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Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects spraying Remove constraint spraying: spraying Subjects biopesticides Remove constraint biopesticides: biopesticides

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1. Control of aphids injurious to orchard fruits, currant, gooseberry and grape

Author:: Quaintance, A. L. (Altus Lacy) , 1870-1958 , Baker, A. C. (Arthur Challen) , 1885-
Subject:: plant pests , orchards , tree fruits , small fruits , insect pests , control methods , cultural control , natural enemies , biological control agents , spraying , insecticidal soaps , Quassia , biopesticides , botanical pesticides , Aphidoidea , Aphids Control , Fruit Diseases and pests
Physical description:: 48 p. : ill. ; 23 cm.
Additional Author(s):: Quaintance, A. L. (Altus Lacy) , 1870-1958Baker, A. C. (Arthur Challen) , 1885-
Collection:: Organic Roots Collection
Series:: Farmers' bulletin

2. Spraying for the control of insects and mites attacking citrus trees in Florida

Author:: Yothers, W. W. (William Walter) , 1879-
Subject:: Insect pests Florida , Mites Control Florida , Citrus Diseases and pests Florida , citrus fruits , insecticides , insects , mites , plant pests , fumigation , spraying , spraying equipment , entomopathogenic fungi , biological control agents , natural enemies , biological control , fish oils , insecticidal soaps , biopesticides , insect control , insect pests , horticultural oils , sodium hydroxide , sulfur
Physical description:: 39 p. : ill. ; 23 cm.
Additional Author(s):: Yothers, W. W. (William Walter) , 1879-
Collection:: Organic Roots Collection
Series:: Farmers' bulletin