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Article

CRISPR-mediated mutations in the ABC transporter gene ABCA2 confer pink bollworm resistance to Bt toxin Cry2Ab.

Scientific reports - 17 May 2021

Fabrick Jeffrey A, LeRoy Dannialle M, Mathew Lolita G, Wu Yidong, Unnithan Gopalan C, Yelich Alex J, Carrière Yves, Li Xianchun, Tabashnik Bruce E

Abstract excerpt

Crops genetically engineered to produce insecticidal proteins from Bacillus thuringiensis (Bt) have many benefits and are important globally for managing insect pests. However, the evolution of pest resistance to Bt crops reduces their benefits. Understanding the genetic basis of such resistance is needed to better monitor, manage, and counter pest resistance to Bt crops. Previous work shows that resistance to Bt...

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Identifiers

PMID: 34001946
DOI: 10.1038/s41598-021-89771-7
PMCID: PMC8128902

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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CRISPR-mediated mutations in the ABC transporter gene ABCA2 confer pink bollworm resistance to Bt toxin Cry2Ab.PMID 34001946Read ↗

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