Laboratory selection for pesticide resistance in natural enemies

Marshall W. Johnson, Bruce E Tabashnik

Research output: Chapter in Book/Report/Conference proceedingChapter

4 Scopus citations

Abstract

Many arthropod pests targeted in biological control programs inhabit agroecosystems with numerous other pest species for which biological control is not effective. Introduction and establishment of effective natural enemies may not solve a pest problem if provisions are not taken to protect biological control agents from pesticide applications directed at those pests which have no effective alternative controls. In these cases, secondary pest outbreaks may occur. When pesticides are applied for pests with effective natural enemies, pest resurgence may occur due to decimation of the natural enemies. When natural enemies are more susceptible to pesticides than their hosts, the probability of resurgence increases. Biological control under these conditions may be improved by modification of environmental factors adverse to biological control (conservation) or an increase in the number or improvement of the fltness of natural enemies (augmentation).1.

Original languageEnglish (US)
Title of host publicationApplications of Genetics to Arthropods of Biological Control Significance
PublisherCRC Press
Pages91-105
Number of pages15
ISBN (Electronic)9781351078214
ISBN (Print)9781315890661
DOIs
StatePublished - Jan 1 2018
Externally publishedYes

ASJC Scopus subject areas

  • Agricultural and Biological Sciences(all)

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  • Cite this

    Johnson, M. W., & Tabashnik, B. E. (2018). Laboratory selection for pesticide resistance in natural enemies. In Applications of Genetics to Arthropods of Biological Control Significance (pp. 91-105). CRC Press. https://doi.org/10.1201/9781351069762