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Subjects population density Remove constraint population density: population density Subjects Helianthus annuus Remove constraint Helianthus annuus: Helianthus annuus Year 2009 Remove constraint 2009: 2009

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1. 2008 Sunflower Insect Trap Monitoring Network

Author:: Knodel, Janet J. , Charlet, Laurence D. , Sunflower Research Workshop.
Subject:: Helianthus annuus , Homoeosoma electellum , Cochylis hospes , insect pests , pest identification , pest monitoring , networks , trapping , pheromone traps , population density , Great Plains region , Midwestern United States , Texas , Manitoba
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Determining host-plant resistance mechanisms for banded sunflower moth

Description:: Includes references
Author:: Chirumamilla, Anitha , Charlet, Laurence D. , Knodel, Janet , Gross, Theresa A. , Hulke, Brent S. , Seiler, Gerald J. , Sunflower Research Workshop.
Subject:: Cochylis hospes , host plants , Helianthus annuus , lines , pest resistance , resistance mechanisms , antixenosis , antibiosis , trichomes , seeds , crop damage , oviposition , population density , parasitism , North Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. Development of host-plant resistance as a strategy to reduce damage from the major sunflower insect pests

Description:: Includes references
Author:: Charlet, Laurence D. , Aiken, Robert M. , Seiler, Gerald J. , Knodel, Janet J. , Grady, Kathleen A. , Chirumamilla, Anitha , Hulke, Brent S. , Sunflower Research Workshop.
Subject:: Helianthus annuus , insect pests , pest resistance , germplasm evaluation , recurrent selection , lines , hybrids , genetic resistance , larvae , population density , crop damage , seeds , Kansas , South Dakota , North Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. Resistance Among Cultivated Sunflower Germplasm to Stem-Infesting Pests in the Central Great Plains

Description:: Includes references
Author:: Charlet, Laurence D. , Aiken, Robert M. , Miller, Jerry F. , Seiler, Gerald J.
Subject:: Helianthus annuus , interspecific hybridization , germplasm evaluation , plant genetic resources , pest resistance , insect pests , Cylindrocopturus adspersus , Dectes , Tortricidae , larvae , population density , stems , line differences , Great Plains region , Colorado , Kansas
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009