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Authors
-
Roberts, John W. (John William) , 1882- (2)
-
Dunegan, John C. (John Clymer) , 1898- (1)
-
Fisher, D. F. (1)
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Galloway, B. T. (Beverly Thomas) , 1863-1938 (1)
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Marlatt, C. L. (Charles Lester) , 1863- (1)
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Newcomer, E. J. (Erval Jackson) , 1890- (1)
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Orton, W. A. (William Allen) , 1877-1930 (1)
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- Author:
- Roberts, John W. (John William) , 1882-
- Subject:
- 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
- Physical description:
- 12 p. : ill. ; 23 cm.
- Additional Author(s):
- Roberts, John W. (John William) , 1882-
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Fisher, D. F. , Newcomer, E. J. (Erval Jackson) , 1890-
- Subject:
- 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
- Physical description:
- 34 p. ; ill., 1 map ; 23 cm.
- Additional Author(s):
- Fisher, D. F.Newcomer, E. J. (Erval Jackson) , 1890-
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Roberts, John W. (John William) , 1882- , Dunegan, John C. (John Clymer) , 1898-
- Subject:
- Brown rot of fruit , Peach scab , plant diseases and disorders , tree fruits , fungal diseases of plants , brown-rot fungi , scab diseases , plant rots , control methods , fungicides , spraying , arsenicals , arsenates , application timing
- Physical description:
- 14 p. : ill. ; 23 cm.
- Additional Author(s):
- Roberts, John W. (John William) , 1882-Dunegan, John C. (John Clymer) , 1898-
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Galloway, B. T. (Beverly Thomas) , 1863-1938
- Subject:
- Potatoes Diseases and pests , fungal diseases of plants , scab diseases , blight , fungicides , copper sulfate , spraying , Alternaria solani , mercuric chloride
- Physical description:
- 8 p. : ill. 23 cm.
- Additional Author(s):
- Galloway, B. T. (Beverly Thomas) , 1863-1938
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Marlatt, C. L. (Charles Lester) , 1863- , Orton, W. A. (William Allen) , 1877-1930
- Subject:
- Apple scab , Codling moth , Apples Diseases and pests , plant pests , insect pests , cultural control , biological control , trapping , spraying , pesticides , fungicides , spraying equipment , scab diseases , plant diseases and disorders
- Physical description:
- 21 p. : ill. ; 23 cm.
- Additional Author(s):
- Marlatt, C. L. (Charles Lester) , 1863-Orton, W. A. (William Allen) , 1877-1930
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
