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- Author:
- Fisher, D. F.
- Subject:
- Apple powdery mildew , Apples Diseases and pests , fungal diseases of plants , powdery mildew , mildews , cultural control , pruning , spraying , sulfur , liming materials , copper carbonate , saponins , casein , sulfates
- Physical description:
- 14 p. : ill. ; 23 cm.
- Additional Author(s):
- Fisher, D. F.
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Chittenden, F. H. (Frank Hurlbut) , 1858-1929
- Subject:
- life cycle (organisms) , insect pests , control methods , cultural control , spraying , sprayers , sulfates , insecticidal soaps , Onion thrips Control
- Physical description:
- 16 p. : ill. ; 23 cm.
- Additional Author(s):
- Chittenden, F. H. (Frank Hurlbut) , 1858-1929
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin