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Bulletin 931
September 199?
5
Seed Germination - ^^^
and Purity Analysis 1995
BY SHARON M. DOUGLAS
Official samples of 366 vegetable and 17 lawn seed were collected by inspectors from the Bureau of Regulation and Inspection of the Connecticut Department of Agriculture for testing in 1995. As the official seed testing laboratory, The Connecticut Agricultural Experiment Station performed germination and purity analyses for compliance with the Connecticut Seed Law Regulations and the Federal Seed Act.
Table 1 shows the results of germination tests for individual vegetable seed samples from 1 1 companies. Results are presented by plant type, variety, germination claim, germination found, and compliance with the standards for germination. These standards are set by the Federal Seed Act. The categories for label compliance are: 1) seeds meet label claims for germination and 2) seeds do not meet label claims for germination within allowable tolerance. All tests were replicated twice. Seed lots that failed were retested. In addition, seedlings from the seeds must also appear "normal", i.e. , they have to be free from decay, have well-developed primary root systems, have well-developed and intact hypocotyls and/or epicotyls, and have healthy cotyledons. Of the 366 vegetable seeds tested, five did not meet their claims for germination even after being retested. Three additional samples did not meet label claims for germination but were not retested because of insufficient numbers of seeds. Seed samples were also examined for prohibited noxious weed seeds. No vegetable samples contained weed contaminants.
The total number of germination claims and the percentage of claims in each category for compliance are summarized for each vegetable seed company in Table 2. Table 3 summarizes the total number of samples tested and the percentage of claims in each compliance category for each type of vegetable.
Table 4 shows the results of purity and germination tests for individual lawn grass seed samples. These are presented by company, brand name and/or seed type or variety mixture. The categories for both purity and germination are as previously described for vegetable seeds. Lawn seed samples that were labelled with several varieties within a species or with several species within a genus were separated by genus. Purity and germination results are therefore reported as the sum for that genus. The label claim is met as long as this sum equals or exceeds the sum of the individual components for a genus listed on the label. Seven of the 17 lawn seed samples tested met label claims for both purity and germination. Seven samples did not meet claims for purity, six samples did not meet claims for germination, and three samples failed label claims for both germination and purity.
In addition to germination and purity tests, label claims for the percentages of inert matter, crop seed (other than lawn seed), weed seed, and the presence of noxious weeds were also evaluated. All samples met label claims for these criteria.
Analyses were performed by Mary K. Inman and Dr. Sharon M. Douglas. Samples were collected by Alton Van Dyke, Seed Control Official. The Seed Law is administered by the Seed Control Official for the Commissioner of the Department of Agriculture.
Sharon M. Douglas
Seed Germination and Purity Analysis 1995
Table 1. Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable; an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
% Germination |
|||||
Plant |
Variety |
Seed Company |
Claim |
Found |
Standai |
Asparagus |
Mary Washington |
Plantation Products, Inc. |
70 |
7* |
70 |
Bean |
Blue Lake 274 |
NK Lawn & Garden |
75 |
65 |
75 |
Bean |
Blue Lake 274 Bush |
Excel Seeds |
75 |
75 |
75 |
Bean |
Blue Lake Bush |
New England Seed Co. |
75 |
65 |
75 |
Bean |
Blue Lake Bush 274 |
Burpee |
75 |
71 |
75 |
Bean |
Blue Lake Stringless Pole |
NK Lawn & Garden |
75 |
67 |
.75 |
Bean |
Bountiful |
Comstock-Ferre |
90 |
90 |
75 |
Bean |
Cherokee Wax |
New England Seed Co. |
75 |
92 |
75 |
Bean |
Commodore |
Hart |
81 |
79 |
75 |
Bean |
Contender |
Plantation Products, Inc. |
75 |
65 |
75 |
Bean |
Derby |
Plantation Products, Inc. |
75 |
79 |
75 |
Bean |
Earliray Pinto |
Advance Seed Co. |
75 |
79 |
75 |
Bean |
French Dwarf Horticultural |
