‘Handle with EXTREME CARE This volume is BRITTLE © and cannot be : - Photocopy only if necessary Digitized by the Internet Archive in 2009 with funding from University of Toronto http://www.archive.org/details/reportsof1887cana OF THE DIRECTOR. — - « ‘ Proressor SAUNDERS ENTOMOLOGIST anp BOTANIST - Mr. FLETCHER CHEMIST - - - - Mr. SHUTT HORTICULTURIST - - Mr. HILBORN FOR 1887.- : IS40, Printed by Order of Parlinnent. OTTAWA: PLINTED BY MACLEAN, ROGER & CO., WELLINGTON STREET. 1888, 613425 Sel SS. APPENDIX TO THB REPORT OF THE MINISTER OF AGRICULTURE oN EXPERIMENTAL FARMS. Orrawa, 31st December, 1887, Srz,—I have the honour to submit for your approval the following report of the progress made in regard to the establishment of Experimental Farms inaugurated by you last year, with an outline of the work accomplished on the Central Experi- mental Farm during the current year. Appended you will also find reports from the Chemist, Mr. Frank T. Shutt, from the Entomologist and Botanist, Mr. James Fletcher, and from the Horticulturist, Mr. W. W. Hilborn. In all of these I trust you will find much information useful to the public and specially useful to the farmers and fruit-growers of the Dominion of Canada, I have the honour to be, Your obedient servant, WM. SAUNDERS. To the Honourable Minister of Agriculture. 1* ea ne Ba NC Bs ge 3 ee ee 0 ee TT f “t ini ; em i ba ATT & Py | ay pena fe bet han iy ‘ie : sid eh | tN hi, Hie i a ty) & He wD aaa Tas ; aie Pitgaie Nyt, ie) ‘ ey, ; ij ; , ; es fh fs } eat - alnt RA} hes i “bed Ee eee tery ae (25 = ROUALL M nv i : ‘ic ; ‘ : a 4 ae ry ; 4 ¢ 4 -_ ‘ * CENTRAL EXPERIMENTAL FARM. The land purchased for this important central station comprises in all 466 acres. It is very conveniently situated near the boundary line between the Provinces of Ontario and Quebec, in the Township of Nepean, Carleton County, less than three miles from the Parliament Buildings, at Ottawa, and can be reached by good roads in several directions, also by water and by rail. The land lies high, being from forty to eighty feet above the adjacent rivers, and is so placed that part of it drains to the Rideau River and a part to the Ottawa River. The north front of the farm occupies a commanding position, overlooking the city of Ottawa, the highest point of land being thirty-two feet higher than the main entrance to the Government buildings, The land has that desirable variety of soil which will make it very suitable for the purposes of an experimental farm, including within its area every grade from heavy clay to light sandy loam, much of the larger part, however, is either a dark sandy loam of good quality, or a friable clay loam. On taking possession of this farm, which comprises a number of small holdings, the dividing fences were found to be well pagked with surface stone collected from the fields; there were also many heaps at different points and large boulders scat- tered over the surface. While this farm is much less stoney than most of the land in the immediate neighbourhood of Ottawa, nevertheless much labour and expense was entailed in clearing the fields of surface stone. These stones have been got together in piles, a part of them has already been used in improving the roads on the farm, and the remainder will all be useful for a like purpose. In every field there were also many stumps, chiefly pine, either single or in groups, while at the rear end of the farm there were about 140 acres un which the pine stamps were very numerous and the greater part of this area was also covered with a second growth of poplar and birch. With the aid of dynamite which has been freely used, all these stumps— some four or five thousand in number—have been entirely removed, the second growth trees rooted up and burnt, and the whole of this heretofore waste land brought under the plough and it is now ready for crop. Virgin Soil for Experimental Purposes. As a result of this clearing the Central Experimental Farm will have the great advantage of a large quantity of virgin soil, on which experiments can be conducted to test the relative value of fertilizers on different sorts of crops, which will permit of important conclusions being reached, comparatively free from the errors which are necessarily associated, to a greater or less extent, with all lands on which fertili- zers have previously been used, or with soils more or less exhausted. This feature will add very much to the value and usefulness of this most important section of the work in experimental farming, for no knowledge is more eagerly sought or more highly appreciated by intelligent farmers than accurate information regarding the effect of different feitilizers on crops. This vantage ground will be at once taken up, and a series of experiments are being planned to be begun next spring, including tests with barnyard marure in different stages of decomposition, mineral phosphates, both raw and manufactured, animal phosphates, wood ashes, nitrate of soda and various mixtures of fertilizing salts. ‘These will be associated with similar plots on which the same crops will be grown without manure for the purposes of comparison. By continuing these experiments with the same crops on the same land for a number of years, the possibilities of error in the conclusions which may be reached regard- ing the usefulness of certain fertilizers as special food for particular crops will be reduced toa minimum, Within this newly cleared tract there are a number of acres of peaty soil, repre- sentative of avery large areain both Quebec and Ontario, on which experiments with some varieties of grasses for meadow and permanent pasture can be carried on with great advantage. Draining. To bring the land referred to, as well as some other parts of the farm, into good condition, a thorough system of drainage was early devised, and before the close of the season 6 miles and 46 yards of tile drains had been laid, also 489 yards of box and open drains, including all the larger main drains, which will be required to com- plete the entire system of drainage. Some unlooked for expense has attended this work, from the fact that in many places ledges of rock were met with from two to four feet below the surface, which necessitated much blasting. The work, however, has been carefully aud thoroughly done, and the land thus put in order will give increased returns, and will also aid in demonstrating the value of under drainage. Grading and Fencing. A substantial new fence has been erected, enclosing the entire farm. Owing to the irregularities of the ground this has necessarily involved much grading, in order to avoid unsightliness and give areasonably neat appearance to this part of the work. The roads along each side of the farm approaching the higher ground were hemmed in on either side by high banks, and when the snow drifted badly in winter, these cuttings became filled to such a depth as to make the highway at times impassable. These banks have been cut down, the roads widened, and the material thus obtained used in filling the hollow places along the fence line. These improve- ments have added much to the appearance of the property, increased its value, and at the same time removed the obstacles to winter travel. Plans. A complete topographical plan was prepared at the outset, giving the relative heights all over the farm, which has been of much service in determining the best course for the main drains, and has been found very useful in other respects. A careful plan of the prospective farm, including locations for buildings, roads, shelter and forest belts, &c., has also been prepared by an eminent landscape gardener. This approved plan is being followed as a guide in all work, so that any part once completed will need no further modifying, a condition of things which can scarcely exist without some well devised plan as a guide. y Horses, Waggons, Implements, &c. The necessary supply of horses required for permanent work, with implements, waggons, &¢., were purchased in season for spring work, and from the second of May, when operations began, until frost put an end to farm labour, both horses and men, supplemented by such additional temporary help as was needed, have been kept actively employed, Buildings. A temporary office and a seed testing house were provided early in the year, and, as soon as practicable, work was begun on the permanent buildings. Dwellings for the several officers composing the working staff are being erected, and substantial barns and stables are now approaching completion, which will provide the accommodation necessary for the farm horses and room for a sufficient number of animals to permit of the conducting of such experiments as may, from time to time, be found desirable in the interest of stock-raising in this country. From this source it is also expected that surplus stock can in time be had, both of pure bred and grade cattle to test in the different climates of the several Provinces in which the other experimental farms will be located. A temporary laboratory has been fitted up for the use of the chemist in the city which will serve a useful purpose until the per- manent laboratory can be erected, which it is hoped will be done during the coming ear. + The temporary office is quite inadequate to the requirements of the work, but better facilities for transacting business with the public will no doubt before long be provided. The proposed agricultural museum which is to occupy the upper storey of the new office building is also much needed, so that space may be had in which to store samples of the grain and other products of the Experimental Farms, where visiting farmers will have the opportunity of comparing the different varieties, and of gaining much useful information regarding their respective merits, and of the success attending the zrowing of different crops under the varying climatic and other conditions which obtain in different parts of the Dominion’ of Canada. The structure erected for the time being for seed testing and propagating and in which valuable work has been done, is now altogether too small to meet the public demand for this class of work, and much useful experimental and preparatory work, which might be carried on, did space permit during the winter, has necess- arily been deferred until better accommodation can be provided. Water Supply. Recognising the importance and value of an abundant supply of water for all the purposes required in connection with this farm as well as for fire protection, satis- factory arrangements have been made with the city authorities of Ottawa for obtain- ing a supply from the Ottawa waterworks. A water main, five inches in diameter, has been laid from the city tothe highest point on the farm; hydrants have been located near the barns and stables and similar protection will be afforded to the other buildings as the work progresses. From the main, suitable pipes can be laid, to all buildings where water is required. Arboretum and Botanic Garden, Sixty-five acres of very suitable land are to be devoted to the important purposes of an Arboretum and Botanic garden where all the useful trees, shrubs and plants of the Dominion, as far as climatic conditions will permit, will be brought together, their growth carefully noted and a knowledge of many other facts acquired, so that useful data in regard to forest questions may be accumulated for future guidance. Such varieties of foreign trees and shrubs as can be obtained will also be tested, for the purpose of ascertaining the relative value of each and every sort for timber and fuel as well as for shelter and ornamental purposes. Canada has been the last of the more important British colonies to undertake this useful department of public work, and it is hoped that by entering on it with vigour and enthusiasm, that although last, our country will not long remain least in this very necessary branch. There is no country where the knowledge obtainable in relation to tree culture can be put to more important and useful purposes, and the establishment of this section will pre- pare the way for the dissemination of much needed information regarding tree culture and the most serviceable trees to plant over this wide domain, which Canadians will - not be long in turning to practical account, A large accumulation of suitable material for planting this arboretum, including many hundreds of varieties of trees, shrubs and plants, has already been made, and the stock will be materially increased during the coming summer. Dow’s Lake. Along the northern front of the Central Experimental Farm thers is a fine sheet of water, an enlargement of the Rideau Canal, known as Dow’s Lake. The useful- ness of this water stretch has in the past been much interfered with on account of the presence of a large number of unsightly stumps which protruded above the sur- face. As soon as winter had put an end to all operations in the field, and by the emptying of the canal the level of the water was lowered some four or five feet, choppers were set to work, and the stumps, over 2,600 in number, were cut down to the ice level and removed. As a result of this clearing the lake will in future be a beautiful sheet of water, affording a convenient and unobstructed approach to the farm and will also add very much to the attractiveness of its surroundings. Bulletins. During the year two bulletins have been issued, giving details of the work car- ried on in testing the vitality and germinating power of seeis, the importing and distribution for test of early ripening wheat from the northern part of Russia, and the results of the trial of a large number of varieties of spring wheat, barley, oats, potatoes and other field crops on the Central Experimental Farm. The bulletins also contain a brief summary of the work done in horticulture and forestry, showin that very large collections of fruit trees, vines and young forest trees have been obtained and planted on the farm for test, further particulars regarding the fruits will be found in the appended report of the Horticulturist, Mr. W. W. Hilborn, Reference is also made in the bulletins to the results of correspondence with institu- tions engaged in similar work in other parts of the world, by which means large collections of the seeds of useful and hardy trees, shrubs and plants have been obtained and sown, giving a crop which will add much to the interest of the collec- tions at the farm, and p:ovide for the testing of these usefal products in other parts of the Dominion, especially in the treeless regions of the North-West. The demand for these publications has been so great that a much larger edi.ion has been required than was at first anticipated. Several additional bulletins are now in process of preparation, Acknowledgments. In the arduous work of clearing, grading, preparation of the land and planting I have been ably aided. Valuable help has been rendered by Mr. Wm. M. Blair of Truro, N.S., the superintendent of the experimental farm for the Maritime Provinces, who directed portions of the work in progress during the early part of the summer, also by Mr. A. Mackay of Indian Head, N.W.T., superir tendent of the experimental ' farm for the North. West Territories, who took charge of the planting of a large col- Jection of the seeds of forest trees and shrubs. Able assistance was also given by Mr. 8. A. Bedford of Moosomin, N.W.T., who undertook the forest tree planting and who subsequently pushed forward the clearing of the land with much vigour and ability, and by Mr. W. W. Hilborn who while carefully attending to his horticultural duties aided also in the oversight of other departments of the work in progress, But my acknowledgments are specially due to the farm foreman, Mr. Jobn Fixter, who has been untiring in his devotion to the work and who has brought his practical knowledge to bear on the varied operations he has had in charge during the season with the best results, and to his persevering industry in carrying out the plans devised much of the present advanced condition of this part of the farm work is due, OTHER EXPERIMENTAL Farms. Since my appcintment in October, 1886, as Director of the Canadian Experi- mental Farms I have been three times to the Maritime Provinces and twice to Mani- toba, the North-West Territories and British Columbia. These journeys were under- taken for the purpose of gaining information as to the character of the soil, the nature of the climate and the present condition of agriculture in the several Prov- inees, also to examine the most promising of the sites offered for the proposed experi- mental farms, so that information might be available which would aid in determining where they might be best located, for the present and future benefit of the resident farmers. Although this labour has been beset with many difficulties, it is hoped that the careful attention which has been paid to this important part of the under- taking will prepare the way for the selection of suitable lands in desirable locations where the work contemplated car be carried on to the greatest advantage and where it will give that constant and needed stimulus to agriculture which is required. For THE Maritime Provinces. A site for the experimental farm for the Maritime Provinces has been selected at Nappan, Nova Scotia; a very central point for the three Eastern Provinces, The farm consists of 302 acres in all, and combines a sufficient area of cleared land for all farm and horticultural experiments, with wooded land for shelter from prevailing winds. It has a suitable soil of varied character, and a sufficient proportion of both “ English ” and “ broad leaf marsh” land to meet the requirements for stock. It has excellent railway facilities, the main line of the Intercolonial crosses the front of the farm, which is not more than half a mile from the railway station at Nappan, The central position of this farm, and its railway advantages will make it easy of access to visitors from all the Maritime Provinces, it is also so situated as to climate as to be fairly representative of the largest area of territory in the three Provinces. It is intended as soon as possession can be had that prompt preparations shall be made for spring work. New varieties of cereals, grasses and hardy fruits are much needed in some parts of the Maritime Provinces, these lines of experiments will early claim attention. It is hoped that the other experimental farms which it is proposed to establish will also be selected in time to admit of active operations as soon as the spring season opens. WM. SAUN DBRS, F.R.S.C., F.L.S., F.C.S. Director Experimental Farms. REPORT OF THE ENTOMOLOGIST AND BOTANIST. (James FiEeroner, F.R,S,C., F.L.S.) To Prof. W. SAuNDERs, Director of the Dominion Experimental Farms, Ottawa. Sir,—I have the honour to submit herewith a report of observations on injurious insects, chiefly during the year 1887, with the methods of prevention and remedy which I have suggested when their ravages have been brought under my notice. My last and second report as Dominion Entomologist covering the year 1885, was issued by the Hon, Minister of Agriculture as an appendix to his report in the spring of 1886. Since that time no opportunity has been lost to distribute information concernin injurious and beneficial insects amongst those engaged in farming and horticultura Operations, Through the generosity of the Hon. Minister 1 was allowed to have 1,000 copies of my last report printed separately, for distribution amongst my correspondents. Ths number he again increased at the request of the Committee on Agriculture and Colonization to 11,000 in English and French. The whole of the issue has been exhausted, and I trust that the information distributed by this means amongst the farming community may have been found useful. I have to thank the press, particularly the French press of Lower Canada, {or drawing the attention of their readers to this publication, also the clergy of the Province who aided me materially in this work. Although no report upon injurious insects was prepared last year, the Government has published in full some evidence upon the same subject which I had the honour of giving before the Select Committee om Agriculture and Colonization during the last Session of Parliament. As that report will be distributed widely amongst the constituents of Members of Parliament, 1 am in hopes that the facts there related may be found useful to those who may read them. Up to the Ist of July last, my work as Dominion Entomologist had to be performed in addition to my duties as accountant in the Library of Parliament. This necessarily curtailed my opportunities for gathering and disseminating facts concerning the injuries com- mitted by insects and the most suitable remedies. Since my transfer to your depart- ment as Entomologist and Botanist at the Central Experimental Farm, other pressing work connected with the office has taken up the greater part of my time; but plans have been laid for execution during the ensuing season, by which it is hoped that some of the usual attacks by insects will be anticipated and the farmers reminded beforehand of such preveutive remedies as have been found useful in the past. Up to the present this has been done chiefly by means of letters addressed to the press ; but upon one subject, the Clover-seed Midge, which demanded special attention, it was thought advisable to issue a printed letter giving an enlarged figure of the insect, and the most successful method of dealing with it. This was sent to farmers in chose districts where clover is grown for seed. For the future I believe that all infurma- tion of this nature will be most advantageously conveyed to the agricultural c.asses in the way which you have proposed, namely, by inserting it in the Bulletins to be regularly issued from the farm. In this way it will come into the hands ef all whe receive ee bulletins, which will be doubtless fully appreciated and carefully preserved. During the past autumn efforts were made to gather together from the woods and fields in this locality, as large a collection as possible of the roots of our native plants. These were carefully removed and placed in nursery rows preparatory to ; 9 ——— Ss] SSS E5 such time as arrangements can be made for their permanent location in the Botanic garden. Large quantities of the seeds of our local forest trees were collected and planted in the autumn, as well as others received from different parts of the Dominion, A large collection of seeds of indigenous plants of all kinds has been got together, either collected by the officers or presented to the institution by sympathisers out- side. As soon as circumstances will permit, the work of laying out such part of the Arboretum and Botanic garden as you may decide upon, will be pushed forward with vigour. The plants and seeds now in hand form the nucleus of a nice and interesting collection. Collections of seeds have been received from the Department of Agriculture, Washington, U.S. A.; the Arnold Arboretum, Boston, U.S. A.; the Royal Gardens, Kew, England; the Imperial Gardens, Tokio, Japan ; and Dr. Regel, of St. Petersburgh, Russia. Promises of co-operation and assistance, accompanied by collections of native seeds, have been received from Mr. J. Walker, of Calgary, Mr. N. H. Cowdry, of Macleod, N.W.T., and Rev. W. A. Burman, of Griswold, Manitoba. Particular attention will be paid to the examination and cultivation of our native grasses. Many of the seeds collected by yourself in the North-West Terri- tories last year, from apparently desirable species, are already planted, and give promise of satisfactory results. As relating to this subject,1 beg to repeat some words used by Prof. Macoun, when transmitting a large collection of seeds and bulbs which he had gathered for us in British Columbia; “I am delighted that you are going to grow these plants. It is the only way to understand some of our difficult species, and I‘have-no doubt that before very long you will be ableto solve in this way, many of the difficult problems which now bother us. The botanist who often has to work with imperfect and badly-preserved specimens, will now be able to examine the plants at all stages of growth. I wish you every success, and believe that your farm will be a great benefit to the country and to science.” In addition to the above, reference collections of preserved entomological and botanical specimens will of course be necessary for the advantageous prosecution of entomological and botanical work. Temporary cases have already been provided, for the former, and no effort will be wanting on my part to build up, with all expedition, a collection, showing the injurious and beneficial insects which affect our crops. The value of having an extensive collection of our indigenous Canadian plants is easily apparent. Already numerous enquiries have been received concerning the identity and economic uses of wild plants, and it is most desirable that all such enquiries should receive prompt answers. To further this end, whichI consider one of great importance, I have much pleasure in presenting to the farm museum my own Herbarium, comprising upwards of 3,000 species, collected in Canada, mainly by myself. : I beg also to announce that Dr. Selwyn, the Director of the Geological and Natural History Survey, has kindly given Prof. Macoun permission to fill up many of the deficiencies from the duplicates of his own vast collections in the National Museum, as soon 48 our museum is built and we arein a position to receive and reserve the specimens. Similar promises have been received from Dr, T. J. W. urgess, of Hamilton, and Mr. J. Dearness, of London, Ont. Some rare species have already been received from the latter gentleman. The acknowledgment of the importance of economic entomology and the allied sciences is daily becoming more apparent. These investigations for many years (with the notable exception of Miss Ormerod’s excellent work in England) were almost entirely confined to this continent. Now, however, systematic study of insects and plants is being carried on, with the object of obtaining remedies for injurious species, in many parts of the world. In England, by Miss Ormerod, who continues to issue her most excellent annua] reports, as well as smaller pamphlets, whenever occasion calls for them. In the same country there has appeared from the pen of Mr. C. Whitehead, a series of five reports on insects injurious to the leading crops. These reports have a peculiar value, from the fact that their author is not only a good 1 10 entomologist and botanist, but has also had a long experience asa practical farmer in one of the best farming counties of England. In Belgium, Germaay, France and Russia, good work is now being done in this line. Nor are our sister colonies behind hand. In South Australia, Mr. Frazer S. Crawford has studied the fangous and insect pests which attack the apple and pear, and his admirable report is an impor- tant contribution to science. The fungous “ coffee leaf disease,” Hemileia vastatriz, 80 injurious in Ceylon, has been reported upon by Mr, Marshall Ward, and the same disease has been investigated in the island of Fiji by Mr. P. J. Storck, with the satisfactory result of discovering what promises to be a successful remedy, Briefly, this consists in placing vessels containing a mixture of carbolic acid and water at short intervals through the coffee plantations. Mr. Storck found that the vapour given off had a most destructive effect upon the injurious fungus. I mention this fact, because the Hemileia being somewhat of the same nature asthe Fusicladium or “black spot” on the apple, I am under the impression that good results might follow its application here in years when this disease is prevalent. The Government of New Zealand has issued its report of the Joint Codling Moth Committee, and in Surgeon General Balfour’s “ Agricultural Pests of India,” published by order of the Secretary of State for India, the planters of that Empire have a concise and convenient source of reference concerning most of the diseases which attack vegetation. In the United States, in addition to the varied and effective work which is keing done at Washington by Prof. C. V. Riley and his staff of able assistants, of which it is not too much tosay that it is the most important in the world, there is a vast amount of work being prosecuted in this line at the various State Agricultural Colleges and Experimental Farms, In the Dominion of Canada I may perhaps be permitted to mention the Entomo- logical Society of Ontario, from whose members I receive much assistance in carry- ing on the work which devolves upon my office. Their annual reports, published by the Ontario Government, are valuable repositories of the latest discoveries and most successful methods of treating insect enemies. Besides Ontario the only other Province which has recognized the necessity of having economic entomology siudied, is British Columbia. During the past year the Rev. Geo. W. Taylor has been appointed Provincial Entomologist and [ anticipate much.good from this selection. The appointment will naturally give the farmers of that Province a means of obtaining information much more quickly, than when they had to write and receive a reply from Ottawa. In some cases before an answer could be obtained the attack had proceeded too far for the successful application of any xvemedy. In addition to this there is always the possibility of error creeping in through correspondence, which would be avoided were it possible to visit the infested district. The report submitted herewith covers the observations of the season of 1887 ; but it has, on some occasions, been found necessary to refer to correspondence which took place during the previous summer. In carrying on the investigations here recorded I have been much assisted by other students in the science of entomology, and I wish specially to acknowledge my indebtedness to Mr. W. H. Harrington, uf Ottawa, not only for aid in the identification ot Coleoptera and Hymenoptera, in which orders he is a high authority ; but also for invaluable assistance which he with Prof. Guignard, also of Ottawa, rendered me in the work of correcting the proof and seeing through the press my last report. his had to be done at the time whenI was absent from Canada officially attending the Colonial and Indian Exhibition, to lay out and arrange the Canadian garden in which were exhibited the useful and ornamental plants of the Dominion. To Miss Eleanor A, Ormerod, the entomologist of the Royal Agricultural Society of England, my thanks are also due for copies of many valuable reports and for advice on several points with regard to the treatment of insect attacks. To Prof.C. V. Riley and his assistants at Washington, particularly Mr. J. B., Smith, [ am also much indebted for the identification of specimens, as also to Mr, Henry Edwards, of New 11 —_— York, and Prof. A. R. Grote, of Bremen, Germany, who have spared no pains in deter- mining for me some difficult species of moths. Finally I beg again to thank my many correspondents for their assistance in the past and to request a continuance of the favour for the future. I am more than ever convinced that if my work is to be of use to the country, much of the information made use of and distributed through this means, must be derived from practical men, actually engaged in the cultivation of the soil. In this way theory as such, will be eliminated as much as possible and will make way for practical experience, the most important element of all success. Moreover, this experience will be gained under ordinary circumstances and with the usual methods which are found practicable on the average Canadian farm. Thus the most applicable remedies will be discovered and made known as promptly and widely as possible. If suggested remedies fail, the reason must be sought for, and if they prove useless, farmers must be warned against them, so that no time may be lost which might be better employed. The subjects treated of in the following pages are those concerning which I have been most frequently asked for information. These in no way represent all the facts which have been contributed by correspondents from all parts of the country. These have been tabulated and will be of use at some future time when full credit will be given for all original observations. I have the honour to be, Sir, Your obedient servant, JAMES FLETCHER, F.RS.C., F.LS., Entomologist and Botanist of the Dominion Experimental Farms. CEREALS. WHEAT. Had it not been for the exceptionally good crop of wheat in Manitoba and the North-West Territories, the output of this staple crop would have been con- siderably below the average To the excessive drought which prevailed over the greater part of Canada this shortage was mainly due; but there were also many complaints of the fungous diseases, rust, smut, and bunt. The “ Wheat Midge” attacked wheat more or less in every section heard from. The Hessian-fly was reported from a few localities, but it is probable that in some of these cases the true depredator was the Wheat-stem Maggot. This last named is apparently on the in- crease in the districts where it has been observed. The Wheat Midge, “the Weevil” (Diplosis tritici, Kirby.) Attack.—When the wheat is in blossom in the month of June, tiny yellow Midges with black eyes, may be found, particularly as evening comes on, flying over and laying eggs in the florets of the wheat. These eggs in about a week hatch into small reddish-orange maggots which lie inside the chaff and suck the juices from the swelling kernel. When mature they leave the ears of wheat and penetrate about an inch beneath the surface of the ground, where they remain for a time, and either pro- duce the perfect Midges that same summer or remain dormant until the next spring. Prof. F. M. Webster, of Purdue University, Indiana, a close observer and energetic worker, writes: “It has been supposed that these larve when fall fed either entered the ground and remained until the following June, or remained ensconsed in the 12 heads ; in any case not further attacking the grain, although the latter might remain unthrashed until winter. But since I came to Indiana I have not only reared the adults from volunteer wheat until in November, but have found the larve on and about young wheat plants growing in a field sown among growing corn. Fuarther- more it is known that the insect affects the seeds of grasses also.” In the report of the United States Entomologist for the year 1885, p. 319, Prof. Webster records having observed the adult flies from 20th May right through the season up to Sep- tember. It would appear then that there are sometimes two broods in the season, the second brood subsisting on volunteer wheat. Remedies.— Under this heading I would first of all draw attention to the careless practice of farmers in not destroying the dust and rubbish from the threshing machine, when they know their crop to have been infested with this insect. I have over and over again seen the ground beneath the machine coloured quite preceptibly by the pups which have remained in the ears when the crop was carried. The greater part of these pupe, although apparently much dried up, are yet ina condition to mature if left undisturbed on the ground. I would strongly recommend that the wise precaution taken by Nova Scotian farmers should be more widely adopted. Col. Blair, of Truro, N.S., tells me that “it is the usual custom in Nova Scotia for good farmers to gather up all the rubbish from the threshing machines, and take it out on to a cross road or other hard ground and burn it. This is a means not only of destroying the larvee of the ‘ Weevil ” and other insects, but also the seeds of pernicious weeds.” Although so well known from its injuries, it would appear from late develop- ments that after all the life-history is not yet thoroughly understood. It is to be hoped that now this is recognized, efforts will be made to fill up the missing links, and perhaps in this way a more practicable remedy may be devised than has yet been discovered, for that portion of the summer brood which hibernates in the ground. Deep ploughing directly the crop is cut has been advocated, and would probably be attended with good results, especially where the field can be left un- touched until after the time that the perfect Midges mature the next year. Another method which should receive more attention is the cultivation of such varieties of wheat as are found to be least attacked. Mostof these, however, partaking much of the character of the variety known as “goose wheat,” are of poor quality; but it is within the bounds of possibility that by careful hybridizing, the quality might be improved without at the same time rendering them susceptible to the attacks of the Midge. Amongst the better varieties almost free from the attacks of this insect, the fall wheat known as the Democrat is one of the most highly esteemed. For many years the Midge has been so bad in the Province of Nova Scotia that in some districts no efforts are made to grow wheat. Mr. James Clark, writing from Tatamagouche, N.S., writes concerning one variety of wheat which is not attacked : “Tt is five years since I began to grow ‘Midge-proof wheat,’ and in that time it has given me the best satisfaction of any variety I ever had, having fever been infested with either Midge or rust, bothof which are very common here. It gives very fair returns. I have had as high as 20 tol. The only objection I have to it is that it is rather coarse-grained, and if it could be improved a little in that way would be a great benefit to the farmers. I do not know of any other variety that is altogether Midge and rust proof.” The Wheat-Stem Maggot. ‘“ Wheat bulb-worm’”’ (Meromyza Americana, Fitch.» Attack.—Some time before the wheat should be ripe the ear and top portion of the stem turn white. Upon examination the stem will be found to be severed just above the top joint by a transparent green maggot. There are probably three broods of this insect ina season. The egg is laid on the young plants of fall-wheat in the autumn, and the maggots work their way down the centre of the stem to the base where they lie all the winter, and turn to pups the —— . ———— ee 18 next spring. During May and June the first brood of flies appears, and the eggs are laid on the young stems of the wheat plant. These in due time hatch to the green trans- parent maggots which produce the characteristic appearance of the attack described above, t.¢. the withered and bleached ear, which has gained for it one of its local names, “Silver-top” This was the insect referred to in my last report as the “ Joint worm,” under which name it is probably better known in Canadathan any other. The perfect flies of the second brood appear in the beginning of July. There was a gap in the life-history of this insect until quite lately, when Prof. Webster discovered that the gap between July and the time when the eggs were laid in autumn, was filled up by a brood which passed through its transformations in volunteer wheat; this brood probably also lives in some of our native or cultivated grasses. This is an important discovery, for if it be trae that the fly will deposit at once in volunteer wheat, it suggests a trap which may be set by preparing beforehand near infested fields a strip of wheat to which the July brood will be attracted to lay their eggs, and which may then be ploughed in. The perfect insect is a pretty little active yellowish fly about one-fifth of an inch in length with three dark stripes extending right down its back. It has a habit of resting with the fore part of its body very much raised up. From the reports which I have received during the past two years I fear that this insect is decidedly increasing. Besides the operations of the July brood, which are easily recognized, I am convinced that much of the injury to fall wheat laid to the charge of the Hessian-fly, is in reality done by the autumn brood of thie species. It is reported chiefly from Ontario, from Tuckersmith, Huron, by Mr. John Burgess, from Pembroke by Mr. A.1. White, and especially from the district around Ottawa. A severe attack is also reported by Mr. D. James, of Thornhill, York County, who says “It is working in the variety of wheat known as ‘goose’ spring wheat. In my fields it is three or four times worse than last year; at a rough estimate about every thirtieth head is affected.” OATS, Oats as a rule have suffered little from insects. One attack of the grain Aphis, Siphonophora avene, Fab, was reported by Mr. D. James, of Thornhill: “ There is an Aphis which is attacking my oats pretty badly in some places. They cluster around the stems of the head of oats, taking the substance that the grain should have.” In Vancouver Island Mr. Henry King tells of a serious attack of Wireworms by which he lost a whole field of oats, and from Manitoba it is reported that late oats were injured by grubs. BARLEY. Where reported on is stated to be free from all insect attacks, but a few cases of smut have occurred. PEAS. This crop still remains virtually exempt from the attacks of the Pea Weevil, (Bruchus pisi, L.,) but in some districts it was very seriously affected by the drought. In the County of Prince Edward, where peas are now largely grown for seed, there was much anxiety owing toasudden failure in the peacrop. There were various theories rife at the time to account for the failure, and at the request of Dr. J. M. Platt, M.P. for Picton, I was instructed to visit the locality and investi- gate the trouble. Upon arriving at Picton, Dr. J. M. Platt kindly gave me every opportunity for examining the pea fields and discussing the matter with the growers. The condition 14 es ae of the pea fields at the time of my visit (the first week in July), may be briefly summed up as follows :— The early varieties were all ripe and nothing could be seen except that the crop was thin. The late varieties were just beginning to produce their fruit, the peas in the primary pods being well formed, but for the most part few others. The fields presented the following aspect. In low spots the vines, although somewhat faded from the great heat and want of rain, were healthy and well-grown, but on gravelly knolls or in sandy uplands were in some places quite dead, or were in such a state that recovery was considered impossible. The plants themselves over large areas were found to have been injured at the eollar, immediately on the level of the soil, and consisted in fact of an apparently healthy top and root, but having these two portions separated by a short piece of dead stem at the collar. This injury J attribute almost wholly to the heat of the sun. As the plants faded for want of moisture, they drooped and left their bases exposed to the direct rays of the sun as well as the heat refracted from the parched earth. Upon the roots of the leguminose, the natural order to which the pea belongs, are found tuber-like organs the nature of which until lately has not been understood. Upon the pea-plants in question these were found to be particularly well developed, but in many instances were in a state of partial decay. One of the theories preva- lent in the distriet was that the trouble was due to a fungous disease, and there were certainly indications that this view might be correct. Upon the roots bearing decayed tubers, many showed a fungous mycelium emanating from those bodies and running along the adjacent roots. Another feature was the patchy nature of the fields, and further, most of the farmers stated that this “disease” showed itself first in small spots which then increased in an ever-widening circle; or again, that it would run in a straight line along the side ofa fence. Now all of these would point to the ravages of a parasitic fungus. A microscopic examination of the tubers on the roots did not, as might have been expected, give an easy solution to the mystery, for the organization of these bodies is exceptional in vegetable morphology, and they con- tain bodies known as “ bacteroids” which mnch resemble the reproductive organs of some fungi. In discussing the matter with Dr. Platt we came to the conclusion that these bodies might be normal structures of the plant, as, although disproportion- ately larger and of quite a different configuration, they bore a close resemblance to the tubers upon the roots of other leguminose, There were, however, several points which seemed to indicate that something more than drought was affecting the crops, such as the occurrence of a few dead plants together, amongst other healthy vines, and the reiteration by farmers of the fact that when once the disease showed itself in a field it spread rapidly from a given centre. The nature of the information gathered from pea-growers in this instance was very contradictory. ; Upon my return to Ottawa I despatched a series of specimens to my friend, Prof. W. G. Farlow, the eminent American authority of Harvard University, who upon this, as on many previous occasions, rendered me great assistance and kindly forwarded me an article detailing the recent discovery of the nature of the tubers referred to. He writes: “I have examined your specimens; they are such as are found in a large number of leguminose. They have generally been supposed to be due to bacteria, but within six months or a year, papers have been published which throw new light on the subject, and seem to show conclusively that the tubers are not due to bacteria but are normal structures containing reserve material. With this I send by mail a copy of the ‘ Berichte der Deutschen Botanischen Ges- elschaft’ for January, 1887, which contains a good paper by A. Tschirch, with a cea This will give you the information you need.” This article shows that these odies are reservoirs for nitrogenous meterials which are lsid up during the active growth of the plant previous to the formation of seed. When, however, these latter are formed, a transfer takes place and the nitrogenous matter collected in the root tubers is drawn off and provides the large supply which is found in the seeds of 15 leguminose. Now, applying this to the above case, all can be understood with ease, The large development of these tubers on the roots of the pea-plants in Prince Edward county showed what is well known, that this district is exceptionally well adapted for the production of good peas. The failure of the plants to produce seed was due to the injury in the stem mentione! above, by which the supply of nitro- genous material in the root tubers was cut off. These latter again being unable to perform their functions began to decay. Dr, Farlow wrote concerning some of these damaged tubers: ‘The tubers I examined were somewhat decayed on the oatside and had on them some small mould like Fusisporium which, however, had nothing to do with causing the tubers.” With regard to the nature of the supposed attack alluded to above, I feel con- vinced that it was mainly a result of the exceptional drought, and the fact that it appeared upon gravelly knolls and uplands first, would merely be due to the greater aridity of the soil in those spots. The occurrence of a few dead plants, amongst healthy vines, might have been due to attacks by insects previous to the examination. Tn confirmation of the above opinion as to the injury being due to the drought, I quote the following from the August agricultural returns of the Ontario Bureau of Industries: ‘This crop was, of course, more or less injured by the prevailing drought, but on the whole there are larger areas from which good reports come of peas than of wheat, Wherever the seed was sown early, and on good soil, the crop made progress sufficient to cover the ground, and in a measure retain the moisture before the severe drought set in, while what was sown later, and on poorer soil, grew sparsely and did not afford shade to the roots of the plant.” I may mention that some of the growers who had used salt upon their fields claimed that their crops were better than where this had not been used. HAY AND CLOVER. HAY, Notwithstanding the dry weather the crop of hay in many localities is reported as up to the average in quantity and above it in quality, Two reports only of serious injury to the hay crop have been received—one from New Brunswick of the ravages of the Army-worm, the other from various parts of the Provinces of Ontario and Quebec. ‘The exact nature of this last attack is not yet understood, and 1 must again refer to it by the popular name used by correspon- dents and mentioned in my last report, viz., “ Joint-worm.” It is possible, however, that it may be due to the attacks of a mite “ Joint-worm.” Attack.—Exactly similar to the attack of the Wheat-stem Maggot, the top por- tion, together with the head, withering and turning white just before the seed is ripe. In the first week of July I found at Desoronto, Ont., stems of Timothy hay (Phleum pratense, L.), and Kentucky Blue-glass (Poa pratensis, L.), injured in the way described. Upon examination it was found that the stem had been severed, and was decayed immediately above the top joint. In some of the stems small white mites were found, but in others were the larve of some minute hymenopterous fly. Un- luckily, owing to the excessive heat which occurred just at that time, 1 was unable to get these specimens home safely. Mr. W. Brodie, of Toronto, writes to me as follows :—“ In addition to a dipter- ous larva which attacks the timothy, we have found here a mite very common and very injarious. We have collected the ova, the immature and the adult forms. [i 16 has been common in the counties around Toronto for some years, and has done much injury to timothy, 3 species of spear grass and to Triticum repens, L. Farmers knew of it and said it was ‘the blight.’ About June I demonstrated to all, that it was the work of a mite, and read a short paper on it before the Natural History Society of Torunto, and showed specimens of the injured culms and the living mites.” In the beginning of July, I received throuzh the Hon. Minister of the Interior a letter and specimens of timothy injured in the manner described above, and for- warded by Dr. Ferguson, M. P. for North Leeds, with the statement that it had been common for years in all good seasons. ‘ When there are great drought and a small crop the insects have not appeared, but when the growth is vigorous and there is a good deal of moisture, they have appeared almost invariably.” Remedy.—The remedy suggested by Dr. Ferguson is probably the best that can be adopted. He says: “When this attack is general the course here has been to put the mower in and cut the crop. Usually, however, the attack is not general, although sufficiently so to enable anyone looking at the field to see the white tops here and there where the insect has attacked the stem.” And again, writing later, he says: “It always appears when we have a luxuriant growth resulting from frequent showers and followed by great heat. Many of our meadows are attacked - I should judge, to at least, five per cent. of the stalks. The effects are never evident until after the head is fuily out of the blade, As none of our spring wheat is suffi- ciently forward yet, I have not been able to get a sample in the grain stalk.” Dr, Ferguson is of the opinion, with many others, that the injury is done bya worm in the stem. Ifthis view is correct, it may possibly be the “ Wheat-stem Mag- got” that is the culprit. In the third report of Prof. Lintner, State Entomologist of New York, just issued, he describes a mite as attacking timothy, so that “the infested places looked as if they had been scalded.” The mite he refers to, however, is black with red legs, whilst those referred to above, are white and transparent. The Army-worm (Leucania unipuncta, Haworth.) Attack.—A_ brown striped Caterpillar destroying all the leaves of grass and cereals. When occurring in large numbers, migrating in bodies from one food patch to another. During the past summer sensational accounts appeared in the newspapers to the effect that the whole hay crop on the Sackville marshes in New Brunswick, was being demolished by the caterpillar known as the Army-worm. This caterpillar (Fig. 2) is produced from )), eggs laid by a light brown moth (Fig. 1), with a slight metallic lnstre, about an inch in length, when the wings are closed, with a small white spot on each wing. I have never been able to trace more than two broods of this insect in Canada; but in the United States they have three. The eggs are laid in the autumn, and like many of the Cut-worms pass the winter as very small caterpillars. In the following spring they attack the young grass and grain crops. The moths from these caterpillars appear in July, and the eggs laid by this brood produce the moths in August and September. Upon the appearance in the press of the items referred to above, I ut once wrote to the infested district for reliable information, and through the kindness of Prof. Burwash and Mr. W. F. George, both of Sackville, N.B., I found that these accounts were much exagge- rated. Prof. Burwash writes, after extensive enquiry amongst the farmers of Westmoreland County: “I find that reports vary con- siderably as to the extent of injury. The most careful and accurate 1% ——_—_—_——— ———™ observers say that two, or at most three per cent. of the whole hay crop would be a liberal estimate. Of course in some places the damage is much greater, Allag ee in saying that the worm does not touch the grass newly ‘laid down,’ that it is con- fined to the old meadows, of which we have a great many here; some of our marsh not being broken up for ten or more years. This year, in order to avoid its ravages, the farmers have ploughed a great deal, which they would not otherwise have disturbed.” “The worms ‘work’ about the lowest part of the stalk, among what they call here the ‘ moss,’ that is the dead leaves, &c., which cover the ground, so that by far the greater part of them are out of sight. Indeed unless they are very numerous their presence is only detected by the unthrifty appearance of the grass, untila closer observation and ‘rooting’ about the grass brings them to light. However, when they are very numerous they may be seen climbing stalks, but they always look as if they were ‘out of their latitude.’” Mr. George writes: “In some localities they damaged the English grass to a eonsiderable extent by eating all the fine grass and clover in some places, not leay- ing anything green standing. This did not extend over large areas and only occurred where the marshes are not well drained. I am quite confident that thorough drain- age and good cultivation will prevent the ravages of the Army-worm in this locality.” i T. J. Leeming, of Charlottetown, P.E.I., sends me the following dates for some of the stages of this insect in the Maritime Provinces: “August 19th, at Great Burin: Hay field entirely devastated by the Army-worm; caterpillars of all sizos, August 29th: On shore at Trepaney, Nfld., Army-worm abundant; they appear to avoid clover; on ground that has suffered from their depredations the clover patches stand out untouched. September 8th: The larvee taken at Trepaney 29th August, pupated to-day. October 17th: Arrived at Charlottetown 6 a.m. during the night the Army-worm moths obtained at Trepaney, August 29th, came out.” Remedies.