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Evaluating host plant resistance in cotton (Gossypium hirsutum L.) with varying gland densities to tobacco budworm (Heliothis virescens F.) and bollworm (Helicoverpa zea Boddie) in the field and laboratory
Cotton Gossypol Helicoverpa Heliothis Terpenoid Aldehydes
2013/2/27
Cotton (Gossypium hirsutum L.) produces a number of toxic terpenoid aldehyde (TA) compounds contained in epidermal glands that help protect the plant from pests and diseases. In the seed, one of these...
Alternate Crop Hosts as Resistance Management Refuges for Tobacco Budworm, Heliothis virescens, (Lepidoptera: Noctuidae) in North Carolina
Alternate Crop Hosts Resistance Management Refuges Tobacco Budworm virescens
2008/12/15
A three-year evaluation of host crop use by the tobacco budworm [Heliothis virescens (F.)], was conducted from 2001 to 2003 in the central coastal plain of North Carolina. Weekly monitoring of commerc...
Mating Incidence of Feral Heliothis virescens (Lepidoptera: Noctuidae) Males Confined with Laboratory-Reared Females
Laboratory-Reared Females Feral Heliothis virescens Mating Incidence
2008/5/19
Testing insecticide susceptibility on moths captured in the field has facilitated research through access to ample samples of feral insects. Traps baited with pheromones can provide numerous males, bu...