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Collections Organic Roots Collection Remove constraint Organic Roots Collection: Organic Roots Collection Subjects biopesticides Remove constraint biopesticides: biopesticides Subjects powders Remove constraint powders: powders
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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. The asparagus beetles and their control

Author:
Chittenden, F. H. (Frank Hurlbut) , 1858-1929
Subject:
life cycle (organisms) , plant pests , insect control , geographical distribution , insect development , insect physiology , plant cultural practices , life history , pest control equipment , cultural control , natural enemies , arsenicals , chemical control , dust formulations , powders , spraying equipment , insecticides , biopesticides , seasonal growth , Asparagus-beetle Control
Physical description:
15 p. : ill. ; 23 cm.
Additional Author(s):
Chittenden, F. H. (Frank Hurlbut) , 1858-1929
Collection:
Organic Roots Collection
Series:
Farmers' bulletin