— Although only complained of in certain localities, this insect is very wide-spread all over Canada, and may generally be found in low spots. This would show the reason why the attack is so severe in marsh lands where the caterpillars have a suitable habitat and an abundance of food. The remedies which have been found most successful are systematic drainage of low-lying lands, by which they become an unsuitable habitat for the young larve, and the moths are probably prevented from laying their eggs there. When the attack has been very severe in any locality much good may be done by burning the old grass and stubble in the autumn or spring; in this way not only are many young larye destroyed, but the old stems, which seem to be the favourite place for the spring brood to lay their eggs, are also removed. The conditions which seem most favourable for the undue increase of the Army-worm are a dry autumn, followed by a wet spring and summer. Whenever the first of these occurs, therefore, it would be well to adopt the precautionary measure of burning over the meadows. The worms may be prevented from marching from one field to another by ploughing a deep furrow across their path. This should be cleaned out so as to leave one edge perpendicolar, and holes may be dug in it at intervals, into which the worms may be shovelied and killed by covering them with earth and pressing it down. Prof. Riley also suggests dusting the plants on the opposite sile of the ditch with a mixture of Paris Green and Flour or Plaster, so that if any worms succeed in crossing the ditch they will be killed by feeding upon the plants so poisoned. This mixture should be in the proportion of one of Paris Green to 25 or 30 of the other materials, OLOVER, Clover as a hay crop has been short, owing to the drought and to winter killing. There was little seed reaped, but I am pleased to find that this was not owing to the ravages of the Clover-seed Midge, Some complaints of injuries by this insect have Q%* 18 ee come in, but most of my correspondents agree that losses by this cause are much less than they were a few years ago. This improvement is due to the general adop- tion through the clover seed districts of the method of feeding off their clover before the middle of June and reaping the seed from the second crop. Mr. T. Farrow of Bluevale, Ont. writes: “ For the last two or three years there bas been none, or scarcely any clover seed after mowing, but last season there was a little, not enough though to make it worth threshing out. The seed on the pastured fields has been ex- ceedingly good. Alsike seed was very good and yielded well, notwithstanding the great drought of last summer.” Clover was, in the Ottawa district, considerably damaged by the larvze of the com- mon Clouded Sulphur Butterfly (Colias Philodice, Godt) which this year appeared in enormous numbers. The caterpillars were also destructive to a great number of other leguminous plants in the seed beds of the Experimental Farm, species of Cytisus, Cara- gana and allied plants, having to be constantly watched and kept clean by the use of Hellebore and Pyrethrum. Towards autumn large numbers of these caterpillars were found dead in the fields, bearing a cluster of the bright yellow cocoons of a small perecitio Ichneumon Fly (Meggsrismus nubilipennis, Ashm). I am indebted to Mr. W. . Ashmead of Jacksonville, Florida, for the identification of this and many other microhymenoptera. As usual during hot, dry, summers a large amount of injury was done to grass crops by grasshoppers, but there were no complaints of excessive injury. ROOT CROPS AND VEGETABLES. Root crops all over the country seem to have suffered more from the drought than any others, the result of the absence of autumn rains being very perceptible in the gross returns, TURNIPS, Turnip Flea-beetle “Turnip Fly,” (Phyllotreta vittata, Fab.) From all quarters come in complaints of injury by the Turnip Fiea-beetle. Attack.—Small shining black beetles, with yellow markings on the wing covers which eat the seed-leaves of turnips and all other crucifers, directly they appear above the ground, These troublesome little beetles live in the larval state upon the roots of plants of the Mustard and Cress family, to which the Turnip belongs. The grub is described by Dr. Cyrus Thomas (Illinois Rep. VI, 159) as “a minute, slender grub, with six tiny feet on the anterior segments and an anal pro-leg; white, with a faint, dark medial line along the anterior part of the body; a horny light brown head anda brown spot on the posterior extremity. This state lasts about seventeen days when it changes into a naked white pupa in a little earthen cocoon near its feeding place, in which it remains but a short time. From the observations made, Dr. Shimer is of the opinion that they live exclusively on the roots and underground stems of cruci- ferous plants.” Remedies.—These will come under three heads: 1. Selection of varieties the least liable to attack. One variety which has been recommended is the ‘‘ Grey Stone,” it is claimed that this is even obnoxious to the beetles and that if sown amongst Swedes it will keep the beetle away. I have not experimented in this line. 2. Judicious management in the time of sowing the seed, This will vary in different localities. Some of the beetles appear early in the spring and attack any cruciferous plants they may find. If turnips are sown too early they will be des- troyed. There is then a short time when very few of the mature beetles are to be 19 seen, This is when the second brood is in the larval condition beneath the ground. This period is what the farmer must discover for his own neighborhood and take advantage of his knowledge to get his turnips up and “into the rough-leaf”’ before the beetles appear again. This period is, for this part of Canada, about the middle of Jane, a little later in the Maritime Provinces and earlier in the west. 3. Active poison. I have tried some experiments with Paris Green and have had most satisfactory results, A mixture was made of 1 part of Paris Green to 50 of Land Plaster and this was sown along the rows of turnips, directly they appeared. A single application was found sufficieat and the plants soon pushed out their little bud of rough leaves and were not afterwards injured by the beetles. A Turnip Aphis—(Aphis brassicae, L.) Attack.—Clusters of grey plant-lice, situated all round the bases of the stems and beneath the leaves of Swede turnips from which they suck the juices. Not noticed in numbers until late in the autumn when many of the turnips were found seriously injured and past recovery. Complaints of this injury have been received from Van- Ouver Island, Quebec and Nova Scotia, all of which were after the manner described above. Remedies. —Of several remedies experimented with, the most satisfactory results were obtained with a Kerosene Emulsion made of the ordinary strength for general application, viz : Kerosene or refined coal oil 1 pint, common laundry soap $ 0z,, rain water, } pint. The soap was boiled in the water till all was dissolved, then the boiling soap suds were poured into a watering pot containing the kerosene and eburned with a garden syringe until the emulsion was complete. This generally takes about 5 minutes but sometimes longer. When this emulsion is made it can be bottled up for future use. When using it either as a wash for sponging trees or for spraying, it must be diluted with 9 times the quantity of water. Should the oil in the emulsion after a time separate it is well to warm it and by violently shak- ing the bottle it will again become fit for use. In diluting the emulsion use warm water. With the Aphides above mentioned the wash was syringed amongst the clusters and one application was found sufficient, Single experiments with Pyrethrom both dry and in solution were found unsatisfactory, but possibly the material experi- mented with may not have been fresh. The Red and Black Turnip Beetle (Entomoscelis adonidis, Fab.) Attack—A showy scarlet beetle, with three black stripes down its back, and a black patch on the collar, about two-thirds as large as the Colorado potato beetle; but narrower in outline. Hating the leaves, t I collected on turnips at Regina in August, 1885, several specimens of this showy beetle. They were sluggish in their habits like most of the Chrysomelids, including their relative the Colorado potato beetle, They were not in sufficient numbers to do much injury, but were thick enough to show that with an increased cultivation of their food plant, they might develope into a troublesome pest. The specimens collected on the North-West prairies cannot be distinguished from speci- mens in my collection from Austria, in Europe. Should a remedy become necessary an application of Paris Green would be the most convenient. POTATOES. Potatoes have not escaped the effects of the dry weather in Ontario and Quebec, and ei of good quality they are very small, and there is a serious shortage in the crop. Insect enemies have also levied tribute. 22% : 20 —=—= The Colorado Potato Beetle (Doryphora decemlineata, Say) has made itself apparent in Nova Scotia and Manitoba in such numbers as to demand the attention of farmers. Specimens of the true Colorado beetle were sent to me by Mr. E. H. Struthers which had been collected in St. James’s west of Winnipeg. Paris Green still remains the standard remedy for this pest, and the most advantageous way to apply it is by mixing a teaspoonful in a pail of water and shaking it over the vines with an ordi- nary whisk. Wisps of straw and hay or small boughs which I frequently see used by farmers are a mistake, and waste more time and poison than would pay for many whisks. Of course all beetles which attack the plant in the same way as the Colorado beetle may be treated in a similar manner, Of this class are a small flea- beetle which Rev. G. W. Taylor reports as riddling the foliage of potatoes at Victoria, B.C., and also one of the Blister Beetles (Zpicauta maculata, Say) specimens of which have been sent to me from different localities in the North-West Territories. His Honour Lieutenant Governor Dewdney writes in July last: “I enclose here- with three specimens sent by our Indian agent at the Blackfoot Crossing, Gleichen, which he states were found in his garden. hey appear to be in numbers.and have been particularly destructive to his potatoes, having destroyed 50 hills in a very short space of time, apparently the potatoes are destroyed in a similar way as by the Colorado bug in the east; but much more rapidly.” About the same time in 1886 I also received specimens from Mr. Acton Burrows, then Deputy Minister of Agriculture for Manitoba, which had been “ sent in by Mr. S. W. Chambers, farming instructor on the Blood Indian Agency, Fort Macleod, and which he said were working sad havoc in the gardens on the reserve,” In the larval state, the beetles of this family are parasitic on other insects, but in the perfect condition they eat vegetable food. The present species I have also taken in numbers at Stillwater, Montana, where it was feeding on the Grease-wood (Sarcobatus vermiculatus. Tor.) Wire-worms, which are the larvee of the Skip-Jack beetles (lateride) have not been complained of as attacking potatoes, except in one instance, where they were very severe in their attack. Rev. G. W. Taylor, of Victoria, B.C., tells me of a farmer who lost nearly every tuber on an acre planted to potatoes. The best remedy for these troublesome insects is a frequent use of the hoe, by which all weeds are kept down, and care must be taken to remove all the injured potatoes at once when dug. If this be dono, and the crop at once carted from the field, the Wire- worms are carried away with the potatoes, and as they very soon leave the tubers when the latter are removed from the soil, they can be gathered up from the bottom of the cart and destroyed. CARROTS. Carrots and parsnips are little troubled with insects as a rule. During the past year I have received from several quarters, the beautiful larve of the com- mon Black Swallow-Tail Butterfly (Papilio Asterias, Fab.), which had been found commonly upon both of the above plants, as well as upon the fruiting stems of parsley. In addition to this, specimens of the leaves of carrots were sent to me by Mr, EK, D, Arnand, of Annapolis, N.S., in 1886, which were simply swarming with a species of Aphis. Again during the past summer, Mr. Josiah Wood, M.P., of Sack- ville, N.B, sent me leaves of both carrots and parsnips in exactly the same con- dition. Unluckily the species could not be identified from the crushed state in which the contents of both packets were received. All that could be seen were wingless females. I hope next year to get some winged specimens and identify the species. The first mentioned attack was cleared off by a visitation of large numbers of one of the beneficial ‘“‘ Lady-Bird” beetles (Coccinella transversoguttata, Fab.), and did nor appear again the following season. The most serious attack upon the carrot crop to be recorded was by the 21 Carrot Fly, “ Rust Fly” (Psila rose, Fab.) Attack—1. Early in the season the leaves of young carrots turn reddish, and the roots will be found to be blotched with rusty patches. _ 2, Carrots stored for winter use will be found to contain long transparent white maggots, which bore holes in every direction. During the past season I have received no report of injuries by this insect, but in 1886 itdid a great deal of damage, particularly to roots stored for the winter. Mr. F. B. Caulfield, of Montreal, says, in February, 1887: “They must be pretty numer- ous in this district, for nearly all the carrots that I have seen exposed for sale are more or less attacked.” Mr. Thomas Henderson, of Nepean, Ont., when enquiring for a remedy, states: ‘The Early Horn Carrots in my garden are badly attacked, nearly every root shows signs of their presence, at any rate two thirds are seriously injured for the market.” In a garden at Ottawa I found the young plants badly attacked in the spring of 1886, but the injury was checked and did not again recur. Remedies.—The remedy applied above was as follows: Immediately upon the detection of the injary, sand saturated with kerosene (coal oil) was sown along the rows, this was repeated 5 or 6 times with one week intervening, and was always put on immediately after the carrots had been thinned out. Upon consulting Miss Ormerod, she was kind enough to send me the following advice which was subse- quently adopted: ‘‘ My view of the best way to prevent P. rose from doing damage is so to manage operations that there may be the smallest possible number of chinks or cracks in the ground down which the flies may travel to start mischief at the roots. I always advise that the greatest amount of thinning that can be managed should be done as early as possible, and give good waterings after thinning, and from * time to time to drive the surface soil together.” Where carrots are stored during the winter in sand or earth this of course must be treated to destroy the pupz which leave the roots and enter the soil to pass their last preparatory stage. Miss Ormerod suggests that this earth might be put into a wet manure pit or soaked with gas water so as to prevent the hatching out of the flies. Should neither of these methods be convenient, at any rate it might be buried in a deep hole dug in the ground for the purpose. CABBAGE, The value of the cabbage crop has been very seriously diminished during the past year or two. During the last season where no efforts were made to put a stop to their depredations, the caterpillars of the imported White Cabbage Butter- fly utterly ruined whole patches of this vegetable. Nor were the Anthomyian flies or Root Maggots mach less injurious. “The Cabbaga Worm,” Imported White Cabbage Butterfly (Pieris Rape, L.) Attack.—Velvety green caterpillars about an inch in length with a broken yellow line along each side and an unbroken one down the middle of the back, At first eating the outside leaves but eventually boring right into the heart of the cab- bage. ‘Lhese, after three or four weeks, produce the white butterflies s0 common in ardens. ‘ Notwithstanding all efforts to keep it down, and the great prevalence of the infectious disease known as flacherie, in all the districts to which it has penetrated in Canada, this injurious insect continues to spread. In every garden in the Ottawa district last season great damage was done, unless special efforts were exerted to pre- vent the loss. Nor were its ravages confined to the cabbage alone, Turnips and many wild cruciferous plants were attacked, Mr. A. T. White, writing from Pem- broke says, “‘a year ago last summer [ had a field of turnips that was so badly attacked that they literally stripped the leaves and left only the stalks, Last season, however, we had none or <0 little that they did really no damage.” 22 A curious fact which has been observed by more than one correspondent is mentioned by Mr. R. Brodie, of St. Henry, Montreal, an extensive and successful _ grower of cabbages. ‘Strange to say, the green worm does not trouble me much where we have the cabbage and cauliflower in large fields, but if we plant a few ‘convenient for the kitchen, especially where they are in any way shaded, the worm makes short work of them.” Mr. Andrew Hickey, of Ottawa, also confirms this observation, saying “they only attack the outside rows of the field.” Remedies.—Several of the remedies which are from time to time recommended were experimented with. Iced water syringed right into the heads of cabbage had no effect whatever on the caterpillars infesting them. Boiling water was found to be almost impraticable for application on a large scale, although when used many of the caterpillars were destroyed without great injury to the plants. After trying several substances, the greatest satisfaction was given by a mixture of | part of Pyrethrum insect powder diluted with 5 times the quantity by weight of common flour, weaker dilutions gave good results, but this was decidedly the most successful. The pure powder was used but was not appreciably more efficacious than the above. This powder can be quickly applied by means of one of the numerous instruments sold under the name of “ insect guns,” but these should have the tubes properly bent down so that they may not clog with the powder. A sample packet of Hammonds “slug shot’”’ was sent to me by the manufac- turers for trial. This I found very useful against the caterpillars and propose to make a more extensive use of it next season. The Cabbage Maggot (Anthomyia brassice, Bouché). Attack—One or more white maggots burrowing into the stem of young cabbages when freshly set out. About the beginning of Jaly, freshly transplanted cabbages occasionally assume a bluish green appearaace and the leaves become faded and flaccid during the heat of the day. This is generally a sure sign that the root is attacked by the maggot. When, as is sometimes the case, it is desirable to preserve some new or choice variety, the plants should at once be taken up and the roots examined. Ifthey are only slightly injured they may be washed in strong soap suds and replanted, care being taken to remove the soil immediately around where the plant was growing before. Very successful experiments were carried out in this line during the past summer, the plants after two or three weeks showing no differ- ence from those not attacked. The parent of the maggot is a small fly, closely resembling the common house- fly but smaller and with longer wings, which flies about close to the ground and lays its eggs close to the stem of the newly planted cabbage, thrusting its ovipositor beneath the soil. This insect is one of the most troublesome pests the market gardener has to deal with. Mr. R. Brodie, of Montreal, says: ‘The Cabbage Maggot has been very des- tructive to our cabbages and cauliflowers in this neighbourhood these past few years, but especially the last season.” The same information comes from almost every quarter. Mr. J. Lang, of Barrie, says: “A large number of people round this part complain of this grub which destroys their cabbages,”’ Remedies —These consist chiefly in putting something round the young cabbages at the time of transplanting to destroy the natural odour of the plant, Sand saturated with coal oil (a large cupful to a pailful of dry sand), a little sprinkled round each plant has produced good results; and gas-lime when procurable, applied in the same man- ner, is even more efficacious. Late planting has also been attended with good results. Mr. Brodie, of Montreal, has also found the following treatment beneficial: “ In 1885, I planted two acres of early cabbage and lost about half of them by the maggots This was a great loss as I ploughed in about 75 tons of manure to the acre. The past season (1886) I put cabbage in the same land, and manured in the drill and applied a fertilizer composed of Superphosphate of Lime, Ammonia and Potash in “23 the drill also; after the plants were set out I put about a tablespoonful of Nitrate of Soda around each plant, leaving one row without any Nitrate of Soda or the above mentioned fertilizer, and this was the only row that was any way destroyed by the maggot. I think, probably, it was the Nitrate of Soda that prevented the maggots from destroying the plants, for a field of cauliflower treated in the same manner, with the exception of the Nitrate of Soda, was partly destroyed by the maggot. I did not apply the Nitrate of Soda as a preventive of the maggot, but to give nitrogen to the plants when the land was cold in spring. I got this idea from an article in the Rural New Yorker by J. J. H. Gregory.” Fresh unrotted manure and particularly cow-manure seems to attract these flies to plants grown in soil so fertilized. ONIONS. Onions have again suffered from the attacks of Root Maggots, and Cut worms. Under the latter heading the only new item of important information is the successful use of a Kerosene Emulsion, as described in Prof. Riley’s annual report for 1885, p. 272. “If the worms should appear in great numbers by migration from the surrounding fields, we would sprinkle the fields at night, while the worms are at work, with a diluted emulsion of Kerosene. Mr. J. B. Smith shows that pure Kerosene has been tried at Goshen with the effect of killing the worms, and simply blackening, but not killing the onion tips. We are not satisfied, however, that the free use of pure Kerosene would not seriously injure the plants, and we recommend instead an emulsion as being safer and much cheaper, while just as effective in killing the worms. For the proper preparation and application of the emulsion a good force-pump is needed, but beyond this no apparatus is necessary.’’ The best formula for this emulsion is given under the heading “A Turnip Aphis,” p. 19, and is the one recommended by Prof. Riley. The Onion Maggot (Phorbia Ceparum, Meigen). Attack.—A white maggot which bores into the bulb of the onion from beneath and destroys it. When not feeding it generally lies outside the onion in a chamber of wet mud, which is kept moist by the juices of the decaying bulb. Remedies.—The most successful remedies up to the present time are of a deterrent nature by which the perfect females are kept from laying their eggs on the young plants it is wished to protect. Mr. E. Bell, of Archville, grew a very good crop of onions, which he considered were much protected by sowing broadcast over the bed, once a fortnight, a light sprinkling of gas-lime, Unluckily he was unable to keep the application up regular- ly throughout the seacon, and a proportion of the crop was lost. From what we saw of the effects of this remedy we feel confident that good results would follow a per- sistent application of this material. Great care must however be taken not to put it on too thickly, as it is extremely caustic, and a light sprinkling just erovgh to colour the soil answers the purpose. A greater degree of success attended the application of a Carbolic wash detailed in the next paragraph, The Radish Maggot (Anthomyia raphani, Harr). Attack.—Very similar to the attack of the Onion Maggot. emedies.—The sprinkling of gas lime at short intervals over the beds had a like good effect in protecting radishes as was noticed with onions; but the best results were obtained by the use of the carbolic preparation mentioned in my last report, as devised by Prof. A. J, Cook, of Michigan. “Take two quarts of soft soap and boil 24 it in rain water until all is dissolved, then turn in a pint of Crude Carbolic Acid. When required for use take one part of this mixture with fifty of water and when mixed well together sprinkle directly upon the plants. This was done once every week and perfectly clean radishes were obtained. The first application was made two days after the seed was sown and before any of the young plants had ppeared above the ground. As a good effect probably due to not using green cow manure, I give the experience of Mr. G. A. Knight, of Mount Tolmie, Victoria, B.C., a careful and painstaking observer who knows most of the insect pests and has tried many experi- ments. He says: “I have used no cow manure this year, what I had was mostly horse manure bought from farmers. I have had better radishes this year than I have ever had in this Province before. My turnips are good but I had a great time with the Flea-beetle as usual. I sowed three or four times and sowed plenty of lime on them as soon as they came up and now I havea pretty good crop. I used no preventive on the radishes against the maggot.” Mr, Ferrier, of Barrie, has had successful results by treating these troublesome insects with a strong Kerosene emulsion. His method of applying it, was to pour the diluted emulsion along the rows with a watering can, FRUITS. The fruit crop of the year, with the exception of grapes, has been rather below the average. This deficiency too, it must be acknowledged, is largely due to the attacks of injurious insects. The most notable attacks reported are those on the apple tree. The Canker Worm and “Shot Borer” in the Maritime Provinces, the Tent Caterpillars from Quebec to the Pacific, the Codling Moth and Oyster- shell Bark-louse from the Atlantic to the Pacific, as well as many less important and more local attacks to other fruits. The Plam Curculio still does considerable damage. Perhaps one of the most important discoveries of late years in economic entomology is the application of Paris Green and other arsenical poisons for pre- venting the ravages of the Codling Moth and Plum Curculio. APPLE. The Codling Moth (Carpocapsa pomonella, L.) Attack.—A white or pinkish caterpillar, about ? of an inch in length, boring into the centre of the apple and injuring it considerably. (Fig. 3.) 25 ————eee—————eeEEeEEeeeeeeeee—————eE——;—;—;—;——————_—————— Remedy.—This insect is so well known to fruit growers that very little need be said of it. Hnquiries as to the best methods of treating it are received constantly. I have no hesitation in saying that for this, as well as for the Canker Worms (Anisopteryx vernata and A. pometaria, Harr.) and the Plum Curculio (Conotrachelus nenuphar, Herbst) the most economical and certain remedy is spraying the trees with Paris Green or London Purple. As beirg of a more uniform strength the former is preferred. As to the efficiency of this remedy, if properly applied, there can be no doubt. Prof. Forbes gives the following as a summary of his systematic and thorough experiments for 1885 “attending only to the picked apples and condensing our statements of results to the last extreme, we may say that under the most unfavour- able circumstances, Paris Gi een will save to ripening, at a probable expense of 10 cents per tree, seven-tenths of the apples which otherwise must be conceded to the Codling Moth.” (Forbes Miscellaneous Essays on Economic Entomology, 1886, p. 41.) Mr. B. Gott, of Arkona, Ont.,says: ‘“ Notwithstanding a certain amount of trouble and the great care necessary in applying these poisons I am satisfied that with proper caution and if properly applied they may be used as deterrent remedies against the two chief enemies of our plum and apple crops.” There are however certain difficulties in the way of obtaining satisfactory results from this remedy. The amount of the poison to be used isso small that it seems almost impossible to induce fruit growers to use it only of the strength recommended and to stop applying it when the tree has received enough. Then again there seems to be a difficulty in always obtaining the poison of a regular strength (7.e. containing always the same proportion of arsenious acid.) Mr. C. R. H. Starr writing from Port Williams, Nova Scotia, says. ‘“ We were less troubled with insects this season than in some previous years. Our chief enemy the Canker-worm has been kept in check by printer’s ink or a substitute for that article and Paris Green or London Purple. Many of our orchardists have not had satisfactory results from the latter method, the great difficulty being in the uncertain strength of Paris Green. Take my own experience for instance. I made the attack when leaves and blossoms were about half or less out, the worms hardly visible, using +1b. to a kerosene cask full of water. On some trees this seemed to be sufficiert, at that early stage, but later finding in some quarters that they had grown and were doing much damage, I doubled the quantity (7. e.) $1b. to the same cask, with the result of bringing off nearly all the leaves and of course fruit as well. Some of my neighbors about the same time used 1} lbs. to the same quantity of water without serious effects. Some of our farmers have decided they are liable to do more harm with Paris Green than to allow the Canker-worms to have it their own way. Many have gone back to the paper bands and ink, I have used a composition made of the com- ponent parts of printer’s ink with satisfactory results, and at very trifling cost compared with theink.” In the above experience Mr. Starr would have been wiser to repeat the weak application, rather than to double the quantity of poison. The efficiency, and when properly applied, the safety with which these arsenical compounds can be used upon vegetation, have now been established without a doubt by the experiments of Professors Riley, Forbes and Cook, I therefore give below what I consider the most useful proportions of Paris Green, the only one of these compounds with which I have experimented to any extent. Iregret that as yet I have not com- pared the different makes of pumps and nozzles for the distribution of these poisons, so I am not in a position to recommend any one above the others. Paris Green is an arseniate of copper said to contain about sixty per cent. of arsenious acid. It is there- fore very poisonous and must be keptout of the way of children and domestic animals, It is also very corrosive and if used too strong or carelessly, will injure the foliage of plants, This material can be used as an insecticide in two ways, either as, — C1.) A dry application: One part of Paris Green may be mixed with from 25 to 50 of land plaster or eommon flour. This is useful on all plants of which the foliage is not used as food. CII.) A liquid application : (a.) For Codling Moth, Plum Curculio and the young Canker-worm, not more than from 2 to 4 oz. in a barrel of water (40 gallons) or in smaller quantity, $ to 4 oz, in a pail of water. To be applied as a fine spray by means of a force pump. The foliage must not be drenched, but the spray should only be allowed to fall upon the trees until it begins to drip from the leaves. (6.) For general use on mature foliage :— 3 tb Paris Green, 50 gallons water. Or in smaller quantities the following formula may be used, which is almost in the same ratio as the above :— 4 oz. Paris Green. 1 pailful of water. First mix the Paris Green separately with a small quantity of water, then add to the whole supply. All washes containing Paris Green must be constantly stirred to keep it in suspension or it will sink to the bottom. For the Codling Moth, liquid application (a) should be sprayed upon the trees as soon as all the petals have tailen from the flowers, For the Canker-worms the ones of which hatch out during a comparatively long period, two applications should be given of liquid application (a), one before the buds open, and the other as soon as the petals have fallen. For the Plum Curcalio, liquid application (a) should be sprayed over the trees as soon as the young plum has formed. This may be repeated a fort- night later. With the above, as with all attacks by injurious insects, the great secret of suc- cess is prompt action, and when making trial of this remedy let the spraying be done exactly at the time, and in the manner recommended, The spring applications are of the greatest importance. Prof. S. A, Forbes, State Entomologist of Illinois, who was one of the first to systematically investigate these remedies, in comparing his operations for 1885 and 1886, writes to me: ‘ Our work of 1886 differed in the time and number of applications from one to three, early in the season. The general result was almost the same as the year before, going to show that these early appli- cations are the only ones that are effective and necessary.” Frequent enquiries are made, and occasionally misstatements appear, as to the possible danger of poisoning the consumers of fruit and crops, protected with these arsenical poisons, which it is urged may be absorbed by the plants. These state- ments are however quite inaccurate as a very elementary knowledge of vegetable physiology will show. The two plants most frequently enquired about are the potato when treated for the Colorado beetle, when it is suggested that the tuber may absorb arsenic from the soil; and the apple when treated for the Codling Moth, when fear is expressed that the poison may be absorbed through the stigma and laid up in the seeds. With regard to the first it must be borne in mind that the tuber of the potato is not a root, but a repository of prepared nutriment for feeding the next year’s growth, in fact a winter bud, a form of consolidated vegetation found in many plants as a means of carrying them over the winter. The starch with which it is stored is not laid up from anything that can be taken in through the roots; but is manufactured in the leaves from the liquid and gaseous food of the plant taken in through the roots and leaves, and is then passed down again through the tissues of the plant and laid up as starch in the tubers. With regard to the second statement, it should be remembered that the stigma of a flower is without any epidermis and is exceedingly delicate, so that any corro- sive poison like arsenic, in even a very week solution, would be much more likely to injure the stigma than to be absorbed, and further than this, even in the natural operation of fertilization, the stigma is a passive member and absorbes nothing. The activity is on the part of the pollen which pushes out its fovilla-bearing 24 OOOeeeeo—OOOOOeeeeeeeeeaeaeaeeeeeeeeee TT OO pollen tubes and protrudes them through the tissues of the stigma down the style into the ovary. In corresponding on this matter Professor Forbes says: “ Of course you will have no trouble in proving by the highest authority that there is no possi- bility of the poisons being absorbed by the plants,” which statement, with the follow- ing letter from Professor A. J. Cook, should, I think, set this contention at rest. ‘©22nd November, 1887. “ Dear Str,—In 1871 I used Paris Green on potatoes just as strong as I could and not kill the plants. I also put the poison on the ground where it would be washed to the roots of the plants. I had both vines and tubers analysed by a very eareful chemist, and not a trace of arsenic was found either in foliage or tubers. In this case the opportunity for absorbtion of the poison was ten to one more favorable than in the common use for the destruction of the potate-bug. (D. decemlineata.) “Tn 1881, six years ago, when I found the arsenites were a certain specific against the Codling Moth larve, I applied a very concentrated mixture of London Purple at two separate times to some apples. The foliage was totally destroyed by the application, so strong was it. It was made thus strong on purpose for a test. The middle of August the calyx of each of 100 (one hundred) apples was cut out; by holding the knife so as to remove a funnel-shaped piece. Two different analyses were made and not a trace of arsenic was found. [ have now used the arsenites for eight years in this warfare and know that it is safe and wonderfully efficient. Yes, I think that less than 1 1b. to 100 gallons will do. My last recommendation is 3 1b. to 100 gallons of water. The important thing is to make the application early enough, as soon as the blossoms are well off the tree; and second, to make it so thorough that every apple—the calyx—shall receive its mite of the poison.” Upon this matter being brought under Professor Cook’s notice, he wrote a letter to the Rural New Yorker (vol. 46, page 784, 26th Nov., 1887) which is well worthy of perusal by any one interested in the subject. The Apple Aphis (Aphis mali, Fab). itack.—Green plant-lice clustered around the’ outside and in between the young leaves of the opening buds in spring; alsoin large numbers beneath the leaves in autumn. Remedies.—This insect which frequently appears in vast numbers in spring is produced from small black shining eggs which are laid the previous autumn on the twigs and branches of the apple tree. This is apparently the only mode of hiberna- tion and suggests the direction in which we may look for a remedy. Before the discovery of the value of Kerosene emulsions, the usaal method of treating this insect was to syringe the trees at the time the eggs were hatching with a strong soap or tobacco wash. This was attended with a large measure of success and may be used where it is not convenient to use the emulsion. The efficacy of weak emulsions of Kerosene for plant lice makes it imperative that all fruit growers should become familiar with the best way to use them. Prof, A. J. Cook, in Bulletin 26, of the Agricultural College of Michigan, states as follows :— “T have found nothing so satisfactory in treating plant lice as the Kerosene and soap mixture. To make this [ use one-fourth pound of hard soap, preferably whale-oil soap, and one quart of water. This is heated till the soap is dissolved, when one pint of Kerosene oil is added and the whole agitated till a permanent emulsion or mixture is formed. The agitation is easily secured by use of a force pump, pumping the liquid with force back into the vessel holding it. I then add water so that there shall be Kerosene in the proportion of one to 15.” (N.B.—This mixture although differently prepared gives the proportion of Kerosene to the water almost identical with that mentioned on page 19.) 28 “ On Snow Ball * we find that this mixture in the proportion of one to eight, used just before the plant lice eggs hatch is astonishingly efficient. A twig not treated and one from the same bush that had been treated were each put into a glass bottle ina warm room. Ina few days the one bottle was alive with the newly hatched lice, while in the other only one live louse was found. Bushes side by side, the one treated the other not, give equally satisfactory results. This early treatment is absolutely necessary in such cases as the Snow Ball, and is to be recommended on the score of economy in case of nursery stock and fruit trees. It is easier and requires less of the liquid to thoroughly drench a leafless tree than one in full foliage. It is also less difficult to make the application very thorough, which is all important. We have just applied this liquid to orchard trees where the buds were literally covered with lice, and we find the lice totally used up.” ‘ These plant lice are so exceedingly prolific that were there not some natural check imposed upon them, they would soon overrun all vegetation. We find, how ever, that they provide food for several kinds of predaceous insects and there is seldom a heavy visitation of Aphis without a corresponding appearance of its enemies. Some of the most useful of these are the following: — The larvee of the Syrphide, a class of beautiful and active flies marked with yellow and black (Fig. 4), which may be seen in the summer around flowers, poised apparently motionless in mid-air for a few seconds, then, darting a yard or so, stopping again, and dashing off suddenly in another direction, The larve are elongated brownish maggots, with the front segments much smaller than the rest and capabie of being extended some distance to the rigkt or left. These larvee, which may generally be found crawling upon the stems of plants infested with aphides, destroy enormous numbers of plant lice. Perhaps the most industrious and business-like destroyers of these injurious insects are the numerous species of the Lady-Bird Beetles (Coccinellide ) Fig. 5 represents the Fifteen-Spotted Lady-Bird (Anatis 15-punctata, Oliv) a large and abundant species. It varies much in appearance; at d, é, f,g, are shown four of the different forms under which it is found; @ shows the larva devouring a grub of the Colorado potato-beetle and 6 is the chrysalis. (Fig. 5.) I frequently receive accounts of how much these active little friends have assisted the fruit-grower ; but sometimes, unfortunately, their presence in numbers amongst infested crops is misunderstood and they are mercilessly destroyed by those who are not acquainted with their habits. Other beetles which have shown them- selves vigorous assistants to the fruit-grower in British Columbia, are the Soldier- Beetles (Telephoride ) Mr. G. A, Knight writes from Vancouver Island, “the amount of green flies this spring was awful, and they threatened small apple trees with com- plete destruction. I was preparing for war when an army of soldiers made their appearance and fought the fight forme. I never saw such quick work. In one week there was not a green-fly to be seen, and the beetles disappeared almost as suddenly as they came. They are the same kind} as cleared my black currant bushes when you were here in 1885. Since they went the Lady Bugs have kept the green- flies in check.” *Note.—Viburnum opulus or Common Guelder Rose. Note.—(Podabrus comes, Lec.) 29 Mr. P. T. Johnson, nurseryman of Victoria, B C., also speaks of the good offices of this same beetle. “I want to tell you about the Aphides on the apple and cherry trees this year. They came out in the spring in great numbers and | thought we were going to have the usual trouble; but almost immediately afterwards, I noticed a beetle something resembling a house fly but double as long and of a deep grey colour come out of the earth in myriads. They ascended every apple and cherry tree and quickly cleared them of the Aphis.” Besides there beetles there is a family (Aphidius) of small parasitic flies belonging to the Braconidae which feed entirely upon the green flies. In examining a colony of Aphides some will generally be found which are much larger, of a different colour, and with the body swollen and rounded. These after atime fasten themselves to the leaves and die, and a little later the parasite, a tiny four-winged fly, emerges through a hole in the back. Tent Caterpillars (Clisiocampa Americana, Harr ; disstria, Hubn, and Californica, Pack.) These caterpillars have appeared in great abundance all over Canada during the past season and seemed to attack the foliage of of almost every kind of deciduous tree. The ‘ “7 apple, of course, cams in for its share of Fig. 6. attack. The habits of these different species are very similar, and the same remedies will apply to all. The larva of the American Tent Caterpillar (C. Americana) Fig. 6) ia known from the Forest Tent Caterpillar (C. disstria, Hubn) by having the Y x % a> Fig. 9. white stripe down the back unbroken, while in the latter it is broken up into white blotches, each consisting ofa large and a small spot joined at their ends, as shown at Fig. 9. There is one ao i—) of these blotches on each segment, The Western Tent Caterpillar (C. Californica) is found in British Columbia and closely resembles (’. Americana. The two eastern species differ in their habits. They are both found in orchards, bat C. Americana forms in the fork of one of the small branches a tent-like web into which the caterpil- lars retire when they are not feeding, while C. disstria (Figs. 9 and 10) weaves a silken mat on the side of the tree to which the whole colony returns torest. From these nests silken paths lead up all the main branches to the foliage. As the caterpillars approach maturity they take to wandering extensively, and as I noticed during the last sum- mer they can traverse long distances. I have frequently observed in the same nests specimens of the two species of all sizes, a somewhat remarkable fact, considering the difference in their habits. The western species was sent to me by Dr. Trew, of New Westminster, who states: “I send you some specimens of one of the pests of apple trees in this province, nor are its ravages confined to the apple, as the parent mota will lay its eggs on the twigs of plums, pears, roses and even raspberries at times; but the apple is its favourite, and so far as my observation goes, Russets and Red Junes are preferred, perhaps because of earlier foliage; although Pearmains are early they seem to escape visitation.” Remedies—F rom the regular babits of these caterpillars, retiring to their nests when not feeding, they are, with a little care, comparatively easily dealt with, when they do not occur in overwhelming numbers. During the winter all egg masses, which can then be easily seen, should be removed. If this be not done the conspicuous nests of the American Tent Caterpillar should be cut off as soon as observed and destroyed. The Forest Tent Caterpillars, which generally rest in masses on the trunks of trees, can be either crushed with any hard instrument or they may be swabbed with a mop dipped in coal oil. Daring last summer an experiment was tried of puffing Pyrethrum powder into a nest of the American Tent Caterpillar, which was in the fork of a small apple tree in my garden, and a few of the caterpillars were killed. The larger number, how- ever, remained perfectly still in a lethargic state inside the web for over a week, After that time they gradually began to recover and all left the nest, and two days later I found several of them, still thickly covered with the powder, on some ragp- berries about 60 feet distant, apparently nove the worse either for their fast or for the powder. This remedy then is not practically useful for these caterpillars. Paris Green, sprinkled over the foliage where they were feeding, gave much more satisfactory results. The Oyster-shell Bark-louse (Mytilaspis pomorum, Bouché. ) Attack.—Minute insects furnished with a beak and protected by a waxy scale, ~ which is about +, of an incb in length and shaped like an eiongated oyster- “@ shell. Fig. 11. The young lice are hatched in spring, and are active for a i fewdays. They then migrate to the young shoots of the apple, and in- serting their beaks into the bark, remain there for the rest of their lives. They are gradually covered with the scale from which they take their name, and which is exuded from their bodies in a soft state as they grow. <4 Under it the eggs are laid, after which the mother insect dies. , This pernicious insect is now found injariously abundant in every Pro- vince of the Dominion. From its insigniticant appearance and small size it is frequently overlooked ; but there is no doubt that it does an immense amount of injury in our apple orchards. a Remedies —There is only one aunual brood of this insect in Ganada, 4) and the young lice emerge from the protecting scale about the Ist of June, This is the time they are least protected, and the greatest efforts should be = putforth to reduce their numbers. By reason of their protecting scale, they are very difficult to treat with insecticides during the greater part of the year, few substances being sufliciently penetrating to reach them be- Fig. 11. neath their scales. The most effectual remedies have been found to be 31 Kerosene Emulsions (as described at page 19), Daring the winter the trees should be examined and the scales scraped off as far as possible. Small trees may also then be sponged with the Kerosene Emulsion preparatory to spraying them at the time the young lice appear. In Saunders’s “Insects Injurious to Fruits,” syringing with a solution of washing-soda in water is recommended, to be applied about the time the young lice leave the scale. ‘ This solution is made by dissolving half a pound or more of sodain a pailful of water. Painting the branches and twigs with linseed oil, has also been found successful. As a precautionary measure, every young tree should be carefully examined before being planted, and if found infested, should be thoroughly cleaned.” An interesting observation was made at New Westminster, B.C. Mr. A. J. Hill, who has kindly assisted me in collecting aud giving information concerning injurious insects in his neighborhood, sent me in April last, twigs of apple trees handed in by Mr. C. G. Major, of New Westminster, which were thickly covered with this insect. Noticing an old scale of the year previous had been perforated by a parasite, I placed the twigs in a glass jar, and soon after had the great pleasure of finding large numbers of the beautifal little Chalcid (Aphelinus mytilaspidis, LeBaron), This is a minute yellow fly, which is parasitic upon the scale insect, and has in some instances largely reduced its numbers, It is shown greatly enlarged at Fig. 12. Pear-blight Beetle, “ Shot-borer,” “ Pin-borer” (Ayleborus dispar, Fab). (Xyleborus pyri, Peck, of American authors.) Attack.—A small, blackish beetle boring into trunks and limbs of apple trees, In the latter case generally entering at a bud and boring right round the stem in the wood near the bark, then inside this another burrow is run, after which a short perpendicular shaft is frequently sunk. Sometimes the first burrow runs in for a short distance, and then branches irregularly in different directions. Fig. 13. Fig. 13 shows the female of this beetle enlarged and of the natural size, During the last three or four years frequent complaints have been received from the Annapolis Valley, in Nova Scotia, of the depredations of a small borer which was attacking the apple trees. This, from the size of the holes whence the mature beetles have emerged, has locally been described as the “ pin-borer,” or ‘“‘shot-borer.” During the past summer, owing to the kindness of Mr. T. E. Smith, of the Nova Scotia nurseries, Cornwallis, N.S., I have been supplied with a good series of the perfect beetles, as well as much useful information concerning this and many other injurious insects. I find that the culprit is the above named insect, which is a small dark brown beetle, not more that $ of an inch in length, with Jegs and antenna of a much lighter colour, and having the whole body covered with short hairs. Mr. Smith says: “Ithink the ecgs are deposited early in June, as I have seen in the same burrows, eggs, larve in all sizes, and the beetle. The eggs and larve are white. I have seen the beetles fly from tree to tree in June, and I think they only attack diseased trees. I have not tried the soap wash recommended. I have had so few in my own nursery that I had no trouble in cutting off all the injured limbs and burning them. I have never found them trouble the pear.” From this fall series of specimens the somewhat important scientific fact has been ascertained that this and the rare X. obesa, Iuec., are the same species. Mr. J. B. Smith, of Washington, who kindly confirmed the identification of the specimens, writes to me: “ The Xyleborus is pyri, ie. the female is; the male is obesa. This proves what Mr. Schwarz has long claimed, that obesa was but the male of pyri. Both of these are equal to the European dispar, Fab. Obesa is extremely rare, only two or three specimens being known thus far.” Mr. Schwarz also called the attention of the Entomological Society of Washing- ton to the probability of the above identity on April 1, 1886. In Jacquelin du Val and Fairmaire’s “Genera des Coléoptéres d’Kurope,” there are beautiful enlarged figures of both the male and female under the name of Bos- trichus dispar. The male and female differ considerably. In the female, fiz. 13, which is about $ of an inch in length, the thorax is large, very convex and rounded, and comprises about 4 of the insect, it is much roughened in front with coarse protuberances, the elytra are furrowed, and each one bears about six stripes of punctures and rows of hairs. They slope off slightly behind, but not nearly so perceptibly asin many insects of the same family. Hach tibia, or shank, is much widened and flattened towards the end, bearing at the extremity a spine, and on the outer margin some teeth and bristles pointing outwards. These are no doubt a great assistance to the beetles in moving about in their burrows, which the mature beetles frequent much, retiring quickly out of sight on the approach of danger. The tarsi, or feet-joints, are very slender as compared with the shanks, The male of this beetle is much smaller than the female, seldom exceeding one- tenth of an inchin length. The thorax is quite differently formed, being much flatter and instead of being higher than the base of the elytra, slopes sharply down to the head. The tibim, too, are less inflated. Altogether it is quite a different looking beetle and was as above stated at one time supposed to belong to a different species. The injaries committed by this small beetle are very great compared with its in significant size, and I have had the statement made to me several times that it seems to poison a large area of wood around its burrows when these are in the solid wood. In the young limbs the burrows cut through their tissues so that they are completely girdled. Some specimens injured in this way which were sent to me by Mr. Smith and Me. J. D. Ells, of Sheffield Mills, N.S., had as many as five tunnels in a length of 44 inches. Mr. HK. KE, Dickie also sends specimens from Cornwallis, N.S, He says: “Itis doing much damage to our apple trees in this part of King’s County ; wedo not know it is in the tree until the leaf begins to fade.” Mr. T, KE. Smith writes from the same locality : ‘‘I send by this mail specimen of apple twig borer, of which we were talking last winter. One of my neighbors says he has lost about forty fine healthy apple trees, mostly Gravenstein and King of Tompkins. They attack the butt, and in some cases well into the limbs of young and bearing trees a foot in diameter,* mostly on the north side of the tree. 1lrecommended plugging with wooden pegs such holes as were visible, to stop their supplyof air. We found this too tedious and used fine cut nails. Those that were plugged in on Saturday were coming out in other spots on Monday. We are now going to try scraping and using a thick coat of whitewash with a mixture of Paris Green. Some are trying a coating of tar, others bore a hole and fill with paraffine and fill up.” The plugging up of the holes would, of course, be useless, as discovered by Mr. Smith, and the last two remedies would bo very injurious to the trees. The thick coat of whitewash with Paris Green would probably be a useful remedy. I suggested applying at once a thick soap wash to be prepared as directed on page 19 of Saun- ders’s Insects Injurious to Fruits, and known in my correspondence as “‘ the Saunders Wash.” It is as follows :— * Mr. Smith has since written, ‘‘I think after all they only attack diseased trees.”’ 33 “Soft soap reduced to the consistence of a thick paint by the addition of a strong solution of washing soda in water is perhaps as good a formula as can be suggested ; this, if applied to the bark of the tree during the morning of a warm day will dry in a few hours and form a tenacious coating not easily dissolved by rain.” Some of the fruit growerr in the Annapolis valley, who have considered this matter, state that the beetle attacks perfectly sound and healthy trees. Mr. W. H. Hartwick, of Canard Station, Nova Scotia, “ found them in young and perfectly sound trees.” Mr. F.C, Johnson, of Port Williams Station, gives the same testimony: “I detected them first in a sound healthy tree by seeing the sap flowing from the wound. I plugged the hole up and stopped the attack.” It is probable that the beetle was here killed by the plug. Mr. J. L. Gertridge who has studied this pest closely, 15 positive that he has found them in both old and young trees. Now I have rece’ved specimens of this borer in its burrows from several of these localities ana there is one character noticeable about most of the specimens, viz., that the bark is hardly visible on account of being covered with the Oyster-shell Bark-louse. It has therefore oecurred to me that the trees which are suffering so severely from this little beetle, had already been reduced to a low state of vigour by this last named pernicious and frequently everlooked enemy. I am advising all the Nova Scotia fruit growers to use special efforts to rid them- selves of the Bark-louse, when I believe some of the other pests will be cleared out at the same time. Prof, Saunders tells me that during a journey made through Nova Seotia last summer he had the opportunity in company with Mr. C. R. H. Starr, Secretary of the Fruit Growers Association of Nova Scotia, of examining several apple orchards in which the trees were suffering from this pest, and in no instance did they find any traces of the ravages of these beetles in healthy trees; those affected had invariably been injured by bark-lice or borers, or had become stunted and diseased from some other cause. The tenacity of life of this beetle is remarkable. I have found them alive in their burrows out of doors, during the winter, which is not very surprising ; but of the samples sent me in the beginning of June by Mr. Smith some were put. on one side as museum specimens, and as the beetles were showing in the central perpendicular tunnel described above, alcohol was poured over them and they were put away as dead. To-day (Feb. 25tb)* in examining them I find to my surprise some of the specimens alive. Thesespecimens were sent upon their first appearance in June, and have been kept in a heated study every since. Amongst the sections of apple wood sent me was part of a branch 24 inches in diameter, from which -/ emerged not only the beetle under consideration, but several of the small and injurious Apple Bark Beetle (Monarthrum mali, Fitch). ‘Che habits of this ~ last named are very similar to those of the above and the same remedies would be applicable to both. This is a very small, slender beetle about fo of an inch 1n length, It is shown much enlarged at Fig. 14. Fig. 14. The Red humped Apple-tree Caterpillar (Gdemasia concinna, Sm. and Abb.) Attack.—Yellow and black caterpillars with red heads and a hump behind the —— x eat are still alive and active April 5th, 34 fourth segment, about one and a quarter inches in length when full grown. They all remain together from the time they are hatched until mature, and are very ravenous, When occurring on small trees they frequently strip every leaf before they are dis- eovered. This is a particularly objectionable looking larva and emits a strong acid odour when touched. When full grown they fall to the ground and spina light cocoon amongst the leaves on the gronnd in which they remain as larve until the next spring. The perfect insect appears about Ist July and is a brownish moth, expanding about an inch and bearing on each of the wings a conspicuous spot and several longitudinal streaks, Specimens of the caterpillars have been sent to me from three or four localities, amongst others from Mr, (. A. Patriquin, of Wolfville, Nova Scotia, Mr. W. A. Macdonald, agricultural editor of the Farmer's Advocate, London, Ont., and Mr, A. McNeill, M. P., of Wiarton, Ont, The experience of the last named was that of all the rest, he says: ‘I enclose an exceedingly ugly caterpillar which has been very troublesome for a year or two among my apple trees, stripping the leaves from a young shoot, in an incredibly short time, It commences operations generally near the point of a branch, and if not observed for a few days works great mischief.” One collection of five specimens was sent in, of which all were found to be para- sitised by the Ichneumon fly Ophion purgatum, Say, and at Ottawa several specimens of Limneria Guignardii, Prov., were bred from this species. GRAPES. The grape crop of the past season has been exceptionally good, and although a few specimens of injurious insects have been sent in, there have been no complaints of serious injury. An interesting but severe occurrence of the “ Tomato gall of the Grape” has been brought under my notice in the garden of Captain D. K. Cowley, of the Rich mond Road, Ottawa, This I hope specially to investigate for a remedy next year, The Grape-vine Leaf Hopper (Hrythroneura vitis, Harris.) Attack.—Small four-winged active insects one-eighth of an inch long. The upper wings striped with deep brown and yellow. Generally keeping beneath the leaves, and sucking the sap, so as to leave them white and withered. This trouble- some little creature has not been so abundant on the grape during the last year or two as upon the Virginian creeper (Ampelopsis quinquefolia, Michx.), for which in the Ottawa district it seems to a large extent to have deserted the cultivated grapevines. It shows a marked preference for the wild grape (Vitis riparia, Michx.), where that species is grown. This grape-vine leaf-hopper, with one or two other species, generally found with it attacking vines, and all known by the inaccurate name “ Thrips,” hibernates in the perfect state und lays its eggs on the young leaves when they iirst open. Remedies.—Destroying all winter shelters, such as dead leaves and rubbish, doubtless prevents the mature insects from hibernating in close proximity to vines ; as they fiy easily, however, this is insufficient. Several experiments have been tried for a remedy, and the one which gives the most promise of success is a weak Kerosene Emulsion in the proprortion of 1 of kerosene to 30 of water, to be applied at the time when the young bugs have just hatched. Mr. John Lowe, the Secretary of the Department of Agriculture, tells me that he has never failed to drive these insects off his grape-vines by simply applying powdered sulphur, which, when liberally applied to the vines, gives off, on warm days, a perceptible odour of sulphurous acid gas which keeps the insects away. 35 The Grape-vine Looper (Cidaria diversilineata, Hubn.) Fig. 17. Attack.—Slender light-green or pinkish loopers (or measuring-worms)—Fig. 17 eating the leaves of the grape and Virginian creeper in June and July, The moth of this caterpillar (Fig. 18) is very prettily marked with brown lines on a bright ochre ground. When at rest it much resembles a dead leaf. It has a eurious habit of curving the abdomen up between the wings, which also gives it an unmothlike appearance. ! Mr. T. E. Smith, writing from Cornwallis, N.S., says: “I send you some cater- pillars which I have found for the last three years upon one lot of my grape-vines. I have watched and hand-picked them very carefully, but I find them increasing in numbers. While at rest they extend themselves from the edge of the leaf they are feeding on and resemble a small filament or the end of a tendril. When full-grown they attuin quite a large size.” Remedies.—These caterpillars can be easily kept down by sprinkling either hellebore or a very weak mixture of Paris Green in water over the foliage. The Beautiful Wood Nymph (Zudryas grata, Fab.) Fig. 19. Fig. 20. Attack.—Bright coloured, voracious caterpillars, destroying the leaves, The body is blue, crossed with broad orange bands and narrow black streaks. Head, orange. The perfect insect of this caterpillar is one of our most beautiful moths. It may be frequently found during the day time resting on the leaves of the grape, with two of its legs extended in front of it. The wings, when expanded, cover nearly two inches. The upper wings are pearly white, bordered with rich seal- brown, edged inside with green. The lower wings are orange, and have a broad, pow band along the hind margin. The body is orange, with a black stripe down the back. These caterpillars are very voracious and have been numerous in some parts of Ontario during the past summer. Mr. Stanley Spillett, of Nantye, Ontario, says: “JT take the liberty of sending you some worms which are eating the leaves of my grape vines here. If not interfered with they would destroy all the foliage, We do not know of any remedy for their destruction.” A mixture of Paris Green in water was recommended and proved quite success- ful. Hellebore or dry Pyrethrum powder would probably have answered as well. RASPBERRIES, Raspberries suffered much from the dry weather so prevalent last season. Early in the spring the Red Spider (Tetranychusjtelarius, L) showed itself in’many places, and gave trouble all through the summer, although vigorously assailed by a small Lady- bird beetle, Scymnus punctatus, Melsh. The young shoots were attacked by the larve of an Anthomyian fly. The eggs of which were evidently laid in the axil of a leaf, and when hatched the maggot ate its way down inside the stem, leaving a thin discoloured track for six or eight inches. When mature it turned into a brown puparium and passed the winter inside the stem (this was in the breeding jars). The mature insect which is a small black and extremely active fly about half as big as a house-fly has not yet been identified. The presence of this enemy is first shown by the tip of the young shoot fading and hanging over, much in the same way as when attacked by the Raspberry-cane borer (Oberea bimaculata, Oliv.) except that when stems are injured by this latter, the two rings made by the female, and between which she deposits her egg, are plainly visible. The only practicable remedy for both of these is at once to cut off the stem below the seat of injury. The Pale Brown Byturus (Byturus unicolor, Say.) Attack.—An active greyish brown beetle about one-sixth of an inch in length, which eats into the buds and destroys the flowers. Early this spring these little beetles appeared innumbers and assailed the Raspberry bushes, doing a great deal of harm. Remedy.—The only remedy tried was hand-picking. It is nocturnal in its habits, and in the morning each flower seemed to have its o¢cupant. In my garden at Ottawa, all the first flowers were destroyed. The beetle seemed to be particularly attracted to a seedling bush of the White-flowered Fig, 21. Scented-raspberry, Rubus Nutkanus, Mocino, flowering for the first time last year. Not a single flower of the first blossoms was perfect. As this bush was separated some distance from the rest, Pryethrum was dusted over the buds in the evening, ard by this means perfect flowers were obtained. No fruit, however, was formed on this bush, but whether this was due to the insect powder keeping away bees and other insects, I am unable to say. Red Raspberries at Ottawa were in some spots severely attacked by an aphis, by which all the young flowering shoots were thickly covered. Observing that many of the aphides showed signs of being parisitised I collected some shoots and had the pleasure of breeding many specimens of the minute Proctotrapid Lygocerus stigma- tus, Say, and two examples of a tiny midge, Diplosis aphidimyza. These parasites were kindly identified for me by Mr. W. H. Ashmead. He says: “The Diplosis is a common parasite on aphides in the old country, but not before known in this country, Osten Sacken not recording it in his recent catalogue. I have reared another species here from an aphid on hickory, Schizoneurus caryecola, Ashm, and I find a record of Prof. Comstock having reared a species from a coccid in California.” CURRANTS. Currants of all kinds were little troubled by insects. The value of Hellebore for the Imported Currant worm (Nematus ventricosus, Hartig.) is now universally known. Nevertheless there is frequently considerable loss from carelessness on the art of the growers who wait until the injury is done before they procure the Helle- ore. An effort was made last season with good results to prevent this loss, ky writ- ing letters to the press in the middle of May warning fruit growers to be on the alert. My attention has been drawn by Rev. C J. Young, of Renfrew, to the fact that an erroneous idea prevailed wiih regard to Hellebore. He writes: ‘Some people here have an idea that ‘Hellebore’ has a deleterious effect on the bushes and prevents them from bearing, so are shy in using it; as a consequence the ‘currant and goose berry worms are worse than ever this year and have stripped many a bush of its leaves already.” White currants were again attacked at Ottawa by the Currant Weevil (Antho- Ps sc SaaeSS nomus rubidus, Say) and in a few instances black currants were also injured. The Spiny Caterpillar of the Currant (Grapta Progne, Cram.) appeared abundantly but readily succumbed to a weak treatment of Paris Green. The Currant Bark Louse (Lecanium ribis, Fitch). Attaek.—Brown, polished, bark-lice thickly clustered on the stems; beneath these in their early stages are small lice bearing a beak with which they suck the sap of the plant. One of the severest attacks reported by this large scale insect, which infests the red and white currants, occurred at Ste. Anne de Beaupré, PQ. Mr. Magloire Simard writes me that he procured a supply of young white currant bushes, and the next year they were entirely covered with these bark lice, of which he sent me some specimens. Upoa the branch he sent me I was pleased to find -that many of the insects had been destroyed by some smal! parasite, as was evidenced by the perforated scales, Remedy.—Sponging or spraying the bushes before the leaves expand with a strong soap or alkaline wash, or with a kerosene emulsion (1 of kerosene to 15 of water), would be the best way to clear them of these pests. STRAWBERRIES. The only serious injury reported by insects to strawberries was from Cowans- ville, P.Q., and was referred to me by Mr. L. A. Woolverton, the editor of the Cana- dian Hortiexltwrist, in the beginning of June. The Strawberry Weevil (Anthonomus musculus, Say). Attack.—Very small brown beetles, j, inch in length, with a black blotch, bor- dered with white, in the centre of each wing-case. The head extended into a beak, which is slightly curved and nearly half as long as the body. These beetles bite off the buds and flowers of strawberries, or injure them so much by puncturing the stems that they dry up. Remedies.—Very little is known of the life history of this insect, so preventive remedies only were suggested. These were the Kerosene Emulsion (see page 19), and the Carbolic Wash (see page 23). FOREST AND SHADE TREES. HARDWOODS—MAPLES, OAKS, ETO. One of the most remarkable visitations of the year was the appearance in enor- mous numbers of the Tent Caterpillars, already alluded to on a previous page. In the immediate neighborhood of Ottawa the forest presented a most peculiar aspect. The leaves were riddled and cut up so that on some trees there could not bave been more than half the amount of green vegetation to perform the functions of the foliage. This was particularly the case on the Quebec side of the river and along the river banks. Considerable alarm was expressed by farmers who did not understand the habits of these insects, lest when they had consumed all the foliage of the maples, oaks, aspens, &c., they should destroy the graincrops. This was probably due to the fact that they were incorrectly spoken of as the “ Army Worm.” ‘The idea, however, took such hold in the district that some of the farmers proposed burning their fences 38 ee _—_———_ ss eee eee SS to kill the caterpillars and to remove their means of migrating from the woods to the fields, and [ found it necessary to write io one of the leadiug farmers living in the district infested, to ask him to explain the nature of the insect and prevent such absurd destruction. The colony of the Maple-Leaf Cutter (Incurvaria acerifoliella, Pack.) mentioned in my last report as present at Ottawa, still continues to increase to an alarming extent No parasites have as yet been observed. ConIFERZ, PINES, As a consequence of the hot dry summer, bush-fires have been very prevalent throughout the timber districts, and there is such anxiety amongst lumbermen that it is proposed, as soon as possible, to prepare a bulletin treating specially of the insects injurious to Pine timber, In this will be collected together as much as is known, or can be ascertained, as to the lives of the insects, and the most successful methods adopted by lumbermen to protect their property. Extensive correspondence is now being carried on, and it is hoped tiat before very long some useful information will be ready for distribution. The two insects which probably commit the most serious ravages on felled pine timber, or upon standing pine trees when they have been injured by fire, are the two Long-horned beetles known as Monohammus confusor, Kirby, and MM. scutellatus, Say, the first is grey mottled with darker tufts of hair, and the latter is black with white marks. The life of these insects is briefly as follows : The egg is laid in a crevice or hole in the bark; when it hatches the grub eats its way into the cambium layer of the sap wood, and here spends the greater part of the first year. As winter approaches it penetrates into the solid wood. In the spring of the next year it eats further into the solid wood, and probably turns to the pupa or third stage the next spring and emerges as a perfect beetle in the summer of the third year.* Directly a fire passes through a forest the trees are brought into a condition suitable as food for these beetles, and it is marvellous how soon they dis- cover them and begin to deposit their eggs. The important point to discover then is how late in the year do these beetles la: their eggs, because when a fire occurrs after the period during which eggs are laid, the trees will not receive injury from the borers until the next year. Owing to the prevalence of early fires this year lumbermen are forced to employ many more men in the shanties to prevent their logs being destroyed. There seems to be conclusive evidence that logs kept shaded during the summer are very much protected against the borers. Ina recent visit to Lindsay and Fenelon Falls, Ont., through the kindness of Mr. J. A. Barron, M.P., I was enabled to meet several of the lumbermen and foremen of that locality, and obtained much valuable and practical information. I found that they had no confidence in the operation known as “rossing,” which consist of cutting a groove along the top of the log as they say ‘to let the rain in,” but all seemed to agree that keeping the rays of the sun off the logs, by covering them with boughs of Balsam Fir, as explained by Mr. W. G. Perley, M.P., of Ottawa, before the Select Committee on Agriculture and Colonization last year, does decidedly protect against wood-boring beetles. * Norz.—Since writing the above, I have had an opportunity of examining standing pine injured oa fire last spring, Larve of all sizes were found from half an inch to one and three-quarters in length. hese latter, I should suppose, must be almost full-grown. Where they had been at work beneath the bark was plainly visible. After entering the solid wood they had penetrated to distances varying from one to ten inches. From the above observations it is now uncertain whether, under favourable circum- stances, these large borers may not possibly pass through all their stages in one year Arrangements have been made for a further study of this matter during the ensuing season. My thanks are due to Mr. Berkeley Powell (of the firm of Perley & Pattee) and Mr. W. R. Thistle, lumbermen of the Ottawa district, who have rendered me much assistance in this investigation. They themselves accompanied me to Pembroke and drove me through portions of their extensive limits which had been burnt at different times during the last year. By their kindness in placing horses and men at my disposal, I was enabled to visit distant points, and, when necessary, to fell trees for examination. 39 Any good effects which have been derived from “rossing,” I am of the opinion are from the bark separating from the tree, and by the consequent drying up of the cambium layer, upon which the young and tender grub feeds, The Red-Pine Gall-Weevil (Podapion gallicola, Riley.) An interesting discovery was made at Aylmer, P.Q., last summer, upon the occasion of a visit paid to that locality with Mr. W. H. Harrington. Upon the twigs of the Red Pine, we found large numbers of oval galls about i inch in length, in which upon examination we discovered specimens of this weevil, and I have since found that instead of being, as generally supposed, a very rare species, it is extremely abundant throughout the Pine forests in the County of Ren- frew, Ont. In no instance could I find a tree of the Red-Pine which had not most of its small branchlets distorted by the swellings caused by this insect, and there was abundant evidence of its operations in former years. In the young cones of the trees at Aylmer were also found numerous examples of the small Scolytid, Dryocetes affaber, Mann, which had destroyed probably two-thirds of the cones. This species also bores in the terminal shoots of the White Pine. SPRUCE, From British Columbia I have received some larva which have produced the moth known as Halisidota sobrina, Stretch, a pretty brown moth spotted with silvery white spots on the upper wings and with under wings almost wholly white. These larve were sent by Rev. George W. Taylor as committing great depredations on the spruces there. In the box with these caterpillars were twigs of the Donglas fir. I found, however, that they fed with perfect indifference upon either Canada balsam fir or white spruce, and all came to maturity except two specimens, which were parasitised. ‘Chis will doubtless be treated of in full in Mr, Taylor's forthcoming report as Provincial Entomologist. From the Province of Quebec comes a woeful tale of the destruction of the spruce forests. The Spruce Bark Beetle (Dendroctonus rufipennis, Kirby). Attack.—A small cylindrical beetle, with deep-brown wing cases and head and thorax almost black, which bores a hole through the bark of a healthy spruce tree, antil it reaches the sap wood, here it runs a tunnel about two or three inches in - length beneath the bark, and lays at short and regular intervals eggs which hatch into white grubs. These eat out channels at right angles to the primary tunnel, so as to destroy the sap-wood beneath a large square of bark. I have received several letters on this subject, and have also had specimens sent me which, through the courtesy of Mr. Schwarz, of Washington, have been identified as the above named beetle. The attack appears to be most prevalent in the townships of Orford, Newport and Eaton, and Windsor, Dudswell, &c,, in the Eastern Townships. It is also most probably the same insect as is complained of in New Brunswick, and which was mentioned at page 30 of my last report. The following interesting letter, giving arenes eos has been received from Mr. Joseph Andrews, of Windsor ills, P.Q. :— “T¥ will give you the result of my observations for the last eleven years. In the month of June, 1875, I cut a spruce tree on my farm for the purpose of making shingle, and when I came to remove the bark I found the white or pulpy part of it one mass of white maggots, about 4 of an inch in length. As the tree, to judge from 40 the outside, was perfectly healthy, I was surprised to find such an amount of corrup- tion inside, so I began to investigate, and in every part of the tree I founda great number of small beetles or borers still at work. Their manner of proceeding was this. They would bore through the bark until they came to the soft pulpy part of the new annular growth of new wood just forming and bore a tunnel from 1 to 34 inches, At very short intervals they would form a little cell on each side of the main passage and deposit a small white egg (in this way ++" 1_), and do it with wonderful precision, and where tens of thousands of these borers would attack a tree you may be assured they made short work of it; but still there are some parts of the country that do not seem to suit them. I have noticed that in some parts where there is a deep, dry, light, loamy soil, every spruce tree of any size is totally destroyed, whilst on the other hand, where you find a wet, gravelly bottom, you will rarely find a spruce tree affected. “‘T would also mention that although the borer works up to the tops of the trees, it is not the young shoots which are first attacked, but they begin near the groand first and work up.” The only remedy which can be suggested as yet for this evil is prompt cutting of the timber as soon as the injury is observed. AMERIOAN LAROH, OR TAMARAO, The Larch Saw-fly (Wematus Hrichsonii, Hartig.) This insect is still found in large numbers in the Provinces of Quebec and New Brunswick ; but the reports which come in appear to me to be satisfactory. It is true it is widening its area of destruction ; but there are many places where two or three years ago it was plentiful in which it does not now occur. In the Ottawa district last spring the perfect fly was very abundant, but although the larva were looked for very closely few could be found, and efforts to secure a supply for study were unsuccessful, even in an isolated grove where the females had fear seep Ovipositing. ‘The egg-bearing twigs, in the summer, after the time the eggs should have hatched, showed very few cases of defoliation. All reports, however, were not of this nature. Prof. Saunders observed them as ‘ very abund- ant in parts of Nova Scotia, especially in the County of Cumberland where the trees in many localities were almost entirely denuded of their foliage.” Mr. G. U. Hay writes: “Iam not so sure that the ravages of the worm which infests the larch tree are less this year in some parts of New Brunswick than in previous seasons. During a recent visit I made to Miscou and Shippegan, I observed a very large proportion of the trees wholly or partly defoliated. This also was the case along the Intercolonial Railway from Bathurst to St. John, At Norton, about 25 miles from St. John, many trees were wholly defoliated. As an off-set against this intelligence I found, during the past summer, that a tamarac swamp at Dalhousie, N.B., which, in 1884, was almost defoliated, was en- tirely free of these larva, BIROH. The Birch Saw-fly (Hylotoma dulciaria, Say). Attack.—Yellow false caterpillars with orange heads and 6 rows of black spots down the back, and a short black oblique dash above each leg along the sides. eee ————————e—E———E— These larve were first observed in injurious numbers at Quebec in 1885 by Rev. T. W. Fyles, of South Quebec. During the past season Mr. H. M. Ami, of the Geologi- cal and Natural History Survey Staff, sent me specimens in September from Quebec, with the intelligence that they were taken at Chandiére Railway Bridge, seven miles from Quebec, where, as in Eastern Quebec, they were in myriads,” 4* 42 REPORT OF THE CHEMIST. (Frank T. Saort, M.A., F.C.S.) Orrawa, 10th February, 1888. Prof. Wm. SAUNDERS, Director, Dominion Experimental Farms, Ottawa. Sir,—I have the honour to submit to you my report on the character and extent of the work done by me since my appointment to the office of Chemist to the Experi- mental Farms of the Dominion in August last, On 10th August, 1887, at the request of the Minister of Agriculture, I accom-~ panied you on a short tour through the Kastern States, with a view to the inspection of the laboratories, both as to fittings and the latest forms of apparatus, of the more principal agricultural stations and universities ; the object of gaining such informa- tion being that we might be able the better to equip our permanent laboratory (not yet built) with the most modern improvements for analytical work and work of research in all the branches of agricultural chemistry. Proceeding first to New York, I was extremely gratified to find that the American Association for the Advancement of Science was holding its annual session. During my two days’ stay in that city I was therefore enabled to hear read and discussed many valuable papers by some of the foremost men in science in the United States, and also to meet personally many of the chemists engaged in agricultural work in various parts of the country, many of whom very courteously invited me to inspect their laboratories and gave me every information in their power. My subsequent travels proved their kindness to be of great benefit to me in this respect, and to these gentlemen I would tender my thanks. As emphasizing what I have just said with regard to the value of hearing read and discussed scientific papers upon subjects of almost universal interest and importance, and as this city has lately been visited with a severe epidemic of typhoid fever, I think it may not be out of place here to refer to a paper read on The Causes of Typhoid Fever, and the means of eliminating such causes, by Dr. Albert R. Leeds, of New Jersey. He instanced many cases of typhoid fever in various towns which he had traced to an impure and contaminated water supply. He clearly showed that in such cases as he had examined, the investigation proved that the water used by persons suffering from this disease was contaminated by the excreta of other victims of typhoid. 1n some instances the source of the trouble was many miles distant from its direful effects. The cause of typhoid fever is generally believed to be due to a bacillus, of which usually there is a large number in water infected, and probably the most practical portion of this paper was the means proposed by the author to rid the water of these bacteria, rendering it fit and wholesome for drinking purposes. The process con- sists simply in adding half a grain of alum to each gallon of the water to be used. By this process all the peaty matter is precipitated along with the Bacteria, leaving a water brilliant and limpid, and better than distilled water. The alumina is all taken out by the precipitation, and chemical tests failed to reveal its presence in the supernatant liquid. A contaminated water from Mount Holly examined by the author containing 8,000 bacteria per cubic centimetre showed after this treatment only 8 bacteria per c. ¢., this water then passed through two sterilized filter-papers was rendered entirely free from bacterial life. Many other interesting and instructive papers and discussions were listened to, but the time at our disposal was altogether —ooooo 43 too short to reap such benefit as is obtainable by attending the full session of such an important scientific society. Whilst in New York I visited the Chemical and Mineralosical Laboratories of the Columbia Schools of Mines, and found them admirably adapted and fitted up for work in all the branches of these sciences. It is here desirable to point out that necessarily, there is a difference in the appointment of those laboratories intended for teaching purposes only and those in which analytical work purely is carried or, remembering of course that in many features all laboratories must be similar both in arrangement and forms of apparatus. As of special interest in the laboratory just named, I would mention as worthy of notice a water-bath, about ten feet in length, which could be heated as ordinarily by Bunsen burners, or more quickly by a steam coil connected with the heating apparatus of the building. In less than two minutes after the steam was turned on, the water in this bath would be raised to the boiling point, thus saving a great expenditure of time and economizing fuel. Another feature was the slate-covered benches, which resisting the action of acids and alkalies, always preserve an even and untarnished surface, a condition very desirable but impossible to keep when the working benches are simply of wood. When, as here, there is a strong up-draft in the flue, an open draught cupboard can be used. Thisis very desirable, as when the front of the cupboard is enclosed with doors, the operator is always more or less hampered in his manipulations. The Connecticut Agricultural Experimental Station at New Haven was next visited. The chemical laboratory here is about 36 feet by 29 feet with working benches on two of the sides and in the centre. As there were several chemists working in this laboratory the tables in the middle of the room made it much too cramped for comfortable work. Iron sinks were situated at the ends of the two central tables, from which the waste water was conducted to a cesspool and from thence over the land. A special room for the balances is here dispensed with, each chemist having his balance on the portion of the bench or table allottedto him. This arrangement although economizing time is not to be commendably endorsed, as a delicate balance must in a short time be seriously injured by the fumes necessarily present where a number of analysts are working. Our next visit was to the Experimental Station at Amherst, Mass. Here a build- ing has recently been erected which is entirely devoted to the chemical work of the station. The two laboratories are fitted up with all modern improvements, both as to apparatus and fittings. The larger laboratory is 19 by 16 feet, the smaller 17 by 12 feet. Wherever possible the arrangement of having two laboratories in the place of one, is most desirable, for many analytical operations cannot be conducted with success where other chemical work is being carried on. This is particularly necessary, for instance, in water analysis, which requires an atmosphere free from ammonia and hydrochloric acid, necessarily present in the air of a general working laboratory. A feature of special interest here was that the ceilings were lined with wood. The plan of lining both the walls and ceiling of our new laboratories with wood is one 1 would strongly recommend for the reason that plaster ceilings and walls are attacked by acid fumes, soon becoming dirty in appearance and small pieces of the surface whitewash scaling off may spoil an analysis by falling into vessels which are being used, a catastrophe which can be seen is not easily preventable where such ceilings are used. The gas in this laboratory, both for heating and illuminating purposes, is made from gasoline (light petroleam) on the premises. The plant is extremely sim- ple and very nearly automatic, Air is drawn over the surface of gasoline which is placed in a tank sunk some feet below the surface of the ground at suitable distance from the building. The resulting mixture of air and gasoline vapour forms the illu- minating gas, In order that such gas can be used economically as a fael the carbon should be completely burnt, and a further supply of air is required to bring about a total combustion. In the Amherst apparatus the same arrangement which draws the air over the gasoline supplies an extra blast of air to the burners. Dr. Goessman, the director, assured us that the process had now been in operation for over a year Come excellent satisfaction. Gas by this method costs about $1.00 to $1.25 4 44 per 1,000 feet, according to the price of gasoline. I have dwelt somewhat at length upon this method of manufacturing gas, a8 it does not seem improbable but that we shall have to adopt some such system for the Jaboratories of the farm. The laboratory of the Bussey Institute, near Boston, is of good size, about 27 by 40 feet, and is furnished with a large fume cupboard of good width, the floor of which is of brick and the front enclosed with sliding glass doors. It was thought desirable whilst in Boston to see the laboratorics of the Institute of Technology. In all the branches of Applied Science this institution was found to be very well equipped as to apparatus, appliances and models. The laboratories intended for pupils are very large and capable of accommodating over one hundred students at once. There was no shelving for bottles upon the tables; the students keeping apparatus and chemicals in the drawers and cupboard assigned to each of them. The waste water, containing as a matter of course, often large quantities of corrosive chemicals, is conducted by means of an open pitched gutter, which can be examined at any time by removing certain of the floor boards. This arrangement obviates the expense of removing the pipes from time to time and has some features to recommend it where students are engaged in studying chemistry practically, but on the other hand it is to be noted that there would be a great likeliness of foul odours arising into the laboratory unless a large flow of water was continually kept running. The question of the purity of the water supplied to our Canadian cities and towns I deem of such importance that I venture to bring before the Government, through you, the work of Mrs. Ellen H. Richards, who, at the time of our visit, was engaged in the laboratories of the above institution upon the analysis of a large number of the waters of the state, under the direction of the State Board of Health, This work is of a most useful and important character, and it can hardly be too strongly emphasized that such an investigation into the condition of our water supplies should be commenced ard systematically carried on from time to time. In this connection I would also refer to the work in water analysis inaugurated some years ago, and since carried on, by the members of the Society of Public Analysts in England. The result of their labours has been to bring about greater uniformity in methods of water analysis, and with greater uniformity in methods has come greater uniformity and reliability in the interpretation of the results of such examinations, Standards of purity by which waters may be judged have been proposed in England and are satisfactory for English waters; but these can scarcely be applied with accuracy to a large number of Canadian waters, owing to the different character of the source of the supply, and before we can make and adopt standards for ourselves more data are required. As pure water is an indispensable article of diet, without which health cannot be preserved, and as impure and contaminated water has been proven to be the source of so many diseases, it becomes a matter of the greatest importance that all public water supplies should be examined and reported upon by competent chemists, and that farmers and others not drawing from such supplies should have an oppor- tunity offered them—perhaps at a small cost—of having their water examined. That wells in the country should be examined may, by some, be thought to be unnecessary, but [am convinced that there is much impure water drunk in the country, owing to the ignorance of many digging their wells in the barnyard or in close proximity to a source of contamination. In many instances where the soil is sandy the wells often act as a cesspool for draining a large adjacent area, and if in such area excreta or urine are allowed to lie, the consequence is that the water is but a more or less diluted sewage. From Boston I went to Washington in order to see the laboratories of the Bureau of Agriculture, as well as to attend the Fourth Annual Convention of the Association of Official Agricultural Chemists. This association, as its name implies, consists of analytical chemists connected with the United States Department of Agriculture, or any State Experimental Station or educational institution having cflicial control over fertilizers, and who are engaged in analytical work and research 45 upon soils, cattle foods, dairy products, and other materials of agricultural industry. However, other chemists are welcomed to the meeting, and discussion invited from all who may be present, The result of these annual conventions and the publica- tion of the proceedings has been fraught with much good; greater accuracy and uniformity in the processes and results of analyses has been brought about, and thus much benefit bestowed upon the agricultural population. Interesting and valuable reports were read by the chairmen of the several committees appointed at the annual meeting last year. These reports were on the analysis of cattle foods, fer- tilizers and dairy products. Dr. W. H. Wiley, Chemist to the United States Department of Agriculture, very courteously conducted me through the laboratories, which are in the basement of the building and are now much too small for the number of chemists working and the amount of analytical work in progress. The tables ranging round the sides were amply supplied with water and gas, and being covered with white tiles about € inches square, presented a very clean and nice appearance. A central table, with a large sink in the centre, is furnished with filter-pumps of an improved kind to the number of ten, thus allowing the prosecution at the same time of a large number of analyses which require this useful and indeed indispensable adjunct. Special places were set apart for apparatus for the determination of nitrogen by Kjeldahl’s method and Soxhlet’s extraction apparatus. This method, where space allows, of setting up pieces of apparatus in a permanent manner saves very much of the analyst’s time. There were special rooms for photography, storing of chemicals, apparatus, &. Distilled water is here continuously made in connection with the stean heating apparatus, A short visit was paid to the Laboratories of the famous John Hopkins’ Univer- sity, Baltimore, but as they are intended and fitted up for students’ work, I shall not go into details. There are here also special rooms for photography, gas analysis and combustion work—the latter supplied with large hoods over the furnaces to carry off the gaseous products of combustion. On returning to Ottawa I elaborated plans as to the size and arrangements of our laboratories, and submitted them to you. They are now with the Government Architect. It was thought most desirable to have two laboratories—a large and a smaller, and in connection with them a balance room which could also be used as an office for the Chemist. As the building of these could not be begun last autumn, it was deemed advisable to procure temporary accommodation for laboratory purposes in the city of Ottawa, A suitable room, though small, was obtained in the Russell House Block, the neces-— sary gas and water fixtures were put in, and a certain quantity of chemicals and apparatus procured. Besides the work incumbent upon one in superintending the fitting up and arranging of the new laboratory, I have been enabled to make the following reports —which will indicate the nature of the chemical work upon which I have been engaged. REPORT No. 1. OrrTawa, 3ist October, 1887. Prof. Wm. SAUNDERS, Director, Dominion Experimental Farms, Ottawa. Dear Sin,—As requested by you, I have made a caroful analysis of the marl sent in for examination by Mr, Holland, of Ottawa, and find its composition as follows:— 46 Calcium carbonate (carbonate of lime).........-sececceessssceeees 60:00 Organics matter) :stc.c.cscesousewevstesetse ss Wcecietoajnewsonossie/ocscconen 25°42 Sand and silicia...,....,-...00..000 pebcbae sonenancee Besslsiantes ‘ciaciwactas 6:55 Alumina and OxidGsOfirON..cecosescesessescteeccocceseotssenssensnvase 3:33 MORGUE Cree seetectssssncnetosssaccsechsccussduaccncasenancassedsecteheeeees mr iObh Magnesia, &Cisicccc: ar a tee ae 2 . e oy way Mra» BR EM SY ee AT Oe a eae th pe A ' ; a ~~ : | 7 } ’ APPENDIX TO THE REPORT OF THE MINISTER OF AGRICULTURE ON EXPERIMENTAL FARMS. Orrawa, 30th January, 1889. S1z,—I have the honour to submit for your approval the following report re- lating to the establishing and equipping of the several Experimental Farms in the Maritime Provinces, Manitoba, the North-West Territories and British Columbia, with some particulars of the work accomplished at the Central Experimental Farm during the year past. Appended you will also find reports from the Chemist, Mr: Frank T. Shutt, from the Entomologist and Botanist, Mr. James Fletcher, from the Horticulturist, Mr. W. W. Hilborn, and from the Poultry Manager, Mr. A. G. Gilbert. Reports of progress are also presented from Mr. Wm. M. Blair, Superintendent of the Experi- mental Farm for the Maritime Provinces, at Nappan, Nova Scotia; from Mr, A: Mackay, Superintendent of the Experimental Farm for the North-West Territories at Indian Head; and from Mr. 8, A. Bedford, Superintendent of the Experimental Farm for Manitoba at Brandon. In all of these I trust you will find much infor- mation useful to the farmers of this Dominion, and evidences of satisfactory pro- gress in this important work of Experimental Farming in which you are so deeply interested. I have the honour to be, Sir, Your obedient servant, WM. SAUNDERS. The Honourable The Minister of Agriculture, Ottawa, 5b—1} ah : M i Vil - ‘) dA ee h a \ i Sau Ws f ae. 'Y iid a3 : ‘ a -s " ~ e bi if i ) i oy ; be i a f ; La : a tt ™ tae sed i‘ it wie 4 Th 4 { hier i ie v4 see ial, ant hea Ma dant Ai ad Pie = . ‘ re F ki “ fi CaM Sa eo F had c.8 Heats OF ele tae a . ¢ j bs , (p ey Seti | i Pa 1 trate inal V4, Px di : ry pal i 7 a of 40a es (pagel j ee i ‘ irae , bi ; Chisiueetjaci Ps Juve The pas Ae ri x 5 . . ey aa : r A “a weir. “Ae ri) Oi Gr Tel | ey a a (Lily Pupie etd Cte ; 7 a i ; fc lee.2 ‘ é 7} te 7A) } er | ie 4 a i ms : jaws: vd past 1 gi ey Won) tol iis ; i i pe « - = é ' as . pil , j wi ra j Pama arise ee. peepee. 5, a ‘ aa : ; . @ ipvae ot “i ‘se ai ’ nich Gye . : Si fis alee Sal, ihe : banih: ae. Aree eae a me ee) ‘ nd $ la i ja GT xt 7. lod = , : ; r o sy dow deaoterer a “th i 2 chy a f . ; T it i ' Sn 7 - Pits t ra so “> 4 if 4 a. t 2a ye i ' \ ol eT arn EXPERIMENTAL FARMS. Since the last annual report was submitted, much progress has been made to- wards establishing the several Experimental Farms, and in their organization and equipment. In pursuance of this object journeys have been made eastward as far as Halifax. Nova Scotia, and westward to Victoria, British Colambia. The agricultural needs of the different sections in the provinces and provisional districts compcesing the Dominion of Canada enquired into, so that in the location of the Expsrimentat Farms the positions chosen should, as far as is practicable, be representatie of the larger areas of tillable land, and the soil on each farm of that varied character which would make it suitable for the many different classes of experimental work which it is desired should be carried on at each point. EXPERIMENTAL FARM FOR THE MARITIME PROVINCES. To obtain information of a character sufficiently reliable to justify reeommenda- tions as to the most desirable points for the location of an Experimental Farm to serve the purposes of the three Maritime Provinces jointly, three visits were made to these Provinces at different seasons of the year and farms were inspected in each province. In Prince Edward Island the district in the neighbourhood of Charlottetown was visited, and the work being carried on at the Government Stock Farm near Charlotte- town enquired into. In New Brunswick the lands lying along the route of the In- tercolonial Railway irom Sackville to St. John were examined, special attention being paid to the beautiful valley farms in Sussex, and to those in the immediate vicinity of Sackville. In Nova Scotia all the more important points on the lines of railway were visited, from the. boundary line of New Brunswick to Halifax, from Spring Hill Junction to Parrsboro’, from Truro to Pictou, and from Windsor Junction to Bear River. Much attention was given to the examination of the soil, to such topographical features of the country as would have a bearing on the prevailing winds, which in many districts materially modify the climate, and to other important features essential to the successful working of an experimental farm, Since for many reasons it was expedient that the farm for the Maritime Provinces should be within easy reach of the farmers in each province, special attention was given to inspecting lands in the border Counties of Westmoreland, in New Brunswick, and of Cumber- land and Colchester in Nova Scotia. During most of these journeys I was accom- panied by Col. Wm. M, Blair, whose intimate acquaintance with the agriculture of the Maritime Provinces, acquired by a life-long experience there, was of great service to me. While many arguments could be presented in favour of the selection of an average farm, there were good reasons for seeking to combine in the land to be recommended points of advantage which would permit of experimental work being conducted which would be both generally and specially useful. The advantages sought were: Suitable soil of varied character; reasonable shelter from prevailing winds with com- parative freedom from early frosts; a central location easily reached by visitors trom each of the Provinces, and near the main line of travel. The land finally chosen was at Nappan, Nova Scotia, within half a mile of the station on the Inter- colonial Railway, about eight miles from the boundary of New Brunswick, and a point easily reached from Prince Edward Island, The land consisted of two farms gontaining in all about 300 acres, nearly 10) acres of which is wooded with spruce, larch, beech, maple and other useful trees, the remainder cleared and almost free of stumps. The cleared land may be divided into three classes, approximately as fol- lows: Marsh or dyke land, valuable for hay production, 50 acres; lower upland, 50 acres, and higher upland, 100 acres. The soil is chiefly clay loam, more or less mixed with sand, becoming heavy or light as the clay or sand predominates, with some parts gravelly ; and with a subsoil in the main varying from clay to gravelly clay, with more limited areas of a sandy or gravelly character. Taken asa whole this farm fairly represents the better class of farms adjacent to the boundary of the two larger provinces, while at the same time the wooded land is so placed as to furnish excellent shelter for orchard and other purposes. Most of the upland lies on a commanding slope, facing the west, overlooking the inlet from the Bay of Fundy from which an extensive view can be had of the surrounding country. The Inter- colonial Railway passes through the lower part of the property. Geographically its position is central for the three provinces, it combines the necessary variety of soil, with a fair proportion of marsh or dyke land to supply hay for feeding stock, while the uplands are very suitable for the growth of cereals, grasses, roots and fruits, or for pasture, Possession of the land was obtained early in the year and as soon as practicable after spring opened from 30 to 40 acres were got ready for crop, a number of varieties of cereals were sown and a large assortment of fruit trees, vines and ornamental trees planted. Plans were prepared for a stable and barn, and dwellings for the superintendent and farm foreman, and these buildings are now in course of erection. During the summer underdraining and general preparation of the land for future work has been energetically carried on, fuller details of which will be found in the appended report of the superintendent in charge, Mr. Wm. M. Blair. THE MANITOBA EXPERIMENTAL FARM. Prior to the selection of a site for an experimental farm in Manitoba, two visits were made to that Province, and the character of the land and the conditions sur- rounding agriculture there, carefally enquired into. The investigations extended from Selkirk, 21 miles east of Winnipeg, to the western boundary of the Province, including special inspection of farms about Selkirk, Winnipeg, Stonewall, High Bluff, Portage la Prairie, Carberry, Brandon, Oak Lake and Virden, The country north of Brandon was also examined as far as Binscarth, and from this point along the line of the Manitoba and North-Western Railway to Portage la Prairie. In addition to the railway journeys these inspections have involved over 500 miles of driving, which has given excellent opportunities for becoming acquainted with the character of the soil and the condition of the settlers over a large part of the Province. During most of these inspections I was accompanied by Mr. 8. A. Bedford and Mr, Angus Mackay, both of them well known practical farmers, who have been success- ful in the North-West and have had many years of experience there. From these gentlemen I received much valuable information. Among the primary requirements to be combined in a site for an experimental farm for Manitoba are a variety of soil, a sufficient supply of water of good quality and a situation within convenient reach of a railway. With these advantages secured there are good reasons for preferring a location near one of the larger centres of population, such as Winnipeg, Portage la Prairie or Brandon, and much time was devoted to the examination of farms in these districts, so that no points should be overlooked which might aid in forming a correct judgment. Among the farms which combined many advantages was one near Brandon, which was finally chosen for the purpose. This farm consists of 640 acres of land, lying north-west of Brandon, and within a mile and a half of the business centre of that place. It isa beautiful site; the land slopes nicely to the south, and the farm is well seen from the Canadian Pacific Railway for several miles, and can also be seen from the city. The land extends to the Assiniboine River, which is always a considerable stream, and from the higher land a fine view of the entire farm can be had. The lower portion, next the river, contains from 150 to 200 acres of excellent meadow land, which produces annually a strong growth of native grasses. Tho soil on this flat is ray SSS eS SSS a rich, dark, clay loam, from 2 to 3 feet deep, with a clay subsoil, and lies from 10 to 20 feet or more above the usual level of the river. Beyond this the slope upward is continued, beginning with a dark, heavy, clay loam, which gradually changes to a rich sandy loam, averaging 12 10 15 inches deep, with a subsoil varying from sandy to clay. This includes from 200 to 250 acres and leads to the foot of the bluffs which form the boundary of the valley. ‘he bluffs vary in the angle they present to the land below, some of them rise with a gentle slope to the top, others are more or less precipitous, the spaces between them being broken up by ravines or coulées in which grow a great variety of shrubs and plants with a few small trees. These ravines will afford excellent sheltered locations for testing fruit or forest trees or shrubs. The soil on these slopes is a sandy loam, much of it of very good quality, from 9 to 15 inches deep, resting on a gravelly ciay subsoil. On some of the heights, which include about 100 acres, the soil is of poorer quality, with mure or less gravel mixed with the loam, on other parts is found a gocd, dark, deep sandy loam. A never failing spring of excellent water issues from the higher land in one of the ravines in sufficient quantity to fill a 2-inch pipe, and the point from which this arises is high enough to admit of the water being carried to the upper storey of such buildings as may be erected on the lower slope. A second spring of almost equal volume arises from a bank on the road allowance adjoining this property which could also be utilized if required. The river valleys in all parts of Manitoba and the North-West are more subject to frost than the higher lands, the difference in temperature usually varying from two to four degrees, but the Assiniboine valley at this point being nearly two miles wide, with gradually sloping banks, it would not probably be subject to tempera- tures as low as would prevail in valleys of lesser area. A slightly increased ten- dency to frost would make portions of this farm fairly represent the more frosty districts north while the height of land which would be freer from frost than the surrounding country, would better represent the more southern portions of Manitoba. The advantages possessed by this site are many. It has a large area of soil which fairly represents the great grain-growing districts of Manitoba. The shel- tered ravines in the bluffs represent to some extent the bluff country. It has every variety of soil needed for experimental purposes, and an abundant and never-failing supply of good spring water which can be conveyed to almost any part of the farm below the bluffs. It is very central for the larger number of farmers settled along the main line of the Canadian Pacific Railway, and when the railway now building from Brandon to Rapid City is completed, this farm will be easily reached from all the northern settlements in the Province. Should the proposed line to the south be built it will be equally accessible to that large farming district. Further, the quan- tity of land still unsettled between Brandon and the United States boundary to the south, coupled with the vast stretches of excellent land situated north and west of Brandon, offer homes for tens of thousands of settlers; probably in no part of Mani- toba is there so large an unoccupied belt of almost uniformly fertile land: The farm is in full view of the passing trains, so that all travellers and settlers passing through can see it, and being but 14 miles from the business centre of Brandon, it is within walking distance of that city. Brandon is 132 miles west of Winnipeg, 76 from Portage la Prairie and 27 from Carberry. It is 32 miles east of Oak Lake, 48 from Virden, and 78 miles east of the Manitoba boundary. Possession of this farm was not had until the beginning of July. Since then very satisfactory progress has been made under direction of the energetic superin- tendent, Mr. S. A. Bedford. The farm has been greatly improved, a