Comstock-Ferre |
76 |
75 |
75 |
Bean |
Gator Green 15 |
Advance Seed Co. |
75 |
65 |
75 |
Bean |
Harvester Green Pod Bush |
Michael-Leonard Inc. |
75 |
83 |
75 |
Bean |
KY Blue Pole |
Advance Seed Co. |
75 |
68 |
75 |
Bean |
KY Wonder |
New England Seed Co. |
75 |
93 |
75 |
Bean |
KY Wonder Pole |
American Seed |
75 |
76 |
75 |
Bean |
KY Wonder Wax Pole |
Comstock-Ferre |
90 |
90 |
75 |
Bean |
Pencil Pod Black Wax Bush |
Hart |
80 |
91 |
75 |
Bean |
Romano Pole |
NK Lawn & Garden |
75 |
73 |
75 |
Bean |
Royalty Purple Pod Bush |
NK Lawn & Garden |
75 |
75 |
75 |
Bean |
Tendergreen |
Plantation Products, Inc. |
75 |
83 |
75 |
Bean |
Tendergreen Improved |
Hart |
79 |
90 |
75 |
Bean, Lima |
Baby Fordhook |
Burpee |
70 |
82 |
70 |
Bean, Lima |
Burpee's Improved Bush |
Burpee |
70 |
71 |
70 |
Bean, Lima |
Fordhook 242 Bush |
Burpee |
70 |
70 |
70 |
Bean, Lima |
Henderson Bush |
Agway |
70 |
79 |
70 |
Bean, Lima |
Henderson Bush |
Plantation Products, Inc. |
70 |
83 |
70 |
Beet |
Burpee's Red Ball |
Burpee |
65 |
96 |
65 |
Beet |
Detroit Dark Red |
Agway |
65 |
86 |
65 |
Beet |
Detroit Dark Red |
Burpee |
65 |
94 |
65 |
Beet |
Detroit Dark Red |
Excel Seeds |
65 |
84 |
65 |
Beet |
Detroit Dark Red |
Michael-Leonard Inc. |
65 |
92 |
65 |
Beet |
Detroit Dark Red |
New England Seed Co. |
65 |
98 |
65 |
Beet |
Detroit Dark Red |
NK Lawn & Garden |
65 |
89 |
65 |
Beet |
Early Wonder |
Hart |
65 |
80 |
65 |
Beet |
Early Wonder Green Top |
Comstock-Ferre |
90 |
89 |
65 |
Beet |
Early Wonder Tall Top |
Advance Seed Co. |
65 |
94 |
65 |
Broccoli |
Calabrese |
American Seed |
75 |
99 |
75 |
Broccoli |
Calabrese |
Plantation Products, Inc. |
75 |
96 |
75 |
Broccoli |
Green Comet Hybrid |
Advance Seed Co. |
75 |
90 |
75 |
Broccoli |
Green Goliath |
Burpee |
75 |
90 |
75 |
Broccoli |
Southern Comet Hybrid |
Agway |
75 |
80 |
75 |
Broccoli |
Waltham |
Hart |
79 |
85 |
75 |
Broccoli |
Waltham 29 |
Comstock-Ferre |
75 |
80 |
75 |
Connecticut Agricultural Experiment Station
Bulletin 93 1
Table 1 (continued). Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable; an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
Plant
Variety
Broccoli |
Waltham 29 |
Broccoli |
Waltham 29 |
Broccoliraab |
Early Pugliese |
Brussels sprouts |
Catskill |
Brussels sprouts |
Jade Cross Hybrid |
Brussels sprouts |
Jade Cross Hybrid |
Brussels sprouts |
Long Island Improved ( |
Cabbage |
Copenhagen Market |
Cabbage |
Copenhagen Market |
Cabbage |
Danish Ball Head |
Cabbage |
Danish Round Head |
Cabbage |
Early Copenhagen |
Cabbage |
Early Golden Acre |
Cabbage |
Early Jersey Wakefield |
Cabbage |
Early Jersey Wakefield |
Cabbage |
Ferry's Round Dutch |
Cabbage |
Golden Acre |
Cabbage |
Gourmet |
Cabbage |
Red Acre |
Cantaloupe |
Alaska Hybrid |
Cantaloupe |
Alaska Hybrid |
Cantaloupe |
Delicious 51 |
Cantaloupe |
Delicious 5 1 |
Cantaloupe |
Delicious 51 |
Cantaloupe |
Hales Best |
Cantaloupe |
Hales Best |
Cantaloupe |
Hales Best |
Cantaloupe |
Iroquois |
Cantaloupe |
Sierra Gold |
Carrot |
Chantenay |
Carrot |
Chantenay Red Core |
Carrot |
Danvers 126 |
Carrot |
Danvers Half Long |
Carrot |
Danvers Half Long |
Carrot |
Gold Pack |
Carrot |
Laranda Hybrid |
Carrot |
Little Finger |
Carrot |
Long Imperator |
Carrot |
LongImperator#58 |
Carrot |
Nantes Coreless |
Carrot |
Nantes Long |
Carrot |
Orbit |
Carrot |
Red Core Chantenay |
Carrot |
Red Core Chantenay |
% Germination |
||
Seed Company |
Claim |
Found |
Michael-Leonard Inc. |
75 |
74 |
NK Lavra & Garden |
75 |
91 |
New England Seed Co. |
75 |
97 |
Agway |
70 |
94 |
Comstock-Ferre |
78 |
77 |
New England Seed Co. |
70 |
95 |
Burpee |
70 |
90 |
Comstock-Ferre |
90 |
93 |
NK Lawn & Garden |
75 |
98 |
New England Seed Co. |
75 |
65 |
Burpee |
75 |
95 |
Excel Seeds |
75 |
94 |
Plantation Products, Inc. |
75 |
97 |
Hart |
80 |
98 |
Michael-Leonard Inc. |
75 |
95 |
Advance Seed Co. |
75 |
94 |
Burpee |
75 |
98 |
Agway |
75 |
95 |
Hart |
90 |
96 |
Comstock-Ferre |
90 |
94 |
New England Seed Co. |
75 |
87 |
Agway |
75 |
92 |
Hart |
82 |
96 |
Plantation Products, Inc. |
75 |
96 |
American Seed |
75 |
99 |
Hart |
90 |
92 |
Michael-Leonard Inc. |
75 |
87 |
NK Lawn & Garden |
75 |
97 |
Advance Seed Co. |
75 |
96 |
Michael-Leonard Inc. |
55 |
79 |
NK Lawn & Garden |
55 |
83 |
Agway |
55 |
75 |
Burpee |
55 |
79 |
Hart |
80 |
93 |
Comstock-Ferre |
90 |
95 |
NK Lawn & Garden |
