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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:
- Beattie, W. R. (William Renwick) , b. 1870
- Subject:
- fertilizer application , melons , fruit growing , fruit diseases , plant cultural practices , plant propagation , varieties , soil properties , site preparation , climatic factors , crop rotation , seeds , fertilizer application , tillage , greenhouses , raised beds , plowing , pruning , insect pollination , soil water , irrigation and drainage , plant diseases and disorders , insect pests , plant pests , pest control , control methods , pest control equipment , dusting , spraying , fungicides , seed treatment , root-knot nematodes , bacterial wilt , blight , fungal diseases of plants , leaf blight , leaf spotting , anthracnose , downy mildew , copper , limes , harvesting , food transport , product grading , food packaging , marketing , costs and returns , production costs , economic analysis , crop yield , soil quality , fertilizers , seed quality , Muskmelon
- Physical description:
- 38 p. : ill. ; 23 cm.
- Additional Author(s):
- Beattie, W. R. (William Renwick) , b. 1870
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