large area of land ploughed and prepared for crop next year, between 3 and 4 miles of fence erected, rouds graded, trees planted, buildings repaired and other important improve- ments made, Further details of this work will be found in Mr.S. A. Bedford’s report which is appended, EXPERIMENTAL FARM FOR THE NORTH-WEST TERRITORIES, To acquire the information necessary to enable me to report on suitable sites for the proposed Experimental Farm for the North-West Territories two journeys were made to that country, one in December, 1886, the other in October, 1887. During these visits a wide area of country was traversed, careful examinations of the soil were made and diligent enquiries concerning the climatic conditions which have obtained since the first settlement of the country. The entire district from Mooso- min to Fort Qu’Appelle, a distance of 121 miles, was driven over, frequent examina- tions of the soil made and inquiries instituted regarding the water supply and other conditions affecting agriculture, especially in the vicinity of Moosomin, Wapella, Whitewood, Broadview, Grenfell, Wolseley, Indian Head, Qu’Appelle and Fort Qu’Appelle. Similar investigations were also made in the neighbourhood of Regina, Moose Jaw and Calgary, Medicine Hat and other important stations along the main line of the Canadian Pacific Railway. Inspection was made of portions of the Moose Mountain settlement and the following Indian Reserves :—Crooked Lake, near Broad- view, the Assiniboine, near Wolseley, Piapot’s and Muscowpetung’s, near Regina, and the Sarcee Reserve, near Calgary. While enquiring into the agriculture of the districts named, in addition to railway travel more than 400 miles of country was driven ovér, which afforded opportunities for accumulating many facts needed as aids in this enquiry. During the period of the latter visit an excellent opportunity was afforded of seeing the agricultural products of many of the localities named at the agricultural exhibitions then being held, twelve of which I had the privilege of attending. Notwithstanding the excellent crops which have been obtained during the past year or two, at many points in the far west, it was thought best, seeing that the great bulk of the population is at present found in the eastern part of the Territories, that I should pay particular attention to that part of the country situated between the Manitoba boundary and Moose Jaw. Since by far the larger part of the land open for settlement, probably two-thirds, or three-fourths within the limits named, is open prairie, it was deemed best to sug- gest that an open prairie section be obtained for the purpose of an Experimental Farm, rather than one with sheltering bluffs of trees, with the view of showing what can be done by tree planting to provide the shelter needed in the open country. Other important points were also considered, such as average condition of climate, character of soil, water supply, central location, accessibility, &c. In order that an Experimental Farm in that country may be seen and easily reached, it must be located near a line of railway. The settled portions of the plains in the Territories within the railway belt, may be said to lie within a distance of 188 miies, that is from the Manitoba boundary to Moose Jaw. Beyond this the settlements are few in number, are placed at long distances from each other with a comparatively sparse population, and by far the larger number of the inhabitants within the 188 miles referred to are settled in the eastern part of this area, For the first 20 or 30 miles within the boundary, the soil and the conditions of agriculture are similar to what is found in the adjoining lands in Manitoba, but west of this changes occur and the climate be- comes gradually drier. The greater part of the soil, whether clay or sandy loam, is dark in colour and in most places rich in organic matter from the Manitoba line to within a few miles of Regina, where it changes to a heavy clay loam of a yellowish brown colour. This loam is strong and fertile, and when sufficient moisture is avail- able, will give excellent crops of grain and roots. This soil covers a large area extending westward and scuthward, but is singularly uniform in character; north and west o7 ibis belt, much of the soil resembles that found in the eastern part of the Territories, In conducting an Experimental Farm the work should eventually cover all branches of agricuiture ard horticulture which promise to be useiul to the farmers in the territory or province in which it is located. The land should be suitable for the growth of a great variety of cereals, grasses and other jield crops, roots and 8; Oc ST[T=qQqQ&Q°Q&QQ vegetables, also small and Jarge fruits and forest trees of many different sorts. Whilo some of these products will thrive on a heavy clay soil, others will not succeed on such soil, hence it is most important that such a farm should possess a variety of sandy and clay loams, so as to admit of the testing of all desirable classes of pro- ducts. The farthest western point within the settled belt referred to along the line of railway, where suitable soil was found, associated with other necessary and favourable conditions was near Indian Head where several desirable sections of land were examined and with other sites further east duly reported on. Finally section 19, Township 18, Range 12 west, was chosen as the site for the Experimental Farm for the North-West Territories. The land adjoins the town of Indian Head on the easterly side, it lies north of the railway, which skirts its boundary for about a mile. The surface is slightly undulating, sloping towards the south, excepting at the north- east corner where the land inclines to the north, nearly all of this farm can be well seen from the railway. Through this section, running in a winding irregular manner are two coulées or ravines, which occupy, including their sloping banks, probably 30 acres. In one of these a smail creek flows during the early spring months fed by a chain of three lakes which are 6 miles distant: one of these is a mile and a half Jong, the other two about half a mile each. This creek dries up during the heat of summer, but by means of two dams built across this coulée a small lake is formed and a good supply of water is retained, ample for the requirements of stock and for general farm purposes during the season. At the date of my second visit, October 5, 1887, there was in this coulée a large reservoir of clear water, in some places several feet in depth. The other coulée has a running stream flowing through it during the spring months, sup- plied with water from springs in the Squirrel Hills, 6 or 7 miles south of the town. Good water is obtained in abundance in the town at a depth of from 25 to 30 feet, but on the Experimental Farm it has been found necessary to dig to the depth of 80 feet or more to obtain a good supply. The soil is of excellent quality, The north half of the section is covered with 3 black friable clay loam, mixed with a little sand, from 1 to 3 feet in depth, with a yellowish brown clay sub-soil. The larger part of the south half has a heavy clay loam with a clay sub-soil. It has also about 80 acres of sandy loam, mixed with some gravel on the higher knolls. There are 40 acres unbroken along the railway track of sandy loam mixed with gravel, and the remainder of the section, excepting about 30 acres, included in the coulées has been under cultivation for several years past. Along the banks of the coulées the soil is variable, but chiefly sandy loam, and the inclination of the banks is such as to admit of cultivation to the water’s edge, except in a few places, while the winding course of these ravines give gentle slopes with every aspect. There were no trees or shrubs growing on this land ; it was all bare prairie. The slopes in the coulées will be advantageous as starting points for tree plant- ing, also for garden vegetables and fruits, because during the summer the soil in such situations is more moist during the dry period, and in winter the snow lies deeper in the ravines than it does on the exposed pairie. The ravines would also afford some shelter and good pasturage for cattle. The town of Indian Head has a population of about two hundred, possesses fair hotel accommodation and has a flour mill and elevator. It is 104 miles west of the Manitoba boundary, 74 miles east of Moose Jaw, 44 from Regina and 105 north of the boundary of the United States. Itis in the centre of a large and thriving agri- cultural settlement, extending to the Qu’Appelle River and north of this through the Pheasant Plains for about 20 miles and south of the Canadian Pacific Railway for about 10 miles. A good trail runs vid Qu’Appelle to Prince Albert, and another through the Pheasant Plains to the Methodist Colony and the Montreal and York Colonies. Not only is the situation of this farm central, but the soil is of that varied character which would represent the sandy and clay loams which cover the greater part of the land east of this, also the area which lies to the north and north-west, while the heavy clay loam on the south half of the section, although different in 10 colour and texture, would sufficiently represent the large belts of clay loam to the west and south. The supply of water, which is of much importance in the North- West, is ample, of good quality and not difficult to obtain. Its nearness to Indian Head, less than one mile, brings the farm within walking distance of hotels where visitors can obtain accommodation, also affording excellent facilities for obtaining mail matter and supplies in general. The district has a good record of crops and it is rare to find so many desirable features for experimental work in agriculture, horticulture and forestry combined in a single section of bare prairie land as are found in the farm referred to. It may appear at first sight that a section of land comprising 640 acres is an unnecessarily large area to devote to experimental purposes, but when the requirements of pasture are considered, and the fact that in order to farm successfully in the North-West one-third at least of the cultivated land should be in summer fallow every year, also that the experiments in forest tree planting will in time cover a very large surface, it will be seen that much more land will be needed there than would be required in a farm for similar purposes located outside of the prairie country. The magnitude of the territory is such and the interests at stake so important that a sufficient quan- tity of land for satisfactory work in all these departments should be provided. The relatively short distance between the two farms selected as sites for the Experimental Farms for the North-West Territories and Manitoba—182 miles by rail—will naturally raise the question as to the necessity for two farms so near each other, In the remarkson the Experimental Farm for Manitoba, the chief reasons are given which influenced that selection. The Brandon site fairly represents the Pro- vince of Manitoba also the country for nearly 30 miles into the Territories, beyond this changes begin to take place in the climate, which become more marked by the time Broadview is reached. From thence westward towards Moose Jaw the climate is very different from that which prevails in Manitoba, the rainfall is usually less and occasional hot winds prevail during the summer, which are, I believe, unknown further east. These and other climatic peculiarities, oblige the farmers in tha Terri- tories beyond the narrow belt to which reference has been made, to adopt different methods in treating the soil to prepare it for crop. There are aiso important differ- ences in the soil itself as to texture and character. The farm at Indian Head has soil which represents these peculiar characteristics which the Brandon farm has not. Further the farm at Indiam Head isan open prairie section, was without a tree or shrub when purchased, while the Brandon site is partly a valley farm with sheltered ravines clothed with shrubs and small trees. The question of forest tree growing is of very great importance to that vast country included in the Territories as well as to Manitoba, but experiments carried on at Brandon, while reliable for Manitoba, would be no safe guide to the farmers on the wide stretches of prairie in the Territories, The differences of climate, soil and situation are abundantly sufficient to warrant the establishment of the two farms, and with experimental operations in agriculture, horticulture and forestry carried on at each, a vast amount of useful and practical in- formation will soon be gained which will be of great value to farmers in every part of that country and meet in large measure the varying conditions to which they are individually subjected. Where the differences referred to clearly exist, the question of distance between the two farms is nots matter of much importance, as the special operations to be carried on at each point can be made quite as useful and instructive with the farms only 182 miles distant from each other 2s they would be were they 500 miles apart. The climate and other variations referred to, while important in their influence on field crops, fruits and forest trees, have comparatively little effect on stock, hence the work carried on in this direction, may, with judicious economy, be varied so as to avoid unnecessary repetition, and different lines of ex- periment with different classes of animals, conducted at each place. Possession of the Indian Head farm was had early in the spring, when the super- intendent, Mr. Angus Mackay, beganthe work. Evidence of the vigour with waich this has been carried on will be foand in Mr. Mackay’s report, which is appended. The change in the appearance of the place is most marxed, sume v r, useful results 11 in grain tests have already been obtained, especially with two rowed barleys, several varieties of which have been tried; the grain produced has been plump and bright, With an average weight of 54 pounds to the bushel and would no doubt command very good prices in the English market for malting purposes. Some very promising sorts of early ripening oats have been tested and several varieties of wheat, including the early ripening Ladoga from Russia. With the large acreage of land which has been summer fallowed and got into good condition for crop next year, there will bo abundant facilities for carrying on many other important tests which could not be begun earlier for want of suitably prepared land. The forest tree and fruit tree plantations have stood the summer very well and it will be interesting to know how they will stand the test of the winter. The farmers of that country are also deeply interested in the results of the tests being made with different varieties of fall wheat, full particulars relating to all these points may be found in Mr. Mackay’s report. Plans for suitable buildings for this farm were prepared during the winter, the con- tracts let and the work is being pushed forward as fast as circumstances permit. EXPERIMENTAL FARM FOR BRITISH COLUMBIA. Two visits were made to British Columbia, the first in December, 1886, the second in September, 1887, for the purpose of enquiring into the conditions of agri- culture there and of ascertaining where suitable sites for an experimental farm for that Province could be found whick would combine such advantages as were needed to make such an institution generally useful to the farmers of that country. During these visits 1 had the opportunity of examining many farms on Vancouver Island as well as on the mainland. On the Island, farms were inspected in the vicinity of Vic- toria, also in the farming districts of South Saanich, Somenos and Chemainus, travel- ling to the terminus of the island railway at Nanaimo. On the mainland the fertile delta lands of the Fraser River were examined and diligent enquiries made into the character and capabilities of the land in many other districts which the time at my disposal would not permit me to visit, particularly with regard to those comparatively large areas of meadow and prairie lands on the south side of the Fraser River and extending to the United States boundary, includ- ing the Langley Municipality and the districts of Chilliwack and Sumas. On the north side of the Fraser River the country situated along the line of the Canadian Pacific Railway from Vancouver and New Westminster eastward to Fort Yale, a dis- tance of about one hundred miles, was made a special subject of enquiry, and the land carefully examined at every promising point. The requirements which it was thought desirable to embody in this site were: Ist. Land of good quality, combining an area of meadow land suitable for stock- raising and grain-growing, with higher meadow and bench lands suitable for fruit culture. 2nd. Land situated high enough above the banks of adjacent rivers to prevent its being overflowed during the highest floods, 3rd. Accessibility by rail and water. 4th. A central location which would be fairly representative of the greater part of the farming lands in the coast climate. Of all the farms visited and examined none appeared to combiae so many ad- vantages asa part of the land composing the Agassiz farm, adjoining the station known as “‘ Agassiz,” on the mainland and also on the line of the Canadian Pacific Railway. The land offered here for the purposes of an experimental farm and which was finally chosen as asite for that institution, consists of about 300 acres immediately adjoining and opposite the railway station and fronting on the track for about half a mile. Along the western boundary runs the road leading to the Harrison Hot Springs, which are five and a half miles distant. About thirty-five acres of this land has been brought under cultivation, including nearly three acres of orchard, the young trees in which are coming well into bearing. There are about 200 acres of prairie land which was cleared many years ago and is now covered with a growth of fern and small underbrush, There area few acres of higher bench land partly wooded, which would be well suited for fruit growing, and rearly fifty acres of tim- bered land, containing fine specimens of Douglas fir and cedar. The farm is protec- ted on the north by a mountain which rises more or less precipitously immediately in rear of the bench land. The soil, with the exception of that on the bench land, varies from a rich sandy loam mixed with clay, to a loam, almost entirely clay, from nine to twelve inches in depth, with a porous subsoil, in some places sandy, in others sandy clay, resting on gravel which is found from tive to eight feet below the surface, and affords good natural drainage. The bench land inclines towards the south and is covered with a dark sandy loam of good depth and quality with a variable subsoil. All of this land is sufficiently elevated to prevent its being overflowed by the Fraser River, even in the highest floods. Good water can be obtained anywhere at a depth of fifteen to twenty feet in the underlying gravel. There are also several small springs along the base of the moun- tain in the rear which might be utilized if required, Agassiz is situated seventy miles east of the town of Vancouver and sixty-two miles from New Westminster near which are the fertile delta lands of the Fraser River, estimated at from 75,000 to 100,000 acres. It is 28 miles from Mission and 44 from Port Haney where by crossing the river the agricultural municipality of Langley is reached. There is also a steamboat landing within two miles of the experimental farm, where the river steamers call twice a we3k during the season of navigation, by which means the farming districts of Chilliwack and Sumas can bo easily reached. Eastward the distance to Hope is 18 miles, to Fort Yale 32 miles, aod 86 miles to Lytton, noar which point the drier central area of tillable land in British Columbia begins. It will be seen that this site is very central, having clus- ‘ering around it some of the best agricultural districts on the mainland, It is also on the railway which is the great highway for travel through that country and is accessible by water, while in the character and variety of the soil, its good natural draiuage, the ease with which the greater part of the land can be brought under cultivation and its freedom from danger of flood, are advantages seldom found com- bined in one site. The clearing of heavily timbered land in British Columbia is a most labourious «nd expensive undertaking, costing from fifty toone hundred dollars an acre and upwards, and occupying much time, Had an uncleared lot been selected the time required to bring such land into condition for tillage, would have delayed farm operations there to any extent for several years. With the selection made no such delay will be necessary, and the farm may soon be made useful to the agriculture and horticulture of that Province, Delay which has been unavoidable has occurred in the acquiring of the property so that nothing could be done on it until very late in the season. Nearly 100 acres have been cleared of the small undergrowth, and about twenty acres ploughed, and thus sufficient land has been made available for such experimental work as it may be thought desirable to undertake there during the coming season, CENTRAL EXPERIMENTAL FARM, Seed Testing. The work of testing the germinating power and purity of agricultural seeds for the farmers throughout the Dominion, afforded much occupation during the winter months, and there were many practical points arising out of these tests which in- volved much correspondence. The number of samples received for test during the winter of 1886-7 was 187, while the winter of 1887-8 brought 795, an increase which points to the growing usefulness of this part of the work, and the appreciation in which it is held by the farmers, The tests last year included 446 specimens Z Ppa EEE of wheat, 80 of barley, 146 oats, 26 peas, 59 grass seeds, 6 rye, 5 Indian corn, and 27 of vegetable seeds. The early autumn frosts which injured the grain in many parts of Manitoba and the North-Wert Territories, have left many of the settlers with nothing but frozen grain for seed. It has been frequently demonstrated that grain which has been frozen to some extent, does in the fertile soils of the western prairies, often produce very good crops, the fertility of the soil proving a sufficient offset to the weakened vitality of the grain, where the freezing has not been very severe, but to what extert the grain may be frozen without destroying its usefulness for seed, can only be de- termined by actual test in each case. Realizing the important bearing of this ques- tion on the harvest of next year, arrangements were early made for grain testing, and the farmers of Manitoba and the North-West Territories were invited through the press to send samples of frozen grain to the Central Experimental Farm, to be tested for vitality and vigour of growth. A large number of samples have already been received and reported on, and others are daily arriving. The tests thus far completed, indicate that nearly one-third of the frozen grain of which samples have been sent, would if used as seed next year be almost certain to result in partial or complete failure. In the Maritime Provinces frequent rains during the harvest period have injured the vitality of much of the grain, especially of the oats and barley, which, in many instances, sprouted before it could be saved. Some samples have already been re- ceived for test, and more are expected; the importance of sowing good seed possess- ing a full measure of vigour and vitality is becoming better understood by careful farmers every where. Seed Distribution. This also has been actively carried on, involving much correspondence and labour. 2,150 sample bags were sent out by mail during the early part of the year; 1,529 of these were Ladoga wheat, the remainder barley, both two-rowed and six-rowed, also oats and forest tree seeds. Each sample was accompanied by a circular of instruc- tion, and a series of printed questions with blank spaces for replies, which when filled and returned will supply much useful information regarding the varieties dis- tributed for test. From the small bags of Ladoga wheat sent out by mail during the spring of 1887 many farmers have now a good stock for future sowing, ranging in the more successful cases from 20 to 100 bushels. Useful and prolific sorts of grain may thus in a short time be made available to the general public at comparatively small cost, and with new and promising varieties frequently introduced, and the in- formation thus gained freely distributed, farmers in all the Provinces of the Domin- ion will be kept well informed as to the most prolific sorts for their respective district‘s and in this way, the average yield of the farms over the entire Dominion may soon be materially increased. Experiments with Cereals. During the past season forty-nine varieties of barley have been tested, including twenty of the two-rowed sorts, Twenty-six of these barleys have been grown in field plots, the dates of sowing, germinating and harvesting recorded, also the quantity of seed used and the yield. All of the varieties have also been grown as single plants, fifty kernels being planted in each instance in two rows of twenty-five each with one foot of space between each kernel and two feet between each variety. Several of the best examples of each sort were gathered for exhibition purposes, and one of each threshed and cleaned separately, the number of ears and individual grains counted and the percentage of yield thus ascertained. Three or four of the most vigorous of the remaining plants were similarly treated, and the others were all harvested to- gether and like records obtained. Thus the yield of a single selected plant of each sort has been ascertained, aiso the average of three or four of the next in vigour as well as the average of the remainder. 14 A similar course has been pursued with seventy-four varieties of spring wheat, fifty-six of which have been grown in field plots, also with eighty varieties of oats, of which sixty have been tested in field culture. By these experiments a very large sum of most valuable information has been obtained relating to the earliness, pro- ductiveness and vigour of all these different sorts, the results of which will be given to the public as fast as they can be arranged and properly compiled. Similar tests are in progress with more than 100 varieties of fall wheat sown as single plants and eight varieties of the same in field plots. Twenty different sorts of rye have been similarly sown, four of them in field plots. The labour involved in the separate planting, care in noting time of germinating, relative vigour of plants, dates of ripening and in separately harvesting, curing, weighing, threshing and cleaning all these different sorts of grain has been very great, but all has been carefully and systematically done and the results reached will be reliable as to the outcome of this season, Tests have also been made with different fertilizers on wheat on the permanent plots laid out for this purpose, of which there are twenty in all, of one-tenth of an acre each. These tests have included experiments with barn yard manure, both rotted and fresh; mineral phosphates raw and treated, wood ashes, ground bones, nitrate of soda, and mixtures of these fertilizers, with unfertilized plots for compari- son; as this land was part of what was cleared last year and hence had never been under cvop before, the experiments will need to be several times repeated before re- liable deductions can be drawn from them. It is proposed to sow the same variety of wheat on these plots from year to year, using the same sort and weight of fertilizer each season, and to institute during the coming year similar experiments with barley and oats. Experiments have also been carried on in hybridizing cereals, particularly wheat, and several crosses produced from which it is hoped that useful new varieties will eventually be obtained. Corn. Fifty-three varieties of corn have been grown, but since through delay in transit the seed did not arrive for two or three weeks after the usual time of sowing, these could only be tested for the weight of fodder produced up toa given period, Experi- ments have allo been conducted with twelve varieties of corn planted in rows three feet apart two rows of each. In one row the grains were planted four inches apart, in the other one inch apart, and the relative weights of the product noted. Experiments with different fertilizers and combinations of fertilizers were made on sixteen plots of corn of one-tenth of an acre each, one-half of each plot being sown with Mammoth Southern fodder corn in rows, the other half in hills with Canada Yellow corn. Records have been taken of the weight of the crop produced in each case. These plots are also intended to form part of the permanent experimental work of the farm. Sugar Beets. Four varieties of sugar beets have been grown side by side in plots of equal size and the weight of the crop on each plot ascertained. The seeds of three of these varieties were sent to the Central Experimental Farm for test by Wilfred Skaife, fisq., President and Manager of the Berthier Sugar Beet Factory at Berthierville, Quebec, under Nos. 1, 2 and 3. These were samples of the seed which had been imported for distribution among the farmers who were engaged to grow sugar beets for the factory. The seed from Wanzleben with which these were compared was obtained from Haage & Schmidt, seedgrowers, Erfurt, Germany, and is said to yield “the greatest percentage of sugar of all beets.” Samples of the roots grown from each of these were submitted to the chemist of the Experimental Farms, Mr, T. F. Shutt, and an analysis made of them, the particulars of which will be found in his report. The Wanzleben variety yielded the smallest percentage of sugar, the other >: OO EE“. 15 three were found to be fully up to the average in the proportion of sugar they con- tained. Other Root Crops. Seed of many differ ent varieties of carrots and mangolds were obtained and sown on the 7th of May under similar conditions and in nearly uniform soil. They came up about the 22nd of May and were making promising growth when they were almost entirely destroyed by the severe storm which passed over the farm on the 6th of June. These plots covered about six acres of ground: Part of this land was subsequently sown with turnips and yielded fair crops. Another smaller field in which mangolds and carrots were sown for feeding purposes escaped the severity of the stor.o and produced good returns. Hay. The hay crop was fairly good, but the area had been much lessened by the ploughing up ef such portions as had nearly run out, and the total product was about fifty tons. To provide for renewal of this crop some timothy was sown in the autumn, with rye, to which the clover will be added in spring, and more land will be seeded with grass and clover during the coming season, with spring grain. Potatoes. One of the special features of the experimental work during the past season has been the testing of a large number of varieties of potatoes. No less than 251 sorts of this useful tuber have been grown side by side under similar conditions. Notes have been taken on the weight of the seed planted, the growth of the plants, whether vigorous or weakly, and the yield of each. The process of testing the quality of these numerous varieties is still going on, and will take much time to complete. Careful notes are being taken on that important point. The result of this will be the accumulation of a large store of useful information, which will have a practical bearing on this crop. In addition 237 new varieties have been produced from hy- bridized seed, among which are some of much promise. These will require to be grown for one or two more seasons before their relative merits can be definitely ascertained. All of those varieties which have been grown and do not promise fairly well, will be discarded and the tests conducted next year with the selected sorts, supplemented by such of the newer kinds as may be obtainable. Fruit Trees and Vines. Several large orchards have been planted with standard varieties and new sorts of extra hardy fruits, chiefly from trees planted last year in nursery rows. Many of these have made fair growth and promise well. Additions of new varieties have also been made to the vineyard and to the small fruit plantations. and new plots of strawberries and raspberries planted. Full particulars of this work will be found in _the report of the horticulturist appended. Forest Trees. Portions of the northern and western boundaries of the farm have been laid out for forest tree clumps, and some of these have been planted. They include two mixed clumps containing 1,321 trees, composed of ten or twelve different varieties, which have been put out along the northern boundary, and clumps along the western line of black walnut 618 trees, butternut 269, Scotch pine 415, and smaller groups of European larch and oak. Work will be continued in this direction in the spring, and additional clumps planted with young trees from the nursery rows. A considerable degree of attention has been given to the question of growing forest trees and different methods are being tried. Young trees have been grown from seed, seedlings have also been purchased from nurserymen who make aspecialty of growing forest trees from seed; young trees have also been taken from the woods and planted in nursery rows. Obtained from these three ditferert sources there are Ib now more than 100,000 trees on the Central Farm, many of them large enough for clump planting. Itis propo-ed tosend a good proportion of these young trees next season to the experimental farms in Manitoba and the North-West Territories. Among the principal deciduous trees which have been grown from seed ars black walnut, butternut, elm, ash, oak, maple, locust, chestnut, and catalpa. A special form of screen was built last spring for the purpose of growing evergreen trees from seed, as they need partial shade in order to grow them successfully. Under this screen there was sown beds of Riga pine, a very valuable timber tree from Northern Russia, a straight growing variety of the Scotch pine which is very hardy and promises to be useful in the North-West. Toe seed was obtained from trees in one of the Russian Government forests near Riga, A number of other promising: varieties of pines and spruces have also been planted. Many thousands of young trees have grown from the seed sown, and it is hoped that a foundation has thus been laid for plantations of the hardiest sorts of valuable timber trees suitable for the colder parts of the Dominion. Two or three years more of growth will be required before these evergreen trees will be large enough to send out for planting. Avenues, Hedges, &c. Tho larger trees which have been planted out in avenues and rows bordering the main roads on the farm number 879, of which 287 are elms, 365 sugar and. red maple, 66 Norway maple, 84 linden, 23 ash, 38 mountain ash and 16 catalpa. A hedge of Norway spruce composed of 1,427 trees, planted three feet apart, has beer planted along the southern boundary, covering more than three quarters of a mile, while the hedges of Arbor Vitae contain 5,207 trees, planted fifteen inches apart, and extend in all toa length of nearly a mile and a quarter. A very large proportion of these trees have made fair growth, are now well rooted, and will probably make a good showing next year. ‘The avenues and hedges will soon add much to the beauty and attractiveness of the farm. Groups of ornamental trees, both deciduous and evergreens, have also been planted about the several dwellings. Draining. This very necessary work has been continued during the year, and since the spring opened three and a-half miles and 189 yards of tile drains have been !aid. Five main outlets each eight inches in diameter are now provided, which it is be- lieved will be sufficient to promptly relieve the entire farm of surplus water. There are a number of small branch drains yet to be laid, but hereafter much of the work in this department can be done during the less busy periods in the year by the farm hands. The eatire system of drainage thus far completed covers more than ten miles. Road making and grading. The numerous and unsightly stone piles which last spring greeted the eye at almost every point, have been turned to good account by burying them in the roads, the largest boulders have been placed in the bottom, these covered with smaller ones, reserving such stones as were easily broken for the top. These latter were broken and spread, the surface rounded and covered with sand or earth. In this way the main roads have been very substantially made, and the stone disposed of where it will always serve a good purpose. Some necessary grading for the roads and about the farm buildings and dwellings has also been done. Buildings. Since the last report was presented, much progress has been made with the buildings. The commodious stable has been finished and the farm horses comfort- ably housed, and in the barns there is now provided accommodation for stock. A new root house 100 by 25 feet has been built, anda poultry building erected and stocked with a good selection of the most promising breeds of fowls. ‘Tho dweilings for the officers composing the working staff, and a cottage for a stableman have 17 been finished, and the new chemical laboratory with the adjoining office building and museum are now approaching completion, so also is the structure to be used as astore house for seeds and for seed testing and propagating. The additional space which this will give for the important work to be carried on in seed testing is greatly needed ; the increased accommodation soon to be provided will, it is expested, meet all the necessary requirements in this direction. Pou try Department. A special building of a substantial and convenient character has been provided for poultry, and a number of choice specimens of the leading varieties reared during the summer from eggs obtained in the spring, The great increase in the exports ot eggs and poultry within the past few years and the ease and success with which fowls are kept shows that Canada is well situated for producing enormous supplies of these valuable commodities. Experiments will be conducted at the Central Farm with the object of ascertaining the relative merita of the different breeds for egg lay- ing and especially winter laying and as table fowls, and, by crossing the more pro- mising sorts, endeavour to find out what strains will be most hardy and profitable for farmers in different parts of the Dominion. This department is being managed by an prpevonied poultry breeder, Mr. A. G, Gilbert, whose report will be found ap- pended, Donations and Exchanges. During the year, a further gift of a large collection of the seeds of trees, shrubs and plants cf Europe and Asia have been received, through the kindness of the Director from the Royal Gardens at Kew. Mr. Chas. Gibb, of AbbotsforJ, Quebec, to whose liberality we are already so much indebted, has generously donated another large collection of seeds from Russia, An acknowledgment’is also due to the Hon. Norman S. Coleman, U. S. Commissioner of Agriculture, for some new varieties of grain and fodder plants, and a further consignment of sceds of several varicties of trees have been received from the Royal Agricultural College at Tokio, Japan. Ex- changes of publications have been made with nearly all the Experiment Stations of the United States, and with some of those in Europe. Seed Grain from India. Among the seed grain obtained for test at the Central Experimental Farm, the first season were 28 varieties which were selected from grain offered for sale at the Corn Exchange in London, England, representing the produce of the principal grain growing countries of the world ; among these there were found different varie- ties of wheat from India, under the following names: Indian Kurrachee, Indian Hard Calcutta, Indian Red Calcutta, and Indian Club Calcutta. ‘These varieties proved to be unexpectedly early in ripening, competing closely in this respect with wheat obtained from high latitndes in the northern part of Russia. The Indian wheats ihus far tried do not, however, compare well in vigour or fertility with those of northern countries. Subsequently, though the courtesy of Cul. T. U. Denison, of Toronto, I was permitted to peruse some correspondence between Arch Deacon Deni- son, cf Taunton, England, and a Moravian M ssionary labouring in the higher altitudes of the Himalaya Muuntains, Mr. A. W. Heyde, of Kyeland, in tho Kangra D.strict. From the information contained in these letters, it was evident that there are in that country early ripening varieties of both wheat and barley, which it would be desir- able to test in Canada. Under instruction of the Minister of Agriculture, corres- pondence was opened with the Government of India, and though the kind interest taken in the subject by the late Viceroy and Governor General of India, Lord Dat- ferin, enquiries have been instituted in the districts to which reference has been made, and also in a general way throughout the Empire, for the purpose of ascer- taining what Indian grains are likely to ba suitabie for ex, orimental cultivation in Canada. 5b6—2 18 A communication from the Under Secretary to the Government of India at Simla, under date of 9th Octobor, encloses the following printed note prepared by the Reporter on Economic products to the Government of India, and also states that “ the Govern- ments of the North-Western Provinces, and the Panjab have been asked to instruct the directors of agricultural departments in their respective Provinces to obtain a supply of seeds of the grains mentioned in the note” to be forwarded to Canada. NOTE ON INDIAN GRAINS, &., LIKELY TO PROVE SUITABLE FOR EX- PERIMENTAL CULTIVATION IN CANADA, Pia Written ia connection with a correspondence recently before the Government of noala, Climate of Canada. “T yenture to think that the suggestion made by Professor Saunders for sending the seeds of plants grown in Spiti and Lahoul to the Dominion of Canada will not be found as hopeful a project as the sending of seeds of plants grown during the winter months at lower altitudes if not even from some parts of the plains of India. It is proposed to try the Indian seeds in Manitoba and in the plains to the north-west. The following table shows the mean temperature and rainfall of the summer or agri- cultural months in Manitoba :— —— April. | May. | June. | July. | August; Sept. |October. Mean temperature 20°2 51°2 63°6 65-9 64°8 §1°3 40°C do rainfall......< oe s000 seve Searleassace 0 80 2°72 3°84 2°75 2°12 3°73 0°54 By April the snow disappears and ploughing commences; and by the ead o. July, harvest has generally begun, In September night frosts occur, and often of such severity as to destroy the crops. The farmer of tl%e north-western tracts of Canada has, therefore, to fear more the frosts of spring and autumn than the extremes of climatic changes between summer and winter. The snow is dry, and although not heavy, it is sufficient to protect fruit trees and winter crops; while the soil is rich and warm, and the summer nights have refreshing dews. Thus the agrizul- tural season may be said to be from the latter end of April to the middle or end of August. There is a sudden rise in temperature and rainfall in May, the temperature steadily increasing until July and August. Corresponding climates of India. In India we have two crops, the rabi or spring crop, and the kharf or autumn. ‘The former is sown in October and November and ripens in February to March; the latter is sown and reaped in the intervening months. The crops of the plains of india that might prove useful in Canada would, therefore, be some of the spring crops of the Panjab that mature in from three to four months. The depression of temperature in the middle of the rabi season might preclude crops that require a longer period such as plains wheat, but the minor crops that are sown in December and January and riper in March to April sre grown under a climate like that of Canada, viz, with an increasing temperature till harvest time. The autumn crops of the plains would be altogether unserviceable. This distinction of rabi and kharif seasons prevails throughout the lower Himalaya, the effects of a marked rainy eason overcoming to a certain extent the influences of temperature. Above 10,009 teet tho shortness of the warm weather and less monsoon influences force a summer season crop which, in some respects, resembles that of Qanada; but the cultivation above that altitude is scanty and poor, so that it is doubtful whether any crops occur in Spiti and Luhoul (the regions specially mentioned by Professor Saunders, and wnich are above 10,000 fect in altitude) that would be worth sending to Canada, excepting the wheat and barley of those localities. ** Of the stations situated on the inner ranges, Kailang (the capital of Upper Lahoal) is on the one side or to the south of Spiti; and Leh, on the Indus across tne middle or great Himalaya, is to the north of Spiti. The climate of Spiti is nos systematically recorded, and hence the selection of Kailang and Leh. Bat it ia believed there two points will exhibit the cbaracteristic features of the higher Himalayan regions specially mentioned by Professer Saunders—or the Himalayan regions that have as a rule only one c:op a year. Zanscar to which the Professor alludes is an unimportant valley between the two points selocted. Simla and Murree on the outer ranges may be accepted as representing tho Himalayan tracts that have both aspring and an autumncrop. Of the Panjab plains, Sialkot and Multan have been chosen as having during the winter and spring seasons, a climate that closely resembles the summer of Manitoba; while Pithorsgarh in Kumaon (in the North-Western Provinces) is intermediate between the plains and the higher Himalayan regions where a fairly good agricaltural system prevails. A comparison of these tables of temperature and rainis!! will show that the crops that matare in Leh and Kailang during July and August might be sent to Canada ; that practicaliy all the crops gruowoin Mur:ee and Simls, but more espe- cially those sown and reaped from Januzry to June, might also be seat; that of Mul- tan and Sialkot it would be safe to send only the crops reaped in eurly spring, e. g., those sown in October and November and reaped in March; and that of Pitboragarh, all the crops that are sown in October to Junuary and reaped in April to May, might be sent. It will be thus observod thut in toe regions named both rainfall and temperature approximate, during the periods specified above, to those of Cunada; so that the number of Indian agricultural prooueis whica might be grown in Canada is increased very considerably beyond the list toat could be tarnished were ulleutiou tv be confined solely to Spiti, Lahoul and Zanscxr, “ The following are the principal crops that might be sent to Canads, grcuped under four heads, obtained by reducing tae seven regions discussed above to tour. Thue, by uniting Leh and Kailang into one, we have a representation of the upyver agricultural Himalayan region; Simla and Murree corresponding to the second or intermediate Himalayan region; Pithoragurh, to the toird or Lower Himaiayan region; and Multan and Siaikot to the fourth, or the division of the plaias winca possess crops that might be tound suitable tor Canada, The high rainiall in the countries to the east und south-east of Kumsoa would render it in ail provavility bopeiess to procure ¢rOps irom those parts ot India even although io point of icu- perature they may have a winter climete not uniike the summer of considerable pu_- tions of Canada. ‘The following table displays tbe temperature and rainfall of four stations on tko Panjao Himalaya, two on the outer and two un the inner ranges :— 20 eS a 008'9 |eg.¥|8-6¢|z0.11 |e-02 Th GE [L-TL|L0- L/P LIFE -€1% Sole. eral lites srneeadlen tle tle ole.79 Fava eadces seer essere: CHOBMINY UL [BL ‘ NO owmpy jo 488q) qivd w10qI 098 /FZ.E|T-E8]ET-6 |%- $8189.11 19-98161-€]4.06|8T+1/6-F8/E9-1|0-LL198 T/4 G9/8L-110 SOlIP.1]7-BS|F8- 0/Z-£9/9+ Ol T- £9109: O18: FL see eee AONTVIS 08h |84.0/9-98/9%-T 1%.68/22-% |9-16/6€-0/6-€6/8F-0/2-88/FS-0/L GLI1S- Ol OLILzZ-o]f-RG1BP-019.4G197-019-9GILO-O1T-G9ITT-O} ze AL] eects eee sees sees UB) ne ee 008'9 |60.9]-99]10-FI |9. 99/860 |e-e9leF- zle.12| 8-£19 T9/42-F/0-L9102 £1 BElOp-€[4 Seles &18-8e|22-1/2-€F GU T|\LeGh|STe8 | he BO| ree te eres conan sates COLIN 000‘ |20.9|F. 19/Z1-81 |6.79]08. GE |Z-F9/L8-2|T-L91L9- FIF-e6128-Z1h-89170-€19-GFl14- ZIL-1FIPS Z19-01|90 1/8 Ft lee-0/8.8F/ LE: 116-99 o* B[OUS SS SS Se 000‘01 99. 0|F-F9/48-0 }€-09|96-0 JI. 19]08-1]1-F9/cL-1|8-91 |Pe-e|F-OEIEE E12. 6° |L0-€]6-81/L9-1|Z-12|09-0/T+F2199+0/0+ZEl0F-O| Leap] erreet eters eres BOB 009‘TI|e€1.0]F-29|0F-0 |Z-09!9F-0 19.19102'0'0.99|0T-Ol[-21160 018-0F161-0 0.18 £2- 0\€ -61/€2-0/8-L1/80-0|%-€2/E0.019-O€/ZF-O|L.Obj rrretteteteree steeeeeee teens YOrT | | a | |S | es | || =] Je PS | yd a ee Ey | | a Se te] a} po) |) |) eo! |) al zi/a w| i= E 2 oO iy o 2 oO & o fe Ss by o S ® 2 ra a 2 bs ra By a 2 |ao 5 || tp |) ti 5 B 5 SSR ED fee ERA Se ES Tee tet Sy ER | PTE) SSE TE ER ERT Te [eee | NEL My Fa litres ey Nf eb Sy et A eset Ween th eth eg cer Te eS Wi 1) ES Wee ee er AES picze |) 5 Heh a aa ate) s 2 ae |e |e) elPl/ol| Plo] elalel|oa|] Pla)| ee) eo! Ff] a) Bis Oe NEN BS eB EP ee See te cen ea er ee Snes ay erat eae » = t+ ot o ® > + > re - + _ = + 2 + oa 5 z H q 2 F F | E Ale Wes 3 3 $ $ 3 2 3 3 3 3 3 3 ae g : fe 5 ( 273 o * @® =) || oI) ff | af | Pe Eee S 2 44dag ‘Sny ‘Ainge ‘ouns “fey audy “2 BIY qed uBe “00q “AON 7920 cy "NOSYSG AluvHy TvaAsQ NOSVAg avy TVOS “1, Toe Carer Crops of THE HIGHER Nortu-WeEsTERN HIMALAYAN REGIONS THAT MIGHT BE FOUND SUITABLE FOR NORTH-WEST CANADA, In the upper tracts of Lahoul only one crop is got; it is sown in May and reap- ed in September. The crop consists of barley, wheat, and buckwheat—-barley being the chiet. But Lahoul is not self-supporting although Spiti is; wheat, bariey and rice are regularly imported from Kulu, There are no vegetables or minor crops grown, peas are Cultivated to a certain extent. “Ist, Wheat.—There is said to be grown a peculiar form with six tiers of grains to each ear; this is met with in the district of Patten in Lahoul and from Kibbar downwards to Spiti. “2nd, Barley.—In some parts of Lahoul a double harvest is got, barley oceupy- ing the soil for only about ten weeks, This form of barley is known as tangzad, and is probably the best form to send to Canada, It is followed by the form of buck- wheat known as bosotan. This ripens in two months. In bad years the buckwheat does not ripen, so that the practice of taking only one crop is considered safer; a barley which requires a longer time to ripen is in that case sown in one field and the ordinary form of buckwheat in another, both sowings occurring in May. Parched barley flour made into porridge is the everyday food of the people of Spti. It is also eaten boiled with butter and green herbs into a kind of soup; wheat flour is generally eaten in this way in Lahoul. “3rd, Buckwheat.—There are two species of this grain grown in the Himalaya, with perhaps several cultivated forms under each, which are known to the hill tribes: The species are (a) Fagopyrum esculentum and (b) #. tataricum. Much contusion ex- ists in the vernacular names given to these plants, and it is probable that the orgal or daran (referred, by Stewart, to F. emarginatum—a form now reduced to F’. esculentum) may be F. tataricum. Stewart gives the following Panjab vernacular names for F, esculentum—Kala triimba; Chin, in the Jhelam basin (chin, china, or chena is by most authors given to Panicum miliaceum) Karma, bres, Kaiti, Brapi, drawo in the Chenab; Bres, Katt, phaphra in the Ravi; Adihé in the Bias; Bras, phdphrd, ugcizal, tsabri in the Sutlej, Kathé irdo, in Spiti; Frdo, rjao, in Ladak; Kaspat in the Pan- jab—the bazaar name. “For the other form most of the above names are also given, but orgal or wgal seems more frequently applied to it. “‘ Buckwheat may be said to be the staple food with the Lahoulis; it is boiled whole and eaten as gruel, or roasted and made into flour, which is then baked into cakes and mixed with chawg beer and formed into dumplings. “ 4th —The inferior millet—China or (Chena?) Panicum Miljaceum—is said to be grown to a small extent in Spiti. But up to 7,000 feet most of the millets are also grown, and it may be doubted which might succeed best in Canada. Seed should be got in Kulu or Simla. “There are no fruit trees to speak of in Upper Lahoul and Spiti; the apricot grows, but does not seem to fruit weil, and the same remark may be made of the walnut. Both these fruits might, however, succeed in Canada, and although they doubtless are there already our higher Himalayan kinds might prove better suited to the colder tracts of Canada than the European forms of these fruits which are generally cultivated in Canada and America. The Himalayan horse-chestnut would also probably thrive; the fruits of the last mentioned tree are in the Himalayan tract sometimes used to feed horses. “The system of cultivation pursued in Lahoul and Spiti is simple, and the pro duce not of the first quality. The field is artificially irrigated; when the water has soaked in, the seed is scattered broadcast and ploughed. Except perhaps a little weeding nothing mora is done, although every now and then as required the field is flooded from the neighbouring rivalet, The irrigation pursued in these higher Him- alayan tracts would perhaps uot be 89 necessary ia Cunada, since in the latter coun- uy the rainfall is greater than in Lahoul and Spiti. Imported rice is used along 22 with barley in the brewing of tae beer known as chawg. Many wild plants ave eaten as vegetables, but none are cultivated. Thus there is nothing of much value in Lahoul ; but, passing lower down the hills into upper Kalu, there are crops of greater importance which may be added to the above. About 24 per cent. of the cultivated area of Kuln produces two crops, but although every field is not twice cropped there is both a kharif and a rabi season. A spring or radi crop is rarely grown in land to he cultivated in the kharif season with rice, of the rabi crop 92 per cent. consists of wheat and barley in the proportion of 3 of the former to 1 of the latter; of the re- maining acreage 5 per cent. is under poppy and I per cent. under tobacco, leaving 2 per cent. for lentils and oil-seeds. Of the autumn or kharif crop 83 per cent. consists of the following crops: rice 25 per cent., maize 12 per cent. saridri (Amarantus pani- culatus) 14 per cent. The last mentioned plant ia known around Simla as bathu or chau. Kodra (Eleusine corocana) 8 per cent.. Kathi, (Fagopurum esculentum) 6 per cent., Kodra is one of the grains from which Sur (spirits) or lvgri (beer) is commonly made; bread is also prepared from its fiour, but for the purpose of Canadian cultiva- tion, it may be doubied whether the Amarantus, buckwheat or millets, would ever likely meet With favor. They do not yield grains which Earopesns wouid seem likely to eat readily, and it would therefore be desirable to send such crops as might be expected to meet with favour. Among these an important place should be given LOT “Sth, Rice (Oryza sativa).—Taia is the most important of the autumn crops in Kula, but it can only be growa where water is plentiful. All irrigated land is devot- ed to this crop. The rice is first sown in flooded nurseries and then transplanted when some seven or eight inches in height, It is dibbled into the inundated ground, the plants being about six inches apart each way, and the field kept flooded for at least two months afterwards. There are three forms of rice met with in Kula, and these are known as basma/é. jatu and su‘adasg, the first-mentioned being the finest and most expensive kind, Bat ine rice from Yarkand would succeed far more likely in Caneda than any Indian form. The winter in Yarkand is too severe for wheat and barley to be sown in autumn, but a summer wheat, barley and rice are sown and may be seen being reaped in adjacent fields. “ Thore remarks regarding rice are equally applicable to the hill rices of Simla, Murree and Pithoragarh, although it is probabie that the rices from the higher alti- tudes of Kuln would be preferable to any others. In most parts of India s rice is lmnown as the G0 days’ rice becanse it only occupies the soil for that period. It is not known whether a form exists on the hills that possesses this property, but such rice, if it does exist at high altitudes, would be preferable for Canada to any others. Plains’ rice would in al! probability be quite unsuited unless Sialkot or Multan pos- sess a form grown in sixty days during the coldest months, “6th, Putsrs —There are several pulses grown at Kula, and most of these would succeed well in Canada; but it is probable those from the plains or lower hills would grow equally well. In Kulu the following are grown Kult (Dolichos bijiorus) ; mah (Phaseolus radiatus) : matar or kalon (Pisum arvense) ; masur (lentils, Eroum lens); gram, chold (Cicer arietinum). Glycine soja, the Soy bean, is said to be grown in Yarkand, and would perhaps do in Canada if seed from Alpine stock were procur- ed. Of the pulses perhaps none would be so much appreciated as gram. Experiment alone will determine whether it will succeed, but as a cold season crop it is grown throughout India, and in Kute it is also cultivated as a rabi crop; so that it seems possible it would succeed weil enough in Canada if seed trom Simla or Kulu were procured, “The form most likely to prove suitable is the waite kind generally known as Kabuli, but there is a truly Alpine species, Cicer ssonjaricum—a pare white seed much appreciated in India ior sweetmeats—grown at altitudes from 4 to 12,000 feet, chiefly in Kulu and Ladak. ; “7th, Maizz or Indian corn.—This is a comparatively recent crop in India, hav- ing come origicaliy trom America; but as the result ot Indian cultivation several well marked forms have been produced, the most striking being those which grow 23 - high up the Himalayas, It is doubiful, however, if even these would succeed in Canala, but as the grain could easily be procured in Simla, or better still in Kulu, it mizhs be worth while sending a selection of samples. Maizo from the plaims would b> quite useless, but if procurable Yarkand stock would be better than Himalayan. “8th —In Kulu and in most parts of the hill stations Jpomet Batatas sweet pota- toes, are grown. [n Kulu they are known as Kachd %. It seems probable these may have been introduced into Canada already, but if not they might be worth urying. “9th —The Jerusalem Artichoke (Helianthus tuberosus) grows 0 freely ut 8,000 fect in Simla, that it is perhaps worth while mentioning it in this list. “Potatoes are also of course grown all over the hills, even up to 12,000 fee: at Kailang. An indigenous tuber that is even more extensively grown may be added to the above list of higher Himalayan products, namely :— “10th — Colocasia antiquorum, the ghuiya, an aroid, the corms of which are largely eaten by the hill tribes, and grown up to 9,000 feet in altitude, After boiling they are rendered wholesome, especially if a little acid be added to the water in order > dissolve the mechanically poisonous crystals which are contained in the cells of most aroids. Il.—Twe INTERMEDIATE HIMALAYAN REGIONS. (Represented in these notes by Simla and Murree). Havirg included Kulu in the previous remarks, the plants of the present region have been practical'y disposed of. Millets, rice and pulses oceupy the land after the removal of the rabi (or winter) wheat and barley. It is commonly stated that several forms of Chenopodium are grown at high altitudes in Lahoul. This may bs the case, but they seem more prevalent at about 7,000 to 9,000 feet. They are sowa about midsummer and ripen in autumn. 11th.— Chenopodium album the betu sag of the plains of India; the gua-say, lunak, irr, cr Kala bathu of the Panjab hills; and the em of Ladak, yields a small grain but the leaves are also eaten as a spinach. There are many very distinct varieties. IIl.—Tue Lower HimaALaYAn REGIONS. “Tn addition to what has been said regarding Kulu and Simla rices, it may be here added that some of the forms of Kumaon rice hold a high place in point of quality. The bésmati and hunsraj rices of Kumaon sell for 5 to 6 seers (12 bs.) for the rupee (2 shillings.) The wheat of this region also might be sent with some hope oi its succeeding. Millets, pulses and ground tubers and bulbs are also exten- sively giown, as weil as a large number of forms of gourds, pumpkins, melons, and cucumbers. The cucumbers of the lower hills attain a largo sizo (? according to some writers these are melons not cucumbers) and with the hill tribes constitute an important article of diet. Although Canada already possesses a large number of these vegetables, it is probable that some of the Indian forms would be esteemed as valuable additions. Tne seed might be procured from Kumaon. Tho Soy bean (Glycine Soja or bhut) is largely grown and ripens in October. This is perhaps the most nutritious of ali pulses and the one that hitherto has commended itself most to Europe. It seems probable that Canada would be found too cold for it, but seed might be procured in Kumaon both of the black and of the white variety. IV.—Tue P.LAInNs. “The above remarks have to a large extent covered all that need bo said here. It seems very doubtful if any of the plains’ wheat, rice or barley would grow in Canada; but any of the other minor rabi crops which aro sown in December and January, and ripen in March or April might be added to tho list given, such as the rabi pulses, more particularly gram and glycine. It seems probable that of all the crops recommended gram (especially the white Kabuli form—Cicer Soongaricum) stands the best chance of proving useful, and thorefore seed from all four regions might be furnished of that plant. GEORGE WATT, leeporter on Economic Products. Simi, 21st May, 1888,” “Tn a letter since received from Lahore from E, B. Steedman, Esq., Director of Agriculture, Panjab, information is conveyed of the despatch of four boxes contain- ing seven bags of wheat and seven of barley for experimental test, in this country and since then advice has been received of another box containing samples of barley and gram which has been sent from Calcutta, Mr, Steedman says “TI also forward copies of notes received as to the cultivation of the different samples sent. It must be remembered that the conditions of cultivation in Lahoul and Spiti are very diffrent from those in the other tracts of Kangra, Palampur, Kulu, Seoraj and Simla. In Lahoul and Spiti the wheat and barley are sown in the spring aftor the snow melts and are reaped at the end of the summer. In the other tracts they are sown in the autumn and are in the ground through the winter. Lahoul and Spiti are also almost beyond the area affected by the monsoon rains. They receive only a slight rainfall between 15th June and 30th September, while in the five other tracts the rain is heavy during these months. “ Kungi,” the disease mentioned, is rust and is brought on by damp, cloudy close weather. We do not suffer very much from it in the Panjab proper, but 1 am not able to say to what extent crops suffer in the Himalayan Districts. In one or two places the outturn seems to me to be put much too low in the notes. I expect that from 8 to 12 maunds—a maund of grain weighs 80 pounds—for wheat and 10 to 14 maunds for barley is a fairer estimate of the annual outturn.” — The following ere the notes referred to by Mr. Stecdman: Brier Nove ON THE CULTIVATION OF WHEAT AND BARLEY GROWN AT HriaH ELEVA- TICNS IN THE SIMLA DIsTRIOT. Wheat. « About the 14th July the grass on the field is cut down with a sickle and scattered about. The grass rots within three weeks and serves a3 manure. From 15th August to 14th September the land is tilled, and from 15th September till 14th October the wheat is sowa. The land is ploughed a second time before ths sowing, sometimes 2 w-ck before if time admits. The land is manured for a month and a half after the wheat sprouts. Reaping commences by 11th Jane, and ends about 28th July. The wheat is sometimes subject to a disease called “ Gandi Garyim” the effect of which is to maks the grain round and black and to reduce it in weight. Itis then useless for human consumption. Wheat is generally cultivated on Barani lands of high elevution. Three and one haif seers* of seed produce about one maund (40 seers) of wheat. * A seer is equal to two pounds, Barley. ‘«- The same remarks apply to barley, except that barley is not so subject to the disease above mentioned as wheat, and that five and one-half seers of seed produces about two maunds of barley. = . COLDSTREAM, Deputy Comnvissioner, Srna, 10th Jaly, 1888. 25 Norte on THE CULTIVATION oF WHEAT AND BARLEY IN THE Kanara Districr, AVERAGE ELEVATION, 3,000 FEET. _ Sees Answer as regards Barley Question. Answer as regards Wheat Cultivation. Cultivation. “Nature of land|[s sown in both irrigated and unirrigated|[s sown in both irrigated used lands. .| and unirrigated |ands. Sowing time. |From 1st November to 15th December.|from 15th October to If the rains are seasonable the cropis| 15th November in both sown at once, but if the rains hold off the] kinds of land. sowings are deferred till the third week! in January, after which no wheat is sown. Harvest time. {From Ist to 20th May in irrigated, and/From 20th to 30th April. from 20th April to 10th May in unirri- gated lands. Manuring and|Both kinds of Jands are manured, but only) Both kinds of Jands are irrigation the irrigated lands are watered, namely,, mavured and irrigated the lands are manured before ploughing; as wheat land. and irrigated afterwards. After plough- ing the seed is sown, and irrigation is not resorted to till plants are well up on the ground. If the January and Feb- ruary rains fail, further irrigation is called for. Average pro-/Tho maximum produco per acre is eight|Same remarks as wheat. duce per acre.| mauads, and tha minimum two maunds. Diseases. (n unirrigated Ianda the wheat crops are|No disease at all, not sabject te sny discase, but in irrigated Igada, it the January and February rains ere heavy tho crops generally suffer by| a disease called “ kungi” which dries up the grain and reduces it to dust. “ NoTE oN THz CULTIVATION OF WHEAT 4ND BARLEY IN THE PALAMPUR DisTRIcT, AVERAGE Evgvartion, 3,000 Frsr. Wheat. “ An acre of irrigated land yields about five maunds of wheat. Manure is used, but not in sofiicient quantities. The time for sowing is the first three weeks of January, and for harvesting last week of May and first week of June. The wheat is cubject to a disease called “ kungi,” which occurs when there is a failure of rain. Barley. “ An acre of irrigated land yields about eight maunds of barley. Manure is not available in sufficient quantities. The corn is sown in Asanj, i.e., September and October, and the crop is cut in May. Norse on THE CULTIVATION OF WHEAT AND Bar.eEy In LAHoUL, AVERAGE ELEVATION, 11,000 Frer. “Sown in Besakh (March and April) cut towards the end of Asanj (beginning of October). For wheat a stony (pathreli) soil is preferred, and tor barley a clean, clayey soil free of stones, Fur both crops the soil is abundantly manured, and the 26 lumps of earth are broxen down. Both are irrigated. When the shoots are six inches high, weeding is performed; a week after weeding is finished a watering is given, and afterwards waterings are given at intervals of tea or twelve days till the harvest is ripe. The crop is weeded again when the ears begin to form. The average. outturn is fivefold. Both crops are sometimes, but rarely, attacked by a disease which blackens the ears and grain, “ In sowing, the pebbles are first cleared out of the soil ; then manuro is applied: then the land is ploughed and the seed sown, and the soil levelled with a roller. The seed now sent was grown in Keirdang and Gookir villages. “ Note oN CULTIVATION OF WHEAT AND BARLEY IN THE SPITI VALLEY. The average altitude sbove the sea of the cultivated land in Spiti is 11,000 feet. The fields are irrigated by channels fed by the Mountain torrents. Both wheat and barley are sown in April ; if the snow lies late earth is thrown upon it to make it melt quickly. Both crops are manured plentifully with cattle, goat and sheep dung. The first watering is given 40 days after sowing, and thereafter waterings are given at regular intervals till the crop ripons. The harvest is reaped in August. “The Nono (Governor of Spiti) puts down the outturn as 20 fold, but Major Hay’s estimate is probably more correct, t. e, 14 to 1 for barley and 10 to 12 to 1 for wheat. The crop is liable to be injured by frost, but seems to be subject to no kind of disease. Nore on CuLtivation oF WHEAT AND Bariey IN Kuwv. The grain sent was produced at an elevation of 7,000 feet above the sea, about 100 miles to the North of the Village from which the Seoraj grain was obtained, in the Biss Valley. “The barley is sown between 5th and 25th September, and reaped from 15th Jane to 14th July; wheat sowings go on during the whole of September, the harvest is reaped at the same time as that of barley. Manure is thrown on the soil, and also sheep and goats are penned on the field before sowing, for both crops. The soil is not irrigated. A too heavy snowfall is fatal to the crop; heavy rain causes the dis- ease called Kungi, before described ; and in case of drought in April or May a green insect ( here called Mangnw) attacks the ear. The outturn of wheat averages from 5 fold in bad seasons to 10 fold in good; and of barley 8 fold to 16 fold. Norte on Cuttivation oF WHEAT AND BARLEY IN SEORAJ. “The grain sent was produced at an elevation of about 7,000 feet above the sea, in the Sutlej Valiey. Wheat. “ Ploughing commences about August 15th. The seed is sown between 5th and 25th September, and the harvest reaped in July. A comparatively poor soil is pre- ferred. The land is manured before sowing commences, generally by sheep being penned on it for some nights. No irrigation is used. The outturn is reported as 4 fold but is probably greater. The crop is subject to a disease called Kungi described as a red dust gathering on the ear, due to excessive moisture in the soil at sowing time. Barley. “ Ploughing commences about 15th August. Sowing goes on from the end of September to the b=ginning ot November. Reaping begins generally about the end of Jane. A rich soil is necessary. No manure is given till the young shoots are 5 or 6 inches high, when manure that has been collected and kept is thrown on the field as atop dressing. No irrigation is used. The outturn is reported 6 fold but is probacly greater. Kungi (described above) is the only disease to which it is liable. True Copy. PESTOUJI, Sup:riniendent.” Orrice oF Drreotor oF LAND RECORDS AND AGRICULTURE, PANJAB, LAHORE. ce The-e agricultural products of India which have heen collected with so much care by the Government of India for the benefit of Canada, will be distributed among the several Experimental Farms, where they will be carefuliy tested and reported on. It is expected that eome of these varieties of grain so long and successfully cultivated in India, will prove useful in the provinces comprising this wide Dominion. Exnrsits oF Farm Propucr. © Special exhibits of the products grown at the Experimental Farms were dis- played at the Provincial Exhibition at Kingston, the Industrial Exhibition at Toronto, the Western Fair at London and tbe Central Canada Fair at Ottawa. The ‘collections contained specimens of the different varieties of grain grown at the Central Experimental Farm, about 200 sorts in all, including bunches of heads from the field plots, as well as single plants of each sort. Large collections of potatoes were also shown, as well as field roots, fodder plants and beans. Photographs were also displayed of many varieties of strawberries and raspberries grown on the farm and represented exa:tly of the natural size. Sampies of grain grown on the Experi- mental Farm at Indian Head, N.W.T.. were also shown and collections of native grasees from both the Manitoba and North-West Farms. A small display of fruit consisting of some fine specimens of appjes, pears end plums obtained from a small orchard on the Experimental Farm at Agassiz, British Columbia, was also an attrac- tive feature. These exhibits attracted much attention, the various articles were arranged 60 2s to be as instructive as possible. This effort to convey practical information to the visiting farmers was much appreciated and very favourably spoken of; while none of the collections were eutered for competition, that shown at the Industrial Exhibition at Toronto, was awarded by the Directors a silver medal and a diploma in recognition of its excellence and usefulness, ACKNOWLEDGMENTS, My warmest thanks gre due to all the officers of the Central and branch Experi- mental Farms for the willing aid they have rendered in carrying on the important work we have in hand. The records of what has been accomplished are shown more in detail in the several reports appended. On the Central Farm the growth of the different varieties of cereals and other crops have been watched with the most careful interest by the farm foreman, Mr. John Fixter, to whose accurate records J am indebted for much of the information gained. WM. SAUNDERS, F.RS.C., F.LS., F.C.S., Director Experimental Farms. (Feank T. Snort, M.A., F.LC., F.C.8.) L.: BORATORY OF THE CENTRAL WXPERIMENTAL Farm, Ortawa, ist December, 1883. Wa. Saunpers, Esq., F.R.S.C., F.LS., F.C.S., Director, Dominion Experimental Farms, Ottawa. Srr,—I have the honour to submit to you the second annual report on the work of the Chemical Department of the Experimental farms accomplished by me since last February, the date of my first report. This report consequently contains but the result of nine months’ labour. It consists of first an epitome of the chemical analysos made of various substances relating to agriculture, and secondly, an account of my inspection of English and Continental Laboratories, and of some of the Ex- perimental Stations of Germany visited during the past summer. WuHeat. In the concluding paragraph of my last report mention is made of a series of avalyses of various wheats, chiefly the Red Fife and Ladoga varieties—then just hegun. The original Ladoga grain was imported from Russia and was grown ina latitude some 600 miles north of that of Ottawa, where the summer is consequently much shorter than in our North-West Provinces. During the summer of 18873 large number of farmers in the various Provinces of the Dominion cultivated this wheat from samples supplied to them by the Experimental Farm at Ottawa. Accom- panying the samples was a request to sent in a report on the growth, yield and longth of time required by this wheat to mature. It was also requested that a speci- men of the grain reaped from the sample be forwarded to tae Farm. By this means it was expected that definite and reliable information would be obtained as to whother this wheat ripens earlier than the Red Fife and would thus be likely to escape rome of the early frosts occasionally so detrimental to the wheat crop of the North-West. All important as the questions of yield and early ripening are, there remains another of equal consequence—the composition of the wheat. This could only be ascertained by chemical analysis, To arrive at the respective values of the Red Fife and Ladoga wheats from the chemical standpoint—was then the object of the investigation, In February, when the work was begun, we were unable to obtain the flour of the Ladoga wheat manufactured by the Roller process. The analyses of all the samples was consequently made on the whole grain, and are thus strictly comparable. My report on this work was completed last June, but publication has been deferred in order that the results of some direct determination of the gluten in Red Fife and Ladoga flours, from samples of these varieties of wheat lately ground might be added. This report wili be issued in bulletin form for distribution among the agricultural population and others interested in this important matter. It con- tains, in addition to a full account of the constituents of the wheat, the deductions which may be drswn therefrom. I shall here, therefore, give but a synopsis of the extent of the work and the conclusions reached. Twenty-eight samples of wheat were analysed, as follows: twelve of Ladoga, six of Red Fife, three of Saxonka, two of Kubanka and one each of the following 23 REPORT OF THH CHEMIST. 29 varietios, Onega, Red Fern, Clawson, Wellman’s Fife and Blue Stem. The Ladogs specimens inciude the original importation from Rassia and grain gcown from thi: seed in the North-West Territories, Manitoba, Nova Scotia and New Brunswicx. One sample of the Red Fife was grown in Ontario; the others in the North-West Territories and Manitoba. Of the other wheats I need not here make further men- tion, as full and detailed accounts of their composition appear in my report before mentioned. After a thorough examination into the composition and physical quaii- ties of these wheats I am enabled to draw the following conclusions :— 1, That the Red Fife and Ladoga wheats have an almost equal proportion of gluten, as determined by chemical analysis; the difference being however in favour of the latter variety. Z. That by the cultivation of the Ladoga grain in the North-West a marke2 increase in the percentage of gluten has taken place in some instances. _ 3. That there appears to be a direct ratio between the percentage of albumin- oids and the weight of grain, viz., the heavier the individual grain the greater the proportion of albuminoids. 4, That with respect to size, weight and hardness of the grain, the Ladoga com- pares very favourably with the Red Fife. 5. That the Manitoba hard wheats (Red Fife and Ladoga) most certainly equal in value the best grown in the States of Minnesota and Dakota; and this deduc- tion is made from my own and Prof. Richardson’s results. 6. That the crode yluten as determined by mechacical means is present in the Ladoga and Red Fife flours in almost identicai proportion. Su@ar Beers. During the past summer several varieties of sugar beets have been grown at the Central Farm. Nos. 1, 2 and 3, are from seeds sapplied by Wilfred Skaife, Esq., presi- dent and manager of the Berthier Sugar Beet Factory of Berthierville, P.Q. The Wanzleben variety was from seed purchased from Haage & Schmidt, seedsmen of Erfurt, Germany. On analysis they are found to contain the following amount of sugar :— ING3 ies ac cessss-505 Saccccccccvesescccnsccesccccsrcocscccssscse 1 D2 per Cent. INOS Ose arpecaapeee eaveces ocescces secsee esevecsssen Sccose poesia 0 sf IN Up, Bagecteonasennosaecot seadeaeesecrs-ctsesestessacacconmlcc UU) as The quantities of sugar in different varieties of sugar beets may vary much. The minimum percentage is about 8, and the maximum about 15; the greater number of specimens yielding between 11 and 12 per cent. The first three of those examined possess therefore an average amount, while the Wanzleben variety falls below the mean. As the beetroot sugar industry promises to be one of great importance in Canada, the investigation into the value of the respective variotios of sugar beets will be continued during the ensuing year. Magu. During the past year several samples of this fertilizer have been received for analysis accompanied with a request for information as to its value and use. As large deposits of this mineral occur in different parts of the Dominion which are of eusy access to agriculturists, [ propose as soon as time permits, to write a bulletia thut will pat betore the farming community the true worth of this substance and at the sume Ume give full instructions as to the most advantageous methods of its use and application as a fertilizer. Ia the meantime I insert here the following reports lately issued as being of general importance :— LaBoRATORY OF THE EXPERIMENTAL Farm, Ortawa, 8th November, 1888, 7. A. Bargon, Esq., M.P., Lindsay, Ont. Dear Sir,—I have submitted the sample of mar] sent by you to chemical analy- sis, which shows it to have the following compo-ition :— MOIS (UO ieneemasaecencteancaksctesedanesesa-ne S dé dbadonsosssacagdscodaca °20 Volatileand organic matter.....-..50.. .-.c-.-sececesseee ce =-eee= GT ClaygandgsAnd rerccscaccacncisescesee sans eoseeaienssenisecssseucien da nciatenn *50 bree) (CEO) 6 etanctnancacoco seco CEL eeee Seooaneedsecs |sSebesaSanacsee 53°27 Wilewean gies (Cule{O) yecannencannssscoascust coos aacacsosbsen Sates soan0Ns: a IronjandAduming (He, O77 All O)))-.csen-serse2celeen(acesnacesee “39 PAURLIGS dancers cnescecesiasceess seen seep ecu saseraccssanm) acsees ees casei COds Carbonicjacidl (CO) ies cesemehepsesteeeeelelntatenonedacceeaaesc-rep eho OU bosphorich acids (Zs Oe) pacusacensccosstoase sabsere sSeeoeon osboabos -28 Solubloysilicar(SiO 3) scnccoassnaceseresIeeearacscsscanesecneise eeeenee =m 99-84 Carbonate of lime (CaCO;) 95°12. This is an exceptionally pure specimen of marl, consisting essentially of car- sonate of lime. Phosphoric acid is present in small quantities, but the alkalies are to be found only in traces. The value of marl as a fertilizer depends, 1st, on its chemical composition, and 2nd, on its mechanical texture, The important ingredient of marl is lime, present in the form of a carbonate. The presence of phospnoric acid and the allkalics, especially potash, increases the value of this fertilizer, as both are essential ingredieuts of plant food. But besides supplying these elements (lime, phosphoric acid and potash) directly for the growth of plants, marl has a tendency to liberate the combiuved phosphoric acid and potash in soils that have been hitherto insoluble and unavailable ior piant use. Mar! also promotes, though slowly, the oxidation of humus in peaty soils, converting the inert nitrogen of the same into an active form. Its mechanical condition should be such as to allow it to easily disintegrate when exposed to the weather, and thus be in a condition to mix thoroughly with the soil. Its application then to clayey soils is to render such mellower and lighter to work, and ai the same time to allow the roots and rootlets of the plants more easily to penetrate and thus gain nourishment from an increased area. Its influence on sandy soils is to render them heavier and vastly improve their absorptive powers for mo.s- ture and manure. Marl may therefore be advantageously and profitably applied to soils known to be detiviont in lime and also to clays and sandy loans, both tor the supplying of this element and the improvement of their mechanical condition. The best time for application is in the autumn, the marl being then carted on to the fields and spread. The action of the atmosphere, the rains and frost during the ensuibg winter should then thoroughly disintegrate it, and thus allow a perfect mixing with the soil in the spring. Frank T. Suort, M.A., F.CS., Chemist, Domini n Experimental Farms. Without giving in extenso, the reports written on the following specimens analysed by me, I will bere simply state their composition, and add such remarks as may bo necessary to a correct knowledge of their value and use, in addition to those von- tained in the foregoing report. ‘The following table snows the composition of a specimen of mar! forwarded for examination and report by Mr. J. GH. Vanderlip, of Krin, Ont. :— 31 IMIGISEIN A tcesennarencsecncasecneees 0) Sasgengooosttinssoseendsa Seoncob: coches 30 Organic and volatile matter....... 2:28 Clay and sand (:neoiuble in acid) 77 Iron and slumina (Fe,0,, Al,O3) “50 ibm: (OA) cccosancencseosasocceeenccesoce Saveccscee Cerccscerecascrs sce 51-61 Mere nes ig GMO) )eacesnsnascancnucsesenenceaneneds pascaciscucsssacesansas 132 Carbonic Acid (CO. )........ccscesseecesseee seesccscnee Renate esas avees) | 40°40 Paosphoric Acid (P,0;).... sootds “20 Soluble Silica (SiO,) “24 10-33 The large percentage of carbonate of lime, 92°16 per cent. and the small quantity of insoluble matter, make this a marl of great value as a fertilizer. Its easy dis- integration by water will allow it, after exposure to the weatnor, to freely mix with the soil. This sample was taken from a swamp, and it contains 2:29 per cent. of organic matter due tothe accumulation of vegetable matter while the marl was being deposited. This would possess nitrogen in a form more or less readily convertible into plant food. The notable quantity of phosphoric acid, evidently derived from the same source, also enhances its value. Mr, Robert Armstrong, Kirkfield, Ontario, sent in two samples of marl which he wished to have analysed and reported upon with the view of introducing them as fertilizers in his locality, No. 1:— Waitin Oreseseccssecensseesoesaceceses soevavesetassaseseelaunsssceasnen-=se SLOLOS Organic matter.......... .... soceeececonts = COS SCE ACEC GIEDEU OECD 60L Wis ysand BRNO. 2.553 -2-sctecccxesseas cicacsseees eisensacceeceracslsacasdes 1-27 Tron and alumina (Fe,0,, Al,O3).....cccssecseeee ceoctooBececntte “40 MGM Gi (CaO) vase coeens dsscce asccesseesvasensececGo¥ocsas Beneeecalieneensas 41-35 Mite nesia: (Mo@)).. 5. ses-s.cessceceveccccssnescecacers Saehee as Massaescs 00 Soluble silica (SiO,).........000 eoscccsccceceuescces Semdacecesencas ses oti Phosphoric acid (Ps0g) ....-.c0sssscoee 5 peccenose 5S RCOCOCCOE EEC 26 Carbonic acid (CO,).....c.se.e-eeee Bepeedenceeenas peetencsaies aseads 33°00 AVES OS....0.s0-cescscce seeeceseeccces Saeuseescssiscctsdesdeccaccancecccave “U6 99-64 Carbonate of lime (CaCO,) 73°83. = This is a very fair sample of marl, though not equal in value to either of the foregoing examples. No. 2:— Moistare......-....-ce00 pesseeearcseeaces sctecccenccccescccccccccscccoesecs 4°03 Oreanie MALLET: .c.cc0.s-nccocces cscaseccves © eeeceescsccccee scccee secs AdOL Wlayrand sand: --ssececsesc--nac-sense sence reccscessccccsersccseccssescss = S'S ironvandialuminal(Ke.O;) AIS O2)sccscassestesercess soo secese ee “t4 Higvimie| (CAO))< stesnessstcessesoscssccsseceone SRC ROR COC CUS SOIIONE eesscoee 30°09 Magnesia (MgO).............000 rosencoactascte’ = ecesceceoceioceoeccece 1:06 OUP OBNICA TSIM.) acca cecsaccccs«cacesaraelsstnerscucscecesdeesecses ‘04 Phosphoric acid (P.05)..-...ss00 SECCREOCAE CORCEOD euessossvesesescas U5 Carbonic acid (CO,)......-...06. so sccsevsscecbisiascssuess sescs soos 2000 100713 Carbonate of lime (CaCO,) 65-53. This marl is very hard and of a slaty nature, and does not disintegrate or crum- ble in water. It is therefore of little value to agriculturists in its present condition, 32 —————————— — and could not be recommended as a remunerative fertilizer. If, however, the marl were first well burnt it would be found to be more amenable to the action of the weather. Its application, if easily and cheaply obtained, might then be attended with profit. RIveR AND Swamp Mops. Four samples of “mud” or “ muck” from different localities in Prince Edward Island have been received and analysed. This investigation has established vy scientific proof the great value of tbese materials as fertilizers. That itis well worthy of the attention of farmers, in whose neighbourhood these muds are found, can no longer be matter of opinion or speculation. From these remarks, however, it must not be inferred that all samples ot mud or muck have the same value. As wu have seen in the case of marl, specimens from different localities vary in their com- position and hence the necessity and importanee of a chemical analysis in each case before conclusions as to the intrinsic worth can be drawn. ; The organic matter which swamp mud and like substances contain, is the result of the partial decay of plants. Organic matter a3 2 food for plants, depends for its value upon the percentage of nitrogen it possesses. The nitrogen of such humus is, as has been already stated, more or less easily converted into forms which can be used by plants, according to the amount of rainfall, temperature and condition and composition of the soil, and the nature of the nitrogen-holding substance. Tho amount of nitrogen, therefore, in a sample, is of paramount importance, and this is only obtainable by means ofan analysis, Although phosphoric acid and potash appear to be always present (and when in notable quantities certainly to its enhance- ment asa fertilizer) itis chiefly as a nitrogen supplier that this mad must be considered and valued, From the relatively high percentage of nitrogen that these samples contain, I have no hesitation in affirming that their application to all soils de- ficient in nitrogen, whether clays or sands, especially where wheat or other grain crops sre to be grown, will be attended with marked success and profit. The samples analysed are all from the vicinity of Cardigan Bridge, P.H.I. It would therefore be unwise to infer that all “ muds ” of that island or of the Maritime Provinces are of equal value. Before generalizations can be made many more samples must be examined, and these from various localities. Tne analytical evi- dence from those already investigated, however, points strongly to the fact that wo have in these swamp and river muds, a very valuable nitrogenous fertilizer. The analysis of sample sent by Mr. J. W. Alley, of Cardigan Bridge, PELL, gives the following results :— IMGIStOTCbsssscosessccsacussosctecatarsetscetscesonsancteesarectsecitesaqcrommmmlaae (OES eccobiedaseacnocsuoccoScadodacsen ‘socnop uooencuicccagorcsconscosnosononos WEA DidnGreacscseceeceseccescscerte eres Se scssicacasdicccnncs sassessoccsasecaseresMmDoncics Organic matter............... sacscassueect tecsscaccerarscscccasccecc ssc omeml(LMiC Oxide of-ron and! AlUMINAsccccosssecoceecessccesceonlectescliccecacasctmmOr26 WAM Gs. seceatsneacactevacsiccvacoccccecsvevsl scetevs cassevecewecuccuceeecereamlOG MAE NEAIA veveceras cores: occacecescavecesesasecdscsccecceslacsesceecceneces 63 BAUIKALIGHSsesessesestessceccsesceasssces Sesadecscacesscurnscecaccrenadecents “43 Chlorin@iecassocsesscoctcccessaceseserccsterttsustescecssscecsccscsieitssee 66 WOlUD OM MIGR toccerencee ves occ ccriceccesaesesca-ca=caweccisianscrecsabances 29 Phosphoric acid...... .. plactousccucnlncadtesteconssesestesies poSoAnCid alee l4 Carbonic acid, &c...... Teds csacsvecaeneneees eifaceesiesenecite sesccosaacac 69 100-00 Nitrogen in organic matter, ‘254 per cent. Insoluble in acid (clay and sand), 75:99 per cent. Common salt corresponding to chlorine, 1-08 per cent. 3 Three specimens from Mr, F. D. McCormack, of the same place, are tabulated below :— —- No. l. No. 2 No. 3. MEOIBLMEG foeeseenecaiassuntocst scesrese.a" scloceocecesncenicescuocencckisascecstecenee® 2°28 1°57 12°34 Clay and sand (insoluble in acids). 68°22 76°30 4°07 Organic Matter. ....-...ccce seer rcoes-cvee 14°68 7°32 72°06 Oxide of iron and alumina....... ......-....- 10°16 7°68 3°60 ENN G4 so venceve cesses cassee auceorecuces: 6 croctanongrouaseasaaoetans 91 2°76 3°75 Magnesia... Beexatireornesteevesnsconscaseliemeeers “89 “81 *25 Alkalies.... Sectner teccenecononteeaeanneetees 1°02 *88 “99 Chlorine... ... “83 “40 Traces. Soluble silica........ 28 20 60 Phosphoric acid ...... wos sccceccee eocce: 16 Traces. *55 Carbonic acid, GC —.....0. .crcccese sveeeee 52 2°08 1°79 100-00 100°00 100-00 Nitrogen in Organic MAtter.eresreccesseaccesee vereeees @ cane?) encvee serconae= 336 243 1°70 Common salt, corresponding to chlorine.. ...., cs sr acreecenon 1°45 "66 By a consideration of these figures it will be seen that Mr. Alley’s sample and No. 2 closely approximate each other.in their composition and consequently in their value. No. 1 stands higher than these two on account of the greater percentage of nitrogen, phosphoric acid and alkalies. No. 3 is the best of all, and must be ranked as a first-class nitrogenous fertilizer. LPesides the large quantity of this element which it possesses there is present over three times the amount of phosphoric acid found in the other samples. Under the term alkalies are included the oxides of potassium and sodium, commonly known as potash and soda, The value of potash far exceeds that of soda from an agricultural standpoint, for potash is an essential component of, and occurs in considerable quantities in, all plant tissues, while soda is absorbed by plants only in very small amounts, and most certainly cannot be substituted for potash as a plant food. Itis, therefore, of importance in most instances to ascertain the relative percentages of these substances present ina fertilizer, so that its correct value may be arrived at. Contrary to my expectations I found the amount of potash so small in comparison ‘with that of the soda as to render a separation of the two of little value. e find a reason for this excess of soda when we notice the chlorine present—the two being evidently combined as common salt. This salt is, no doubt, derived directly or indirectly from sea water. Besides supplying nitrogén, humus—a generic term used to denote the result of partial decay ot vegetable matter whether in soils, peat or swamp muck—may be considered of value from the products of its ultimate decay in the soil; chief among which is carbonic acid, most useful in conjunction with water in rendering soluble other plamt tood. It forms an admirable absorbent of moisture and ammonia, and from its mechanical texture and lightness is of great value in mellowing heavy clays and in “binding ” sandy soils. Although the application of peat and allied materials directly to the soil must in most instances be beneficial, yet for profitable use such substances as ¢ontain humus should first be submitted to a process of fermentation, whereby, as has already been pointed out, the nitrogen may be converted into an easily assimilable form. This, to some extent, is brought about by a simple exposure to air in heaps, but much more quickly by compositing with dung, fish, &c. £ would therefore suggest to farmers who live in the vicinity of these river and swamp deposits to compost it during the winter with farm yard manure and then spread the result on the fields in the spring before ploughing, 5b—3 Since writing the above I have received the following information :—The sample sent by Mr. Alley is from the bottom of the Cardigan River, the deposit where it was dug being sbout six feet in depth: He reports that farther down the river there are beds which extend for long distances, some approximating 20 feetindepth. Mr. McCormack reports that samples I and I[ are river mud taken at different spots in the vicinity of Cardigan Bridge. Sample III is from a swamp, the deposit boing about three feet deep. The swamp is flooded during the greater part of the year. Sort. One sample of soil was analysed by me during the past year. It was forwarded by Dr. Bell, of the Geological Survey. I append the letter asking for my examina- tion and report on the composition of the same, as both appear to me to be of suffi- cient general importance as to merit their insertion here. Letter from Robert Bell, M.D., LL.D., Assistant Director of the Geological Survey of Canada. GxoLOGICAL Survey, Orrawa, 3rd May, 1888. FRANK T. Suurt, Esq., M.A., F.C.S., Chemist Dominion Experimental Farms, Ottawa, Dear S1r,—I beg to send you a sample of soil from the Halibury Farm, on the west side and near the north end of Lake Temiscaming, and to ask if you will have the kindness to make a chemical examination of it. I spoke to our own chemist, Mr. Hoffmann, about it, but he said it was more in your line than his and recom- mended me to send it to you. I think it of importance to know something about the nature of the soil from s chemical point of view, as it prevails throughout a large tract around the above lake, and, in spite of its very light colour, it is capable of produging good crops, The sample I send was collected by myself immediately below the vegetable mould in a newly cleared piece of land. When ploughed up for the first time this soil looks hard and “cloddy” but soon falls to powder under the influence of the weather. It is not confined to any particular level, but is found ai all heights and on both sides of the lake. Its almost white colour forms a singular oontrast to the bright green of the vegetation growing upon it and I am curious to know if you can discover any ehemical reason tor the fertility of what might be taken for an unpromising soil. I shall, therefore, feel obliged if you can spare time to examine-it and let me know the result, as I should like to refer to it in my report on the geology, &c., of the district. I may mention that attention is being directed to the country around Lake Temiscaming as a field for colonization. Many families have already settled there and some townships have been surveyed on both sides of the inter-provincial boundary. I am, dear Sir, yours respectfully, Ropert BEut. ANALYSIS AND REPORT, MOONSGUEO Foc coin. sacacouqod-c-oo sn cert cose eeetira tte setoeseeetree 1-79 Clay and sand (insoluble in hydrochloric acid)...... Seowesers 77-20 Volatile and organic matter.........,..ssecscocssssessrecsessersees 3°70 lron and alumina (Fe, 05, Al,U3)..ccccsseccssecsscenseesee 12°37 ine (ORO) pce eee eee: cot sooe ee wensSevecscocseeucieGestecees 1°12 Magnesia (MgO) is icteeacsésocaseschetessnadeeveated-osteseupioeeesee hy EEBUES Phosphoric acid.......- peapactieseseceascss soncoodg seeeeeeeVOry heavy traces Alkalies (KO, Na,O)...........00 AT REPORT OF THE ENTOMOLOGIST AND BOTANIST. (James Fietouer, F.R.S.C., F.L.S.) To the Director of the Dominion Experimental Farms, Ottawa. S1z,—I have the honour to submit herewith a report upon the more important insects and plants which have come officially under my notice during the year 1888, Those al ees of insects which have been unduly abundant and injurious since I last reported to you are characteristically Farm Insects, The injuries to fruit trees have all been by well known species. Tent Caterpillars have been reported as more than usually abundant in Nowa Scotia, the Eastern Townships of Quebec, and in British Columbia. No new remedies have been discovered for a more successful mode of keeping these pests in check than those now in use. The Pear-blight Beetle (X. dispar, Fab.) locally known as the “ Pin-borer,”’ and the “‘ Shot-borer,” is apparently extending its ravages beyond the Annapolis Valley in Nova Scotia, as I have received specimens and a report of damage done in the orebard of Mr. C.C. Gregory, Antigonish, N.S. Spraying apple trees with Paris green for the Codling Moth, is in all instanses reported of favourably, where it has been tried. The Plum Curculio and the Black Knot are reported to be increasing owing to the neglect of growers to use the well known remedies. Of insects injurious to forest and shade trees there have been no new attacks worthy of special mention. In accordance with your instructions lam making a par- ticular study of the insects injurious to pine timber. There are some points not as yet cleared up, and the results of some experiments undertaken during the last sum- mer cannot yet be seen. In view of the above I deem it advisable to postpone for a short time, the presentation of a report upon Timber-borers. In June last I had an opportunity, through the kindness of Mr. Mossom Boyd, of Bobcaygeon, to visit some timber limits which had been burnt by forest fires, or cut over, in other months of the year than any I had before been able toexamine. In this way I was able to clear up some interesting points of which there was previously some doubt. In the Botanical Department preparations have been made for laying out the roads and beginning the work in the Arboretum and Botanic Garden as soon as spring opens. Large numbers of plants from northern climates have been grown from seed, and are now ready to be located in their proper places in the garden, Large and valuable collections of seeds and plants have been received from the following :— Mr. C. Gibb, Abbotsford, P.Q., chiefly Russian species. Dr. G. M. Dawson, Ottawa, a collection of seeds of rare alpine plants from the Rooky Mountains, and also some living plants ef Piaus ponderosa and Pseudotsuga ouglassit. ies Alice Williams, Victoria, B.C,, a collection of seeds of wild flowers of Van couver Island, Major Walker, Calgary, a collection of seeds of native grasses. Rev. W. A. Burman, Griswold, Man., a collection of native grasses, and various other plants as well as insects. From the Arnold Arboretum, Boston, a collection of seeds of 123 species of plants suitable for a northern climate. From Mr. R. W. Starr, Port Williams Station, N.S., seed of the Beach Pea, (Lathyrus maritimus) which he suggests may be useful for growing on sandy shores _to keep the sand from blowing abuut. 48 From Prof. J. Macoun, roots of rare native plants for cultivation. From Mr, N. H. Cowdry, collection of native plants and insects from the North- West Territories. From the Imperial College of Agriculture, Tokio, Japan, seed of several species of forest trees, From the Royal Botanic Gardens, Kew, England, a large collection of seeds of trees, shrubs and plants, natives of Europe and Asia. More than 50,000 young forest trees were planted out in the spring, the greater part of which did well. One consignment which wus delayed was badly injured thereby. On the western and northern boundaries of the farm there were planted by your instructions mixed clumps of forest trees, and most of the avenues and hedges were set out.” Upon the experimental grass patches, many of the best English pasture grasses as well as several of our native north-western grasses, were planted out for study. These were for the most part grown in the conservatory during the winter, and then pricked out in the spring, and thus a considerable saving of time was made. Careful notes have been taken of all these species; but itis too soon to make any report upon them until they have passed a winter in this climate. Fak In preparing the present report I have endeavoured as much as possible t make it useful to the agriculturist. All unnecessary technicalities have been eli- minated and only such information has been included as [ deemed would be useful. The terms by which the different stages of insects are known, are familiar to most people, but it may not be amiss to repeat that insects pass through four stages, the egg, the larva, tho pupa or chrysalis, and the imago or perfect insect. The larva of a two-winged fly is called a maggot, of a four-winged fly or a beetle, a grub, of a moth or butterfly, a caterpillar. The larvae of the other groups have no distinctive names, I have the honour to be, Sir, your obedient servant, JAMES FLETCHER, Entomologist and Botanist to Dom. Exp. Farms. Orrawa, 1889 CEREALS. WHEAT. The Wheat Midge, “The Weevil,” “The Fly,” “The Red Maggot” (Diplosis tritici, Kirby.) Attack.— When the wheat is in the milk, small orange-red maggots may be found at. the base of the scales of chaff lying against the forming grain, from which they suck the moisture and prevent it from filling out properly. Although in some districts the Wheat Midge is reported as having been less troublesome than usual, the amount of annual loss attributable to its ravages is still very large. In Nova Scotia this is particularly the case, and enquiries concerning its habits are frequently received, In response to an application trom the Farmers’ Institute of Colchester, N.S., a short account was prepared of the habits of this pest— as far as known—and tho best stenssto adopt to reduce its ravages. This account was read at their annual meeting, and was afterwards published in the Colchester Sun, a newspaper which makes a specialty of agricultural topics. The Wheat Midge is most widely known in Canada under the inaccurate desig- nation of “ Weevil” a term which must be discouraged because it belongs to another class of insects altogether. The Weevils are hard-shelled beetles, while the Wheat Midge in its larval state is a legless maggot, and in its perfect state a delicate gnat- like creature with gauzy wings. Iam assured that in some parts of Nova Scotia the cultivation of wheat has been abandoned, owing to the attacks of this minute foe. The life history of the 49 Wheat Midge as at present understood is as follows: During the month of June, jast when the wheat is in blossom, tiny yellow Midges with black eyes and yellow bodies may be seen flying over the fields, particularly on dull days or towards evening. Large numbers also of the same Midges may be seen in houses as soon as the lamps are lighted. These are the Wheat Midge, and the parents of the Red Maggot of the Wheat. The body of the female is prolonged into a long slender tube, which can be extended or drawn in at pleasure. With this tube, which is called the ovipositor, she pushes her minute eggs down between the chaff of the green wheat-ear. In about a week these eggs hatch into small transparent yellowish maggots, which at once attack the forming grain. Gnawing through the outer skin of the kernel of wheat they extract its juices and prevent it from filling out properly. As these larve grow older they gradually become darker in colour, until they acquire the tint which has given them the name by which they are best known in Hngland “ the Red Maggot cf the Wheat.” Grain injured by the Midge has a characteristic shrivel- led appearance, known amongst millers as “fly struck.” There are sometimes four or five maggots to each grain in an ear. As soon as the maggots are full grown they either work their way up between the scales of chaff and fall to the ground, or remain in the ears until after the crop is carried. Those which fall to the ground, and these are by far the most numerous, penetrate about an inch beneath the surface where they spin a small cocoon of exceeding thinness, which fits so closely to their bodies that it is sometimes thought to be only the skin hardened, in the same manner as takes place in many other flies when they pass through their pupal or quiet state. It was generally supposed until lately that the perfect flies from these pups did not appear until June in the following spring, This, however, is not always the case, for during last summer, on a warm damp evening in August, and again in the beginning of September large numbers flew into my study and were killed at the lamp. Prof. Webster, of Purdue University, Indiana, and a special agent of the United States Department of Agriculture, tells me that he, on one occasion, bred considerable numbers of perfect Midges in July, from heads of wheat which had been badly . attacked by the Red Maggot during the previous month, and that off and on during the rest of the summer until November, he caught the perfect insects atlarge. Inthe Report of the Entomologist of the United States Department of Agriculture for 1884 the same observer records as follows :—‘‘ From the 4th to 15th September I not only found larvz in considerable abundance under the sheaths of volunteer wheat, but adults, too, in the same situation, and also on the outside of the plants and hovering about the upper leaves. From a quantity of this wheat placed in a breeding cage, on September 7 appeared three or four adults.” Not only then did these maggots ot June produce perfect flies that same summer, but there was a second brood which had time to lay eggs in the young fall wheat. That these insects have a double life-history— living both in the ears and later in the season in the shoots of tae young wheat plant,—is an important discovery made by Professor Webster and gives us another means of checking their ravages. He writes, ‘Cecidomyid larve were found in volunteer wheat and I could only breed D. tritici from them, Larve found in other young wheat were also Cecidomyid and not distinguishable from those of D. tritici, but did not rear the adults from them. They were under the sheath of the young plant, but I think near or just above the surface of the ground.” It is a most important point to find out exactly what is the life history of this pest, because that is the only means by which we can hope to obtain a complete remedy. The condition and locality where it passes the winter are of course valuable items of information; we have seen that some of the maggots of the first brood leave the grain before it is cut, and it is probable that most of them pass the winter in the state of larvze beneath the surface of the soil and that the emergence of the perfect flies in large numbers the same year is an exceptional thing due to unusual climatic conditions. Besides those which winter in the ground, others remain in the ears of wheat and are harvested with it. By far the larger proportion sida se grain before it is cut, and it is probable that all would follow this course —4 vv if the crop were left standing long enough. Iam led to this conclusion by finding that of those which are left in the harvested wheat, although many produce the per- fect flies, a considerable number are dried up and do not come to maturity. This points to the advantage of cutting the crop as soon as it can be done without injury to the grain, 80 as to remove as many as possible of the insects from the fields. When the wheat is threshed the red encased larvze are separated from the grain and fall down beneath the machine amongst the rubbish and dust, frequently in such numbers as to. give a perceptible colour to the refuse. This should of course all be carefully swept up and burnt. If swept aside and left lying in a heap till spring, it will merely form a hotbed of mischief from which injury wiil be sown in every direction. Not only will these small insects endure a long period without moisture, but they can withstand the opposite condition of excessive moisture with impunity. Indeed, Dr, Fitch in one place speaks of them as amphibious. A moist warm season in June is always more productive of Midge injuries than a dry one, and their ravages are most severe in low lying fields. Remedies.—1. Deep ploughing directly the crop is carried so as to bury the larvee so deep that the flies cannot work their way out through the soil. 2. The burning in bad years of all the chaff, dust and rubbish known as “ scroen- ings,’ or “ cavings’’ from beneath the threshing machine. If it is objected that this. is too wasteful, it should be remembered that by the small luss thus sustained a much greater saving is made in the quantity of the crop the following year. If not burnt it should at all events be used as litter for stables or as an absorbent of liquid manure, when it will be carried to the manure pile, or it may be put under cattle in yards. 3. Clean farming, including the brushing of all grasses along the edges of fields. 