55 |
87 |
Burpee |
55 |
88 |
Plantation Products, Inc. |
55 |
79 |
Advance Seed Co. |
55 |
90 |
American Seed |
55 |
79 |
Agway |
55 |
83 |
Comstock-Ferre |
78 |
72 |
New England Seed Co. |
55 |
78 |
NK Lawn & Garden |
55 |
74 |
Standard
75 75
75
70 70 70 70
75 75 75 75 75 75 75 75 75 75 75 75
75 75 75 75 75 75 75 75 75 75
55 55 55 55 55 55 55 55 55 55 55 55 55 55 55
Seed Germination and Purity Analysis 1995
Table 1 (continued). Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable; an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
Plant
Carrot Carrot Carrot
Cauliflower Cauliflower Cauliflower Cauliflower Cauliflower Cauliflower
Celery Celery Celery Celery
Chicory Chicory
Chinese cabbage Chinese cabbage Chinese cabbage
Chives
Collards Collards Collards Collards Collards
Com Com Com Com Com Com Com Com Com Com Com Com Com Com Com Com Com Com Com
% Germination |
|||
Variety |
Seed Company |
Claim |
Found |
Scarlet Nantes |
Excel Seeds |
55 |
86 |
Thumbelina |
Plantation Products, Inc. |
55 |
72 |
Toudo Hybrid |
Burpee |
55 |
79 |
Early Snowball |
Hart |
75 |
87 |
Early Snowball A |
Advance Seed Co. |
75 |
89 |
Early White Hybrid |
Burpee |
75 |
98 |
Self-Blanche |
Agway |
75 |
96 |
Snow King Hybrid |
Comstock-Ferre |
82 |
75 |
Snow King Hybrid |
New England Seed Co. |
75 |
97 |
Giant Pascal |
New England Seed Co. |
55 |
82 |
Golden Self Blanching |
Comstock-Ferre |
84 |
84 |
Golden Self Blanching |
Hart |
80 |
82 |
Tall Utah 52-70R Imp. |
Burpee |
55 |
96 |
Red Verona Radicchio |
Burpee |
65 |
92 |
Witloof |
Comstock-Ferre |
85 |
64* |
Early Jade Pagoda Hybrid |
Comstock-Ferre |
90 |
98 |
Jade Pagoda |
Agway |
75 |
95 |
Two Seasons Hybrid |
Burpee |
75 |
99 |
Agway |
50 |
77 |
|
Georgia |
Comstock-Ferre |
89 |
95 |
Georgia Green |
Hart |
80 |
99 |
Vates |
Agway |
80 |
98 |
Vates |
NK Lawn & Garden |
80 |
96 |
Vates Non-heading |
Plantation Products, Inc. |
80 |
95 |
Bodacious |
Hart |
88 |
95 |
Breeders Choice Hybrid |
Burpee |
75 |
96 |
Butter and Sugar |
Agway |
75 |
97 |
Butter and Sugar |
Comstock-Ferre |
90 |
98 |
Butter and Sugar |
Hart |
88 |
96 |
Butter and Sugar |
New England Seed Co. |
75 |
99 |
Comstock's Pride and Joy |
Comstock-Ferre |
90 |
81 |
Double Delight Extra Sweet |
Comstock-Ferre |
88 |
85 |
Early Extra Sweet Hybrid |
NK Lawn & Garden |
75 |
95 |
Early Golden Bantam |
Plantation Products, Inc. |
75 |
94 |
Early Sunglow Hybrid |
Burpee |
75 |
97 |
Golden Beauty Hybrid |
Excel Seeds |
75 |
95 |
Golden Cross Bantam |
American Seed |
75 |
93 |
Golden Cross Bantam Hybrid |
Michael-Leonard Inc. |
75 |
97 |
Golden Cross Bantam T-5 1 |
Advance Seed Co. |
75 |
96 |
Honeybutter Hybrid |
NK Lawn & Garden |
75 |
92 |
lochief Hybrid |
Plantation Products, Inc. |
75 |
91 |
Jubilee Supersweet Hybrid |
NK Lawn & Garden |
75 |
77 |
Silver Bullet Hybrid |
Advance Seed Co. |
75 |
93 |
Standard
55 55 55
75 75 75 75 75 75
55 55 55 55
65 65
75 75 75 ,
50
80 80 80 80 80
75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75
Connecticut Agricultural Experiment Station
Bulletin 93 1
Table 1 (continued). Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable; an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
Plant
Com Com Com
Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber Cucumber
Eggplant Eggplant Eggplant Eggplant Eggplant Eggplant
Endive Endive
Escarolle
Kale Kale Kale Kale Kale
Kohlrabi Kohlrabi Kohlrabi Kohlrabi
Leek Leek
% Germination |
|||
Variety |
Seed Company |
Claim |
Found |
Silver Queen |
Hart |
90 |
96 |
Silver Queen Hybrid |
Burpee |
75 |
94 |
True Gold |
NK Lawn & Garden |
75 |
95 |
Boston Pickling |
Hart |
89 |
100 |
Boston Pickling |
New England Seed Co. |
80 |
99 |
Burpee Hybrid II |
Burpee |
80 |
99 |
Burpless Hybrid |
NK Lawn & Garden |
80 |
97 |
Bush Pickle |
Hart |
90 |
100 |
Dasher II |
Agway |
80 |
95 |
Marketer |
Comstock-Ferre |
90 |
100 |
Marketmore 76 |
Advance Seed Co. |
80 |
100 |
Marketmore 76 |
Excel Seeds |
80 |
99 |
Marketmore 76 |
Plantation Products, Inc. |
80 |
98 |
Marketmore 86 Bush |
Hart |
82 |
92 |
National Pickling |
American Seed |
80 |
98 |
Picarow |
Agway |
80 |
94 |
Saladin Pickling Hybrid |
Comstock-Ferre |
90 |
97 |
SMR58 |
Michael-Leonard Inc. |
80 |
92 |
Spacemaster |
Burpee |
80 |
92 |
Straight Eight |
Burpee |
80 |
100 |
Straight Eight |
New England Seed Co. |
80 |
99 |
Straight Eight |
Plantation Products, Inc. |
80 |
98 |
Sumter |
Advance Seed Co. |
80 |
98 |
Tasty Green-Burpless Hybrid #2 |
Comstock-Ferre |
90 |
99 |
Black Beauty |
Advance Seed Co. |
60 |
97 |
Black Beauty |
American Seed |
60 |
97 |
Black Beauty |
Hart |
85 |
97 |
Black Beauty |
Plantation Products, Inc. |
60 |
89 |
Dusky Hybrid |
New England Seed Co. |
60 |
95 |
Early Long Purple |
Comstock-Ferre |
90 |
91 |
Batavian Full Heart |
New England Seed Co. |
70 |
92 |
Florida Deep Heart |
Agway |
70 |
89 |
Broadleaf |
Hart |
85 |
92 |
Blue Scotch |
Agway |
75 |
93 |
Dwarf Siberian |
Hart |
90 |
86 |
Vates Dwarf Blue Curled |
NK Lawn & Garden |
75 |
94 |
Vates Dwarf Curled |
New England Seed Co. |
75 |
94 |
Vates Improved |
Comstock-Ferre |
90 |
89 |
Early Purple |
Hart |
90 |
84 |
Early Purple Vienna |
Agway |
75 |
96 |
Early Purple Vienna |
Comstock-Ferre |
90 |
97 |
Early White Vienna |
Plantation Products, Inc. |
75 |
90 |
American Broad Flag |
New England Seed Co. |
60 |
85 |
Carina |
Agway |
60 |
93 |
Standard
75 75 75
80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80
60 60 60 60 60 60
70 70
75
75 75 75 75 75
75 75 75 75
60 60
Seed Germination and Purity Analysis 1995
Table 1 (continued). Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable; an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
Plant
Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce Lettuce
Melon
Mustard Mustard Mustard
Okra Okra Okra Okra Okra Okra
Onion Onion Onion Onion Onion Onion Onion Onion Onion Onion Onion
Parsley
Parsnip Parsnip Parsnip Parsnip Parsnip Parsnip
Variety
All the Year Round
Bibb
Black Seeded Simpson
Black Seeded Simpson
Buttercrunch
Buttercrunch
Dapple Butterhead
Grand Rapids
Iceberg
Iceberg Crisphead
Marvel of 4 Seasons
Parris Island Cos
Red Sails
Red Winter
Simpson Elite
Summer Bibb
Burpee Early Crenshaw Hybrid
Florida Broadleaf
Tendergreen
Tendergreen
Burgundy Clemson Spineless Clemson Spineless Clemson Spineless #80 Emerald Green North-South Hybrid
Green Bunching Long White Bunching Red Baron
Southport White Globe Utah Sweet Spanis Utah Sweet Spanish Utah Sweet Spanish Wethersfield Red White Lisbon Bunching White Lisbon Bunching Yellow Sweet Spanish
Moss Curled
All American All American Harris Model Hollow Crown Hollow Crown Hollow Crown
% Germination |
||
Seed Company |
Claim |
Found |
NK Lawn & Garden |
80 |
95 |
Michael-Leonard Inc. |
80 |
98 |
Advance Seed Co. |
80 |
97 |
Hart |
86 |
97 |
Excel Seeds |
80 |
69* |
Hart |
90 |
99 |
Burpee |
80 |
98 |
American Seed |
80 |
89 |
Plantation Products, Inc. |
80 |
96 |
Burpee |
80 |
97 |
Advance Seed Co. |
80 |
97 |
Agway |
80 |
92 |
Comstock-Ferre |
90 |
99 |
NK Lawn & Garden |
80 |
99 |
New England Seed Co. |
80 |
99 |
Comstock-Ferre |
90 . |
97 |
Burpee |
75 |
97 |
Hart |
90 |
99 |
American Seed |
75 |
97 |
Comstock-Ferre |
90 |
99 |
Comstock-Ferre |
79 |
56* |
Agway |
50 |
75 |
Hart |
80 |
88 |
Advance Seed Co. |
50 |
79 |
Plantation Products, Inc. |
50 |
71 |
Burpee |
50 |
82 |
Michael-Leonard Inc. |
70 |
79 |
Agway |
70 |
86 |
NK Lawn & Garden |
70 |
96 |
Advance Seed Co. |
70 |
93 |
Comstock-Ferre |
90 |
83 |
New England Seed Co. |
70 |
94 |
NK Lawn & Garden |
70 |
77 |
Hart |
70 |
81 |
Excel Seeds |
70 |
87 |
Plantation Products, Inc. |
70 |
76 |
Hart |
88 |
93 |
New England Seed Co. |
60 |
65 |
Agway |
60 |
74 |
New England Seed Co. |
60 |
86 |
Advance Seed Co. |
60 |
84 |
Burpee |
60 |
84 |
Comstock-Ferre |
85 |
77 |
Michael-Leonard Inc. |
60 |
53 |
Standard
80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80
75
75 75 75
50 50 50 50 50 50
70 70 70 70 70 70 70 70 70 70 70
60
60 60 60 60 60 60
Connecticut Agricultural Experiment Station
Bulletin 93 1
Table 1 (continued). Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable; an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
Plant
Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea Pea
Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper Pepper
Popcorn
Pumpkin Pumpkin
% Germination |
|||
Variety |
Seed Company |
Claim |
Found |
Dwarf Gray Sugar Snow |
New England Seed Co. |
80 |
90 |
Dwarf Grey Sugar |
Burpee |
80 |
96 |
Dwarf Grey Sugar |
Plantation Products, Inc. |
80 |
96 |
Dwarf White Sugar |
Agway |
80 |
85 |
Early Perfection |
Excel Seeds |
80 |
90 |
Early Perfection |
NK Lawn & Garden |
80 |
92 |
Freezonia |
Hart |
80 |
95 |
Green Arrow |
