The cause of European foul brood
White, G. F. (Gershom Franklin),
1875-
creator
United States. Bureau of Entomology.
contributor
United States. Department of Agriculture.
contributor
text
book
Washington, D.C
U.S. Dept. of Agriculture, Bureau of Entomology
1912
1912
ENG
Circular No. 157.
"Issued May 10, 1912."
At head of title: United States Department of Agriculture, Bureau of Entomology.
Historical. pp. 1.
Recent work by the writer -- Experimental innoculations. pp. 3.
Symptoms manifested by larvae sick of European Foul Brood. pp. 4.
A positive test for the disease in living larvae. pp. 7.
The value of early symptoms in the diagnosis of European Foul Brood. pp. 9.
Microscopic studies of diseased larvae. pp. 10.
Probable explanations of errors as to the exciting cause of European Foul Brood. pp. 12.
Is there more than one disease in the condition known as European Foul Brood -- Summary and conclusions. pp. 13.
Bees
Diseases
European foulbrood
Circular (United States. Bureau of Entomology), no. 157
https://www.biodiversitylibrary.org/bibliography/63494
811139145
10.5962/bhl.title.63494
LHL