4, The cultivation of such varieties of wheat as are found to be least attacked. The Army Worm (Leucania unipuncta, Haw). Attack, A brown striped cater- pillar, eating the leaves and strip- ping the stems of grasses and many other low plants. When attacking cereals frequently cutting off the heads. When full grown over one inch and a-half in length, and when occurring in large numbers migrating in bodies from one food patch to another. When full grown the caterpillars burrow iuto the ground and turn to light brown chry- =~ salids, from which in about two or yt WQ three weeks the mothsemerge, These : are of a soft satiny-brown colour Fig. 1. sprinkled with minute black specks Fig. 2. and with a small but distinct white spot in the middle of each upper wing. They are very active. When the wings are closed the moth measures about an inch in length, Of the many accounts which have been reported of injuries to grain crops by the “ Army Worm,” two only have proved to be the work of that species, one at Ottawa, the other at Lake Temiscaming. The term seems to be applied indiscriminately by farmers to any caterpillars which occur in large numbers. The Forest Tent Caterpillar, the Larch Saw Fly, the Clover Cutworm and various other Cutworms, all having been referred to during the past year, as “the Army Worm.” The life history of the true Army Worm in Canada is probably as follows: The eggs are laid in the autumn and hatch in ten or twelve days, after teeding for a short time the small Caterpillars be- come torpid and pass the winter beneath tufts of grass and other low herbage. In the following spring they complete their growth, and I think produce the moths in June. Caterpillars collected on 15th July upon wheat growing on the Experimental Farm ——— eee em fH were then about half grown and increased in size very rapidly, pupating by the end of the month and producing moths in August. The eggs laid by the motas of this brood, I imagine, produced larve which were found hibernating in October. Although several caterpillars were collected from wheat at Ottawa, there was no serious attack, the caterpillars not being sufficiently numerous to “ march,” and the injury could hardly be perceived. Moreover a large proportion of those collected for observation were found to be parasitised by Tachina flies. In the fields too they were destroyed in large numbers by a small hymenopterous parasite, which Prof, Riley has decided is a new species (Apanteles leucanie, Riley MS.S.) Small bundles of whitish silken cocoons could be seen in every direction, attached to the stalks of wheat, together with the emptied bodies of the dead larvee from which the grubs had emerged before spinning their cocoons. There were sometimes as many as 17 of the parasites from one caterpillar. The other occurrence of the army worm referred to, was of a much more serious nature. Mr. A. Laperriére, J.P., writing from Entremonts, Lake Temiscaming, on 6th August says: ‘‘ You will find. in a small box which I am sending yon to-day, some caterpillars, which are by the millions in the grain of my neighbour, Mr. Alfred Miron. ‘These caterpillars began by devouring the leaves of the grain, then they climbed up the stalk to the head and cut it off at the base. They al-o attack Indian corn and Timothy. More than half the crop is destroyed already, and before the rest is ripe it will also probably be lost. Made experiments with Dalmatian Insect Powder, and it killed the caterpillars at once; but of course this is much too costly for general application.” The caterpillars sent by Mr. Laperriére arrived in good order and produced moths in September. Upon the receipt ot these larve, ashort account of the habits and the usual reme- dies was despatched to Mr. Laperriére, but before they were received the insects bad finished their work and disappeared. None of the caterpillars sent from Lake Temiscaming were parasitised ; but from the large numbers present and the frequent experience of the past, I considered myself justified in encouraging the farmers in this new settlement with the hope that they would not receive another visitation next year. Professor Lintner in his first report, at page 147, writes as follows when speaking of another grass-feeding species which had suddenly appeared in vast num- bers: “We may venture to record our belief that they will not continue hereafter. Indeed, many years may pass before we shall see it again in injurious numbers. Had it been as first supposed, a visit from the army-worm, we could have predicted that it would not recur the following year, tor the immense hosts of that species are al- ways attended by their parasitic foes, which so effectually destroy them that it seems impossible that two ‘army-worm years’ can follow in the same locality.” Remedies.—When the caterpillars appear only in moderate numbers, they have an aburdant food supply and do not then acquire the habit of “ marching” which is merely moving from one place where all the food has been devoured, to a fresh pasture, When, howeser, their appearance is excessive they must of necessity move on to some other place or starve. They may be prevented from marching from one field to the other by ploughing a deep furrow across their path. This should have the edge nearest to the field to be protected, perpendicular or slightly overhanging. Along the trench so formed, pits must be dug about twelve feet apart. When the caterpillars come to the trench they are unable to climb up the opposite side and after a few trials, waik along till they fall into the pits, when they may be destroyed by covering them with earth and tramping it down. If these pits are not dug, when the caterpillars occur in large numbers, the trench will soon be filled and they will walk over on the bodies of their fellows. 1n case any of the worms succeed in Crossing the ditch, a narrow strip of the plants on the opposite side of the trench should be dusted or sprinkled with a strong mixture of Paris Green dilated either with 25 times its weight of flour, ashes, or iand plaster, or mixed with water as strong as 1 ounce to a pailful of water. The plants so poisoned must of course be sacrificed as soon as the caterpillars disappear, and should be mown down and burnt. 5b—44 52 A preventive remedy much relied upon, is the burning of all stubble and old grass in autumn and spring, in localities where the moths have been observed. The young caterpillars pass the winter beneath such refuse and many will thus be destroyed together with many other injurious insects. The moths of the early brood also Jay their eggs by preference upon the old dead stems, and if these are removed they will seek some other place to lay. Systematic draining of low lands is very beneficial, the natural habitat of the species being thus rendered unsuitable for the young larve, ; The Wheat-stem Maggot ‘‘ Wheat Bulb-worm ” (Meromyza Americana. Fitch.) Attack —Some time before the wheat should be ripe, the ear and top portion of the stem turn white. Upon examination the stem will be found to be severed just above the top joint by a slender transparent green maggot + of an inch in length. When full-fed it works up to the upper portion of the sheath and turns to a flattened pupa from which the fly emerges in July. 3 In autumn the same green maggots may be found low down in the base of the stems of fall wheat just above the root. The perfect insect appears in the latter part of May and June, and is a pretty little greenish-yellow fly, one-fifth of an inch in length, with shining green eyes and three dark stripes extending right down the back. The hind thighs are thickened, and when the fly is at rest the fore part of the body is much raised. In addition to the above two regular broods, Professor Webster has detected a supplementary brood in volunteer wheat. The attacks of the summer brood of the Wheat-stem Maggot were not so mani- fest in the wheat fields last season as in the three previous years; but upon the experimental wheat plots here, where some fall wheat had been sown in the spring but had not headed out, great injury was done. Strong plants with from 50 to 75 stems being entirely destroyed. This destruction was mainly due to the attacks of Meromyza, but the plants were also found to contain many of tho lary and puparia of the Hessian Fly. These larve are easily distinguishable. The larve of the latter being shorter and whiter with a dark green central stripe and not having the black horny mouth parts of the Wheat-stem Maggot, which also attacks the centre of the stem tearing the tissues and causing them to decay, whilst the Hessian Fly larve lie outside the stem beneath the sheath of the leaf. As noticed by Professor Webster plants attacked by the Hessian Fly do not turn yellow in the autumn, but assume a much deeper shade of green, whilst the leaves of shoots attacked by Meromyza turn yellow and die pefore winter. My attention has been drawn by Prof. Webster to a very full and correct account of this insect by Prof. Forbes in the thirteenth report of the State Hntomo- logist of illinois, a copy of which I have only lately been able to procure. Remedies. Natural—l observed with much pleasure in July last that a large num- ber of the pups were the hosts of a parasite belonging to the Hymenopterous genus Celinius. A specimen of this beneficial insect was sent to Prof. C. V. Riley and sub- mitted to Mr. L. O. Howard, who writes as follows: ‘This may be a new species if subsequent rearing of a series of individuals shows the points in which it varies from CO. meromyz@, Forbes, to be constant. From the single specimen submitted it would be rash to describe a new species, as the differences are entirely colorational. It differs from typical 2. meromyze in having the head and prothorax dark honey- yellow (instead of black) and in having the parapsidal sutures of the meso-notum also bordered with dark honey-yellow. At present it may be considered a variety of C. meromyze, although rearirg of additional specimens may prove the variation to be so vonstant as to deserve a specific name.” I have also bred the other species of the same genus, C. meromyze, Forbes, from specimens of infested volunteer wheat sent to me by Prof. Webster from Indiana, 53 Artificial—1. For the summer brood the affected heads may easily be collected by hand as they’are very conspicuous in the fields. If it is thought that they con- tain parasites, instead of burning them they may ke enclosed in avy suitable receptacle and covered with fine gauze until the flies emerge. If parasites are pre- sent they are easily recognized by having four wings and slender horns or feelers in front of their heads. ae 2. For the brood which follows the summer brood and which has been detected in volunteer wheat and also probably occurs in grasses, a strip of wheat might be sown very late in spring so as to be ready for the July brood to lay their eggs upon, and this strip might be ploughed in during August. 3. Sowing late. Prof. Forbes writes (loc. cit.) p.27: ‘The discovery of an autumnal brood puts us in a position to suggest more effective measures. For reasons detailed under the head of ‘ life history’ (where dates of appearance are given) it is very likely that delay in sowing until after the first frosts of autumn will wholly pre- vent injury by this insect; and certainly the general substitution of spring for win- ter wheat, for even a single season, would greatly diminish in numbers, or perhaps, very nearly obliterate both this species and the Hessian fly.” The Celinius mentioned above was quite plentiful in the summer brood and I am inclined to think thut the sudden diminution in the numbers of this pest must be due to its attacks. This favourable appearance of things is not only at Ottawa. Mr. D. James, of Thornhill, Ont., who was one of the first to assist me in the investigation of this insect, writes: ‘I am glad to say that the Wheat-stem Maggot is not nearly so bad this year as last. In fact there were so few ‘silver topa’ that it settled all uneasiness as to its spread. I can’t account for its disappearing, it may be only tem- porary. I would be inclined to attribute the apparent declension to two things: 1st, the very small acreage of fall wheat (and, consequently. very little stubble) grown in this county in 1887; 2nd, to the unusually dry fall of 1887, the farmers sowiny very little fall wheat and the wheat on the stubble not sprouting, 7. e., what is called volunteer wheat not giving the brood any opportunity of being hatched.” The Grain Aphis—(Siphonophora avene, Fab.) Attack.— Green, yellowish, or blackish plant lice attacking various kinds of grain on the leaves aud roots in the early spring and late in the autumn. As soon as the grain heads out the plant lice crawl up and cluster around the ears, where they suck the juices of the stem, preventing the grain from filling. An occurrence of this jnsect in injurious numbers took place in July at Hotremonts, Lake Temiscaming. Mr. A. Laperriére writes: “ I send you a spike of bearded wheat taken from one of my fields. You will observe upon examining it thatit is swarming with plant lice on the grains. All the crop of this spring’s sowing is infested by it. Is it possible to get a remedy for this troublesome pest which attacks the standing crop ?” The specimen ear of wheat forwarded had certainly been severely attacked, no less than 3Y dead aphides being attached to it. Every one of these, however, had been destroyed by parasites, probably a species of Aphidius from the appearance of the punctured skins, I have no doubt, therefore, that the attack in that locality was brought to an end by the agency of these useful little parasites. Plant lice are remarkable for their fecundity and the rapidity with which they come to maturity. Inthe Annual Report of the Entomological Society of Ontario, for 1878, Prof. Saunders writes as follows:—‘‘ People are often puzzled at finding their trees or plants swarming with plant lice, where a week or two before there was scarcely one to be found. As a general rule an aphis, during the summer season, reaches maturity in ten or twelve days from birth, after which it produces every day two young ones, which, contrary to the general rule with insects, are born alive. This rate of increase is maintained for a considerable period, from fifteen to twenty days or more; the young begin to produce in like manner in from eight to ten days, and so on through the third, fourth, and sometimes up to the twentieth generation in one season, Some idea may be formed of the numbers which in a short time this rate 54 of increase would produce, from a calculation of Curtis, a celebrated English ento- mologist, who has computed that from one egg only, there would. be produced in seven generations, taking 30 as the average of each brood, the enormous number of 729,000,000, so that were they all permitted to live, everything on the face of the earth would in a short time be covered with them. Indeed sometimes the possible rate of increase is even greater than this. Dr, Fitch, the State Entomologist of New York, has ascertained by actual experiment that in the case of the grain aphis, the wingless females become mothers at three days old, and thereafter produce four little ones every day, so that even in the short space of twenty days, the progeny of one specimen, if all were preserved from destruction, would number upwards of two millions.” It might naturally be supposed that insects with such prodigious powers of in- crease do sometimes a great deal of harm. This is the case, but if we can keep them in check for a time, as a general thing, nature soon comes to our aid. These insects form the food of several predaceous kinds, and whenever the plant lice in- crease largely, their enomies are attracted. The small parasitic Ichneumon flies be- longing to the genus Aphidius are particularly useful in reducing their numbers. The Coccinellide or Lsady-birds devour vast numbers both when in the larval state and as perfect beetles. The Syrphus flies and other Diptera also help; so that as much surprise is sometimes called forth by the sudden disappearance of hosts of plant lice as is evoked by their sudden increase, emedies.—It is quite evident that no application can be made to the wheat plant by which these insects can be destroyed when the wheat is in ear. Immediately a crop which was infested has beon carried, the land should be cultivated and all grasses should be cut down from the edges of the fields. After an attack no grass or grain crops should be grown on that land for the next year. As the Grain Aphis attacks cereals in the autumn, winter and early spring, fields should be examined at these seasons, to see if they are present. If detected, top dressings of guano, salt, or gas-lime are recommended. Rolling or feeding off with sheep are also said to be useful. Weeds in Grain. Millers complain that there is a much greater proportion than there ought to be of “dirt” in the shape of weed seeds in wheat sent them by farmers. Of samples sent to me for identification, by far the largest proportion of this seed was found to be of the Polygonum convolvulus, or Black Bind-weed, sometimes called “ Wild Buck- wheat,” This is a naturalised weed from Europe, and has now spread over the whole of Canada, Although only an annual, it seems to be extremely hard to eradi- cate, and is very troublesome. Great care should be taken to have all seed grain thoroughly cleaned. There is much foul seed which may be separated from seed grain with ao ordinary fine sieve, if farmers will only take the necessary trouble. Perennial Sow-thistle (Sonchus arvensis, L.) Communications have been received from three different localities enclosing specimens of this plant for name. Mr. W. L. Herriman, of Lindsay, writes on 23rd June: ‘I wish you would tell mo the name of the enclosed plant, and how it may be exterminated from cultivated fields. It is very persistent, the field where this grew was ploughed five times, ro the man told me. It grows close and kills out everything else.’ On 23rd August, Mr. Hiram DVoxsee, of Hoard’s Station, sends a specimen, he says: ‘Enclosed please find a plant that has been for some three years spreading on low bottom land on my farm here. 1 find it difficult to exterminate.” Mr. John Willock writes from Fenelon Falls on September 8th: ‘Enclosed you will find a weed about which we would like to know parti- culars, so far it is confined to about two rods square, the ground was in wheat the year before last, when we first noticed it. There was no wheat growing amongst it. 55 the leaves lay so flat tothe ground. Last year it was turnip ground, and well attended to, but this spring was put in barley, and the weed sprang up as briskly as ever.” This is also an introduced species which has been brought to America in seed grain. It is decidedly spreading. Im Canada, Professor Macoun records it as “abundant along road sides and in fields from Newfoundland throughout the Maritime Provinces and Quebec, at Ottawa, London and Hamilton.” The only remedy we can suggest for this pertinac‘ous weed is constant vigilance and summer fallowing. OATS, The oat crop in Ontario was not reported to have been injured by insects ; but smut and rust were mentioned by some correspondents. In some parts of Quebec late oats were injured by the wet weather, and locusts were also troublesome in the same crop. Mr. S, Mireault, writing from St. Jacques, County of Montcalm, and enclosing specimens of Melanoplus femur-rubrum, M. bivittatus and Dissosteira Carolina, says 2s follows: “ As insects, and especially the grasshoppers, are doing much damage in this locality as well as in many others in the Province of Quebec, and as they threaten to destroy our crop of oats by their incessant depredations, I have thought it wise to obtain some exact and precise information concerning them, and with this end, send you some specimens of the injurious kinds. Grasshoppers appeared early this year. They were observed in considerable numbers in the beginning of June, At that time they were small, but since then they have increased much in size as well as in numbers. Hay has suffered little from these insects; but they have invaded our oat fields and destroyed them in an alarming manner. And they even threaten complete devastation. At this moment I believe that half the crop has been sacrificed to the voracity of these insects, and the only thing which can save the other half will be a concourse of providential circumstances which we pray for. This is how they behave: They attack the oat when it is in. flower and cut the stem which supports the grain, and destroy even the whole panicle. We have observed in certain localities that all the spikes or panicles had succumbed to the voracity of these insects. We have remarked that these insects are of different colours and I send you specimens of each.” This kind of atteck upon the panicles of oats has been noticed several times before and is done chiefly by M. femur-rubrum in this locality. The amount of the trop so wasted is sometimes very great. (Vide page 63.) BEANS. The European Bean Weevil (Bruchus granarius, L.) Attack.—Small slate-coloured beetles found in hollow chambers beneath the skin of seed beans. Sometimes as many as three in one bean, Seed so injured will generally germinate; but produces only a sickly plant, and if known to be infested should not be used. Some infested seed of the large Windsor Broad Bean was sent to me for examination. This seed was imported from England and was found to contain living specimens of the European Bean Weevil, Many of the beans had two beetles in them; but a few contained three. The ease with which ; these insects may be introduced into a country renders it tb Fig. 3. essential that care should be taken not to sow infested seed. “" The eggs are said to be laid by the parent beetle on the bean-pods while they are young and soft. The grubs feed inside the seed, sometimes destroying the greater part of the contents, but seldom injuring the germ. The grub is full grown by the time the beans are ripe and turns to a pupa inside the seed. Before it makes this change, however, it gnaws away the substance of the bean up to the skin and only leaves a thin film over its hole, 56 Miss Ormerod has observed that ‘‘ the pupa is contained in a cell, a coating made apparently of small bits of bean agglutinated together. When the bean is dry this case or cocoon is very slightly observable, but when damped it parts from the wall of the gallery and you may quite readily pick out your beetle with this case cling- ing like a bag round it and only open at the mouth end.” The perfect insect (Fig- 3) emerges in the spring soon after the beans are sown, It is a small black or dark brown beetle covered all over with a very short appressed grey pubescence and also has the wing covers ornamented with patches and dashes of white. The abdomen exceeds the wing-cases in length and bears upon its upper surface, just beyond their tips, two small black spots. The first pair of legs and three or four of the basal joints of the antenne are reddish, the others black. Upon the hinder part of the thorax is a small fulvous patch. The beetle resembles the well known Pea Weevil in shape, but is rather smaller, being only one-eighth of an inch in length, It is darker in colour and, like it, is a very active little creature. From the habits of these insects, of remaining inside the seed until they are nerfect, they are very liable to be carried from one country to another. This is illustrated by the fact that no less than eight species were collected amongst foreign produce sent to the Philadelphia Exhibition in 1876. Remedies.—In the sample of Broad Beans referred to above, soaking them for twenty-four hours in water was found to drown every specimen of the weevils. When, therefore, a sample of seed is found to be infested, this simple expedient at the time of sowing the seed will be found efficacious. When the supply of seed on hand will permit it, it is better to keep the beans over until the following year in some close vessel. The beetles will emerge the first spring and die without injuring: the beans further. A similar plan is that practiced with the Pea Weevil, of keeping the seed peas shut up in a close vessel in a warm room during the winter, when the weevils wil emerge and die long before the seed is wanted for sowing. The remark- able freedom of peas in Canada from the attacks of the Pea Weevil, during the last few years, is attributed by some to the care taken by seed merchants to poison all weevils contained in seed peas, by subjecting them for some time, in large closed receptacles, to the poisonous fumes of bisulphide of carbon, PEAS. The pea crop throughout the districts where peas are most grown bas been good and little troubled by insects, the most serious attack was by the Clover Cutworm, but this was complained of over a limited areaonly, The dry weather caused in seme localities the condition mentioned at some length in my last year’s report. Mr, F. Birdsall wrote on 25th July that many of the fields in the vicinity of Birdaalls, Ont., were badly affected. The top of the vines was green but the root dead. Numbers of the vines had only a single pod upon them and this seldom contained more than one pea. The Pea Weevil (Bruchus pisi, L.). Throughout the greater part of Canada the pea crop still remains exempt from the attacks of this once dreaded insect, Mr. T, B., Townshend writing from Alder- shot, Ont., says: “The old enemy which used to be so fatal to the pea crop, the Pea Bug, or Pea Weevil, has not troubled us for some time, in fact has quite disappeared.” It has not been entirely absent, however. In the Ontario Bureau of Industries return 24, we find a note that “ the crop has been very free from bugs, excepting in the County of Essex, and in portions of Kent and Lambton.” The ravages formerly committed by this insect have, however, put our peagrowers and dealers upon their guard, and if the seed is subjected to the bisulphide of carbon treatment or kept over in closed vessels until another season, there is no reason why this insect should again develop into a “first class pest.” Should there be any doubt as to whether seed peas contain weevils or not, before sowing the whole lct should be 57 thrown into water when the injured seed wili float, but the sound peas will sink to the bottom. All those that float should be burnt at once, orifin large quantities may be fed to pigs. The Clover Cut-worm. The Cabbage Mamestra (Mamestra trifolii, Esp.). During the month of August I received many enquiries concerning some green caterpillars which suddenly appeared in the counties around Hamilton, Ont. Speci- mens were sent to me from several localities and the following description was taken : They were thick green caterpillars with black or grey marks, very variable in the depth of the colour of the markings, some specimens appearing almost green while others were quite dark above. Length, two inches. General appearance—a dark green noctuid caterpillar with a very narrow dorsal stripe, a broken sub-dorsal stripe of yellow, edged above by velvety black blotches (the black line not quite as continu- ous as the yellow), a broad pink infrastigmatal band, narrowly edged with white above and below. Above the upper white, a black line which spreads out into a black blotch around each spiracle. The whole body mottled with white on a smooth green surface, giving a somewhat glaucous shade to the green. The narrow dorsal stripe consists of an aggregation of these mottlings, and the dorsal space has them shadowed with black, giving that area a darker appearance than the rest of the body. Legs and pro-legs concolorous with the body. Head, small, green bearing on the upper part of the face and*on the cheeks clouds of white mottlings. Some of these caterpillars were simply pale green with fuscous markings, othere were green, with clear brownish or black markings, some had the mottling all over the body so shaded with brown as to suggest the appearance of tho Army-worm. Intermediately tinted specimens between all these colours occurred. The caterpillars sent to me were nearly all found to be parasitised either by a large yellow Ichneumon Fly called Ophion purgatum, or by a large Flesh-Fly which Prof. Riley has identified as a species. ot Sarcophaga near to sarracenie. When these caterpillars were first sent tome I took them for the Fall Army-worm (Laphygma frugiperda, Sm. and Abb.) a species which sometimes occurs much in the same way as this didin August. Of all the lary sent to me I only succeeded in getting three to the pupa and these will not emerge until next spring.* I am indebted to Prof. Riley for the identification of these caterpillars as the larvee of Mamestra trifolii. Prof. Riley writes: “ Your letter with notes on a noctuid larva is to hand. So far as I can judge from your description the larva which you have is that of Mamestra trifolii. It is cortainly not that of Laphyg- ma frugiperda nor of Prodenia lineatella. The coloration of trifolii is quite variable though the general pattern of the more prominent markings is substantially the same as in the larva which you describe. The general colour varies from a pale yellowish green to a rather dark greyish or brownish green. The larva of lineatella differs from the description which you give in several important details. roth eee ro M. trifolii is probably single-brooded with you. Herein Washingtcn and in Missouri it is double and sometimes treble brooded. Jn Germany it is single brooded.” This injurious insect has been treated of under the name of Cabbage Mamestra (M. chenopodii, Albin) and illustrated upon a coloured plate by Professor Riley 1n his annual report as State Entomologist tor the United States for the year 1883, p. 123. From this account we find that the species is common all over Europe and in North America and the caterpillars were not noticed as specially injurious on this continent until 1876, when they sttacked many kinds of garden vegetables, and were particularly severe on cabbages ; they however feed upon a variety of plants, amongst which are mentioned by authors: celery, lettuce, cabbage, asparagus, spinach, parsley, clover, sow- thistle, goosefoot (or “lamh’s quarter's,” Chenopodium album, l.), &c. The name of this insect is derived from its attacks upon the clover and it is also known to be very destructive to peas, which, belong to the same natural order. As will be seen by the following extracts, nearly all the attacks began upon peas. Ina letter kindiy for- trifolii. * These specimens have emerged in my study, since the above was written and prove tobe M. 58 warded to me by the Hditor of the Toronto Weekly Mail, Mr. John Puckridge, writ- ing on 9th August for himself and several other farmers, says: ‘ I herewith enclose specimen of a caterpillar which is now serioasly damaging our field peas. They be- gan by firss cutting off the stalk some four inches above the ground several weeks back, The pea plant apparently died; but in a short time two or three stalks shot up and after a time grew until they blossomed and podded well. The dry weather came again when this pest made a second attack, eating the foliage and even barking the pea-pod now full-grown and near ripening. We thivk of pulling ours for fodder although they should yield 20 bushels or more per acre. Kindly inform us if this is the Army Worm and the best means to be adopted for their extermination. The caterpillars sre of different shades of colour and sizes; but we suppose that this arises from the various periods of hatching.” Mr. F, B. Carlow, writing 7th August from Warkworth, says: “ I send you a caterpillar which is totally destroying the turnip crop in our neighbourhood. They were in the pea fields first and as soon as the peas were harvested they went directly to the turnip field. I have tried to kill them by applying Paris green and hellebore to the leaves. Our neighbour, Mr. Douglas, has sifted ashes over his crop of turnips, but all these experiments failed. This morning I have started to pull up the turnips that are the worst with them and draw them out of the field. Iam then going to plough around the turnip patch.” Mr. John Kay, writing from Paris on 15th August, says:—‘I send you a Caterpillar that has madeits appearance here within the last week—a perfect glutton. They are very fond of Mangold Wurtzel and they strip the leaves on short notice, leaving the bare stalks. I have advised dusting air-slacked lime on the root crops. To-night [ learn that they have made their appearance on the turnips. As they are in thousands their ravages may affect all our root crops,” and later, 25th August, he writes :—“ One farmer says I mixed + lbs. Paris Green with 200 Ibs. of finely ground Paris Plaster (Gypsum) and sprinkled over 2 acres of Mangold when the dew was on the leaves, but it did no good. Another farmer says that these Caterpillars came off the peas, having eaten all the leaves they then stripped his mangolds, which are now worthless. The Caterpillars bore into the ground and make a cocoon, of which I send you some specimens. I am informed that the pupa remains here only a short time when they appear as light-coloured moths.” Mr.S Hinman, writing from Dundonald on 24th August, says:—‘“ Enclosed I send you & specimen of a green worm that has been doing a great injury to the pea- crop in this vicinity; it has destroyed hundreds of acres in this part.” Remedies—As these Caterpillars had the same habits as the true Army-worm, ploughing a furrow across their path was recommended, and where the crop would allow itsprinkling with Paris Green. Ploughing. late in autumn, was also recommended, because this insect passing the winter as a chrysalis, by this treatment the chrysalids would be brought to the surface or disturbed, and would probably suffer from the frosts of winter. However, from the remarkable way in which the larvee were infested by parasites I feel confident that next season there will not be a severe attack. When attending the meeting of the County of Wentworth Farmers’ Institute, at Oaklands, near Hamilton, on 29th August, several farmers spoke to me of this pest, and some specimens bearing the eggs of Flesh Flies were handed me by Mr. T B.Townshend. Writing on the 10th Sep- tember, with reference to the same matter, this gentleman says:—‘* When you were at Oaklands the pea fields were literally swarming with the pests, and | could readily have rent you a bushel of them. The specimens I banded you were, however, a fair sample. You pointed out to me a small protuberance on the head of one of them as the egg of a parasite, which would eventually destroy the caterpillar. I find on enquiry that as the insect advanced to maturity many of them were observed to have these little lumps or protuberances on the head, and we hope this natural enemy may have performed a work that will free us from future trouble with this caterpillar, The appearance of the insect so late in the season enabled us to reap the bulk of our pea crop without any damage, and Iam glad to say it isa good crop. 59 The later fields were but a small percentage of the whole, and but few of them esca- ped; indeed one of my neighbours had two fields literally destroyed After eating the leaves they appeared to feed on the fleshy part of the poda, leaving ovly the inner membrane covering the grain and soon after the pod would dry up.” HAY AND CLOVER. The hay crop in most districts has suffered severely from climatic influences. The excessive drought of last summer and the light rainfall of this spring had a marked effect upon the hay crops in Ontario and parts of Quebec, while in the Mari- time Provinces and Lower Quebec the crop was even more seriously affected by ex- cessive rains. Clover in Ontario is reported as winter-killed in some localities, but this is generally attributed to the drought of 1887, owing to which the plants went jnto hibernation in a weakened condition. This lack of sap and a consequent fatality was noticeable amongst all plants, and even many forest trees succumbed in rocky districts. The drought of the whole summer of 1887 was exceptional, there was a very light snowfall in the winter and almost no spring rains. By the Ist of July the want of moisture began to be apparent, but it was not until about i0th August that any rain came. At this time a fall of temperature took place over the whole of Ontario and occasional showers occurred. HAY. “ Silver-top of hay,’ —An unknown enemy. An attack of considerable interest, because up to the present time the depredator has escaped actual discovery, has for many years been observed in hay. Various conjectures have been made as to the cause of the injury, but so far it must be ac- knowledged that this is not positively known—spring frosts, the maggots of some grass-eating flies, mites, plant bugs and during the last summer, with perhaps more reason, species of Thrips have all been accused. At first sight this injary is exactly similar to that of the summer brood of the Wheat-stem Maggot (Meromyza Ameri- cana). The top portion of the flowering stem turns white, before the time it should ripen, and dies without forming seed. Upon splitting the stem it will be found that the topmost section has been injured just above the top joint, but in a different man- ner to the stems of wheat, injured by Veromyza. Instead of the tissues being gnawed they are merely shrivelled ard discoloured, as if the juice had been sucked out of them. This injury is only to the base of the top section of the stem and tho envelop- ing sheath is uninjured. With a slight pull the culm parts at the injured spot and is easily drawn from the sheath. This attack is first apparent in the beginning of June, when the flowering stems of Kentucky Blue-grass (or June grass, Poa pratensis) turn white at the time of flowering. The injured stems are very noticeable at first, but soon become hidden by the other stems growing up and over-topping them. Later in the month Timothy (Phleum pratense) and Couch Grass (Triticum repens) are similarly attacked, and upon the Central Experimental Farm, Poa serotina and Lriti- cum caninum showed the same injury to a limited extent. I failed to find any insect inside the stems, at the seat of injury, although examination wes made early in the month. Various suspected species of Hemiptera or plant-bugs were caged over growing plants of grass and although several of these punctured the leaves and stems for food, none made an injury similar to that described above. I did not myselt find any species of Thrips, but Prof. Saunders informs me that he did in a casual investi- gation he made. Upon a previous occasion I had detected in small numbers, both hymenopterous and dipterous larve in injured stems, as well as mites, but this season at Ottawa, none of these were found and I am therefore under the impression that these are not the cause of this attack. In Prof, Forbes’s thirteenth Illinois report at page 22, the following appears as a note to his article upon Meromyza Americana : “ An injury precisely similar to that done to wheat by the Wheat Bulb-worm is extremely common in Blue Grass and Timothy throughout the State, and may pos- sibly be due to this species; but the escape of the insect is so prompt that I have rarely been able to find it in any stage after the injury becomes evident through the ; 60 whitening of the head of grass. Indeed a single pupa found beneath the sheath of a stem of Timothy which had been injured in this way is the only direct evidence I have of the character of the insect responsible for this mischief. This pupa was cer- tainly dipterous and very similar to that of Meromyza, but differed in the proportions of the segments, and especially in the size and distinctness of the terminal ones. I am consequently doubtful if it was that of Meromyza, but think it more likely that it belongs to a species of Chlorops likewise very abundant earlier in the season. On the other hand the great abundance of the fly of Meromyzain May, in regions where very little winter wheat and not much rye are raised, makes it almost certain that the larvz live in something else than these grains.” In my report for 1885 I quote some information given to me by Dr. Brodie of Toronto who succeeded in finding some larve which he felt sure. were those of a species of Chlorops, and in 1887 he writes: ‘In addition to a dipterous larva which attacks the Timothy, we have found here a mite very common and very injurious.” Now, from the above observations and some others to be mentioned below, made by trained entomologists, it is perfectly certain that there are injuries to grasses by different insects, the effects of which are very similar in appearance and all of which would be classed under the head of ‘“ Silver-top”; but for each of which a different treatment might be necessary. In the same way Miss Ormerod tells me that there are attacks upon wheat in England, very similar to those we suffer from in the case of Meromyza Americana. During the past year the opinion has gained many adhe- rents that one of these injuries, by which the panicle and top portion of flowering grasses is destroyed, is due to the attacks of a species of 'Thrips. These are minute, slender insects rarely exceeding two or three millimetres in length and are sometimes very active, leaping and taking flight with great agility. They havea habit of running about with the binder portion of their bodies raised up when they are disturbed, in the same way as the Staphylinide or Rove beetles. Their structure is peculiar, so that naturalists have had difficulty in classifying them apd they have been placed in various positions. In Prof. Comstock’s new “ Introduction to Entomology” the fol- lowing description is given: ‘ But the structure of the mouth and the, character of the wing throw them out of any of the accepted orders. And now the majority of entomologists agree in assigning them the rank of a distinct order. As to the posi- tion of this order, it seems to me that it is the lowest living representative of one of the lines of development of winged insects, of which line the Hemiptera is the cul- mination, “The body is long. The head is narrower than the thorax, without any distinct neck ; the eyes are large, with conspicuous ocelli; there are also usually three sim- ple eyes. The ventral side of the head is prolonged into a conical beak, which ex- tends beneath the prosternum. ‘The form of the mouth parts can only be made out by dissection and the use of the high powers of the microscope. The mandibles are long bristle-like, curved, and somewhat flattened at the base, and taper to a point; they are furnished with well-developed palpi; the labial palpi are distinct but less conspicuous; the labrum is furnished with a curious appendage at its tip; and the labium is deeply emarginate. The three thoracic segments are well developed. The wings are laid horizontally on the back when not in use; they are very narrow, but are fringed with long hairs, which diverging in flight, compensate for the small- ness of the membrane. This fringing of the wings suggested the name T'hysanoptera by which the order is designated in many entomological works. In some species the wings are wanting. The legs are well developed, but are furnished with very pecu- liar tarsi; these are two-jointed, and are bladder-like at the tip. This character sag- gested the name Physopoda. ‘The abdomen is more or less spindle-form ; it is termi- nated in some genera by a long slender segment; in others the females are furnished with a four-valved ovipositor, which lies in a groove on the ventral aspect of the abdomen. The larva resembles the perfect insect but has no wings and is sometimes red or a different colour from the imago. The pupa is more like the perfect insect with rudiments of wings and the antenne are turned back on the head, It is much less active than either larva or imago.” ee — eee There seems to be very little accurately known of the life-histories of these insects and there has been great difference of opinion as to their food and habits. Some observers claiming that they were carnivorous, whilst others maintained that they were herbivorous. In an excellent paper by Professor Osborn, of Iowa, read before the Entomological Club of the American Association for the Advancement of Science at the Cleveland meeting, and since published in Insect Life, No.5, a résumé of our knowledge of these interesting insects is given, together with the opinions of some of the leading entomologists on their habits, and Professor Osborn’s own care- ful investigations. From the study he has given the question, his conclusions are valuable as throwing light upon a question which must now be seriously considered by Canadian farmers, since the injury known as “silver top” is decidedly increas- ing, and may be due to the attacks of these insects. Professor Osborn’s conclusions are as follows:— “That the Thripide asa group are normally herbivorous, and their presence on cultivated plants is a source of danger. “That they feed mainly on the exuded nectar or secretions of plants, when these are abundant, and on pollen, and at such times may do little or nodamage. That they will upon occasion attack the tissues of the leaves’ or the essential parts of the blossoms and pierce‘them for their contents, and at such times may cause serious damage. “That of the recorded species there are two, at least, which must be looked upon &8 carnivorous in certain stages at least.” Prof. Osborn also gives a list of 22 species which have been reported as injurious to vegetation, and Prof. Comstock has named one, trom this habit, which there is every probability will prove to be the cause of one of the attacks upon our Canadian hay crop. : In June last affected stems of Timothy were sent to Prof. J. A. Lintner, State En- tomologist of New York, for his opinion, His answer was as follows: “ It is identical with what I have been investigating in our own vicinity—the whitening of the heads and the blackening, and shrivelling of the stalk just above the upper joint, the shrivelled stalk sometimes found on carefully removing the sheath, to be folded back upon itself for about one-twelfth of an inch. Itisa Thrips attack, which is as exact as Ican say at present, similar to that which has been for so long a time observed on June grass, and which [ was not at first inclined to accept as Thrips attack, but of which there can now be no reasonable doubt. We do not know the Thrips of the June grass, nor is there any reason for accepting this one on the Timothy as the same. It may, however, prove to be identical, with its operations more recently extended to the Timothy.” Later Prof. Lintner writes on the same subject: “I cannot give you much addi- tional information of the Thrips. The June grass species or an allied one did con- siderable injury to Timothy, in Albany County in June. It was probably the same that you had in fimothy, and is presumably the Grass-eating Thrips (Limothrips poapha- gus) of Prof. Comstock, lately briefly described in his ‘ Introduction to Entomology,’’ 1888, p. 127. This description is as follows: “ Another common species I have designated in my ‘ Notes on Entomology,’ as the grass-eating Thrips, ZLimothrips poaphagus. The injury caused by this pest often attracts attention, although the insect itself is rarely observed. It infests Timothy and June grass, causing the head to turn yellow and die before maturity. These dead heads are very abundant every year. By pulling the head from its sheath, the stalk will be found to be shrunken in the tender part just above the joint, where the juice has been sucked from it; and in this place if the examination be made soon after the turning yellow ot the head the insect can also be found. The adult female is light yellow in colour, measures from 1 m.m. to 1$ m.m. (0°04 inch to 0°05 inch) in length, and is remark- able in lacking the long spines on the veins of the wings.’ In Europe these little insects are charged without hesitation with serious injury, to hay and grain crops. In Mr. C. Whitehead’s second report to the English Goy- ernment, 1886, he says: “Although very small indeed, this little creature does an 62 infinity of harm to wheat, oats and barley plants in some seasons and in some localities. Being so tiny its action upon cereals is frequently unnoticed, and the results are attributed to other than insect agencies or they are frequently called blight, or supposed to be due to an abnormal state of the plants. “Upon close examination of aftected plants, it will be found that the Thrips have taken up positions under the coverings or case or corolla, of the seed of corn* within the slits of the seeds, and are sucking the juices from them with their short, stout beaka. It has been supposed that they are attracted by the pollen, but it is certain that their chief attraction is the sweet fluid of developing seeds. In 1886, Prof. Ch. Lindeman published a very complete article upon ‘“ Species of Thrips living on cereals in Middle Russia, which appeared in the Bulletin de la Société Impériale des Naturalistes de Moscou. In this the author states that his investigations have convinced him tha: only two, of five species he mentions, have an agricultural importance. These are T. secalina. Of this the first generation appears in May and lasts till June, the larvee living upon the ears of rye. The second generation appears at the end of June and lasts until the beginning of August, living upon the stems and ears of summer wheut and varley. The third generation appears at the beginning of August upon the stems, the same as the last, The winged females lay no eggs in the autumn, but hibernate under stones, in hollow straws, &. The eggs are large, + mm. long, and are laid separately at some distance from each other. The larve remain on the same stem where they hatch from 5 to 15 together beneath the same leaf-sheath. Pups as well as the larve live only on the sap of cereals. A microscopical examination of the contents of the crop revealed no trace of cells or of vegetable tissue, only a thickish liquid with chlorophyll granules. Prof. Lindeman considers the species distinct from 7. cerea- lium, which is the one referred to above by Mr. Whitehead. The damage by T. secalina is much less than that caused by Palcothrips frumen- taria, Bd., the other species which he mentions. This causes great damage by punc- turing the ovaries of rye, wheat, barley and timothy. The females lay eggs in May and June, in heaps sometimes as many as 27 together between the palex or on the rachis of rye. Larve appear at the end of May, and like the adults feed upon the ovaries, destroying from 80 to 90 per cent. of them on the ears attacked. Pups were first seen on 4th July. The second and last generation appeared on 10th July. The grains of rye were then ripe, so the insects migrated to the ears of summer wheat, The larve were observed by 17th Jaly, and the aduits by the end of August, when they went into hibernation, Dr. Lindeman recommends as remedies for these grain eating species, fall plough- ing, burning ot the stubble and heavy rolling. Remedies.—A fact which has been generally noticed amongst my ccrrespon- dents, who have reported this attack, has been that it was most noticeable upon old and exhausted meadows. ‘This naturally suggests breaking these up and laying them down to some other crop. An old timothy field upon the Experimental Farm was found to be badly attacked by what for the present I prefer still to speak of indefi- nitely as “Silver-top.” When no cause for this injury could be discovered, it was ploughed up, and the result will be noticed during the coming year. This is the only remedy which can be suggested, until »omething more definite is discovered. The cause of the injury must be looked for immediately the heads of grasses begin to turn white, and the description given above should enable a careful observer to detect whether it is a Thrips or not. * This word is used in England in the-same way that we use ‘‘grain.’’ Locusts—“ Grasshoppers” (Acridide.). Fig. 4.—Melanoplus femur-rubrum, Burm. One of the remarkable occurrences of injurious insects during the past season was the appearance of vast numbers of locusts of several species. This is frequently the case in dry seasons, not only these conditions check the growth of vegeta- tion, but also are very favourable to the development of insects. They are usually spoken of as “grasshoppers,” but all the short-horned species are generally designated “ Locusts” by Entomologists. In the eastern part of Ontario they were very abun- dant, and during the month of August attacked every green plant that came in their path, even going into the woods and attacking the forest trees. Upon the Experi- mental Farm they were extremely troublesome. In Western Ontario they were re- ported as attacking clover and timothy, In Manitoba and the North-West Territo- ries there was no excessive superabundance complained of; but in British Columbia, Iam informed by Rev. G. W. Taylor, the Provincial Entomologist, that they occar- r€d in large numbers and were very injurious. He writes “ possibly the names of our Victorian species may be of interest to you. The specimens were identified for me by Mr. Lawrence Bruner, which is a guarantee of the correctness:of the determinations. 1. Circotettix undulatus, Thos. 2. Arphia tenebrosa, Scud, 3. Melanoplus scriptus, Walk. These three, particularly the last two, are to be found until late into November, the last named is one of our most abundant species, and is much like your eastern MM, femur-rubrum. 4. Melanoplus bivittatus, Say. Abundant. 5. Trimerotropis vinculatus, Scud. This is a rare species which I have only col- lected in one place. 5. Camnula pellucida, Scud. Abundant, 6. Dissosteira Carona, L. Not injeriously abundant, 7. Tettix granulatus, Kirby. Occasionally taken. 8. Gryllus neglectus, Scud. Very abundant. 9. Ceutophilus castaneus, Thos. Not uncommon. 10, Myrmecophila oregonensis, Bruner. This last, scientifically, 1s an extremely interesting little species, but has no economic importance,” In some parts of the Province of Quebec locusts appeared in large numbers and enquiries concerning them were frequent. Their numbers gave rise to the impres- sion that they were the Rocky Mountain Locust, The occurrence of this last species in that Province is however extremely improbablo, if not impossible, although during the last few years the Lesser Locust, M. atlanis, Riley, has been wne of the most abundant species as far east as Ottawa. The specimens sent to me for identification from the Province of Quebec were, M. femur-rubrum, M. bivittatus, and D. Carolina, in the neighbourhood of Ottawa, the hay fields were noticed to be swarming with young locusts in the beginning of June, and trouble was feared from their numbers. By the beginning of Juiy the first specimens of the perfect winged locusts were taken, and from that time on, until the frosts of autumn, countless myriads com- mitted serious depredations upon almost every green plant. Hay was cut in the beginning of July, and they then forsook the meadows and went to the fields of grain and other produce. The foliage of bushes, fruit trees, and even forest trees was de- voured by them; nothing seemed to escape. Their numbers were so great that ordinary remedies were useless, In an effort to protect the experimental grass plots and a 64 large patch of tobacco, the mixture of bran, sugar and arsenic, as proposed by Prof. Riley, was used. It was readily eaten, and certainly killed large numbers, but the dead bodies were soon disposed of by the survivors, and when one was ki:led a thousand took its pace. Mechanical apparatus for catching and destroying the per- fect locusts would have been the only way to deal with them. Iam, however, strongly of the opinion, that, if the hay fields had been cut sbout the 20th June, in- stead of in the beginning of July, that the hay would have been just as good and enormous numbers of these locusts would have been destroyed. At that time they were in 3 condition when they require shade, and, moreover, have no wings with which to move from one field to another. In a close-growing crop, like hay which covers the ground thickly, there is very little active vegetation at the roots, and a great deal of moisture is kept from evaporating. As soon as the hay is cut, ail that is left on the field, above the surface, is at once dried up by the action of the air and the sun, and the plant does not shoot up again for some weeks. In wet seasons, of course, this is a little sooner than in dry ones. The latter part of last June and the month of July were excessively hot and dry in this section, and what grass was left upon the fields after the hay was cut, could not possibly have supported the large num- bers of locusts which afterwards devastated our crops. By leaving the hay standing until the Ist July, they had reached the final stage in which they can fly, and they were thus enabled to migrate from field to field, which they could not possibly have done in their earlier stages by hopping. It must be remembered that their wings do not grow gradually until they reach their fullsize, but appear suddenly after the Mast pupal moult in the same way as those of plant-bugs or butterflies. Amongst the Orthop- tera the successive stages of development from the egg to the imago are somewhat dif- ferent from what we see in other orders of insects. Locusts pass through seven stages. The egg, two larval stages, three pupal stages and the perfect form. In the larval stages there is no appearance of wings; after the second moult, however, small wing pads appear, which increase gradually during the two succeeding moults, but when the pupal life is completed, and just before the insect moults the last time and becomes a perfect locust, the wing pads, even in the large species, are only about a quarter of an inch long. When the last moult takes place, however, and this only takes a few moments when the time comes, from these short wing-pads are unfolded copious gauzy wings, Over an inch in length. In a few hours these harden, and are ready to transport their bearer from place to place upon its mission of destruction, CLOVER, In the November bulletin of the Ontario Bureau of Industries Mr. Blue writes as follows : ‘‘ The winter and spring were trying on fields already thinned by drought and the second dry summer left the crop in a very unsatisfactory condition, so far as any prospect of seed was concerned. The Midge was almost everywhere, and while a few correspondents in the Lake Erie and Lake Ontario Counties speak of a fair quantity of seed, the majority of returns describe the crop as a complete fuilure. Where any seed was obtained it was generally where fields were pastured until the middle of June.” The Clover-Seed Midge (Cecidomyia leguminicola, Lintner). Attack—Small footless, orange Maggots which eat out the contents of the clover pods and thus destroy the seed. It is somewhat disappointing to find that the Clover-seed Midge instead of being reduced to the place of a second class pest by the concerted action of the growers of clover seed, has actually made headway during the past summer. This is the more remarkable because its life history is so well understood, and although it is well known by all that to secure a crop of clover-seed, the crop must be cut or fed off before the Maggots are full grown, yet farmers do not adopt this simple method. There are two broods of this midge in the season, corresponding with the two crops of clover-seed. The eggs are laid in the forming flower heads of the clover ; when they hatch the maggots eat their way into the seed-pod and destroy the seed. When full grown, which here is about the end of June, they leave the heads of clover and 65 penetrate a short distance into the grornd, Here after a time they change to pupz and the perfect flies emerge in August, just at the time the clover is heading out again, and therefore just in the condition toserve their progeny as food. Now it is manifest that if the first brood can be destroyed in any district by the systematic and concerted action of all the growers, the second crop of clover-seed must be to a large measure exempt from the attacks of the Midge. It has been proved conclusive- ly that if clover be either cut or fed off before the middle of June the young larve of the Midges are destroyed. Mr. ‘I. Farrow, of Bluevale, Ont., who has tried many experiments, in observing this insect for a succession of years, has written as follows:—‘I am the only one in this section who has any clover-seed. I have 30 acres. Twenty acres I pastured until the middle of June. The other ten acres I left for crop. The hay on this was cut about the first week in July and then left for a crop ofseed. The summer, as you know, turned out very dry, in consequence of which there was not as much growth as there would have been had the season been damper. However, the seed on the pastured 20 acres was very good and fine. No Midge atall.” Again Mr. Robert Wilkie writing from Blenheim, Ont., on the 4th January, 1889, says: ‘‘ Very little seed has been threshed here as yet. I have heard of only two lots, one was pastured until early in June, when the stock was turned off and the crop allowed to go to seed. Thirty acres produced 50 bushels of seed ; but another piece of ten or twelve acres which was cut for hay the first time produced about the same quantity of seed.” y Now these are only two of a great many letters which might be cited to prove that by the adoption of this simple and inexpensive method one of our most remu- nerative crops may be saved. It is true that occasionally, even without taking this precaution, good crops of seed may be raised but they cannot be relied on. FIELD CROPS AND VEGETABLES. ROOTS. Root crops in most districts are reported as good, and no new attacks of impor- tance by injerious insects have been complained of. In some places potatoes were injuriously affected by rains in September and October, but as a general thing there was very little Potato Rot, and root crops were saved in good order, TURNIPS. Turnips were affected by the droughtin June and July andthe Turnip Flea, Beetle in many places destroyed the young plants so that they had to be sown again- After the middle of June dry weather setin and the plants could not get well started. Towards the middle of June a phenomenal appearance of Cut-worms occur red and it was only with the greatest difficulty that enough plants could be saved for acrop. These Cut-worms were chiefly of three species, Agrotis subgothica, Hadena arctica and Agrotis volubitis, Their attacks were most severe here on the farm ina sandy field, and turnips, mangold wurtzel, cabbage and cereals were most attacked. Paris green and finely ground apatite, 1 to 50 and later 1 to 25, were sown along the yows, but with no appreciable effect upon the Cut-worms. Striped Flea-beetle, “Turnip Fly” (Phyllotreta vittata, Fab.). Attack.