What question did this study set out to answer?

The research aims to understand how mutations in the promoter region increase β-cypermethrin resistance in Plutella xylostella.

May 15, 2026Journal of Agricultural and Food Chemistry0 citations

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Mutations in Promoter Region Enhanced PxαE27 -Mediated β-Cypermethrin Resistance in Plutella xylostella

WHWenjuan HuaInstitute of Plant Protection JZJ ZhangAnhui Agricultural University NWNingning WuInstitute of Plant Protection

Key Points

The research aims to understand how mutations in the promoter region increase β-cypermethrin resistance in Plutella xylostella.
Investigated mutations in the promoter region of PxαE27
Analyzed the role of transcription factors in CarE expression
Evaluated the impact of CarE levels on insecticide resistance
Mutations in the promoter region significantly increased CarE expression levels
Enhanced β-cypermethrin resistance observed with specific transcription factor recruitment
Findings suggest new strategies for managing insecticide resistance in Plutella xylostella

Abstract

-regulatory mutations recruit specific transcription factors to elevate CarE expression and drive insecticide resistance, providing a mechanistic basis for potential resistance management strategies.

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Cite This Study

Hua et al. (Tue,) studied this question.

synapsesocial.com/papers/6a06b7a1e7dec685947aa656 https://doi.org/https://doi.org/10.1021/acs.jafc.6c02332

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