Transposon insertion causes cadherin mis-splicing and confers resistance to Bt cotton in pink bollworm from China

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成果类型：

期刊论文

作者：

Wang, Ling;Wang, Jintao;Ma, Yuemin;Wan, Peng;Liu, Kaiyu;...

通讯作者：

Wu, Kongming

作者机构：

[Wang, Jintao; Cong, Shengbo; Wan, Peng; Xu, Dong; Wang, Ling] Hubei Acad Agr Sci, Key Lab Integrated Pest Management Crops Cent Chi, Hubei Key Lab Crop Dis Insect Pests & Weeds Contr, Minist Agr,Inst Plant Protect & Soil Fertil, Wuhan 430064, Hubei, Peoples R China.

[Wu, Kongming; Wang, Ling] Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China.

[Wang, Jintao] Huazhong Agr Univ, Hubei Insect Resources Utilizat & Sustainable Pes, Wuhan 430070, Hubei, Peoples R China.

[Liu, Kaiyu; Ma, Yuemin] Cent China Normal Univ, Sch Life Sci, Wuhan 430079, Hubei, Peoples R China.

[Xiao, Yutao] Chinese Acad Agr Sci, Agr Genom Inst Shenzhen, Shenzhen 518120, Peoples R China.

通讯机构：

[Wu, Kongming] C

Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Biol Plant Dis & Insect Pests, Beijing 100193, Peoples R China.

语种：

英文

期刊：

Scientific Reports

ISSN：

2045-2322

年：

2019

卷：

期：

页码：

7479

DOI：

10.1038/s41598-019-43889-x

基金类别：

China's Key Project for Breeding Genetically Modified Organisms [2016ZX08012-004]; Agriculture and Food Research Initiative Competitive Grant from the USDA National Institute of Food and Agriculture [2018-67013-27821]

机构署名：

本校为其他机构

院系归属：

生命科学学院

摘要：

Transgenic crops producing insecticidal proteins from Bacillus thuringiensis (Bt) are cultivated extensively, but rapid evolution of resistance by pests reduces their efficacy. We report a 3,370-bp insertion in a cadherin gene associated with resistance to Bt toxin Cry1Ac in the pink bollworm (Pectinophora gossypiella), a devastating global cotton pest. We found the allele (r15) harboring this insertion in a field population from China. The insertion is a miniature inverted repeat transposable element (MITE) that contains two additional transpo...

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Transposon insertion causes cadherin mis-splicing and confers resistance to Bt cotton in pink bollworm from China

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