Evidence map›Paper›PMID 42249579›Full record

ArticlePest management science2026

Overexpression of novel CYP6ER1 variants mediates the resistance of Nilaparvata lugens to sulfoxaflor and the cross-resistance to neonicotinoid insecticides.

Wenyu Lu, Xiaohong Zeng, Xingyu Chen, Minrong He, Hongli Zhang, Dan Luo, Fengyu Luo, Shuai Wu, Rongyu Li, Xun Liao

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Article in Pest management science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Wenyu Lu *Institute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.
Xiaohong Zeng *Institute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.
Xingyu ChenInstitute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.
Minrong HeInstitute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.
Hongli ZhangInstitute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.
Dan LuoInstitute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.
Fengyu LuoInstitute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.
Shuai WuInstitute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.
Rongyu LiInstitute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.ORCID https://orcid.org/0009-0008-4400-5520
Xun LiaoInstitute of Crop Protection, College of Agriculture, Guizhou University, Guiyang, P. R. China.ORCID https://orcid.org/0000-0003-3347-650X

Funding

Guizhou Key Laboratory of Agricultural Biosecurity QKHPTZSYS[2025]024Guizhou Provincial Innovation Talents Team CXTD [2023]015National Natural Science Foundation of China 32360690
6 · The paper itself

Abstract

backgroundPrevious field-based resistance monitoring and indoor selection studies by the present authors indicated significant cross-resistance between the sulfoximine insecticide sulfoxaflor and neonicotinoid insecticides in the brown planthopper, Nilaparvata lugens. However, the mechanism of cross-resistance has remained unclear.

resultsIn this study, we investigated the involvement of cytochrome P450 monooxygenases in cross-resistance between neonicotinoids and sulfoxaflor with a particular focus on overexpression and qualitative changes to CYP6ER1. Real-time quantitative PCR results show that the mRNA and DNA levels of CYP6ER1 in the sulfoxaflor-resistant (SFX-R) strain (G

conclusionThe results showed that the overexpression of CYP6ER1 novel variants was closely associated with the resistance of N. lugens to sulfoxaflor and the cross-resistance to neonicotinoid insecticides. These findings extend understanding of the molecular basis of high-level cross-resistance between sulfoxaflor and neonicotinoids in N. lugens. © 2026 Society of Chemical Industry.

Indexed as

Cytochrome P-450 Enzyme SystemHemipteraInsecticide ResistanceInsecticidesInsect ProteinsPyridinesSulfur CompoundsAnimalsCytochrome P450 Family 6NeonicotinoidsNymphCytochrome P-450 Enzyme SystemCytochrome P450 Family 6InsecticidesInsect ProteinsNeonicotinoidsPyridinessulfoxaflorSulfur Compoundscross‐resistanceneonicotinoid insecticideNilaparvata lugensP450sulfoxaflor

Identifiers

PMID42249579
PMCPMC13569099

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.