Two ABC transporters are differentially involved in the toxicity of two Bacillus thuringiensis Cry1 toxins to the invasive crop‐pest Spodoptera frugiperda (J. E. Smith),Pest Management Science

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Two ABC transporters are differentially involved in the toxicity of two Bacillus thuringiensis Cry1 toxins to the invasive crop‐pest Spodoptera frugiperda (J. E. Smith)
Pest Management Science ( IF 3.8 ) Pub Date : 2020-11-04 , DOI: 10.1002/ps.6170
Minghui Jin _{1,

2} , Yanchao Yang ₃ , Yinxue Shan ₁ , Swapan Chakrabarty ₁ , Ying Cheng ₁ , Mario Soberón ₄ , Alejandra Bravo ₄ , Kaiyu Liu ₃ , Kongming Wu ₂ , Yutao Xiao ₁

Affiliation

The fall armyworm Spodoptera frugiperda is a major agricultural pest that has invaded the East Hemisphere since 2016, generating a serious threat to food security worldwide including Africa and Asia. The Cry toxins produced by Bacillus thuringiensis (Bt) have been shown to be effective against this insect pest. In different insect ABC transporters (ABCC2 or ABCC3) have been shown to be involved as receptors of some Cry1 toxins. Here we analyzed the role of SfABCC2 and SfABCC3 in the toxicity of Cry1Fa and Cry1Ab toxins in this insect pest.

中文翻译：

两个ABC转运蛋白差异性地参与了两种苏云金芽孢杆菌Cry1毒素对入侵性农作物夜蛾（Spodoptera frugiperda）（JE Smith）的毒性作用。

自2016年以来，秋天的夜蛾夜蛾Spodoptera frugiperda是一种主要的农业害虫，已入侵东半球，对包括非洲和亚洲在内的全球粮食安全造成了严重威胁。苏云金芽孢杆菌（Bt）产生的Cry毒素已被证明对这种害虫有效。在不同的昆虫中，ABC转运蛋白（ABCC2或ABCC3）已被证明是某些Cry1毒素的受体。在这里，我们分析了SfABCC2和SfABCC3在此害虫中Cry1Fa和Cry1Ab毒素的毒性中的作用。

更新日期：2020-11-04

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