Comstock-Ferre |
90 |
95 |
Little Marvel |
Hart |
90 |
93 |
Little Marvel |
Michael-Leonard Inc. |
80 |
92 |
Mammoth Melting Sugar |
Comstock-Ferre |
88 |
84 |
Oregon Sugar Pod |
NK Lawn & Garden |
80 |
94 |
Progress #9 |
Agway |
80 |
90 |
Snowbird |
Burpee |
80 |
98 |
Sparkle |
New England Seed Co. |
80 |
95 |
Sugar Snap |
Hart |
85 |
95 |
Sugar Snap |
Plantation Products, Inc. |
80 |
91 |
Thomas Laxton |
Plantation Products, Inc. |
80 |
84 |
Wando |
Advance Seed Co. |
80 |
90 |
Wando |
Burpee |
80 |
83 |
Anaheim Chili Hot |
Burpee |
55 |
87 |
California Wonder |
American Seed |
55 |
71 |
California Wonder |
Burpee |
55 |
84 |
California Wonder |
Excel Seeds |
55 |
74 |
California Wonder |
Hart |
90 |
90 |
California Wonder |
Michael-Leonard Inc. |
55 |
92 |
California Wonder |
Plantation Products, Inc. |
55 |
72 |
California Wonder 300 TMR |
Advance Seed Co. |
55 |
96 |
Cayenne Long Slim |
NK Lawn & Garden |
55 |
82 |
Early Calwonder |
Agway |
55 |
91 |
Early Calwonder |
New England Seed Co. |
55 |
70 |
Golden Calwonder |
New England Seed Co. |
55 |
55 |
Habanero |
Advance Seed Co. |
55 |
96 |
Habanero |
Comstock-Ferre |
90 |
90 |
Jalapeno |
Plantation Products, Inc. |
55 |
75 |
Jupiter |
NK Lawn & Garden |
55 |
69 |
Large Red Cayenne Hot |
New England Seed Co. |
55 |
68 |
Long Red Cayenne |
Hart |
82 |
71* |
Midway |
Comstock-Ferre |
90 |
91 |
Nardello |
NK Lawn & Garden |
55 |
92 |
Red Cherry Hot |
Hart |
87 |
85 |
Surefire |
Agway |
55 |
84 |
Sweet Banana |
Comstock-Ferre |
87 |
77 |
Robust |
Agway |
75 |
96 |
Atlantic Giant |
Comstock-Ferre |
90 |
99 |
Baby Pam |
Agway |
75 |
98 |
Standard
80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80
55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55
55
75 75
Seed Germination and Purity Analysis 1995
Table I (continued). Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable; an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
% Germination |
|||||
Plant |
Variety |
Seed Company |
Claim |
Found |
Standai |
Pumpkin |
Big Max |
Hart |
87 |
75* |
75 |
Pumpkin |
Big Max |
New England Seed Co. |
75 |
88 |
75 |
Pumpkin |
Connecticut Field |
New England Seed Co. |
75 |
84 |
75 |
Pumpkin |
Ghostrider |
Hart |
90 |
95 |
75 |
Pimipkin |
Howden |
Comstock-Ferre |
90 |
88 |
75 |
Pumpkin |
Jack O'Lantem |
Hart |
87 |
92 |
75 |
Pumpkin |
Jack O'Lantem |
NK Lawn & Garden |
75 |
100 |
75 |
Pumpkin |
Jack O'Lantem |
Plantation Products, Inc. |
75 |
70 |
75 |
Radish |
Black Spanish Round |
Hart |
90 |
100 |
75 |
Radish |
Champion |
Hart |
90 |
98 |
75 |
Radish |
Cherry Belle |
Advance Seed Co. |
75 |
100 |
75 |
Radish |
Crimson Giant |
Burpee |
75 |
99 |
75 |
Radish |
Cmnchy Red Hybrid |
NK Lawn & Garden |
75 |
98 |
75 |
Radish |
Early Scarlet Globe |
American Seed |
75 |
99 |
75 |
Radish |
Early Scarlet Globe |
Michael-Leonard Inc. |
75 |
100 |
75 |
Radish |
Early Scarlet Globe |
NK Lawn & Garden |
75 |
99 |
75 |
Radish |
French Breakfast |
Comstock-Ferre |
90 |
99 |
75 |
Radish |
Sparkles White Tip |
Plantation Products, Inc. |
75 |
100 |
75 |
Radish |
White Icicle |
Agway |
75 |
100 |
75 |
Radish |
White Icicle |
New England Seed Co. |
75 |
99 |
75 |
Roquette |
Arugala |
Burpee |
98 |
||
Rutabaga |
Burpee's Purple Top Yellow |
Burpee |
75 |
95 |
75 |
Rutabaga |
Improved Purple Top Yellow |
Comstock-Ferre |
90 |
95 |
75 |
Salsify |
Mammoth Sandwich Island |
Comstock-Ferre |
85 |
81 |
75 |
Spinach |
Bloomsdale Long Standing |
Advance Seed Co. |
60 |
84 |
60 |
Spinach |
Bloomsdale Long Standing |
Burpee |
60 |
93 |
60 |
Spinach |
Bloomsdale Long Standing |
Excel Seeds |
60 |
88 |
60 |
Spinach |
Bloomsdale Long Standing |
Hart |
90 |
93 |
60 |
Spinach |
Bloomsdale Long Standing |
NK Lawn & Garden |
60 |
90 |
60 |
Spinach |
Melody Hybrid |
Burpee |
60 |
96 |
60 |
Spinach |
Melody Hybrid |
New England Seed Co. |
60 |
93 |
60 |
Spinach |
Winter Bloomsdale |
Agway |
60 |
85 |
60 |
Spinach, New Zealand |
Comstock-Ferre |
83 |
76 |
40 |
|
Squash |
Bennings Green Tint |
NK Lawn & Garden |
75 |
90 |
75 |
Squash |
Black Beauty Zucchini |
Advance Seed Co. |
75 |
81 |
75 |
Squash |
Black Beauty Zucchini |
New England Seed Co. |
75 |
95 |
75 |
Squash |
Blue Hubbard |
Comstock-Ferre |
90 |
99 |
75 |
Squash |
Burpee's Golden Zucchini |
Burpee |
75 |
95 |
75 |
Squash |
Butter Blossom |
Comstock-Ferre |
82 |
61* |
75 |
Squash |
Buttercup |
