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1. Bean and pea weevils

Author:
Back, E. A. (Ernest Adna) , 1886- , Duckett, A. B. (Allen Bowie) , 1891-1918
Subject:
Bean-weevil , Cowpea weevil , Pea-weevil , Legumes Diseases and pests , insect pests , storage pests , storage insects , plant cultural practices , seed storage , seed predation , seed crop production , legumes , control methods , cultural control , fumigation , heat treatment , cowpeas , peas
Physical description:
24 p. : ill. ; 23 cm.
Additional Author(s):
Back, E. A. (Ernest Adna) , 1886-Duckett, A. B. (Allen Bowie) , 1891-1918
Collection:
Organic Roots Collection
Series:
Farmers' bulletin

2. Impact of planting date on sunflower beetle (Coleoptera: Chrysomelidae) infestation, damage, and parasitism in cultivated sunflower

Description:
Includes references
Author:
Charlet, L.D. , Knodel, J.J.
Subject:
Zygogramma exclamationis , Helianthus annuus , planting date , population density , crop damage , defoliation , parasitoids , Myiopharus , biological control agents , parasitism , insect pests , cultural control , crop yield , seed crop production , sunflower seed , lipid content , sunflower oil , North Dakota
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2003

3. The sorghum midge: with suggestions for control

Author:
Gable, C. H. (Charles Hugh) , 1883- , Baker, W. A. (William Alfonso) , 1898- , Woodruff, L. C. (Lawrence Clark) , 1902-
Subject:
life cycle (organisms) , insect pests , midges , seasonal development , natural enemies , cultural control , planting date , host plants , plant pests , control methods , geographical distribution , prescribed burning , seed crop production , Sorghum-midge Control
Physical description:
10 p. : ill., 1 map ; 23 cm.
Additional Author(s):
Gable, C. H. (Charles Hugh) , 1883-Baker, W. A. (William Alfonso) , 1898-Woodruff, L. C. (Lawrence Clark) , 1902-
Collection:
Organic Roots Collection
Series:
Farmers' bulletin

4. The chalcis-fly in alfalfa seed

Description:
Caption title.
Author:
Urbahns, T. D. (Theodore Dietrich) 1880-
Subject:
Bruchophagus , insect pests , seeds , cultural control , seed crop production , seed treatment
Collection:
Organic Roots Collection