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Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects biopesticides Remove constraint biopesticides: biopesticides Subjects sulfur Remove constraint sulfur: sulfur
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1. Insect enemies of the flower garden

Author:
Weigel, C. A. (Charles Adolph) , 1887- , Middleton, William , 1893-
Subject:
Flowers Diseases and pests , insect pests , plant pests , insecticides , botanical pesticides , botanical insecticides , insecticidal soaps , biopesticides , arsenicals , pyrethroid insecticides , nicotine , sulfur , calcium oxide , kerosene , emulsions , dust formulations , powders , horticultural oils , spraying equipment , larvae , moths , leafrollers , cutworms , bagworms , boring insects , leafminers , scale insects , molluscs , slugs , snails , Chrysomelidae , Aphidoidea , Aleyrodidae , Pseudococcidae , Tetranychidae , Formicidae , Elateridae , Diplopoda , Isopoda , Isoptera
Physical description:
54 p. : ill. ; 23 cm.
Additional Author(s):
Weigel, C. A. (Charles Adolph) , 1887-Middleton, William , 1893-
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