New England Seed Co. |
75 |
92 |
75 |
Squash |
Buttercup Bush |
Hart |
88 |
93 |
75 |
Squash |
Butternut |
Michael-Leonard Inc. |
75 |
95 |
75 |
Squash |
Dark Green Zucchini |
Hart |
78 |
73 |
75 |
Squash |
Delicata |
NK Lawn & Garden |
75 |
90 |
75 |
10
Connecticut Agricultural Experiment Station
Bulletin 93 1
Table 1 (continued). Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable; an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
% Germination |
|||||
Plant |
Variety |
Seed Company |
Claim |
Found |
Standai |
Squash |
Early Prolific Straighmeck |
Agway |
75 |
99 |
75 |
Squash |
Early Summer Crookneck |
New England Seed Co. |
75 |
100 |
75 |
Squash |
Goldbar Hybrid |
New England Seed Co. |
75 |
99 |
75 |
Squash |
Grey Zucchini |
Plantation Products, Inc. |
75 |
92 |
75 |
Squash |
Greyzini Hybrid |
Comstock-Ferre |
90 |
99 |
75 |
Squash |
Milano Zucchini |
Agway |
75 |
93 |
75 |
Squash |
Neck Pumpkin |
Agway |
75 |
93 |
75 |
Squash |
Spaghetti |
New England Seed Co. |
75 |
99 |
75 |
Squash |
Straightneck |
Hart |
90 |
88 |
75 |
Squash |
Table Queen Acorn |
Agway |
75 |
96 |
75 |
Squash |
Waltham Butternut |
Hart |
88 |
94 |
75 |
Squash |
Zucchini |
Michael-Leonard Inc. |
75 |
99 |
75 |
Swiss chard |
Fordhook |
Excel Seeds |
65 |
95 |
65 |
Swiss chard |
Fordhook Giant |
Agway |
65 |
87 |
65 |
Swiss chard |
Giant Lucullus |
New England Seed Co. |
65 |
96 |
65 |
Swiss chard |
Lucullus |
Hart |
88 |
87 |
65 |
Tomatillo |
NK Lawn & Garden |
50 |
71 |
50 |
|
Tomato |
Beefmaster |
Comstock-Ferre |
90 |
88 |
75 |
Tomato |
Beefsteak |
American Seed |
75 |
100 |
75 |
Tomato |
Better Boy |
Hart |
90 |
90 |
75 |
Tomato |
Better Boy VFN Hybrid |
Burpee |
75 |
98 |
75 |
Tomato |
Burbank Red Slicing |
NK Lawn & Garden |
75 |
77 |
75 |
Tomato |
Burpee's Big Boy Hybrid |
Burpee |
75 |
80 |
75 |
Tomato |
Burpee's Long-Keeper |
Comstock-Ferre |
90 |
89 |
75 |
Tomato |
Burpee's Supersteak VFN Hybrid |
Burpee |
75 |
90 |
75 |
Tomato |
Cherry |
Michael-Leonard Inc. |
75 |
90 |
75 |
Tomato |
Early Girl |
New England Seed Co. |
75 |
94 |
75 |
Tomato |
Heinz 1370 |
Agway |
75 |
90 |
75 |
Tomato |
Jet Star |
Hart |
90 |
97 |
75 |
Tomato |
Jubilee |
NK Lavra & Garden |
75 |
85 |
75 |
Tomato |
Jumbo Jim |
Agway |
75 |
95 |
75 |
Tomato |
Large Red Cherry |
Plantation Products, Inc. |
75 |
98 |
75 |
Tomato |
Market Pride |
Comstock-Ferre |
90 |
80 |
75 |
Tomato |
Patio Hybrid |
New England Seed Co. |
75 |
87 |
75 |
Tomato |
Roma VF |
Hart |
90 |
87 |
75 |
Tomato |
Rutgers |
Advance Seed Co. |
75 |
92 |
75 |
Tomato |
Rutgers |
Excel Seeds |
75 |
80 |
75 |
Tomato |
Rutgers Select |
Plantation Products, Inc. |
75 |
98 |
75 |
Tomato |
San Marzano |
Advance Seed Co. |
75 |
79 |
75 |
Tomato |
Super Marmande |
NK Lawn & Garden |
75 |
36* |
75 |
Turnip |
Purple Top White Globe |
Agway |
80 |
98 |
80 |
Turnip |
Purple Top White Globe |
Excel Seeds |
80 |
98 |
80 |
Turnip |
Purple Top White Globe |
Michael-Leonard Inc. |
80 |
100 |
80 |
Turnip |
Purple Top White Globe |
New England Seed Co. |
80 |
98 |
80 |
Turnip |
Purple Top White Globe |
NK Lawn & Garden |
80 |
96 |
80 |
Turnip |
Seven Top |
Advance Seed Co. |
80 |
99 |
80 |
Seed Germination and Purity Analysis 1995
11
Table 1 (continued). Germination of vegetable seeds. Blanks indicate claims and/or standards are not available for that vegetable an asterisk (*) indicates the sample does not meet label claims within allowable tolerance. Standards are provided for by the rules and regulations of the Federal Seed Act.
Plant
Variety
Turnip |
Seven Top Sumn |
Turnip |
Tokyo Cross Hyh |
Turnip |
Yellow Globe |
Watermelon |
Jubilee |
Watermelon |
Kleckley's Sweet |
Watermelon |
Sugar Baby |
Watermelon |
Sugar Baby |
Watermelon |
Sugar Baby |
Watermelon |
Sugar Baby |
% Germination |
|||
Seed Company |
Claim |
Found |
Standard |
Corastock-Ferre |
90 |
99 |
80 |
NK Lawn & Garden |
80 |
94 |
80 |
Hart |
83 |
93 |
80 |
Advance Seed Co. |
70 |
97 |
70 |
Comstock-Ferre |
90 |
96 |
70 |
Agway |
70 |
99 |
70 |
Hart |
90 |
99 |
70 |
NK Lawn & Garden |
70 |
93 |
70 |
Plantation Products, Inc. |
70 |
98 |
70 |
Table 2. Summary for each seed company of total number of germination claims and the percentage of claims in each compliance category. Category 1 indicates samples met label claims and category 2 indicates samples did not meet label claims within allowable tolerance.