—Small active shining black beetles, with yellow markings on the wing- covers, which eat the seed-leaves of turnips and all other cruciferous plants directly they appear above the ground. When disturbed they hop from the leaves ‘o some distance, As is always the case in dry seasons many complaints have come in of the depredations of fiea-beetles upon the turnips. These are not, probably, all by the Striped Flea-Beetle (P. vittata,) but as this is the commonest species, and the most successful treatment will apply for all, the description given above will serve to identify the attack. Dr. J. T. Steeves, Superintendent of the Provincial Lunatic Asylum, St. John, N.B., writes in July last: “1 enclose with this specimens of flies, millions of which have invaded our turnip field this summer and destroyed nearly all our young 5b—5 66 turnips, and also the mangolds and beets. We have sown early and late, in the same field three times; all were eaten up excepting our garden patch, a large patch which was sown very early, these were not touched. From these we obtained several barrels of plants, which we transplanted, and these a huge grub devoured. “Ts there any remedy that we can use against these enemies, they are very numerous and hop off like fleas when disturbed. Of course we shall lose our crop this year; but what can be done to prevent disaster next year? I have advised our farmer to prepare his drills this autumn and have them all ready to receive the seed as soon as the frost is fairly out of the ground in the spring, and sow early. Most, if not all, the farmers in Lancaster parish, situated on the west side of the St. John River, near its mouth, have suffered from the same foe.” In the Ottawa district the species which attacked the turnips was P. vittata, the same as was sent by Dr. Steeves, but I am under the impression it must have been some other insect which destroyed the mangolds and beets. The grub mentioned by him was undoubtedly one of the many species of Cut-worms. These are very partial to mangolds and may have been the culprits. In the far west the same or a similar beetle occurred followed also by a Cut- worm. Mr, Tl. H. Fullerton, writing from Calgary, N. W. T., says: “‘The farmers in this vicinity have been greatly annoyed by flies this year on field turnips as well as on all garden stuff. What the fly left, a sort of grub took, eating the plant off close to the ground. I have some turnips four times sown and would be glad to hear of any remedy you may know of for another year.” The life history of these Flea Beetles seems to be as follows :—The perfect insects pass the winter beneath rubbish or clods of earth in the fields. In the early spring they come forth and feed upon some of the many cruciferous plants which then have foliage, as various biennial weeds. The eggs are Jaid soon after and as stated by Dr. Thomas (Illinois, Rep. VI, p- 159) the larva feeds upon the roots of cruciferous plants and when full-fed makes a small earthen cocoon near its feeding place. From the time the egg is laid until the perfect beetle emerges, it takes about a month, and there are probably three or four broods in the season, for perfect beetles were taken upon cruciferz in the seed beds at the farm right through the summer. The European Turnip Flea-Beetle (P. nemorum, Chev., is stated by Mr. C. Whitehead (Rep. on In, Inj. to Roots and other crops, 1887) to lay its eggs beneath the leaf, and he says that the young larve mine the leaves, when full-fed dropping to the ground and pupating in the earth close to the tarnip plants. It is further stated that the beetles “ arrive in a rapid succession of generations throughout the summer, if itis hot anddry and if other circumstances are favourable, when it is believed that there are as many as six generations,” Remedies.—In England agricultural methods of prevention are relied upon al- most entirely. The land is ploughed and manured in the autumn so as to produce a good seed-bed. In the spring it is merely cultivated; this destroys weeds but does not open up the land, which would allow too much moisture to evaporate and would also make shelters for the insects after they had been attracted to the fields. Beneath the wing-covers of the beetles are folded-up ample gauzy wings with which they can fly long distances, and they are doubtless attracted to their food by the sense of smell. Mr. Whitehead advises that “rolling down the land immediately after the drill should be adopted, as it tends to keep in the moisture and to level the earth in the drills, so that the seed may come away as rapidly as possible.’ He also advises that “plenty of seed of the preceding year’s harvest should be used, carefully ex- amined as to its germinating powers, and as to its freedom from other and worthless seeds. From three to four pounds per acre may be putin. The importance of hav- ing seed of full germinating* power cannot be too strongly insisted upon.” *I draw particular notice to this statement of Mr. Whitehead’s with regard to the value of seed- testing. Mr. Whitehead is an extensive and successful farmer, who has been all his life a practical farmer. Canadian farmers who can send seed of all kinds to the Exper mental Farm to be tested, free ofall charge, even postage, have no excuse whatever for sowing or even buying bad seed. The re- turos as to the germinating quality of seeds can generally be sent back in about a week. 67 As the beetles pass the winter in the perfect state, early sowing in a district where they have been abundant the previous season is not always successful, although some of the Nova Scotian farmers have great faith in it. In the Ottawa district the most successfal crops have usually been grown from seed sown from 15th to 20th June. Judicious management in the time of sowing so as to get the young plant into the rough leaf, in between the broods of the beetle is one of the best methods of prevention. The great injury to the young plants is done by the beetles attacking the seed-leaves, which are stores of nourishment laid up in the seed for the use of the young plant. What an important office they fill can be easily seen by cutting them away from any young seedling, As soon as the rough leaves or true leaves are formed, in all ordinary seasons, the plants will grow more quickly than the beetles can destroy them. For this reason, as soon as the tur- nips appear above the ground some quick-acting fertilizer such as superphos- phate should be applied so as to push on the young plants past the state when they can be destroyed by the beetles. A most satisfactory result followed the mixing of 1 lb. of Paris green with 50 of plaster and sowing it along the rows. Dusting with lime or dust when the dew is on the leaves is largely practised; but if Paris green is added in the above proportion all the beetles are killed which attack the crop. The time of appearance of the different broods will vary in different localities, and this‘@an only be learned by observation in each locality. - The Turnip Aphis (A. brassice, L.) abundant upon Swede turnips last autumn, was only reported as injurious once; this was in Victoria, British Columbia, where, however, it confined itself to the Swedes, and did not touch other varieties, POTATOES. . i Potatoes in the west are reported to have suffered severely from the T attacks of a Flea-beetle, but no specimens have been sent in. Crepidodera cucumeris, Har. (Fig. 5) a small black flea-beetle with yellowish antenne and legs, frequently attacks potatoes in the way described, i.e. by eating Fig. 5. small holes in the foliage. This same beetle has been sent to me by Mr. E. D, Arnaud, of Annapolis, N.S., who found it in numbers upon his young tomatoes as soon as they were set out. He had tried a weak solution of carbolic acid, but without much effect, The Colorado Potato Beetle was very destructive in many districts. A correspondent writing from the Eastern Townsbips of Quebec in the beginning of Jane, says: “I never anywhere saw the potato beetles so thick. The beetles are upon every plant and the eggs are abundant on the other side of the leaves. Unless something is done there will be a total destruction of the potato crop.” Upon receipt of this letter I at once wrote a letter for the St. John’s News urging upon agriculturists the importance of destroying the first brood and recom- mending the application of Paris green in the proportion of a teaspoonful to a pail of water. There should be no trouble with this pest, the liquid Paris green mixture meeting all requirements of the most exacting practical farmer. The time required for applying it is short, the cost is small, the results are certain, and there is no in- jury to the plant. The potato beetle has been mentioned in reports from all the east- ern Provinces of Canada and from Manitoba, One correspondent, writing from Lake Temiscaming, says: ‘‘The Colorado potato beetle has played great havoc with my potatoes ; out of nine bags of seed sowed last spring I shall not have five bags of crop; this is too bad, but not expecting them to turn up here I had no Paris green by me. I have it now, though, and shall be ready for them next spring.” Specimens of the grey blister beetle (Hpicauta cinerea, Forst) have been sent for identification On several occasions, and Messrs. Thomson & Fraser, florists, of Winnipeg, sent me specimens of the black blister beetle (#. Pennsylvanica, De G.) as the perpetrators of “considerable damage amongst potatoes,” “ Black-worms,”’ Thousand-legged worms—(Julide). A small species of Julus has been sent in twice during the season as injuring potatoes. This is the same species as in my 1885 report I indentified as J. caruleo- 5b -54 68 SS cinctus, Wood. It is arather small species, scarcely an inch in length, and banded alternately with dark brown and bluish rings. It was stated that it had injured the surface of growing potatoes in August by eating out shallow furrows on the surface of the tubers, and Mr, R. Brodie, of St. Heary of Montreal, writes that he has had several different plants attacked by it. He writes: ‘ Another thing which is getting to be a serious matter with us is the injury done by the ‘ black worm’ mentioned in your 1885 Report. Our rotten manure heaps are full of them; they begin with our early potato sets in spring after they are planted, and the corn in the hills. We have to put shingles under the melons or they will eat into them when they are barely ripe. They also attack tomatoes and windfalls under our apple trees. I hope we will soon get a remedy for this troublesome pest. Some talk of using salt, but I am afraid the quantity of salt it would take to kill them would destroy the growth of plants also.” In June I received specimens of the same Julus from Principal A. H. Mackay, of the Pictou Academy, N.S. He writes: ‘I send you to-day a species of Julus found eating the seed corn of the young growing plants. They are very abundant in this particular corn patch in agarden here. Ido not know whether they do much dam- age or are likely to do so;. perhaps they only destroy the old exhausted grain of corn.” F From what is known of the habits of these creatures I fear there is no doubt that they must be considered as injurious. After detailing several attacks, Miss K. A. Ormerod in hr report for the year 1885, says: ‘‘ from reports sent in during the last three years it appears that millipedes live on most of our common root crops, such as mangolds, potatoes, carrots, onions, &c., likewise on young wheat and on various crops, on which they feed as the case may be—at the roots, as of peas; or at what they can reach, as celery; or on ground-fruit as strawberries. The fact of their feeding on wheat was observed more than forty years ago in the case of Julus Lon- diniensis, and without entering at too great length on details, everything confirms the fact that they are general feeders, consuming living and decayed vegetable and animal! substances.” Mr. Whitehead, in his report upon hop insects (1885), says: “ It is commonly held that these thousand-legs are merely attendants upon decay-and do not them- selves create it; but the formation of their jaws adapted for gnawing and biting preves clearly that they are active sources of injury to plants.” These creatures are not insects but belong to the myriapods. They have no wings, and although so well provided with legs cannot walk fast nor for long dis- tances. When therefore their babits are better understood a remedy should be forth- coming. It is quite exceptional their occurring in large numbers. It is stated in Nova Scotia that they are always abundant where sawdust has been used as a vehicle for liquid manure; this then should be discarded as much as possible. They are nearly always found in damp places which would point to the advantage of draining low lands. “Frequent cultivating during the summer would also be beneficial. Miss Ormerod found that salt and water killed Julide in a short time, and she therefore advises the treatment of land or manure heaps with salt, nitrate of soda, caustic lime or gas lime. Traps are also suggested, made by placing slices of man- golds, carrots or vegetable marrow upon the ground, an expedient which is tried with good results in Germany. The large species of Julus, two inches and a-half in length by nearly a quarter of an inch in width which is sometimes found under rotten logs is pamed Julus Canadensis. It has never so far been found injuring vegetation. CABBAGE, Cabbage insects during the past season, with the exception of the work of cut- worms in the spring, have not been so troublesome as usual. The Anthomyian root maggots were decidedly less destructive in every locality reported from, not only in cabbages but also in onion beds. Where the earth was 69 kept well hoed up to the collar much better crops of cabbage were grown than where planted in the ordinary way. The most serious pest during the past year in Eastern Canada has been fie “The Cabbage Worm.” The Imported White Cabbage Butterfly (Pieris Rape, L.) Fig. 6. Attack—Velvety green caterpillars, about an inch in length, with a broken yellow line along each side and an unbroken one down the middle of the back. At first eating the outside leaves, but eventually boring right into the heart of the cab- bage. These, after three or four weeks prodace the white butterflies so common in gardens. Fig. 6 male, fig. 7 female. Renewed experiments with pyrethrum insect powder mixed with four times its weight of common flour, have proved to be most successful, and I consider this to be undoubtedly the best remedy for this insect. Cabbages treated three times were perfectly free from worms. The applications were made by puffing a small quantity of the powder into the heads in the middle of July and at the beginning and end of August. Mr. R. B. Whyte, of Ottawa, writes: ‘‘ Lastspring, on your recommendation, I tried the effects of insect powder as a remedy for the ravages of the cabbage-worm. For several years previously I had great difficulty in growing cabbage, and always lost a large part of the crop. A few days after the first appearance of the worm I applied the powder by means of a small bellows, such as druggists sell for 15 cents. I walked along the rows compressing the bellows once and sometimes twice about 8 inches above each plant. One ounce of powder, costing less than 10 cents, entirely cleared 150 plants. On examining the plants three days afterwards, not a single living worm could be found. Three or four weeks afterwards | noticed that another tb was beginning to hatch out, sol applied the powder again, with the same results.” When attending a meeting of the Frontenac Farmers’ Institute, held last Junein Kingston, the statement was made that gardeners were giving up growing cabbages owing to the trouble they experienced with this insect. I strongly advised them to try the pyrethrum remedy, and some of those present said that they woulddoso. Ina late letter from Mr. Alexander Ritchie, the Secretary of the Institute, the following encouraging words appear: “ We have more cabbage this year than we ever had before, and scores of others say the same, sll due to your remedy for the cabbage- worm.” A satisfactory discovery I have made during the past season is that the small parasite which is so useful in the United States, Pteromalus puparum, is present in many parts of Canada and at Ottawain very large numbers. Mr. W. H. Harrington took it at Sydney, Cape Breton, Professor A. H. Mackay sent it to me from Pictou, Nova Scotia, and I found it in very large numbers in the conservatory of the Experi- mental Farm at Ottawa, infesting chrysalids of P. Rape which had fed upon mignonette. I was unable to detect the females in the act of stinging the larve; bot frequently found them perched upon the newly formed pup, and I now have about 40) infested pure for distribution to localities where as yet the parasite has not been observed. Club-root of the Cabbage (Plasmediophora brassice, Wor.) A disease of cabbages which is very little understood by farmers is Clab-root. I have received three communications concerning it. It is usuaily supposed to be the 70 work of insects, but this is not the case. It is a distortion of the tissues of the cab- bage root owing to the presence of a parasitic fungus. In Mr. Worthington G. Smith’s “ Diseases of Field and Garden Crops,” (1884) is given an elaborate account of this pest. In this he says: ‘until the last six or seven years no one knew the cause of Club-root; but in 1876, after three years constant attention, Mr. Woronin, a Rus- sian botanist, as completely explained the nature of the Club-root in turnips and cabbages as the Rev. M. J. Berkeley expounded the murrain of potatoes in 1846.” “The observations made by Mr. Woronin, which have several times been con- firmed by others as well as ourselves, seem to place the fact beyond all doubt that clubbing is caused by a fungus (p. 94). The family to which this fungus belongs is known by the name of slime-fungi (Myxomycetes) which are most remarkable from the fact that they do not form cells, tissues, nor mycelium, during the time of active growth ; but the protoplasm remains during that time free and collected into smail amceba-like masses. When mature, however, small pieces are separated from the mass, a Cell- wall is formed and the small pieces become spores for the re-production of the plant.” Fungi, it must be remembered, even the microscopic species, are plants. Spores of fungiare analogous to seeds in higher vegetables. I received from Rev. Mére Marie St, Augustin, of Sillery, P.Q., some roots of young cabbage badly in- fested with this fungus—the roots and the galls of the fungus were also attacked by the Cabbage Root-maggot, and these had naturally been accredited with all the injury. In the letter which accompanied the specimen is the following : “Tsend you ina small box a specimen which is commonly called ‘ potato of the cabbage ’ without doubt on account of the resemblance in the form of this excresence on the root of the cabbage to the tuber of a potato. It appears to be due to the presence of small white larva which are nourished on the jnice of the plant stopping its growth and killing it. We shall be much obliged if you can suggest some means of destroying the injurious insect. If it is too late this season to stop its ravages, we shall be pleased to know its pame and any remedy for its attack.” Mr. R. Brodie, of St. Henry of Montreal, who is considered one of the best growers of cabbage on the Island of Montreal wrote to me in 1887: ‘“ On some of our land we cannot grow cabbage or cauliflower two years in succession on account of the worm (?) which causes Club-root. I am doubtful if it really is, as supposed, a worm which causes this big root. I have cut the root away with my knife piece by piece and could never find one. Mr. Peter Henderson, in one of his books says it is the want of lime in the soil that partly causes the Club-root. Four years ago I used a quantity of hardwood ashes on a four-acre field of cabbage, but 1 had to leave twelve drills without ashes as I ran short of them; these twelve rows were almost a total failure, being Club-rooted, while the others were a splendid crop averaging ten pounds per head. I find there are far more fertilising qualities in ashes than in lime and it isa wonder to me that farmers do not use more of them when they are so cheap.” aca Mr. Brodie writes this year :— “You ark me if my treatment to prevent Club-root in cabbage was again successful. In our 9 acres of cabbage and cauliflower I do not think that we found one that was Club-rooted. We gave the land a heavy coat of ashes that we had gathered round the country. I suppose they would be mixed hard and soft wood ashes. These we mixed well with the soil. We had a man following the plough with a cart-load of ashes. In scattering them he stood in the cart and held a coal- shovel full of ashes over the side shaking them off as evenly as he could into the furrows as the horse moved on, The land was heavily manured the previous year. After the plants had started to grow I applied to each plant a small handful of a complete fertilizer I procured from the Standard Fertilizing Company, Smith’s Falls. This gave them a vigorous growth. We very seldom plant cabbage two years in succession on the same soil, but one of the best gardeners in this neighbourhood, who pays a high rent for a small piece of land, has planted cabbage I am sure 20 years in succession. He uses large quantities of quick-lime, and also gas-lime from the gas-works, otherwise he could not grow them at all, for the nature of his soil is more 71 subject toclub-root than mine, I use the ashes as much for their fertilizing qualities as for their prevention of club-root, but quick lime has hardly any fertilizing quali- ties that I am aware of.” This experience of Mr. Brodie’s is very valuable, because it can be tried by everyone. Mr. Worthington Smith recommends such an alternation of crops for two or three years, that the spores of the fungus may be exhausted before a cruciferous crop is again cultivated on the same land. He says:—“ Beyond all other things it is neces- sary that old club-root should not be allowed to remain on the ground where turnips or cabbages are.to be grown, All the diseased material should be gathered into a heap and, if possible, burnt. No sane healthy person would remain in a place tainted with contagia of dead and diseased animals, and it is equally unsafe to place sound plants, tubers, or seeds amongst dead or diseased vegetable refuse. In one case, a8 in the other, certain individuals may, perchance, escape; but the general result is the healthy organisms are at length destroyed by the dead or diseased ones.” Cut-worms, Of all the injuries committed year after year upon field and garden crops, there are none concerning which more enquiries are made, than of the various caterpillars known as Cut-worms. During the past season, however, possibly owing to the exceptional climatic conditions during the autumn of 1887 and the spring of 1888, various species of these caterpillars appeared in overwhelming numbers, in all direc- tions. During the month of June letters and specimens poured in, There was no province in the Dominion from which complaints of their depredations were not received. From British Columbia I received the variegated Cut-worm (Agrotis saucia), and some chrysalids which turned to Ag. obeliscoides,Guen. From Manitoba, the W-marked Cut-worm (Ag. clandestina, Har.) and Ag. declarata, Mor, From New Brunswick, the Gothic Dart moth (Ag. subgothica, Haw.) From Nova Scotia came the last named and the Lance Rustic (Agrotis ypsilon, Ratt.), and from Cape Breton, the caterpillars of a moth, which has been kindly identified by Prof. Riley as Ag. turris, Grote. In addition to these, various letters described their ravages without sending specimens, Rey. J. B. Hemmeon, of Wolfville, N.S.,says: ‘The Cut-worm is very preva- lent this year, destroying acres of cucumbers and other things planted for pickling factories.” Prof. J. Burwash, of Mt. Allison University, Sackville, N.B., sent specimens of two species of larvee which, he writes: ‘ Have been doing considerable damage in this neighbourhood and generally throughout the county of Westmoreland, N.B. They work under the ground at a short distance from the surface, and bite off the plants at the beginning of the stem. They prefer beets, mangolds, or carrots; but have also cut down peas, corn and onions. The beets have, in some place, been completely destroyed by them.” Dr. R. A. H. McKean, writing from Cow Bay, Cape Breton, N.S., says: ‘‘I send you a few specimens of a grub* which has been, for years, playing a great deal of mischief in our gardens in this county, and which is likely to ruin not only our gardens, but grain fields as well. When my peas, beans and mangolds were well up I noticed the peas cut off near the ground; examination showed the work to have been done by a grub similar to the specimen forwarded. One or two were found round some of the stocks, but in a day or two they increased in number, extending their operations to the beans, beets, squash, spinach, &c,, and now | find a small piece of southern corn, put in as an experiment, also receiving attention. As it looks at present, gardens will be stripped of everything green and succulent. In the country districts, I hear that oat fields are suffering in the same way, and wi!| have to be resowed. [I tried a strong decoction of tobacco round my peas and beans; but I cannot say that the grubs objected to ‘ the weed.’ Others have experimented with hellebore, but to no purpose. The fertilizer I used was a mixture of horse and cow *These produced the moth Agrofis turris, Grote. aes t 72 manure in some places, and well-rotted compost of the above with black bog-mud in others; but I conld see no difference in the number of grubs or their activity. In one instance kelp has been tried; but with, if anything, more grubs in that garden than in others,” Mr. C, W. C, Bate also says: ‘‘My father writes me from Killarney, Manitoba, that his kitchen garden is being ruined by the attacks of what he takes to be the Cut-worm.” These are samples of a large number of similar letters, and in this district the same state of affairs occurred as is described above. In May and June the fields simply swarmed with these injurious caterpillars, and great injury was done to field crops. When Cut-worms only appear in their ordinary numbers, there are certain remedies by which their ravages can be kept within bounds; but when they sud- denly occur in the countless myriads, as our fields were overrun by last spring, all ordinary methcds of meeting their attacks prove entirely inadequate. Cut-worms are the caterpillars of dull-colored active moths belonging for the most part to three genera, namely, Agrotis, Hadena and Mamestra. Now, these three genera alone con- tain more than 340 described species. Of course the different species vary somewhat in their habits, but taken as a class they are very similar, and in the present state of our knowledge, it will be more convenient to treat them as a class, at any rate in a report like this, which is prepared particularly with the hope cf helping farmers to overcome their insect foes. As Cut-worms are the caterpillars of so many different species of moths, the inaccuracy of speaking of them as the Cut-worm is apparent. Moreover, many other insects are sent in and reported upon as Cut-worms which do not belong to this class at all. Of these the White Grubs, the larval state of the June Beetles (Lachnosterna) are most often referred to, There issome reason in this, from their occasional habit of biting off plants in the manner of the true Cut-worms, which are the caterpillars of the moths referred to above, and may be described in a general way as smooth, almost naked, greasy-looking caterpillars of some dull shade of colour similar tothe ground in which they hide during the day. The head is smooth and shining, and sometimes of a different colour from the rest of the body. On the top of the segment next to the head, is a smooth chitinous plate known as the thoracic shield. There are generally about six series of bristle-bearing tubercles along each side of the body, and when disturbed the caterpillars curl up into a ring. Their habits are almost always nocturnal, lying hid by day just beneath the surface of the soil; they come out at night to feed. When, however, they develop in large numbers they frequently change their habits and feed by dey, owing pro- bably to the reduced food supply consequent upon their ravages. The habits of most Cut-worms are probably as follows:—The egg is laid in the spring, summer or autumn, and the insects may pass the winter either in the perfect moth state, as a young half-grown caterpillar or as achrysalis. Those which hibernate as moths lay the spring eggs and moths are produced again before winter sets in. The eggs which are laid in the summer or autumn hatch soon after and the caterpillars either become full fed the same season and pass the winter underground in the chrysalis state or after feeding for a short time become torpid and pass the winter as half grown caterpillars. In this condition they may be found late in the autumn under stones, logs or heaps of dead vegetation, in the roots of grasses, or in cells beneath the surface of the ground, The ravages of the young caterpillars which hatch in the sumimer and autumn, are seldom noticed then, on account of the abundant vegetation at those seasons. In the spring, however, not only are the caterpillars much larger and capable of more mischief but the land is cleared of all weeds and vegetation, other than the crop which is to be grown, and when the Cut-worms, revived by the warmth of the sun and the opening of spring, come from their winter retreats, there is nothing for them to cat but the farmer's early crops. They are particularly troublesome in gardens, cutting off young cabbages, tomatoes and other plants as — : 73 soon as pricked out. When the caterpillars are full-fed they burrow into the ground to a depth of a few inches and turn ‘| to brown chrysalids inside a smooth cell or a light cocoon * (Fig. 8). From these after a few weeks the perfect moths emerge. They are very active at night, and when disturbed have the same habit as their caterpillars of dropping to the Fig. 8. ground and remaining perfectly still as ifdead. From their dull colour they are then difficult to find, When at rest their wings lie horizontally over their backs and the upper ones entirely cover the lower pair. The upper wings are generally crossed with one or more waved lines and always bear two character- istic marks, one about half way down the wing, orbicular in shape, the other, nearer the tip, reniform or kidney-shaped. Ka ShESS Fig. 9 shows a common and very injurious species, the Lance Rustic Moth (Agrotis Ypsilon) and its cater- pillar, the Greasy Cut-worm. From their nocturnal habits Cut-worms frequently =, do 2 great deal of harm to vegetation without being re- & cognized as the cause. It is important in the view of ¥ discovering useful remedies to ascertain as soon as pos- sible the habits of all these caterpillars. Those of which the preparatory stages are known may be divided into three classes: 1. Climbing Cut- worms, or those which climb trees and destroy the buds. 2. Surface Cut-worms, or those which live on the surface 5 of the ground and cut off herbaceous plants just beneath Fig. 9. the level of the soil, 3. Those which combine both of these habits. « =, Of the first class we cannot have a better example than the Common Climbing Cut-worm (Agrotis scandens, Riley). This species was abundant last spring, but as a rule is rather a rare species here, although I have spacimens from several localities in Western Canada. The caterpillar attacks the apple, and is sometimes very in- jurioue, eating out the buds just as they sre expanding. “Itis ofa light yellowish gray colour variegated with dull green, with a dark line down the back, and fainter lines along the sides; the spiracles or breathing pores are black. When full grown it is nearly an inch and a-half long.” (Saunders, W. Insects Inj.*to Fruits, p, 108.) \ Of the second class or Cut-worms proper, ( tchere are many species, perhaps the best known of which is the Dingy Cut-worm, the aterpillar of the Gothic Dart Moth (Agrotis subgothica, Haw.) There are, however, several species almost identical in general appearance and habits. Frequently observers collect seve- ral specimens, supposing them all io belong : to the same species; but when the moths ap- } ; — pear they find that they have been dealing _ Fig. 10—A. subgothica showing with four or five different kinds. This was my wings expanded and folded. own experience during the past season, From cages supposed only to contain one species I obtained spscimens of Agrotis campes- tris, A. Ypsilon, A, volubilis and A, subgothica. 1 unluckily omitted to take exact descriptions of the larve and their colorational differences; but their habits were all similar and the same remedies would apply for all. The Dingy Cut-worm is found over a very large area. From the Atlantic to the Pacific in Canadg and it also occurs in Europe. The colours are very varisble but may be described as follows: Head grey, shiny and speckled. Thoracic shield on first segment bearing three white stripes. General colour of the body grey with a wide brownish stripe down the back and three indistinct stripes along tho sides. The bristle-bearing tubercles black and conspicrous. When full grown it is about an inch in length. Of the third class which bouk destroy low vegetation and climb up trees and bushes and destroy the buds, no better example can be cited than tho Variegated Cut-worm, eS Sconces epsee occven 9 May 18 2 26 | Andalusians .........6. sssseees vee 18 do 18 1 13 |Black Breasted Red Game .. 8 do 30 2 26 Elymus ROCKS venrcsccedslcacece on 0 15 do 9 2 26 ADGOLtOS.....-000 20 : : nrc 8 do 29 2 26 White Leghorns 19 June 7 1 13 |Silver Pencilled Hamburghs eco 5 May 25 2 26 |Bearded Golden Polands... ....- 8 do 26 2 26 NIM OUGRUS eccnsccpelectdesarclessece 15 do 25 1 13 |Black Hamburghs... =p 7 do 25 1 13 |Langshame .. 1 do 28 1 13 | Black Minorcas.... 9 June 5 ‘ From England. 1 12 [Indian Games......s0ssccsesssses messes oe 1 July 4 1 12 |Red Caps... ccceccssesscenerseeses sore none sncses ensues sesesee © srscesers 5 do 4 From United Bieis. 1 13 |Dirigos ...... Sadluesscveed) sheresueltonseuses . oe ele 108 aeasons completely flooding portions of it; during the autumn 1,114 yards of open ditch has been dug conveying the water directly through the Farm and no farther difficulty is expected from this source. ROAD MAKING AND FENCING. As the regular road allowances on both the north and south boundaries are im- passable owing to the river and river banks, a public road, a chain wide and one mile jong, has been laid out across the Farm from east to west; 507 yards of this road has been graded and well gravelled, the grade is 30 feet wide, leaving a sidewalk of 18 feet on each side which it is proposed to sow with permanent grasses. A row of native maple trees has also been planted on each side of this road giving it a finished Appearance; during the coming season an effort will be made to complete this road and avenne, thus making a good approach to the Farm and greatly adding to its appearance. FENCING. A little over three miles of fencing has been erected, this is composed of round eedar posts from 5 to 10 inches in diameter placed 8 feet apart, 4 strands of barbless wire, and a2 by 4 scantling mortised into the posts 44 teet from the ground, this makes a substantial and at the same time an attractive fence. A quantity of surface stone has been removed from the cultivated Jand, some of which has been used in repairing the temporary buildings, the balance will, no doubt, e found useful when the permanent buildings are erected. TEMPORARY BUILDINGS. When taken over by the Government there was a frame house 20 by 26 feet and a basement barn 26 by 36 on the property, both were in an unfinisbed condition and unfit for occupation; they have been thoroughly repaired and will serve a good pur- pose for a number of years to come; two temporary implement sheds 14 by 26 have also been built, I have the honour to be, Sir, Your obedient servant, S. A. BEDFORD, Superintendent Manitoba Experimental Farm. Branpon, Manrropa, December 31, 1888. seit ncaa e=amD 109 CENTRAL EXPERIMENTAL FARM, DEPARTMENT OF AGRI- CULTURE, OTTAWA, CANADA. Bstuetin No, 4. March, 1889. To the Honorable The Minister of Agriculture: Sim,—I have the honour to transmit herewith the fourth Bulletin fram the Cen- trs] Experimental Farm. This relates to the Ladoga wheat which was first imported under your instruction from Northern Russia in 1587, with tho object of securing an early ripening variety of hard wheat, of such quality as would compare favourably with the best bard wheats now in cultivatiun in the North-West of Canada. The results submitted in the accompanying Bulletin indicate a gratifying measure of success Obtained in this undertaking. The first part prepared by myself treats of the earliness, fertility and quality of the whet; the second part, which has been prepared at my request by Mr. Frank T. Shutt, Chemist of the Dominion Experimental Farms, relates to the chemical con- stituents and physical characters of wheat, and gives the results of the chemical analyses conducted by him of a number of samples of Ladoga, Red Fife and other varieties of wheat. I have the honour to be, Sir, Your obedient servant, WM. SAUNDERS, Director. Orrawa, 22nd March, 1889. LADOGA WHEAT. PART 1. By Wm. Saunders, F.R.S.C., F.U.S., F.C.S., Director of the Dominion Experimental Farms. Importance of obtaining early ripening varieties. The question of early ripening varieties of grain and especially of wheat, is one of the utmost importance to the future of Canada. The Provinces of Prince Edward Island and New Brunswick, the northern portions of Quebec and Ontario, and the great plains of the North-West, all have a short season, and the immense advantages which would accrue to the farmers in all these sections of our country from the introduction and dissemination of early ripening sorts of wheat, barley and oats, and the annual saving this would effect would be difficult to over-estimate. But the wheat problem is the subject of the present Bulletin, and it is to the needs of the 110 North-West settlers that we would at this time direct special attention. The soil of the great plains of Manitoba and the North-West Territories is stored with such an abundance of fertility that the capacity for production can scarcely be estimated provided that the difficulties associated with a short season can be partia!ly or wholly overcome by the introduction of early ripening sorts. To meet the requirements in this case, not only must the variety of wheat be early in ripening, but it must also possess such superior qualities as will command for it a relatively high price in the markets of the world; otherwise the cost of transporting so bulky a product over long distances would leave but little profit to the grower. It is a singular fact that the northern countries of the world, where the difficulties surrounding agriculture are greatest, both in the way of production and access to markets, are the only countries producing wheat of the highest quality, and it is found to be a necessity by millers everywhere, who aim to produce first-class flour, to add to the softer wheats produced in temperate and southern latitudes a large proportion of the hard wheats grown in northern countries, and it is said that the larger the proportion of hard wheat used the stronger and better will be the flour. While India produces some hard wheat in limited quantities, most of the hard wheats which find their way to the markets of the world are the growth of the northera plains of Russia, the northern United States, and the North-West Provinces of Canada. . Fife Wheat, The varieties of wheat known as Red and White Fife, grown in the Canadian North-West, deservedly rank among the best wheats in the world, and the high grades of flour produced from them command the best prices obtained for this product, and were the Fife wheats a little earlier in ripening, nothing better need be desired. In the northern parts of the United States the same or similar wheats are grown under the names of Fife, Saskatchewan Fife, and Wellman’s Fife. The following account of the origin of Red Fife Wheat is given in the Canadian Agricul- turist for 1861: ‘ About the year 1842 Mr, David Fife, of the Township of Otonabee, Canada West, now Ontario, procured through a friend in Glasgow, Scotland, a quantity of wheat which had been obtained from a cargo direct from Dantzic. As it came to hand just before spring seed time, and not knowing whether it was a fall or spring variety, Mr. Fife concluded to sow a part of it that spring and wait for the results. It proved to be a fall wheat as it never ripened, except three ears, which grew apparently from a single grain, These were preserved, and although sown the next year under very unfavourable circumstances, being quite late and in a shady place, it proved at harvest to be entirely free from rust when all wheat in the neighborhood was badly rusted. The produce of this was carefully preserved, and from it sprung the variety of wheat known over Canada and the Northern States by the different names of Fife, Scotch and Glasgow.” Russian Wheats, In Russia a number of different sorts are grown, but in the northern provinces the Saxonka and Kubanks varieties form a large proportion of the shipments. The Saxonka wheat is known also undsr the name of Colonist wheat, and it is alleged that it is the identical wheat which was distributed by Peter the Great among the colo- nists whom he forcibly placed on the great plains of Russia. It is rather small in grain, but hard in texture, and is held in esteem by millers in Great Britain as a mixing wheat, but does not commend the high price wnich the best qualities of hard wheats from Canada and the United States readily bring. The Kubanka appears to be identical with what is known in Canada as Goose wheat, a variety of a hard ricy structure more or less transparent, which is regarded with much disfavour by millers in Canada who pronounce it to be one of the poorest varieties grown. In Russia it is highly esteemed and in the wheat markets of Hurope it usually commands a price about equal to the Saxonka, which is usually about three-fourths the price of the best 111 American hard wheats. It is a variety held in some favour by Canadian farmers in localities where the wheat midge prevails, as a midge proof wheat, for the reason that the kernel hardens so early that the midge is not able to injure it much. The outer covering of this wheat is thick, and the proportion of bran to flour is greater than in most other varicties, and notwithstanding that it is fairly rich in gluten its growth should not be encouraged where wheats of better quality can be matured, The Ladoga. In Bulletin No, 2 reference was made to the importation of an early ripening spring wheat from one of the northern Provinces of Russia. The object sought in its introduction was to obtain a hard wheat of good quality which would ripen early enough to escape the autumn frosts which sometimes injure the crops in some parts of the north-west of Canada. This wheat was selected by a seed dealer in Riga who had made a special study of the cereals of northern Russia, but the exact locality of its growth, and the name under which it is known had not been ascertained at the time Bulletin No. 2 was issued. It was grown in latitude 6U° near Lake Ladoga, north of St. Petersburg, and is known under the name of Ladoga. The locality referred to is by latitude 840 miles north of the city of Ottawa, 600 miles north of Wianipeg and north of the northern boundary of Lake Athabasca, in the Peace River country. The Ladoga wheat is said to be highly esteemed in those parts of Russia where itis grown, and is in favour as an early ripening sort. The first consignment was brought to Canada in the spring of 1887, when 667 sample bags were distributed for test, from which 275 returns were received, and from these reports the average period of ripening was estimated from ten to fifteen days earlier than Red Fife, a gain in time of maturing which would if maintained materially lessen the risk of injury from frost. In the spring of 1888 a second distribution of this wheat was made, when 1,529 sample bags of 3 pounds each, were sent out, from which 301 reports have been received. These place the period of ripening, taking the entire Dominion, at 10 days earlier than the Red Fife. Its Fertility. The relative fertility of this wheat is also an important feature, and in this par- ticular it will be seen from the following table that the Ladoga makes a very fair showing : we Yield from 3 lbs. Sown. Time from Returns Received tor 1887. eat -_-_-ooo-C fC Se -—- Rowiny, | Largest. | Smallest. | Average. Harvesting. Lbs Lbs Lbs. Days MGB TEL EOI reste oe srcczn s0\ /otasuce sauselaceiss sozeees . 83 165 | 320 764 102 North-West Territories. ..... -....0+. on 68 236 21 85 105 British Qolumbia ...... + opecoo eee 3 112 64 85 93 OSPR TI Nee rte ctcesasoc eases sess casseoiz case oe 67 60 10 27 90 MTGE eset ecsece | evenes escent cesses maces 15 40 6 19 85 INDVESCOtIM etccsssese ceases osccec ecceve 15 89 New Brunswick...... e100 sess 24 60 8 30 97 20 53 | 102 Being an average yield of a little over 58 pounds from each 3 pounds sown. 112 The returns for 1888, as indicated by the reports received, may be thus sum- marized :— 2q aa A 2.5 Yield from 3 lbs. Sown. Time from oe Returns Received for 1888. mice: aS — Sowing Pee j um Largest. | Smallest. | Average. Harvesting. Ei wm { | | Lbs. Lbs. Lbs. Days. Manitoba. ..... ....06 noeberch oO 51 100 12 38 123 North-West Territories......----.-+ 69 | 178 12 63 122 1 British Columbia. ....... - Stn 8 183 53 126 113 8 ONTATIO <..ccs S AYIA a jo 2 Chicas ‘SLVGHM FHL JO SASATIVNY Ca TIVLId T GTavii 129 UU ye 8, faoqyay 4g ‘103104 "JOIg MO1y poulyjgg ‘mary ‘y1¥g s,Au0jay 498 '12}10g ‘JOlg Mody poulwyq¢ 4aK “By22T18) ‘SI 37,9119 M Wor, poulyyqg ‘ojuodog, OQ Sart[oN SUEZNID Mor pourwyqg 88st “A WO ‘aorpegdodmi yeurdi9 "bag ‘ao Ugof Play Wor pouiszq() *BISENY Ul UMOIZ poas WMO1y 88-1/92 II 61.2)89-€1 981/29 IT 82-%)92-FL G1-@/eP-€1 92.27/90 FI QL-2leP- sl L8-2L 06 69 bPeoL 8I OL 8h. 1h 60-12 08-1L G9-L/ET- 2/06. VEL. 8 1P-2)60-2/€L 1/6101 96+2}69-1)F8-1/90-6 $6-1/02-2/L0. 2/98 6 $9.1/28.2|00.8/82-6 €9.2/80.2|09-1/9€-8 9T-2/86+1106- 1184-8 FC6-% 18h € pE9.€ GLe+% "1094-1 ‘1619-€ 991% L881 1881 L881 1881 L881 L881 L881 preg ml yy [oy “preR} ot pay}” Sardg 908] OVI MA)" 10701 A m1) S id 1 ll ek U ” ” . nee poy : Zatrdg sees eoace ” “Ul9} ONTY 18% verse eceeevereeeenes BROBOUIULN (OJ SUIT AA (LS rere verses verses seer OTIBITO)| tt *TOSAYTO|9Z Ss wires mega foynorog|““+na0g poulge) _L eee eB quQ ‘BAB10! * sos BFOUOl PS vee gqoyruBpy |e yy €% *wyuuqny|2g re) 130 Albuminoids (Gluten). The most important constituent of wheat is gluten, the amount of which in the different grains is found in the column headed albuminoids. I therefore propose to discuss, first, the relative qualities of the wheats from the quantity of this constituent _ they possess. For practical purposes, the terms gluten and albuminoids may be considered synonymous. Scientifically speaking, however, gluten is regarded as a mixture of several albuminoids which behave differently to various solvents, Chemical analysis, however, has demonstrated that, though differing in physical properties these albu- minoids are almost if not entirely identical in composition, and therefore may be viewed as one, under the generic term albuminoids, As already stated, the quantity of such is ascertained by the multiplication of the amount of the contained nitrogen (directly determined) by 6°25. ; Government inspectors and milling experts grade wheats principally by the con- sistency or relative hardness of the grain, a character which depends almost directly upon the percentage of gluten—it being true, as a rule, that the greater the percent- age of gluten the harder the wheat To compare these wheats among themselves from this standpoint I have prepared the following table of averages. It shows the average percentage quantity of gluten in the different wheats, and also the percentage of this constituent in the same wheat when grown in the various Provinces, which lJatter is intended to bring out the effect of Jocality in increasing or diminishing the amount of gluten. Another column gives the weight of 100 average grains in grams, apd the relation which this has to the quantity of gluten, will be discussed in a succeeding paragraph. TABLE II. AvERAGE Composition of the Wheats with respect to Gluten— Weight of 100 grains in grams. ~- Z| | iss mb a “52 ia | bets | wm a =» lola ofan Name of Wheat. Locality where Grown. < 5 a=) coi a os do =i) aes & EE |i dates | 6 = 2 Cote) Zz Zz May 4..| do 12.. 13 564 Campbells No. 2, White Chaff.............. ea ssncorki do 4..| do 12... 36: 56 SeotchtiromyiNoya SCoviay vemescoeiieo miscte icles aetisie sais ace do 3..| do Mins 14: 5d5 Winter Wheat. These plots were injured by winter, patches here and there being entirely killed out. Had the ground been uni- formly covered they would have yielded nearly, if not quite, 25 bushels to the acre. [Diario reniee4ebias nado Soenpodsoncosnoasmcnde ano oapocune Sept. 11..lJuly 31.. 19 594 VSIA «ae hovereisseieia, nets eitkers folele nieilersa ceerraa ee trent cies do 6..| do 25.. 174 58 MEAN GHESTOL sai des mata ees eshte copatre ie eiote enere ak Meee yet rteniee re trode do 11..| do 2%. 174 58h The spring wheats referred to as Campbell’s No. 1 Triumph and No. 2 were kindly sent for test by David Campbell, Nottawa P. O., Ontario. The Triumph isa short, full, plump berry, rather soft and starchy. Mr. Campbell says: “ This was extensively grown in our section last year, turned out much better than the old varieties, some samples weighing 65 Ibs. to the bushel. Its only fault is that it shells — 31 from filling so well.” No.2: “ A white chaff variety, with a large head, well filled to the top. These wheats both originated on my farm from one variety of seed.” As will be seen from the table, the Triumph did not do very well with us, but No. 2 yielded the largest crop of any variety we have tested this year. It must not be forgotten that the rust, which attected almost all varieties of grain at the Central Farm last season, materially lessened both the quantity and the quality of the crops, and that these field experiments were carried on under ordinary farming conditions. EXPERIMENTS WITH BARLEY. The field experiments with barley have been carried on mainly with two-rowed varieties, such as are in favour in Great Britain for malting purposes. Along with these, a few sorts of the six-rowed have been tried :— Date Date = | Weight —— of | of ¥ a. per Sowing | Harvesting. Sorat co eiBushele ee ee ee es ee Two-rowed Barley. | Bush. Lbs. melected| Chevalier; O. & Mio... ci oe eevee saeco ue May 6..|Aug. 5 314 51 ~ Sei Co ee Sab DOO da RODBe a LeeE ees April 23..| do 4..} 502 51? (DRT, 26 oe ie i age eRe ee May 10..| do 17 214 494 Marin Chevalier: o.oo ccanetisec se setaaeeaacetvesaaels do 4.. do 5 314 505 Wanishyerintice: Chevalier. .....2:.0.2 -2s-2ceeecnees .| do 4..| do 5 364 50 iinbye Wanting c30.7 ees cece slahtwe sea os hi eas Shee 6..| do 5 252 502 LUTE DS U0 EA ni nt (25=\do 7 344 503 Golden Melon Improved |May 6..| do 18 26 48: Grrtenstbrize Prolifics... c.25stee sees sees oe 3..| do 18 314 504 IS ai Zep Etro 8 Se en eee ae aria ote ket 10..| do 17 265 aul SIDEIE' 5 5x Sr AS EEE I REISE Re a oer 17..| do 22 22 51 JPEnIESS M/W eee 23..| do 1 365 51 Large Two-rowed Hulless...... 9..