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Volume 52, Issue 1 p. 30-35
Feature

Managing pyrethroid- and Bt-resistant bollworm in southern U.S. cotton

Dominic Reisig

Dominic Reisig

North Carolina State University, Department of Entomology and Plant Pathology

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David Kerns

David Kerns

Texas A&M University, Department of Entomology

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Jeff Gore

Jeff Gore

Mississippi State University, Department of Biochemistry, Molecular Biology, Entomology, and Plant Pathology

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Fred Musser

Fred Musser

Mississippi State University, Department of Biochemistry, Molecular Biology, Entomology, and Plant Pathology

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First published: 24 January 2019
Citations: 13

Abstract

Two- and three-toxin Bt cotton still provides a valuable service to integrated pest management in southern U.S. cotton. However, shifting patterns in resistance levels of a key pest, bollworm, have dictated changes in thresholds and foliar insecticide spray recommendations. Earn 1 CEU in Integrated Pest Management by reading this article and taking the quiz at www.certifiedcropadviser.org/education/classroom/classes/625.