% Samples in Each |
||
Compliance Category |
||
Seed Company |
Claims |
1 2 |
Advance |
29 |
100 0 |
Agway |
40 |
100 0 |
American Seed |
12 |
100 0 |
Burpee |
42 |
100 0 |
Comstock-Ferre |
49 |
94 6 |
Excel Seeds |
14 |
93 7 |
Hart |
51 |
96 4 |
Michael-Leonard Inc. |
18 |
100 0 |
New England Seed Co. |
40 |
100 0 |
NK Lawn & Garden |
40 |
98 2 |
Plantation Products |
31 |
97 3 |
12
Connecticut Agricultural Experiment Station
Bulletin 931
Table 3. Summary for each vegetable of the total number of samples tested and the percentage of claims in each compliance category. Category 1 indicates samples met label claims and category 2 indicates samples did not meet lable claims within allowable tolerance.
% San |
iples in Each |
||
Vegetable No. |
of Samples |
Compliance Category 1 2 |
|
Asparagus Bean |
1 23 |
0 100 |
100 0 |
Bean, Lima |
5 |
100 |
0 |
Beet |
10 |
100 |
0 |
Broccoli |
9 |
100 |
0 |
Broccoliraab |
1 |
100 |
0 |
Brussels sprouts Cabbage |
4 12 |
100 100 |
0 0 |
Cantaloupe Carrot |
10 18 |
100 100 |
0 0 |
Cauliflower |
6 |
100 |
0 |
Celery Chicory Chinese cabbage Chives |
4 2 3 1 |
100 50 100 100 |
0 50 0 0 |
Collards |
5 |
100 |
0 |
Com |
22 |
100 |
0 |
Cucumber |
21 |
100 |
0 |
Eggplant Endive |
6 2 |
100 100 |
0 0 |
EscaroUe |
1 |
100 |
0 |
Kale |
5 |
100 |
0 |
Kohrabi |
4 |
100 |
0 |
Leek |
2 |
100 |
0 |
Lettuce |
16 |
94 |
6 |
Melon |
1 |
100 |
0 |
Mustard |
3 |
100 |
0 |
Okra |
6 |
83 |
17 |
Onion |
11 |
100 |
0 |
Parsley Parsnip Pea |
1 6 20 |
100 100 100 |
0 0 0 |
Pepper Popcorn Pumpkin Radish |
23 1 10 12 |
96 100 90 100 |
4 0 10 0 |
Roquette Rutabaga |
1 2 |
100 100 |
0 0 |
Salsify 1 Spinach 8 Spinach, New Zealand 1 Squash 23 Swiss chard 4 |
100 100 100 96 100 |
0 0 0 4 0 |
|
Tomatillo |
1 |
100 |
0 |
Tomato |
23 |
96 |
4 |
Turnip Watermelon |
9 6 |
100 100 |
0 0 |
Seed Germination and Purity Analysis 1995
Table 4. Germination and Purity of Lawn Seed. A dagger (t) indicates results for seeds which were separated by genus and not by species or by variety which are reported as the sum for that genus. An asterisk (*) indicates that the sample does not meet label claims within tolerance.
% PURITY % GERMINATION
Seed Company/Seed mixture Claim Foundt Claim Foundt
A. ERTAG INC. Perennial Ryegrass Mixture
Pennfme Perennial Rye 32.67
Citation Pereimial Rye 32.67
Manhattan II Perennial Rye 32.66
TOTAL RYEGRASS |
98 |
71.42* |
Bluegrass |
0 |
24.43* |
Fescue |
0 |
3.69* |
~AG INC. Ryegrass/Bluegrass |
Mix |
|
A-34 Kentucky Bluegrass |
16.33 |
|
Fylking Kentucky Bluegrass |
16.33 |
|
Park Kentucky Bluegrass |
16.34 |
|
TOTAL BLUEGRASS |
49 |
24.7* |
All-Star Perennial Ryegrass |
16.33 |
|
Manhattan II Perennial Ryegrass |
16.33 |
|
Citation II Perennial Ryegrass |
16.34 |
|
TOTAL RYEGRASS |
49 |
65.29* |
Fescue |
0 |
8.8* |
TOTAL RYEGRASS |
49.1 |
49.41 |
Creeping Red Fescue |
29.25 |
28.09 |
STAMFORD SEED CO. Holdridge |
Custom Mix Multi-Purpo |
|
Kentucky Bluegrass |
14.76 |
18.86 |
Patriot II Perennial Ryegrass |
9.96 |
|
Aquarius II Perennial Ryegrass |
9.96 |
|
Allaire II Perennial Ryegrass |
9.69 |
|
TOTAL RYEGRASS |
29.61 |
31.27 |
Creeping Red Fescue |
54.15 |
48.47* |
STAMFORD SEED CO. Holdridge Contractor's |
■ Mixture |
|
Kentucky Bluegrass |
9.04 |
9.46 |
Perennial Ryegrass |
19.6 |
|
Annual Ryegrass |
67.49 |
|
TOTAL RYEGRASS |
87.09 |
89.01 |
90 |
58* |
90 |
58* |
90 |
58* |
5* |
|
8* |
|
85 |
5* |
85 |
5* |
85 |
5* |
90 |
56* |
90 |
56* |
90 |
56* |
HART' S SEED Quick Green Lawn Seed Mixture
Perennial Ryegrass 9.84 90 95
Annual Ryegrass 68.68 90 95
TOTAL RYEGRASS 78.52 81.34
Creeping Red Fescue 19.6 17.86 85 89
HART'S SEED Small Spot Lawn Seed Blender
Kentucky Bluegrass 17.29 17.78
Express Perennial Ryegrass 29.46
Magic Perennial Ryegrass 19.64
49.41
85 92
80 |
71 |
90 |
95 |
90 |
95 |
85 |
88 |
90 |
97 |
90 |
97 |
90 |
97 |
90 97
85 |
75* |
90 |
97 |
90 |
97 |
14 Connecticut Agricultural Experiment Station Bulletin 93 1
Table 4 (continued). Germination and Purity of Lawn Seed. A dagger (t) indicates results for seeds which were separated by genus and not by species or by variety which are reported as the sum for that genus. An asterisk (*) indicates that the sample does not meet label claims within tolerance.
