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Apple blotch


Author:
Roberts, John W. (John William) and Pierce, Leslie.
Source:
Farmers' bulletin (United States. Dept. of Agriculture) ; no. 1479 1926
Year:
1926
Subject:
life cycle (organisms), Apple blotch, Apples -- Diseases and pests, apples, orchards, fruit trees, plant diseases and disorders, fungal diseases of plants, leaf blotch, spraying, varietal resistance, sulfur, and copper sulfate
Format:
12 p. : ill. ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection