Etoxazole resistance in predatory mite Phytoseiulus persimilis A.-H. (Acari: Phytoseiidae): Cross-resistance, inheritance and biochemical resistance mechanisms.

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  • Additional Information
    • Source:
      Publisher: Academic Press Country of Publication: United States NLM ID: 1301573 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1095-9939 (Electronic) Linking ISSN: 00483575 NLM ISO Abbreviation: Pestic Biochem Physiol Subsets: MEDLINE
    • Publication Information:
      Original Publication: New York Ny : Academic Press
    • Subject Terms:
      Drug Resistance, Multiple/*drug effects ; Mites/*drug effects ; Oxazoles/*pharmacology ; Pesticides/*pharmacology; Animals ; Cytochrome P-450 Enzyme System/metabolism ; Drug Resistance, Multiple/physiology ; Drug Synergism ; Esterases/metabolism ; Female ; Glutathione Transferase/metabolism ; Inactivation, Metabolic ; Male ; Mites/physiology
    • Abstract:
      Phytoseiulus persimilis of the family Phytoseiidae is an effective predatory mite species that is used to control pest mites. The LC50 and LC60 values of etoxazole were determined on P. persimilis using a leaf-disc method and spraying tower. A laboratory selection population designated ETO6 was found to have a 111.63-fold resistance to etoxazole following 6 selection cycles. This population developed low cross-resistance to spinosad, spiromesifen, acetamiprid, indoxacarb, chlorantraniliprole, milbemectin and moderate cross-resistance to deltamethrin. PBO, IBP and DEM synergised resistance 3.17-, 2.85- and 3.60-fold respectively. Crossing experiments revealed that etoxazole resistance in the ETO6 population was an intermediately dominant and polygenic. In addition, detoxifying enzyme activities were increased 2.71-fold for esterase, 3.09-fold for glutathione S-transferase (GST) and 2.76-fold for cytochrome P450 monooxygenase (P450) in the ETO6 population. Selection for etoxazole under laboratory conditions resulted in the development of etoxazole resistance in the predatory mite P. persimilis that are resistant to pesticides are considered valuable for use in resistance management programmes within integrated pest control strategies.
      (Copyright © 2014 Elsevier Inc. All rights reserved.)
    • Contributed Indexing:
      Keywords: Detoxification enzymes; Etoxazole; Inheritance; Phytoseiulus persimilis; Resistance; Synergist
    • Accession Number:
      0 (Oxazoles)
      0 (Pesticides)
      9035-51-2 (Cytochrome P-450 Enzyme System)
      EC 2.5.1.18 (Glutathione Transferase)
      EC 3.1.- (Esterases)
      LBE5H21G6L (etoxazole)
    • Publication Date:
      Date Created: 20150615 Date Completed: 20160324 Latest Revision: 20171116
    • Publication Date:
      20240829
    • Accession Number:
      10.1016/j.pestbp.2014.12.014
    • Accession Number:
      26071813