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Authors Knodel, J.J. Remove constraint Knodel, J.J.: Knodel, J.J. Subjects insect pests Remove constraint insect pests: insect pests Subjects Helianthus annuus Remove constraint Helianthus annuus: Helianthus annuus

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1. Evaluation of sunflower for resistance to stem and seed pests in the northern and central plains

Description:: Meeting held January 10-11, 2008, Fargo, ND.
Author:: Charlet, L.D. , Aiken, R.M. , Seiler, G.J. , Grady, K.A. , Knodel, J.J.
Subject:: pest resistance , Helianthus annuus , insect pests , seed predation , stems , crossing , lines , field experimentation , larvae , Homoeosoma electellum , Curculionidae , phenotype , selection criteria , selection methods , progeny , Cochylis hospes , Contarinia schulzi , resistance mechanisms , genetic resistance , hybrids , Great Plains region , South Dakota , North Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

2. Germplasm evaluation for resistance to insect pests of the sunflower head

Description:: Meeting held January 10-11, 2007, Fargo, ND.
Author:: Charlet, L.D. , Aiken, R.M. , Miller, J.F. , Seiler, G.J. , Grady, K.A. , Knodel, J.J.
Subject:: Helianthus annuus , insect pests , resistance mechanisms , germplasm evaluation , flowers , Homoeosoma electellum , Smicronyx fulvus , Cochylis hospes , Contarinia schulzi , seeds , larvae , crossing , lines , hybrids , integrated pest management , North Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

3. 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

4. Optimizing insecticide strategies for control of banded sunflower moth in North Dakota

Description:: Meeting held January 10-11, 2007, Fargo, ND.
Author:: Knodel, J.J. , Charlet, L.D. , Hutter, M.
Subject:: optimization , pest control , insecticides , Helianthus annuus , insect pests , Cochylis hospes , integrated pest management , pest monitoring , edge effects , oil crops , crop damage , cost effectiveness , larvae , insect ecology , North Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007