Vip3Aa tolerance response of Helicoverpa armigera populations from a Cry1Ac cotton planting region.

@article{An2010Vip3AaTR,
  title={Vip3Aa tolerance response of Helicoverpa armigera populations from a Cry1Ac cotton planting region.},
  author={Jingjie An and Yulin Gao and Kongming Wu and Fred Gould and Jian Hua Gao and Zhicheng Shen and Chaoliang Lei},
  journal={Journal of economic entomology},
  year={2010},
  volume={103 6},
  pages={2169-73}
}
Transgenic cotton, Gossypium hirsutum L., that expresses the Bacillus thuringiensis (Bt) Cry1Ac toxin, holds great promise in controlling target insect pests. Evolution of resistance by target pests is the primary threat to the continued efficacy of Bt cotton. To thwart pest resistance evolution, a transgenic cotton culitvar that produces two different Bt toxins, cry1Ac and vip3A genes, was proposed as a successor of cry1Ac cotton. This article reports on levels of Vip3Aa tolerance in… CONTINUE READING

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