Report discussing the Hessian fly, which causes more damage to the American wheat crop than any other insect. The fly's life cycle, geographic distribution, diet, predators, and the methods for its eradication are discussed.
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Added Title:
Farmers' bulletin (United States. Dept. of Agriculture); no. 640
Description
Report discussing the Hessian fly, which causes more damage to the American wheat crop than any other insect. The fly's life cycle, geographic distribution, diet, predators, and the methods for its eradication are discussed.
This pamphlet is part of the following collection of related materials.
USDA Farmers' Bulletins
The United States Department of Agriculture Farmers' Bulletins were produced to disseminate information about agricultural topics. This collection includes bulletins published between the 1880's and the 1980's.