LABORATORY EVALUATION OF DIPEL ES FOR CORN EARWORM CONTROL, 2000
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چکیده
منابع مشابه
Multi-state trials of Bt sweet corn varieties for control of the corn earworm (Lepidoptera: Noctuidae).
Field tests in 2010-2011 were performed in New York, Minnesota, Maryland, Ohio, and Georgia to compare Bt sweet corn lines expressing Cry1A.105 + Cry2Ab2 and Cry1Ab with their non-Bt isolines, with and without the use of foliar insecticides. The primary insect pest in all locations during the trial years was Heliocoverpa zea (Boddie), which is becoming the most serious insect pest of sweet corn...
متن کاملPlant-incorporated Bacillus thuringiensis resistance for control of fall armyworm and corn earworm (Lepidoptera: Noctuidae) in corn.
Fall armyworm, Spodoptera frugiperda (J.E. Smith), and corn earworm, Helicoverpa zea (Boddie), perennially cause leaf and ear damage to corn, Zea mays L., in the southeastern United States. Transgenic Bacillus thuringiensis (Bt) hybrids with the Bt11, MON810, or 176 events expressing the Cry1Ab insecticidal endotoxin from were evaluated for control fall armyworm and corn earworm at seven locati...
متن کاملEvaluation of Steinernema riobravis, S. carpocapsae, and Irrigation Timing for the Control of Corn Earworm, Helicoverpa zea.
Two entomopathogenic nematodes, Steinernema riobravis and Steinernema carpocapsae, were compared for their ability to parasitize corn earworm, Helicoverpa zea (Boddie) prepupae and pupae in corn plots at the Lower Rio Grande Valley of Texas. The most effective S. riobravis concentration was 200,000 infective juveniles (IJ)/m(2) (95% parasitism), as compared with 100,000 IJ/m(2) (81%), 50,000 IJ...
متن کاملDifferentiating tobacco budworm and corn earworm using near-infrared spectroscopy.
Near-infrared spectroscopy (NIRS) was used to develop a simple and quick technique to differentiate two economically important species, the tobacco budworm, Heliothis cirescens (F.), and corn earworm, Helicoverpa zea (Boddie), which are major pests of cotton, Gossypium hirsutum L., in the southern United States. In practice, it is difficult to distinguish the two species during their immature s...
متن کاملCorrection: Field-Evolved Resistance in Corn Earworm to Cry Proteins Expressed by Transgenic Sweet Corn
[This corrects the article DOI: 10.1371/journal.pone.0169115.].
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ژورنال
عنوان ژورنال: Arthropod Management Tests
سال: 2001
ISSN: 2155-9856
DOI: 10.1093/amt/26.1.l5