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Apple scab

Author(s):: Roberts, John W. (John William) , 1882-
Subject(s):: Apple scab , Apples Diseases and pests , apples , orchards , fruit trees , plant diseases and disorders , fungal diseases of plants , scab diseases , fungicides , spraying , dusting , spraying equipment , leaf spotting , frogeye leaf spot , leaf blotch , varietal resistance , cultural control , sulfur
Format:: 12 p. : ill. ; 23 cm.
Language:: English
Publisher:: U.S. Dept. of Agriculture
Collection:: Organic Roots Collection
Series:: Farmers' bulletin
File:: Download [PDF]