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Article

Genetic basis of resistance to Cry1Ac and Cry2Aa in Heliothis virescens (Lepidoptera: Noctuidae).

Journal of economic entomology - 1 Aug 2005

Gahan Linda J, Ma Yun-Tao, Coble Mary Lynn MacGregor, Gould Fred, Moar William J, Heckel David G

Abstract excerpt

The development of pest resistance to transgenic crop plants producing insecticidal toxins from Bacillus thuringiensis Berliner (Bt) poses a major threat to their sustainable use in agriculture. "Pyramiding" two toxins with different modes of actions in the same plant is now being used to delay the evolution of resistance in the insects, but this strategy could fail if a single gene in a pest confers resistance...

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Identifiers

PMID: 16156591
DOI: 10.1603/0022-0493-98.4.1357

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Genetic basis of resistance to Cry1Ac and Cry2Aa in Heliothis virescens (Lepidoptera: Noctuidae).PMID 16156591Read ↗

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