作者
M Wꎬ Siebert, S Pꎬ Nolting, Wꎬ Hendrix, S Dhavala, C Craig, BR Leonard, SD Stewart, J All, FR Musser, GD Buntin, L Samuel
发表日期
2012/10/1
期刊
Journal of economic entomology
卷号
105
期号
5
页码范围
1825-1834
出版商
Oxford University Press
简介
Studies were conducted across the southern United States to characterize the efficacy of multiple Bacillus thuringiensis (Bt) events in a field corn, Zea mays L., hybrid for control of common lepidopteran and coleopteran pests. Cry1F protein in event TC1507 and Cry1A.105 + Cry2Ab2 proteins in event MON 89034 were evaluated against pests infesting corn on above-ground plant tissue including foliage, stalks, and ears. Cry34Ab1/Cry35Ab1 proteins in event DAS-59122-7 and Cry3Bb1 in event MON 88017 were evaluated against the larvae of Mexican corn rootworm, Diabrotica virgifera zeae Krysan and Smith, which occur below-ground. Field corn hybrids containing Cry1F, Cry1A.105 + Cry2Ab2, Cry34Ab1/Cry35Ab1, and Cry3Bb1 insecticidal proteins (SmartStax) consistently demonstrated reductions in plant injury and/or reduced larval survivorship as compared with a non-Bt field corn hybrid. Efficacy provided …
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MW Siebert, SP Nolting, W Hendrix, S Dhavala… - Journal of economic entomology, 2012