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Article

Diverse genetic basis of field-evolved resistance to Bt cotton in cotton bollworm from China.

Proceedings of the National Academy of Sciences of the United States of America - 26 Jun 2012

Zhang Haonan, Tian Wen, Zhao Jing, Jin Lin, Yang Jun, Liu Chunhui, Yang Yihua, Wu Shuwen, Wu Kongming, Cui Jinjie, Tabashnik Bruce E, Wu Yidong

Abstract excerpt

Evolution of pest resistance reduces the efficacy of insecticidal proteins from Bacillus thuringiensis (Bt) used in sprays or in transgenic crops. Although several pests have evolved resistance to Bt crops in the field, information about the genetic basis of field-evolved resistance to Bt crops has been limited. In particular, laboratory-selected resistance to Bt toxin Cry1Ac based on recessive mutations in a...

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Identifiers

PMID: 22689968
DOI: 10.1073/pnas.1200156109
PMCID: PMC3387040

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Diverse genetic basis of field-evolved resistance to Bt cotton in cotton bollworm from China.PMID 22689968Read ↗

Non-recessive Bt toxin resistance conferred by an intracellular cadherin mutation in field-selected populations of cotton bollworm.Semantic proximity Read ↗

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Mutation in the Cadherin Gene Is a Key Factor for Pink Bollworm Resistance to Bt Cotton in China.Semantic proximity Read ↗

Diverse cadherin mutations conferring resistance to Bacillus thuringiensis toxin Cry1Ac in Helicoverpa armigera.Semantic proximity Read ↗

Alternative splicing and highly variable cadherin transcripts associated with field-evolved resistance of pink bollworm to bt cotton in India.Semantic proximity Read ↗

Resistance to Bacillus thuringiensis linked with a cadherin transmembrane mutation affecting cellular trafficking in pink bollworm from China.Semantic proximity Read ↗

High-level resistance to Bacillus thuringiensis toxin crylac and cadherin genotype in pink bollworm.Semantic proximity Read ↗

Similar genetic basis of resistance to Bt toxin Cry1Ac in Boll-selected and diet-selected strains of pink bollworm.Semantic proximity Read ↗

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A Single Point Mutation Resulting in Cadherin Mislocalization Underpins Resistance against Bacillus thuringiensis Toxin in Cotton Bollworm.Semantic proximity Read ↗

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