| do 12 26 5d s Six-rowed Barley. | LL DINT LOS scts SOS 0 DEB CICR Dee REESE EASE CEI EE eae Ree Ie |May 10..;Aug. 10 22 464 EIT ore AE ee eis ito ciniziaidseie Hincors seate se sree es do 10..| do 344 42 PE HO OUAMN eH cy ioe sete tn Sania eee « cienntenaeles soc do 10..| do Di 30 434 LIEU. os lS SCE ROSEN Eee REE IE ISIE aEEI aetna do 10. | do 10... 254 48} These field crops were grown without special fertilizers. The Beardless, Peer- less White and English Malting barleys were sown on clay loam which was in hay in 1888, was ploughed soon after the crop was taken off, and well stirred by the cul- a tivator in the spring, but received no manure. The Selected Chevalier and Karly Minting were sown on a sandy loam similarly treated, also without manure. The Danish Chevalier and Danish Printice Chevalier were sown on mixed clay and sandy loam, after a crop of spring wheat, ploughed immediately after harvest, cultivated later in the season, which received a coating of barnyard manure, about 18 tons to the acre, in the spring, the land being lightly ploughed before sowing. The field in which Carter's Prize Prolific and Golden Melon barleys were grown, also had a crop of spring wheat in 1888, was ploughed soon after harvest, and lightly ploughed again in the spring of 1889 before sowing, these also had no manure. RELATIVE TEST OF TWO-ROWED AND SIX-ROWED BARLEY FOR MALTING PURPOSES. During the year an important test was made to ascertain the intrinsic value of two-rowed barley of good quality, such as is in demand for malting purposes in Great 32 Britain, as compared with a good sample of six-rowed barley of Canadian growth, the experiment being undertaken for the purpose of ascertaining how far the pefer- ence for two-rowed barley was founded on its actual worth. Five hundred bushels of best malting barley was imported from Scotland and malted; a like quantity of best Canadian barley was similarly treated, and the. product in each case brewed. The test was made by a careful and competent maltster and brewer, and the result shows that the preference is well founded, and that the two-rowed barley yielded about 13 per cent. more of extract than the six-rowed. The following report was received :— “Caring BRewina AND MATING Company, “ Lonpon, Ont., 14th September, 1888. “Wa. Saunpers, Esq., “ Director Experimental Farms, “ Ottawa. “Dear Srr,—In compliance with your request. we beg to enclose statement of results obtained from the two-rowed chevalier barley received from Scotland, and malted by us in April last. “The extract obtained from it exceeds that of the best Canadian barley grown in this district by 13 per cent., or, in other words. 320 bushels of malt of 36 pounds to the bushel (11,520 pounds) produced 584 imperial gallons more of ale (say gravity 22) than was made from the same quantity of the best Canadian six-rowed barley One fault with some of the barley grown here, is the want of allowing it to get fully ripened before harvesting, consequently some of the grain is green when grown on the floor which is detrimental to the keeping quality of beer. “Yours respectfully, THOS. M. HEATHORN, “ Brewer and Maltster for the Carling Brewing and Malting Co.” Bush. fenlaal artarlantet sr. = else cess! cialis else oe diet se she May Ea 20.. 515 Teo TLs (OISTST tt Se oe a oe ee Atl peeks 22s: 393 (Warter’s Prize Cluster....-. .2.. -- ie : i ae 4.. 50 | Wanndian) Triumph... .:--) jes +2--- 5. ot : y Hes 14.. 19 Cream Hgyptian...... .......: owe Pees manape ay dP he 20.. 49 Clydesdale........ .. : ae 26.. 184 Canadian White..... .... Be 26.. 15 IPSs NTR MAELO tees sera, f2 fateh crags aralate af 0 hrc! yale oa see bas 183. 5d Lhisliy Calg Gits=3 Jan Sosa dceeoHebpan Sooe oaaEe nee we 20.. 264 Early Racehorse ...- He 1ORe 22 iarigeBiossom Oe oe e sis : 18.. 304 MRIEBEROURETN UL seit o hae las eecictele SR Se, cee do GEaidow, 25% 29 BIST PE SCOLCUMAN see ieta tele sia Pes Siecle less sje sie 2 do taot| | la abies 21 BRRaTPIAPMATEVAWANILCS fat Se dag yin seat ss ce nenlenyes ways . do 10..| do 20.. 27 Giant Yellow French... ......... SE Cn eS ae | do 1S:|) (do) 205.) 40 Mebionparian \Wihite. 25... o0-22.--:escese+s = F aS CRe a | do 10..| do 26.. 393 tancolnshire Poland White . 3.0.2.2: hs..2 seis sos cjsiee ne | do (oallovetoy palee 13 1, cin tell ene ae eee Et ones ie cee .| do TOM dol ass 1400 Cee ne sr DE oe Ree Seeman 5 esice eeiae Stee do: TS eel doy iss: 48 Leaietre, Shoe) le Os eee Oana ne OSHS do 3. .| do 16.. 39 do English do Gr alrdow Saoes| 384 franpie SP TORTOSS. ¢ <5). 3/28 '.dcie<1-[-- 2° a af oe ek Cpl alo © cikse. 294 Rennie’s Prize White......... RR aE oe Setar eoore WOO) 6:5|\ (do. 145. 23 out) QS 6 ce ea ee do fe doe 200; 36 SSIQESTOTD. 2 30 os Auta pga GSU ae ECC AE See Eine rene A do Ona! ala a 44 Spell TELS PANS Re a ee do OF |idow 7205. 23 PESTER ALE) Se er naa TAC 604 LOS dor 20 334 Scotch Hopetown .......... ARSE tees «ene wack sen do IBY || ele, bY, 44 “WREST BIN 2e\1 LO) IS He ee do 105 ao 202% 294 SO OS eae ees ame 3 7 GEL On el Sue 43, Manter:Grey.../°.....:.. Meee toe eat mers eee | 9..| do 20.. 52 iWihite’Bonanza..... 2 ..:: 65] ido 12% 22 White Wonder..... ... Shite | IB Gtae | TEES 394 "Ti Dad Sane eae ee eee uly. Slee 283 VUNG TEC ee ee Wee oee 6..|August 12.. 392 | Early English...... tfjen| days 20s 18 33 EXPERIMENTS WITH OATS. Thirty-six varieties of oats have been grown as field crops, and fifty other sorts tested in smaller plots. In field culture the following results have been obtained :— Date Date | Yield Weight Sowing. | Harvesting. | P& Acre. | Bushel. | INDIAN CORN. Much attention has been given to the testing of different varieties of fodder corn now used so extensively for the winter feeding of stock, both cured and in the form of ensilage. Seventy varieties have been tested, and their relative earliness and pro- ductiveness, as grown side by side, ascertained; the product has been converted into ensilage. Tests have also been carried on with this important crop at the Experi- mental Farms in Noya Scotia, Manitoba and the North-West Territories. Some of the particulars will be found in the appended reports from these farms, but ful- ler details of these experiments will shortly be compiled and given to the farming community in convenient form for comparison and reference in a special bulletin. ROOTS, Turnips. Carter’s Elephant Swede.—This fine turnip, first offered by James Carter & Co., of London, England, in the spring of 1888, has yielded a heavier crop than’ any 6c—3 34 other variety tested, exceeding the best of the other sorts by nearly 3 tons per acre, The root is regular in form, projects well above the surface, is of a deep purplish colour outside, with creamy yellow flesh. Grown on sandy loam; sown a aoa was up 4th July, and harvested 26th October; yield per acre, 16 tons 266 Ibs. Steele Bro.’s New Giant Swede.—On sandy loam ; sown 29th June; up 3rd July; harvested 26th October; yield per acre, 13 tons 759 Ibs. The above two plots had no barnyard manure, but a dressing of about 400 Ibs. to the acre of a mixture of superphosphate of lime and nitrate of soda. Steele Bro,’s Purple Top Swede.—Grown on sandy land, to which had been applied barnyard manure in the proportion of about 18 tons to the acre; sown 6th June; up 11th June; harvested 23rd October; yield per acre, 12 tons 1,096 lbs. A second lot of Steele Bro.’s Purple Top Swede was sown on new land of a peaty character, without msnure or other fertilizer. This was sown 14th June; up 18th June, and harvested 25th October; yield, 124 tons to the acre. Rennie’s Purple Top Swede.—Was grown on similar soil, also without manure ; sown 14th June; up 18th June; harvested 24th October; yield per acre, 13 tons 440 Ibs. Skirving’s Swede—Sown on mixed sandy and clay loam, which was dressed with a fertilizing mixture similar in quantity and composition to that used for Carter’s Elephant Swede; sown 27th June; up 3rd July; harvested 28th October ; yield per acre, 12 tons. Mangels. Carter’s Golden Intermediate—Sown 16th May; up 22nd May; harvested 13th October; yield per acre, 10 tons 85 lbs. Carter’s Yellow-fleshed New Tankard.—Sown 16th May; up 22nd May; harvested 13th October; yield per acre, 83 tons. Pearce’s Mammoth Long Red.—Sown 25th May ; up 2nd June; harvested 13th October ; yield per acre, 14 tons 200 Ibs. These were sown on sandy loam, which had received a top dressing of about 18 tons of barnyard manure to the acre. Carrots. Steele Bro.’s Improved Short White.—This carrot has succeeded much better on the Central Farm than any other sort exceeding in crop the best of the others tested by 44 tons per acre. It has proven very regular in form, of good size, and is easily lifted. The seed was sown 15th May; came up 22nd May, and was harvested 18th October. The yield was 203 tons per acre. Carter’s Orange Giant—Sown 15th May; up 25th May; harvested 18th Octo- tober ; yield per acre, 16} tons. Carter’s Scarlet Perfection—Sown 15th May; up 24th May; harvested 18th October ; yield, 10 tons, 536 tbs. per acre. Carter's White Belgian Improved.—Sown 15th May; up 25th May; harvested 19th October; yield per acre, 15 tons 1,160 ths. Carter’s Giant Wiltshire White—Sown 15th May; up 25th May; harvested 19th October; yield per acre, 12 tons, 1,262 Tbs. These were all sown on sandy loam, which had received a dressing of about 18 tons of barn yard manure to the acre. Sugar Beets. White Sugar Beet—Sown 30th May; up 9th June; harvested 14th October: yield per acre, 9 tons 600 ths. Vilmorin’s Improved.—Sown 30th May; up 9th June; harvested 14th October; yield per acre, 9 tons 240 tbs. Lane’s Sugar Beet.—Sown 20th May; up 7th June; harvested 14th October; yield per acre, 11 tons 660 ths. 35 Sugar Beet from Central Germany (seed imported by W. Skaife, Esq., Berthier- ville, Quebec).—Sown 25th May; up 3rd June; harvested 14th October; yield per acre, 104 tons. Bohemian Sugar Beet (seed imported by W. Skaife, Esq., Berthierville, Quebec). —Sown 25th May; up 3rd June; harvested 14th October; yield per acre, 8 tons 856 ibs. The percentage of sugar contained in these several varieties has been determined by analyses made by the Chemist of the Experimental Farms, full particulars of which will be found in his report. EXPERIMENTS WITH PEAS. Golden Vine peas were sown in the proportion of 1 bushel to the acre on 25th April; were up 4th May; harvested 6th August. Total yield of straw and grain, when dry enough to stack, 1,275 tbs. from two-ninths of an acre. When threshed the weight of peas was 480 tbs. ; straw 795 Ibs.; yield per acre, 364 bushels. Golden Vine peas sown on the same day at the rate of 2 bushels per acre was also harvested 6th August. Total yield of straw and grain, 1,402 Tbs. from two- ninths of an acre. When threshed peas weighed 497 Ibs., straw 905 Ibs.; yield per acre, 374 bushels. Golden Vine peas sown on same day, 3 bushels to the acre, harvested also 6th August, gave a total yield of straw and grain, 1,621 Ibs. from two-ninths of an acre. When threshed peas weighed 539 Ibs., straw 1,082 Ibs.; yield per acre, 402 bushels. Golden Vine peas in ordinary field crop, 24 bushels to the acre, was sown 20th “ae harvested 6th August; yield, 303 bushels to the acre; weight, 63 Ibs. per ushel, Multiplier peas, in field crop, 2} bushels to the acre; sown 26th April, and har- bested 20th August; gave a yield of 50} bushels to the acre; weight 634 Ibs. per ushel. Black Eyed Marrowfat Peas—3 bushels to the acre—Sown 20th April; harvested 11th August; (the pods were fit for table use 9th July). Weight of peas per bushel, 604 tbs. - GRASSES AND CLOVERS FOR PERMANENT PASTURE. Two plots of about two acres each were sown with the following mixtures of grasses and clovers without any grain or other protecting crop. Plot No, 1.—6 tbs. Cocksfoot or Orchard Grass, 2lbs. Timothy 4 tbs. Meadow Fescue, 2 tbs. Perennial Rye Grass, 2 tbs. Crested Dogstail, 4 tb. Sweet Vernal, 24 fos. Italian Rye Grass, 2 tbs. Kentucky Blue Grass, 2 tbs. Red Top (Agrostis Vul- garis), 1 tb. White Clover, 5 tbs. Red Clover, 1 Alsike clover,—total, 30 ths. Plot No. 2.—4 tbs. Cocksfoot or Orchard Grass, 3 tbs. Timothy, 2 tbs. Meadow Fescue, 3 lbs. Perennial Rye Grass, 2 tbs. Crested Dogstail,} tb. Sweet Vernal, 4 tbs. ( Meadow Foxtail, 2 tbs. Rough Meadow Grass, 1} 1b. Hard Fescue, 1 tb. Tall Fescue, 1 tb. White Clover, 4 ths. Red Clover, 2 tbs. Alsike clover—total, 30 ibs. No. 1 was sown on the 29th of May, on peaty land, and by the 3rd of September, had made a closely matted growth from 2 to 24 feet high, when it was cut and dried, and weighed 7,430 tbs., which was equal to a little more than 14 tons tothe acre. No. 2 was sown on the 29th of May, on soil partly peaty and partly sandy loam ; by the 31st of August it had reached a height of about 2 feet, and had become thickly matted. It was cut on that date, and when dried weighed 6,590 fbs., equal to * nearly 1} tons per acre. MIXED CROP. A mixture of grain, consisting of 1 bushel each of oats, peas and barley per acre was sown for the purpose of furnishing green food for cattle. It was sown on the 27th May, and was fit to cut on the 10th July. The first was cut on this date, and the te 6c—3} i 36 cutting lasted twelve days. The yield was 104 tons per acre. After this crop was taken off the land was ploughed, and an early maturing variety of white turnip sown, which produced a crop of 72 tons per acre, SPRING RYE. This was sown 7th May, was up 12th May; on the 21st of June it was headed out, and from 3 to 34 feet high, when a part of the field was cut to furnish green food for cattle. From this there was a second growth, which was cut on the 12th August, when it was from 2 to 24 feet high. Through an omission, these crops were not weighed. The remaining part of the field was allowed to ripen, and yielded 212 bushels per acre. FODDER PLANTS. Eleven varieties of fodder plants were sown in plots of one-tenth of an acre each, with a view of testing from year to year the yield of green or cured fodder they will vive. One cutting was made late in the autumn from several of them, but the result was not weighed. Trefoil—Sown 25th May; came up 2nd June. When examined for comparison on the 15th October it was from 3 to 4 inches high. ; White Clover—Sown 25th May; came up 2nd June. Was from 4 to 5 inches high 15th October, Extra Choice Red Clover.—Sown 25th of May; up 2nd June. By 15th October it had reached a height of from 1 to 2 feet, when it was cut, Lucerne.—Sown 25th May ; came up 2nd June, First crop was cut 15th October, when it was from 1 foot to 18 inches high. Alsike.—Sown 27th May; came up 2nd June. First crop was cut 15th October, when it was from 1 to 2 feet high. Scarlet Clover—Sown 27th May; came up 3rd June. By 15th October, it had reached a height of from 1 to 2 feet when it was cut. Bokhara Clover.—This was sown 27th May; came up 3rd June. First crop was eut on the 15th of October, when it had reached a height of from 3 to 3} feet. Serradella—Sown 28th May ; was up 3rd June; and the first crop was cut 15th October, when it had reached a height of from 1 to 2 feet. Mammoth Red Clover.—Sown 28th May ; up 2nd June. By 15th October it had reached a height of from 1 to 14 feet, when the first crop was cut. Broad-leaved Red Clover.—Sown 28th May ; came up 2nd June ; and the first crop was cut 15th October, when it was from 1 to 2 feet high. Sainfoin.—This was sown 28th May; came up 5th June, and by the 15th Octo- ber had reached an average of about 1 foot in height, when it was cut. POTATOES. During the season of 1889 a large number of tests were made with the leading varieties of potatoes, both American and European. Many of those grown in 1888 were discarded, either on account of their being poor yielders or for the reason that they have been unsatisfactory as to quality. In this way the 251 varieties in cultivation in 1888 were reduced to 116, to which were added 31 new sorts anda large number of seedlings, which have been raised on the Central Experimental Farm, so that the number of varieties of which records have been kept during the past year is in all 384. Among the newer potatoes the following deserye mention on account of their productiveness, Halton’s Seedling, Dakota Red, Stray Beauty, Rosy Morn, Rural Blush, Lee’s Favorite, Burpee’s Superior, Early Albino and Carter’s King of Russetts. Among the seedlings there are quite a number of very promising sorts, both as to productiveness and quality; but the experience of another season wiJl be needed before any comparative statement as to their relative merits can be given. The ~exhibits made of the new seedlings at several of the leading exhibitions last autumn 37 attracted much attention, and numerous applications have been received for samples for testin different parts of the Dominion; but as these seedlings are only two years from seed, the quantity available is not in any instance sufficient yet to admit of any distribution outside of the Experimental Farms. The details relating to these tests will be reserved for a special bulletin, which will be prepared as soon as sufficient facts have been accumulated to make it useful. SEED GRAIN, &C., FROM INDIA. In the report for 1888 some particulars were given regarding a variety of cereals and other products which had been received from the Government of India for test on the Experimental Farms in Canada. Most of these products had been grown at considerable altitudes in the Himalayan Mountains,varying from 420 to 11,000 feet: Atsome ofthe higher altitudes the climate much resembles that of some portions of the Canadian Dominion, and the results of tests with important agricultural products from similar climates in a country so distant, and which have been so long under cultivation there, are of very great interest. Reference has already been made in Bulletin 6 to some of the results of tests of barley from India, and as the past season has been an unfavourable one, and some of the seeds were not received in time for early seeding—considering, also, that all of them are new to this climate—it has been thought best to have the experience of another year with them before submitting a full report. FOREST TREES Many additions have been made during the year to the experimental plots of forest trees. The planting has been continued on the belt across the rear end of the farm, which contains now the following clumps. Beginning on the north side of the central avenue on the farm, known as Elm avenue, they will be found in the following order :— 179 Scotch Pine—Pinus sylvestris. 21 Red Oak—Quercus rubra. 630 Black Walnut—Juglans nigra. 247 Scotch Pine—Pinus sylvestris. 288 Butternut—Juglans cinerea. 275 European Larch—Larix Europea. 38 White Elm from Manitoba—Ulmus Americana. 87 Hickory—Carya alba. 90 European Alder—Al/nus glutinosa. 240 Sugar Maple—Acer saccharinum. 150 Sott Maple—Acer dasycarpum. 90 White Birch (European)—Betula alba. 120 Canoe Birch—Betula papyracea. 180 White Spruce—Abies alba. 150 Yellow Birch—Betula lutea. 120 White Oak—Quercus alba. 120 Red Elm—UImus fulva. 150 Rock Elm—U/mus racemosa. 196 White Elm—Ulmus Americana. 198 Arbor Vitae—Thuja occidentalis. 115 Black Ash—Frazxinus sambucifolia. 120 Green Ash—Fraxinus viridis. 120 Red Ash—Frazinus pubescens. 266 White Ash—Fraazinus Americana. 214 Austrian Pine—Pinus Austriaca. 30 Tea’s Catalpa—Catalpa hybrida. 30 Japan Catalpa—Catalpa kaempferi. 158 Hardy Catalpa—Catalpa speciosa. 38 195 Black Walnut—Juglans nigra. 300 Norway Spruce—AbDies excelsa. 83 Russian Mulberry—Morus hybrida. 206 Locust—Robinia pseudacacia. 219 Wild Black Cherry—Prunus serotina, 298 White Pine—Pinus strobus. 261 Box Hlder—WNegundo aceroides. On the south side of Elm avenue the following have been planted :— 170 Red Maple—Acer rubrum. 110 Norway Maple— oprisaourmmg op TOA onbapag. ~* USeB LUO Ay op S1LOURE TOL aS ¥ op sadvy oaep[lyy “ronbove otletg opqvy “Epog “ULIOTY) a (“pauiar -dajyapun) prey ormoqiep “WOM PIGHIOS ‘poy o0ydsoyg WW AAT ‘purg pue «vp "YSeqOg "BISOUST TV pue WoL, JO apIxg micaegaoenay “Ia}yB]Y OIUe SIG, “TOIR AN “UaBO0I14INT ‘ssoappVy op uvuuolg “VW “A eee meats op fe: Sn: ct aGep Matt) op Bieri quny preppy yeti. uoyd mop 98.1094) (s}9) ‘ine — COTTE T2@4 orl enter ee LaqMog, Seung. “Lopuag ile} wa eN OO “‘pURIST PAVMPEL OOUTTG WoOAF spnyy JO SASATVNY *19q UI NY 46 F No. 1 is a sample of river mud from Lot 8, Prince Edward Island, received May 10th, 1889. Although it contains a large amount of clay and sand, the percentage of nitrogen it possesses renders it of great agricultural value. No. 2 is also a sample of river mud. Its percentage of nitrogen is very close to that of No. 1, and the value of both these samples may be considered about equal. No. 3 is from a fresh water pond and corresponds to a swamp mud. As a sup- plier of nitrogen it is worth twice as much as No. 2. Mr. Dillon, who sent samples 2 and 3, asked which would be the better of the two for composting purposes. An estimation of their nitrogen was sufficient to answer this important question. No. 4 is a specimen of oyster mud, and consists largely of the undecomposed shells of these and other bivalves in a matrixofclay. Its valueas a fertilizer depends almost entirely upon the lime it contains. As nearly all the shells were entire, ex- posure to air, or, as it contains but little nitrogen, burning, would improve it. In its present condition it is of little value as a supplier of plant food. No. 5 is aswamp mud, of which it is an excellent sample. Its value closely approximates that of No. 3. No. 6, from Lot 3, Prince Edward Island, is a marsh mud, and we accordingly find it low in nitrogen compared with No. 5, also sent by Mr. Hunt. No. 7 is described as burnt swamp mud, It is only valuable for its inorganic constituents, the nitrogen being destroyed in the process of burning. Its insoluble matter (clay and sand) amounts to ene-third of the whole, and as potash and phosphoric acid are not present in large quantities, its principul value is as an agent for the supply of lime. This analysis goes far to prove what has already been said, that burning swamp mud is not an economical process. No, 8, a swamp mud very rich in nitrogen, and hence exceedingly valuable as a nitrogenous manure. Burning this mud would have the effect of destroying almost its whole value. Nos. 9 and 10, are marsh muds, between which the analyses show there is no practical difference in value. Mr. Brennan reports them as “ doing good work in the raw state, but they are specially productive when composted.” This is owing to the nitrogen during composting being converted into forms assimilable by vegetation. BLACK MUCKS OF ONTARIO, These are very rich in organic matter, containing a comparatively large percent- age of nitrogen, which constitutes their principal value asa manure. To a great extent they are similar in their composition to the swamp muds of Prince Edward Island, and what has already been stated with regard to the benefit to be derived from composting them is specially applicable to these mucks. Several correspond- ents have lately asked for advice as to the treatment of land covered to a depth of a foot or more with peat or black muck, for crops on such soils make a good start but seldom attain to mature growth. It has been the practice with some farmers to burn off the peat for several inches, the result being that the small amount of ashes formed supplies mineral constituents for a year or two, when burning is again resorted to. Where the muck or peat exists fora depth of several feet thismay be the only practic. able method for increasing the productiveness of the land, at the same time it must be remembered that such a process is a wasteful one, as the nitrogen—the valuable ingredient of these materials—is entirely lost without a permanent advantage being effected. The great difficulty in putting out the fire when once it has got a headway in dry peat, and hence the danger accompanying this mode of treatment, render this plan, in addition to the reasons just urged, one that cannot be recommended and which should only be resorted to with the greatest caution. The more rational mode of treatment appears to be one by which the value of the muck would be retained. This might be effected by deep subsoil ploughing, especially if it is underlaid by clay, or by spreading a heavy dressing of lime or wood ashes. By these means a manure is formed in the soil capable of furnishing to the growing crops the food they require, while the tilth of the soil will be much improved. Peat soils are often too sour for a - ; 5 : 47 vegetation, from the presence of humic and other acids; this sourness is corrected by the lime or wood ashes. Mr. David Gascho, of Musselburg, Ont., forwarded three samples of black muck for analysis and report as to their relative value for agricultural purposes. Their composition is shown in the following table :— ANA.WYSES OF BLACK MUCKS FROM MUSSELBURG, ONT. Biisreriariediat 212— Wah. co Agecaass Casceee woes calesenlexty Sisac 1 30°60 10°77 | 15°66 SiNatieranG Orrvanic Matter see qdeaos- eos ls Coke oes scree wane c 42°20 48°10 62°08 Mareralemnatter |(Imorsanic)\s2ccisc ee vie cies et sla afsiore octets suey 27°20 | 41°13 | 12°26 100°00 | 100-00 100°00 Nitrogen ...... JBSOCRQUS SODAS CELIO ADIN CET Op DOOR OE OOn 1°56 neat | 2°07 TELEG SUNT Cite DRG Oe ee Cr eo te ee 315 “5S | “42 UAB Vater eae ere rie ay Voie cous alSlesinee eerartetecisces oli “50 “40 Mineral matter insoluble in acids ..........-........ --- Se ne 16°14 28°00 | 16°70 ss soluble Sie S cM. aiMicOBeL: 4°94 “62 *25 Oxide of iron and alumina (A1,05,Fe,0,) ......25.- eee eee eee 85 -a45 DBO ime (CaO iis ay casew La saetibitnels caste Shans Chuo bao neon on canned F 45°45 47°70 43°61 Magnesia (MgQ)).....2...2..228 eA Neyer. artavdletas esse tear 1°30 1°46 "23 Sadar(iNial ©) 95 erect etistaetsiye mex Se Pasty Ae Raeees saees at ermine) levlorste neat 37 Saye *39 foyer) CCN) ene Bera > A ee ea ere Sin oo brace Re es Foods Traces. oes Sage “06 Solublersilical (SiO ey ccririeer cee ielere cere eietterare A vaarese sfouecicte “81 “BS “04 Carbonic acid (CO.)...... Reade so cieatoet lack scooters iaeriac tiie 37°22 38°01 33°7. Phosphoric acid (IEGOE) ele letewiete y= let etel= ale «== Dates ce clon Gee Traces. Sib 03 99°57 100°29 99°46 Carbonate of lime, corresponding to lime....... .......... esses 81°16 85°18 77°89 No, 1 is a specimen of shell marl from Mr, Aylsmith, Dorchester, Ont., 5th May, 1889. No, 2 is from John Lennox, Boucesville P. O., Ont. No. 3 is from the farm of J. D. Edgar, Esq., M.P., at Etobicoke, where it occurs in large quantities. Nos. 1 and 2 are almost equal in value, and worth slightly more than No. 3. The texture of all was good, being such as to allow them to easily disintegrate on exposure to atmospheric agencies. The application of marl supplies lime to the soil, and its value as a fertilizer depends principally upon the quantity of this element—which is present as carbon- ate of lime—that it contains. All plants require lime, and hence many clay, sandy and peaty soils are benefited by a liberal dressing of marl. Besides supplying lime and some other ingredients of plant food in small quantities, marl acts beneficially both chemically and mechanically, on many soils, liberating the locked-up store of plant food and effecting a better tilth or condition of the land for the spread of the plant roots and the retention of moisture. Its use after burning is strongly recommended on peaty soils. The acid of the humus by this treatment is neutralized and the nitrogen of the decayed vegetable matter set free in a form available for crops; while at the same time, lime and other inorganic constituents, in which such soils are generally lacking, are supplied. Burned lime must, however, be sparingly used on ordinary soils, as it is much more powerful than marl. Its excessive use may destroy much valuable nitrogen-holding material, The effect of marl on soils and its best mode of application have been treated at length in previous reports. It will therefore be unnecessary to repeat in extenso what has already been said on this subject. ' FLUE DUST OR ASHES, This sample was forwarded by Mr. John Croil, of Aultsville, who writes that “it is gathered in considerable quantities behind the furnace of a factory where 49 hard and soft coal is used, being the lighter particles but too heavy to be carried up the chimney. Please say of what value, if any, you consider it for agricultural purposes.” ANALYSIS OF FLUE DUST. Solublepinewalere-cesscre ssecck ears event eedesdeeriveastccres me 27 OUND emi yACideemncae seen tence eese semen ce eeae Selse oho te oaotens ooenees 10-74 ALES TAU EMNsOlab lesion acide ea. o-taseeeses veces cee ses ses Secu sch cdaise caeees 86°49) 100-00 HO bas sy (CGO) erect cteccier c sees ce catst eenee a cee mece seats aasosdoet ase sate “16 HH OSPHOLICRACIO A Clay Os) nes sescnae = Seinsee eester deacinnee em esae we de coiss “76 Only traces of the phosphoric acid are soluble in water. This sample may be considered one of coal ashes in a very fine state of division. In potash and phosphoric acid it is scarcely richer than many good loams. As a fer- tilizer, therefore, it cannot have any commercial value. From its mechanical con- dition, however, good results are often obtained upon its application to stiff clay and peaty soils. WOOD-ASHES. Of the three materials indispensable for plant growth—nitrogen, phosphoric acid and potash—Canada finds within her own bounds ample supplies of the two latter in the vast phosphatic deposits of Ontario and Quebec, and in the wood-ashes produced in the clearing up of new country, while nitrogen is supplied by the swamp and marsh mucks already referred to. Wood-ashes are the mineral or inorganic constituents of plants which they, during their growth, have absorbed from the earth. If, therefore, we return to the soil such ashes, we are supplying future crops with the mineral food necessary for their development in the proportions that they require for the building up of their tissues. The essential fertilizing ingredient of wood-ashes is potash—the secondary elements of value being lime and phosphoric acid. Thecrops specially benefitted by an application of potash, are clover, peas and other leguminous plants, potatoes, cabbages, beets and other leafy plants. Hence it is that wood-ashes are strongly _ recommended for these crops. : On account of the alkalinity of wood-ashes tneir use is also recommended for making composts with black muck and such like substances, for by this treatment the nitrogen of the latter is set free in a form readily assimilable by plants. Thus it is that wood-ashes act both directly and indirectly asa fertilizer. By their use the tilth of sandy soils may be much improved, for by virtue of their contained potash the particles of the soil be come more closely cemented, thus ensuring a greater reten- tion of moisture. ; As a potash fertilizer, wood-ashes in Canada take 4 frontrank, yet it seems neces- sary to impress the value of their use for home consumption upon our agriculturists. Canadian ashes are sold and eagerly bought in the New England States for three times the price they can be purchased for in the home market. Notwithstand- ing this fact, the sale of ashes for agricultural purposes in Canada is very limited. It is to the lighter soils, in the older sections of this country, where cultivation for many years has exhausted considerably the original store of potash, that the benefit _ from a dressing of wood-ashes will be reaped. . Through the courtesy of the Honourable the Minister of Public Works, the _ Central Farm has the privilege of drawing the wood-ashes from the furnaces of the Parliament buildings. In order to arrive at a knowledge of their composition, samples for analysis were taken at different dates and submitted to chemical examin- ation. As the woods from which they are produced are the ordinary hardwoods _ of this country, and as these ashes must represent a fair average of those made in 6c—4 ae 50 Canada, it is deemed that the publication of the results of these analyses, though primarily intended for our own guidance in experiment, will be of value to Canadian agriculturists. ANALYSES OF CANADIAN WOOD-ASHES. «| Residue} Residue in- Phosphoric} = ‘ ; : ‘ a Potash Ae insol- | soluble in No. Date. Source. Moisture. (K,0). we ai Ble aa Ateristartes eA IN ANSTO), ignition. 1888. No. 1..|/February 15..... Maple and birch ........ 1°08 6°35 2°09 6°85 5°29 2.. OmieaGrene. GO A deectee “52 7°35 2°42 5°66 4°94 hehe do AW(Geocs GOW soemepes uc ileal 8°89 2°08 5°06 3°31 4.. do DO ie te loi ee Bc ena “96 4°47 2°15 6°69 5°03 Bee do 15S. Maple, birch, beech, ash and, elas). 8 hemsae et 1:29 8°41 1°96 5.76 3°31 6 Glo — PES o hoe Maple and birch ........ wot 4°87 2°06 6.46 5°52 PN VELAP Ol emetic elt eral reserstote einisnctacciaialeipicverniaiciatars “99 6°72 2°12 6.08 4°57 POUDRETTE. This material was forwarded from Toronto, where it was produced as.a bye- product in asystem of sewage purification by precipitation then under examination, An analysis was asked for to determine its value, if any, as afertilizer, It is a brown or brownish-black powder, and emits no offensive smell. The analysis afforded the following figures :— INIOWSIFIRS) SnanstoncopadgnadoanaabbateHTes 36 ces dnnooDoDcodsborboogEBeAodoD9OSOS Organic matter ResiduernsoleblepinyAacidsy. ecsecesna-sessessese ssc ose asec Oxide of iron and alumina (Fe,O 3, Al, O04) ..2......c0ce.ceseeee Iijueney’ (CORO) eongacenseccsobencbdasoganbapsuceaasdanboonodtod sos apa eeaeres 2:07 IN epee) eye (MUO) or scocerdonontisooposcdoroadadgondondddancagdcachconadeor 0°33 IRotashy CRO) pec. sasmot: scesascecese sascerereneseceees atnceacscheamerr 0-21 SOC eH (ANIEKO)) cogonesocoadeaocbndsnooanandacdodatidnno xd dogedsanodedac69500n 0°3 Phosphoricacid (Po Or)... <.s.c.-csccers-s-eensnseniese--snsiusaenassioe 1-24 Soluble silica (S O,) ....... spoloe na ect scscebecsoaten see tea secs ctnaeaens 0°82 Chlorine............ saa doanidaci# 4 sadcbbsbonanod oad sdéoahBonopascbsoesacccoc 0-19 Sulplurieracid(StOs) eecesewaenasecoscemseccisecm ele tsee rien serena 153 Carbonic acid hor (ClO) eescsesatess) ecesnaastrssiasiieeacelerteteestetar 0-72 100-00 Nitrogen in organic matter 2-04 Phosphoric acid soluble in water ......... 0:08 Poudrette soluble in water......... 9-68 The chief value of this material would be as a supplier of nitrogen, of which it contains a notable quantity. A large percentage of this nitrogen no doubt exists in a condition easily assimilable by vegetable life. The phosphoric acid (1:24 per cent.) is also an ingredient of value. Its mechanical condition is in its favour—being capable of ready application as a top dressing. Poudrette usually contains germs of the nitric ferment, which are necessary for the nitrification of the nitrogen of the soil, and it is probable that some part of the good results attendant upon its use are produced by this agency. Judging from the analysis, the fertilizing value of this pou- drette is about equal to that ofa good sample of black muck. oe ee aa 51 FISH WASTE OR REFUSE, In June last C. F. Green, Esq., Fishery Guardian of Ladner’s Landing, British Columbia, forwarded for analysis a sample of fish manure made from the refuse of the salmon canneries of that place. With regard to its manufacture, Mr. Green writes: “ As soon as the oil is boiled out of the offal the residue is simply put into heaps for a few days to allow it to heat and sweat; after that it is spread out and allowed to dry in the sun, being turned over, but nothing is added to it.” He also adds that several people in that locality have used it, and report it as astrong manure: IWiss bert secant waesaeatncdotc sects fades stots senate a spite delscle voaddcesies 5-19 (OWRERVAKG, TEENA) P. on coopaogdaqondanasaqoLaacqsRenbooasonNbc04GqpbA00e00000 46-99 Alshvorsmineralemauvenesmeecsscsetee serene eeacssssecontetecns sss 47-82 100-00 NitrOPEN iM, ORGANIC MAHLENs 1c ceee ese eeeceoveseccraceseceos 3°47 TPOWIND (GkG.O) secopapsas gnosoogasucnsbueotne HoacoosbadpaABSeoHo00dCBObb. “69 Phosphoric acid, soluble in water (P,O;) .....-..:seeeseee 12 iBhosphoriciacidmmreverteda(ds, O}))ma-seetessmcs se eln sec celee 9529 iPhosphoricacias insoluble) C25 OM) meccses cec-acs= ese aaceacoeer 8-19 RG falep hos pHORICHACid emecsom-sesceeace- eee tacit seee elds eseeoneeser 17°60 Mineral) matterssoluble in water. ....-...0. ces cneer-ceesclesten ses 1:14 Mineralsmatterssolublein) acids: 2-..cscecsendessse--+e5.eeeee>-e= 40-98 (Cie, Gems) (0. ococstosnesecadeeHecoungedsoguod caboogHaSaEsedosmaoonap00q 5:70 These figures show most conclusively that in this material we have a most valu- able fertilizer, as a supplier of both phosphoric acid and nitrogen. The addition of wood-ashes or some other form of potash would make this a.complete manure. The process of fermentation to which it has been subjected in its preparation has converted to a large extent its fertilizing ingredients’ into forms readily avail- able for plant nutrition. Further fermentation would no doubt improve it in this respect, and in order to affect this, moisture, warmth and air are required, Its most economical use would be as a manure for light, warm soils, where it might be harrowed in either alone, with barn-yard manure or wood-ashes. GAS LIME, A sample of this material was sent by Mr. John Croil, Aultsville, Ont., in November last. He writes: “Be kind enough to let me know of what value it is for manuring purposes, and if of any value, how much may be advantageously applied.” On submitting it to analysis its composition was found to be as follows :— ANALYSIS OF GAS LIME, IW WOTE]ND TRS pop oooncodacrnosecpouberceneemercoine sepcnccess + daspernonee esc 35-20 Wolatileand arity; Mabtotr.ccssr. ces (iecedeacercsnce cere essere 3°37 Hameo lublosmalter in ACidG:.ccccoccssceene cere te ee eee com tece ace 1:24 Caustic, and carbonate of, lime...........5...sses.cceseeecsecerenee 54°21 rSiall olnens@ ert JlimaXs);sgoccospnncebodscoBbodee coas sone ccoenooddoososoHacenae -56 Sulphide/and sulphite of lime... .-..-.<2.....2.-ssc2-neceedesensee> 2°59 Oxi ovoeron. ANd AlUMIN Aly ..uas.cesesceetende cooeecectecsesee che tee 2-04 IWIENC TAG ETE) 12 haope bce ct esa noCo Se Ra SHE AFEBOEOEL iso sac OnDGo nce BANAT Cer nonce 79 100-00 Gas-lime is a bye-product in the purification of illuminating gas. The gas in passing through or over beds of slaked lime loses the greater quantity of its sulphur, 6c—44 52 converting the lime into sulphide of lime. This sulphide, although a good insecticide and destroyer of fungi, is in quantities deleterious to vegetation. If, however, fresh gas- lime is exposed to the air this sulphide becomes oxidized into sulphite, and finally into sulphate of lime, or gypsum. The latter is valuable as plant food, as affording both sulphuric acid and lime—two essentials for plants, and especially those of clover and turnips. While, therefore, the application of fresh gas-lime to active vegetation is harmful, and should be only resorted to as an insecticide—when care should be taken that it does not come into actual contact with the living plants—the use of it after a lengthy exposure to air will be attended in most instances—and especially upon the crops above named and upon land destitute of lime—with beneficial results. To this end, therefore, it is advised that it be spread upon the fields in the autumn to the amount of two or more tons per acre and ploughed in the following spring, when it will have lost the greater portion of its water and the sulphur compounds will be converted into sulphate. The exact amount to be applied per acre must vary according to the circumstances. To land naturally deficient in lime five tons is not considered too much, but on ordinary soils, a dressing of two tons per acre may be used as above recommended, with perfect safety. Owing to the variation in the composition of different samples of this material, as produced at the gas works, more definite instructions as to the quantity to be applied cannot be given. For ame- liorating the condition of stiff clays and liberating as plant food their inorganic constituents ; for rendering more compact the texture of sandy loams and for ren- dering available the nitrogen of peaty soils gas-lime does good service, both chemi- cally and mechanically. SUPERPHOSPHATES. Two samples of this fertilizer have been received for analysis this year:— Shirley's soluble Phosphate. Per cent. Moisture......... ie tbaScobddscoCUae s5300nd oasonnHeseancocdense uobdsacenI0S 1:20 Residue insoluble in acid (rock matter) ...........-..+++- aaebaee 1:80 Calcium sulphate (@ypsSUM) ...--..e-eseeeseeee ceeeere wees eeeeee neces 21-60 Soluble phosphoric acid ........-..+.--sseecceeeeeeeeeeeteeee eee eeeees 9:59 Total phosphoric acid.........-.:ssseesseeeeeseeeeseseeeeeseeeerseeeee 20°95 The percentages of both soluble and total phosphoric acid are above the aver- age, and show this to be a valuable fertilizer where phosphoric acid is required. Plain Superphosphate. This sample was sent for examination by E.A. Barnard, Esq., Secretary, Council of Agriculture, Quebec, who reports that excellent results have been obtained from its usec IN Rov Ts] Rb R2y ease GacesnodkooonAeeccdonoadcorsunoNbodépodanounenaccostaoncadene 9:13 Residuelinsolublesin acid! .c.ce aseeeess cece os arch em enemarceee a s=rl- 6:12 Calcium sulphate (gypSUM) ...-...eeseeeseeetcseer sees eee eeee anes 4T-27 Soluble phosphoric acid ......-....:esscceeeee eeeeeeeeeseeeeeeseentens 772 Reverted phosphoric acid...........:..seseeeeeeese eset eteeee sree es 1:62 Total phosphoric acid...........--sseeeeeseeeeenseesese eee eeeeee eres 12:34 This is also a good sample of superphosphate. The function of superphosphate as a fertilizer is to furnish phosphoric acid. All virgin soils, or nearly all, contain a greater or less amount of phosphoric acid, since the rocks from which they are primarily formed, possessed a certain, though it may be small, percentage of calcium phosphate. Since, however, all plants need this material in order to come tomature growth, successive croppings, where the product is sold, have the effect of exhausting the land of its valuable plant food, without returning to the soil phosphoric acid in quantities concomitant to the extent to which it has been consumed. Such has been the practice in many parts of the older Provinces of the Dominion, and Oe ee Ee te ke 53 as a result we find to-day a very marked decrease in the yield, compared with that of the land when but newly cleared up. The statement has been made before, that of all the constituents of plant food, it has been found hecessary as a rule to supply but three—nitrogen, phosphoric acid and potash. As a result of experiment, it has been discovered that certain crops are more benfited by the application of one of these substances than by that of either or both of the other two forms of plant food. Thus, although clover, peas and other members of the leguminose contain a large percentage of nitrogen, their growth.is not increased to any great extent by nitrogenous fertilizers, while the application of potash benefits such plants most characteristically. Again, the cereals (wheat, barley &c.), though absorbing but little nitrogen from the soil, find in nitrogenous manures that element which they need in order to produce remunerative crops. In like manner phosphates are found to be of special value for root crops, e.g. turnips beets, &c. Sometimes, however, as in the case of the more or less complete exhaus- tion of the land, exceedingly sandy soils, &c., a fertilizer containing all three is required. Hence, in the judicious use of fertilizers a knowlege of their composition is not only necessary, but also a history of the soil (its nature and previous croppings), and of the character of the crop which it is sought to benefit. Plants absorb their food in a soluble form. Superphosphate contains a con- siderable amount of its phosphoric acidina form soluble in water. This has been brought about by treating bones—or as is more commonly the case now, apatite (a mineral phosphate of lime) with sulphuric acid—the result being known as super- phosphate. It is used most advantageously as a top dressing for turnips and other roots, and usually applied in quantities from 150 tb to 300 tb per acre. By such an application the development of the young plant is so stimulated that it is able to withstand the attack of the turnip-fiy to a great extent, and the subsequent yield is largely augmented. In connection with nitrogenous fertilizers, superphosphate has also been found to benefit the cereals. SUGAR BEETS. The examination into the value of sugar beets as grown in Canada has been con- tinued this year. To this end the amount of saccharine matter has been determined in samples of beets grown in various parts of the Province of Ontario from seed imported from Germany and Bohemia by Wilfred J. Skaife, Esq., President and manager of the Berthier beet sugar factory, Berthierville, Que. Most of these specimens were collected and forwarded by Robert H. Lawder, of Toronto, who is amassing data regarding the yield per acre &c. of the sugar beet as grown on differ- ent soils and in different localities. The series also contains samples of the sugar beet grown at the Central Experimental Farm. The table subjoined shows that the samples analysed are for the most part rich in saccharine matter. They compare most favorably in the quantity of sugar-yield with those grown in France and Germany, where for many years the manufacture of beet-root sugar has been a staple industry, and where, by careful selection and breeding of the beets, the percentage of sugar has been so greatly increased. In a few instances the beets arrived slightly withered. This would probably have the effect of concentrating the juice, and so increasing the percentage of sugar. Such increase, however, would not exceed .1 per cent. to .2 per cent. of the total per- centage. ° *820'9 ‘SQ J ” ce ” er ‘WING souvy! 8.c90T | GT-3E | °° 3 era ” 9 ‘sq 8 2 (2098 ‘Dp *poaordury s,umourytA| §.690L | &6-6L |*° fn oo 3 qg ASO geal (Ts) ” Colfer ” “"*-qo0g7 aesng ofA! 2.GL0T | OL-8E |" ” ; ” p ‘820 8 Sq J v Pr oe ee ” seer eeeeeswsrmreyod) G-GL0T | 64-60 | ” a ” § 1820’ ‘SQ 9. Plea ie ae ” cf ” €-S801T | 88.91 |" Sas mp | ” G "820 J ‘SQ ¢ poysiom syoor g}* sts turvoy, Apurg) Auvurse+) [vaque” WoIy oyieyg “Ay Aq poytodury| 6.8201 | T6-FE fo eegO] ure [ey -uommodxn [eyueD| T wane saa * £vyo yug tenes sees Oe T-GS0L | 68-9T o hore) goULIOygVg 9g] SOMITORT “OL Sets aepertyeteteeisfopsnvs tore Oo aus door es! Og OOE | ORE otic vadopy yaog| oc oumpy uyor] A ravaaisie bapeeis soce SOIR} (9| POOR PotD PO Ono LAD Aaa? €.C80T 1¢.9T > oaoqawog “F 09 EZ 4Or[|’ + °° UOSTL AK, “ey e 7, pogo Ri how ‘Aelia: s veeereressl & OOT | 14-27 IACAIUAA 98egL {2 “uOd ‘9g gory)" °°" «= UTUTg) AA] » FL ” ay) oee ae key eas es sereees se TROT | G6-Gn |'° "°°" edoRy ‘g “woo fg gory)’ =" “aust UYOr) A ney KS 0 DOE UD OR OM OA po AVNET 21] aoe “mrUOyOg?| $.PSOL | SL-9E | "* wh J Woo “TZ gor" * * Tpessnyy uyor}| ‘pornuvmuy, =, 1 < €or Apueg)* +s Auvuntery [eaquep| g.glol | gL.PL |*woqptuMvEL ‘9 ‘uoo ‘eT gory]" * ueUMOg WyoOr! T, tl 1) (PIP DEORE IIIA 1 f0) P83) (O) [om . 1.1800 | 18.91 | *cygmug “ ‘uoo ‘9 gory] cureyerxy tA] =§ » FE 3 GI|" |" SUOYSoUATT YITAM ‘aLvOrT] "OFS “Ad Aq poytodury] 8.801 | 6G-FL |’ *** Ysnoroqtoyoq JO UMOD |: “oo sTien pavutog) 4 oe ” CN Sete ie : 6-TL0T | $8.3 |°°°°' °° puvsy Bodnogr «-: --uvyway sec! O ‘st 69 » gq} 7" curwot Apung)** * Aateg Wor. ur qysnog| ¢.090L | 2T-0L |" 4 G “wos ‘9g 907J)""" "91PAIG “H PA) d *‘popeem 10 4no + peaurypwesen’ 3, 06 ” SU ae ieee ee Ao Bu014g ~ ” 0-§80T | 26.91 os 9 ‘uo ‘QT 90T] "POUT WYO] O =} » bE ” CT ah Sat ees ae 7 tes AueULIay) [2IQU9D| G.F80T | G9-GT Jo" * 4, ” Ae ” N S41 GE ” PI) B98 you “AeiO |" *«** <*peas Weruteyog)| 6.1T80T | OF-PL |" ss F UOd ZT oT)" “ WeULIO, “SOUT) TA ‘gno pouuryy Aptoedoad Pee qOu py ese (0, tH “7s sureoy Apurg Trees e's BIUIOHTBO|! T.990T | GG.ZE |° °° °“yorary ‘6 “woo ‘ET oT Saat teen TOMY) “Sq ZE poysioa Steven er ai PUOE PROSE L TA KIO Be Aaa Ox) [kaj] 0. O80T | PR.PL | Surexorg ‘Tuo ‘TZ qoy|: suey oayH! yf Joeoumarsgdo DUNO se veveeeeceee ePeeieerees| @ gagt | goat [tty [ ‘woo “YT 40°] ” ome ay omea| Ht ac. sie nga ree ms SES OVSSOL | 696G0 jit 4° “MOON EL LT 90M" eatepoUTg tan AA) < Fak SR oa ‘AwsunyT] G.LL0L | 06-FE | » ees ” u pate eS a en a “KupuLloyy [Uaqguoy! L.9G0L | LP-6 |" sy T “Woo ‘oT HORT en eee lOls) MUBhmero 7a pee ie gee ee eae verge ” g.LLOT | #8-8T |" " T ‘woo § ASSO eee Ute T Be BSH) el Rahat ine Ns Fo PO i ” 6-GLOL | 81-6 “-KqqUt| A100 * Tat aa OMT IBPUL AON)! 30 ers cripeateares ite re a{llers 0.8901] 18.1L °°" tees opto sup] gf ‘mapred UL UMOTD) Tot tests l sc oreng "ay Aq paqaodury] #.GL0T | GO-ST |" sore ees oe taeTAT “AA! OW = === ae a = — ‘oon? ‘oorn ul oN “STB U9) ‘ “J 4 x yo quang “UMOI) BLOM AQITVOOT “MOMOLY) JO JUIG 10 Oy [ros paag Jo soamog Aquavay| jo MOLY OLY M AQL[VOOTT ry j N : | a3vqu00 aerteeL “19 ‘sj00q IvsNg JO SUSATVNY 55 In all the above, the specific gravity or density of the expressed juice was deter- mined by the Westphal balance; the percentage of sugar in the juice was obtained by meaa of a Schmidt and Haench Polariscope. The average percentage of sugar in juice of beets sent by Mr. Lawder is 14-25, that of those grown at Ottawa being 13-97. Both these figures approximate closely the average percentage of sugar obtained in Europe from beet roots of the best vari- eties grown for the factory. DLses 4 At the request of Mr. Robt. H. Lawder the following analyses were made on beets sent by him in September, 1889 :— No. 1.—Grown by Mr. Whitfield, Port Perry, Ontario, without phosphate. AW ishlie Ymeemitictecmcteaemtelstecsinciese seria teecesecstcinciecsseedonescsasiascinease 81-92 Organic matter....... saonoboda btnoacoasooRbosoqshboccsouconodeSdneEsa0G 16:87 INS ooaaboobe “pho shendneassondoodoed sae seine sedans soesacinesosceatientet es 1:21 100-00 Percentage of sugar in beet T00t............0scessescceeeesecescenes 13:30 Percentage of sugar in juice, calculated,...............00+-+5 sese CEI No, 2,—Grown by Mr. Forman, Manchester Ont., fertilized by phosphate. VWVENIGTR cocococanocasdaa8s 4 6 eeaooudeaSsogeoanDb an65ooe #ob065060000000 600 . 81:04 Ore anicumations centre scece. scersasserenan eee re aesaseeocecss 17°86 ANE] Beso qn0ddsi0086 8.0505 san7 soaps sbe os onsADSA AGO E or HOb500 cODNOCOsOsI0G000 1:10 100.00 Percentage of: sugar in beet root..............-..cessereesseesecees 12:00 Percentage of sugar in juice, calculated..............:06+-.seeee 12.77 The results of these two latter examinations must not in any way be interpreted as proving that fertilizing by phoshate has the effect of lowering the percentage of sugar in the beet root. Before any deductions on such an important matter could be made, tests, extending over several seasons, must be carried on, in which all the factors, e. g., seed (variety), soil (nature and previous history), treatment or culti- vation of the root, amount and composition of fertilizer, are known. It is more than probable that at the date when these two samples were pulled—the middle of September—they were immature. This may account for the rather low percentage of sugar, as it is well known that there isa rapid increase of sugar as the beet approaches maturity. WATER ANALYSES. OTTAWA WATER SUPPLY. An analysis of this water in December, 1888, gave the following results :— Parts per Million. Thee) Ghaniag Vo) eh Aan asap becoceeenonabadohonucacmorcesaocananacooca *02428 JMiWarruanvuayosts! GhaniaVovaley— oopsdesoeea pbecossenueogsudscnoaooonodscc -1881 (Cinloneiriye's s scaoanvontaes soonepoodadoaddeccdcocHobeooountEbandDsnsSpEno 1-0 Oxygen absorbed in 15 minutes, at 80° Fah. .........+0+ 3°164 rf a 4 hours, at 80° Fah....-.......2-..+ 6-986 In my report for 1887 is contained a full account of the chemical and biological examination of this water, made a year previous. Comparing the above with the results then obtained, we find that the water has by no means improved during the year, yet the variation is not so great but what the same general characteristics 56 may be traced. The figures point now, as they did then, to a large excess of dissolved vegetable matter. }j. The amountof “oxygen absorbed” during a stated interval at astated temperature from a given amount of an acid solution of potassium permanganate gives a measure of the organic matter present. The more oxygen absorbed the greater the quantity of the decomposing organic matter: This test of the presence of organic matter was therefore used in order to ascertain the efficacy of Dr. Albert R. Leed’s method of purification of water by alum. Dr. Leeds advised the use of } grain of alum per gallon to peaty waters, which he held should precipitate all the peaty matter, together with the alumina, leaving the water brilliant, clear and limpid. With a view of try- ing this process on the Ottawa water the above directions were carried out and the water allowed to settle for three hours. At the end of this time there was a brown- ish-white flocculent precipitate at the bottom of the vessel, while the supernatant water was clear and free from all yellow color. The water was then submitted to analysis, with the following result :— ‘Parts © per million. Oxygen absorbed in 15 minutes, at 80° Fah................06. “732 Oxygen absorbed in 4 hours, at 80° Fah..................00008 1440 Comparing these figures with those obtained from the untreated water, the fact is made clear that over three-fourths (?) of the organic matter was precipitated and rendered insoluble by the alum. This result seems to point to a probable means for the purification of the water supply. WELL WATER FROM WM. BROWN, RICHMOND, ONT. This sample had a bad smell, and contained much floating vegetable debris. Parts per million. PSO CAIMTINONTA Fives occ oe ce tee aoa weae cane tele ee erect ee eter Tipe Al buMMinodiamMMONiae scdereecmeere cone oan se seoecece aces eae eee 16 Chilomimes socceeceein eat seals cele orc ae eee See wets oe eee oe eee 50.00 This analysis was made on 7th January 1889. The quantity of water forwarded was not sufficient for a complete analysis. On 27th February another sample of the same water was received from Mr. Brown, and was submitted to chemical examina- tion with the following result :— Parts per million. IMPeeeAM MONA es cocsoesees os Nac a see nee ect eee ee eee eee “59 JA PumMINoid aAmMOnlassecesee eeecense cence ece eee ence e here neeeeeee 08 « Cloning ass.ccecoeacs tas see eee rence ee eee ene eee eee 48-00 Total Rol Sek sae See ene oe enone ne eee 390-00 Hoss: on ienitionhot; total solids---2.<-..cssees-cee- se eeee een sesee se 50-00 Oxygen absorbed in 15 minutes, at 80° Fah.................. “2 ss S A hours at o0CWahere eens sees 1-296 Nitrogendntnitritestand mitrates.:-cs-e-s-creeece ete setae eee “24 This water evidently varies in its quality, and the analysis shows that an improvement had taken place between the two dates above mentioned. I condemned this water on account of the large quantities of free and albuminoid ammonia asso- ciated with an excess of chlorine, which point unmistakably to contamination by sewage. To use such a water as this, either for the family or live stock, must be attended with a tremendous risk. The well acts, no doubt, to some extent, as a cess-pool for the barnyard or outbuildings. The importance of pure water for man and stock has been dwelt upon in a previous report. It is, therefore, only necessary for me to reiterate that great care should be exercised when deciding upon the loca- tion of a well, in order that no risk may be incurred from the drainage of barnyard, 57 stables, privies,&c. Besides this, the condition of the well itself and its surroundings should be examined from time to time, and if any doubt be entertained as to the quality of the water a chemical analysis of it should be made. The latter must be insisted upon as the means for ascertaining the relative purity of a water. Sight, taste and smell are only of value in a confirmatory sense when pronouncing upon the quality of a drinking water. Farmers desiring an analysis of their well water should write for directions as to its collection, &c. WELL WATER FROM TORONTO ISLAND. (Forwarded 6th July, 1889.) Appearance through 2-ft. tube-——Clear; very pale greenish yellow. Smell at 100° Fah., not marked. Parts ‘ per million. (CUNILOTEIT Scnnacagd loc dno sgeR COBODESeneGROROASS CURESAI EE BENGacanenaesaReaee 7-00 Phosphoric acid—very slight traces................0.scesseeeeeees MUNG CW ATI OMIA ssc es cia seevisccicias esaiec melaoeselsemeeecieete on sezineteinces 03 PMT brim mO Id ean ONAN. .-cceee olen ssc ec eayascietes