Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see your browser settings for this feature.

Insects which kill forest trees : character and extent of their depredations and methods of control

by: Hopkins, A. D. (Andrew Delmar), 1857-1948; United States. Dept. of Agriculture; United States. Bureau of Entomology

Publication date: 1910

Topics: Forest insects, Bark beetles, Spruce bark beetles

Publisher: Washington, D.C. : U.S. Dept. of Agriculture, Bureau of Entomology

Collection: usda-circularentomology; usdanationalagriculturallibrary; fedlink; americana; biodiversity

Contributor: U.S. Department of Agriculture, National Agricultural Library

Language: English

Rights: The contributing institution believes that this item is not in copyright.

Volume: ser.2:no.125

Circular No. 125

"Issued November 25, 1910."

At head of title: United States Department of Agriculture, Bureau of Entomology

Control of barkbeetles which kill trees. pp. 3

Maintaining control of barkbeetles. pp. 4

Examples of successful control of barkbeetles -- Control of the Eastern Spruce beetle -- Control of the Hickory beetle -- Control of the Black HIlls beetle. pp. 5

Control of the mountain pine beetle. pp. 8