PURITY Seed Company/Seed mixture Claim Foundt
BLUE SEAL FEEDS Fleming's Contractor's Mix
Perennial Ryegrass 24.76
Annual Ryegrass 23.74
TOTAL RYEGRASS |
48.5 |
49.52 |
Creeping Red Fescue |
19.4 |
18.03 |
KY 31 Tall Fescue |
29.42 |
31.23 |
SEAL FEEDS Fleming's |
■ Athletic Mixture |
|
Kentucky Bluegrass |
19.86 |
24.43 |
Perennial Ryegrass |
19.81 |
19.78 |
Creeping Red Fescue |
29.13 |
|
Chewings Fescue |
14.72 |
|
TOTAL FINE FESCUE |
43.85 |
41.13 |
KY 31 Tall Fescue |
14.67 |
13.48 |
TOTAL RYEGRASS |
69.38 |
64.91* |
Creeping Red Fescue |
29.07 |
34.09* |
.Y INC. Agway Soil Conservation Grass Seed Mix |
||
Kentucky Bluegrass |
13.06 |
15.86 |
Pleasure Perennial Ryegrass |
34.22 |
|
Annual Ryegrass |
8.9 |
|
TOTAL RYEGRASS |
43.12 |
40.94 |
Creeping Red Fescue |
34.41 |
33.94 |
White Clover |
5.95 |
6.92 |
LOFTS SEED INC. River Run Sunny Mixture
Kentucky Bluegrass 19.6 23.77
Palmer Perennial Ryegrass 58.8 56.95
Creeping Red Fescue 19.4 17.96
LOFTS SEED INC . River Run Shade Mixture
Kentucky Bluegrass 8.5 10.95
Perennial Ryegrass 19.6 21.66
Creeping Red Fescue 58.2
Cascade Chewings Fescue 9.7
TOTAL FINE FESCUE 67.9 64.3 1 *
GERMINATION |
|
Claim |
Foundt |
90 |
97 |
90 |
97 |
90 |
96 |
85 |
88 |
85 |
84 |
90 |
96 |
90 |
86 |
85 |
86 |
85 84
AGWAY INC. Agway Contractor's Mix
Perennial Ryegrass 34.65 90 96
Annual Ryegrass 34.73 90 96
85 91
80 |
69 |
90 |
95 |
90 |
95 |
85 |
95 |
80 |
92 |
85 |
89 |
90 |
96 |
85 |
95 |
80 |
71 |
90 |
95 |
85 |
95 |
85 |
95 |
Seed Germination and Purity Analysis 1995
15
Table 4 (continued). Germination and Purity of Lawn Seed. A dagger (t) indicates results for seeds which were separated by genus and not by species or by variety which are reported as the sum for that genus. An asterisk (*) indicates that the sample does not meet label claims within tolerance.
Seed Company/Seed mixture
PURITY Claim Foundt
HALSEY SEED CO. Halsey Conservation Mix
Kentucky Bluegrass 8.9
Perennial Ryegrass 1 1 .7 1
Annual Ryegrass 14.21
12.07
TOTAL RYEGRASS |
25.92 |
26.32 |
|
Creeping Red Fescue |
34.02 |
33.84 |
|
Fawn Tall Fescue |
24.61 |
22.21 |
|
NZ White Clover |
2.99 |
3.86 |
|
HALSEY SEED Halsey Landscape 85 Mix |
|||
Kentucky Bluegrass |
17.97 |
24.84 |
|
Turfmaster Bid. Perennial Ryegrass |
19.19 |
||
Annual Ryegrass |
14.25 |
||
TOTAL RYEGRASS |
33.44 |
38.65 |
|
Creeping Red Fescue |
24.67 |
||
Chewings Fescue |
19.56 |
||
TOTAL FINE FESCUE |
44.23 |
34.67* |
|
AGRI TURF Agriturf Landscape Mix |
|||
Kentucky Bluegrass |
17.71 |
20.24 |
|
Pennant Perennial Ryegrass |
s |
19.57 |
|
Annual Ryegrass |
14.77 |
||
TOTAL RYEGRASS |
34.34 |
33.66 |
|
Creeping Red Fescue |
24.31 |
||
Chewings Fescue |
19.71 |
||
TOTAL FINE FESCUE |
44.02 |
42.81 |
|
NEW ENGLAND SEED CO. |
Slope Mix Lawn Seed Mixture |
||
Perennial Ryegrass |
19.9 |
||
Annual Ryegrass |
58.88 |
||
TOTAL RYEGRASS |
78.78 |
76.51 |
|
Tall Fescue |
19.88 |
20.58 |
|
NEW ENGLAND SEED CO. |
Improvea |
'URINo.2Mix |
|
Nassau Kentucky Bluegrass |
19.91 |
||
Kentucky Bluegrass |
19.85 |
||
TOTAL BLUEGRASS |
39.76 |
44.09 |
|
Manhattan II E Perennial Rye |
grass |
19.57 |
18.96 |
Creeping Red Fescue |
39.36 |
35.39* |
GERMINATION |
|
Claim |
Foundt |
80 |
70* |
90 |
94 |
90 |
94 |
84 |
83 |
90 |
92 |
86 |
89 |
80 |
64* |
90 |
87 |
90 |
87 |
85 |
80 |
83 |
80 |
80 |
83 |
90 |
94 |
90 |
94 |
94 |
85 |
85 |
85 |
85 90
85
92 92
79
85 |
95 |
85 |
95 |
90 |
96 |
85 |
78 |
^^NCULny^
The Connecticut Agricultural Experiment Station ,
founded in 1875, is the first experiment station in America. It is chartered by the General Assembly to make scientific inquiries and experiments regarding plants and their pests, insects, soil and water, and to perform analyses for State agencies. The laboratories of the Station are in New Haven and Windsor; its Lockwood Farm is in Hamden. Single copies of bulletins are available free upon request to Pub- lications; Box 1 106; New Haven, Connecticut 06504. ISSN 0097-0905
■AtV',-.