Search National Agricultural Library (NAL) Digital Collections
Showing item
0 of from your search.
start over
Controlling important fungous and insect enemies of the pear in the humid sections of the Pacific Northwest
- Author(s):
-
Fisher, D. F. , Newcomer, E. J. (Erval Jackson) , 1890-
- Subject(s):
-
Pear Diseases and pests Northwestern States , pome fruits , fungal diseases of plants , climatic factors , scab diseases , plant damage , disease and pest management , control methods , spraying , economic analysis , insect pests , mites , fungicides , copper sulfate , calcium carbonate , sulfur , insecticides , arsenicals , spraying equipment , dusting , Chrysomelidae , Eriophyidae , antifungal agents
- Format:
- 34 p. ; ill., 1 map ; 23 cm.
- Language:
- English
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
-
Organic Roots Collection
- Series:
-
Farmers' bulletin
- File:
-
Download [PDF]
