Transgenic Cry1Ac + CpTI cotton does not compromise parasitoid-mediated biological control: An eight-year case study,Pest Management Science

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Transgenic Cry1Ac + CpTI cotton does not compromise parasitoid-mediated biological control: An eight-year case study
Pest Management Science ( IF 3.8 ) Pub Date : 2021-09-03 , DOI: 10.1002/ps.6627
Fan Yang ₁ , Bing Liu ₁ , Yulin Zhu ₁ , Nicolas Desneux ₂ , Lituo Liu ₁ , Caihong Li ₁ , Kris Ag Wyckhuys ₁ , Yanhui Lu ₁

Affiliation

The on-farm deployment of genetically modified crops may negatively affect nontarget arthropods, potentially disrupting food web structure and ecosystem functions. Aphid–parasitoid interactions are well-suited to study these potential impacts in agro-ecosystems. Over the span of 8 years, we systematically compared infestation levels of the aphid Aphis gossypii, its associated parasitoid community and overall parasitism rate between transgenic Cry1Ac + CpTI cotton and nontransgenic cotton. Furthermore, we measured the impact of transgenic Cry1Ac + CpTI cotton on structural traits and interspecies interactions within quantitative aphid–parasitoid food webs.

中文翻译：

转基因 Cry1Ac + CpTI 棉花不会损害寄生虫介导的生物控制：一项为期八年的案例研究

转基因作物的农场部署可能会对非目标节肢动物产生负面影响，可能会破坏食物网结构和生态系统功能。蚜虫-寄生虫相互作用非常适合研究这些对农业生态系统的潜在影响。在 8 年的时间里，我们系统地比较了转基因Cry1Ac + CpTI棉花和非转基因棉花之间的棉蚜Aphis Aphis gossypii的侵染水平、其相关的寄生蜂群落和总体寄生率。此外，我们测量了转基因Cry1Ac + CpTI棉花对定量蚜虫-寄生蜂食物网中结构性状和种间相互作用的影响。

更新日期：2021-09-03

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