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Ovicidal effects of thiacloprid, acetamiprid, lambda-cyhalothrin and alpha-cypermethrin on Bruchus pisorum L. (Coleoptera: Chrysomelidae) eggs

Author

Listed:
  • Marek Seidenglanz

    (Services Ltd., Šumperk, Czech Republic)

  • Jiří Rotrekl

    (Research Institute for Fodder Crops, Ltd., Troubsko, Czech Republic
    Agricultural Research, Ltd., Troubsko, Czech Republic)

  • Jana Poslušná

    (Services Ltd., Šumperk, Czech Republic)

  • Pavel Kolařík

    (Research Institute for Fodder Crops, Ltd., Troubsko, Czech Republic
    Agricultural Research, Ltd., Troubsko, Czech Republic)

Abstract

The effects of two pyrethroid (lambda-cyhalothrin, alpha-cypermethrin) and two neonicotinoid (acetamiprid, thiacloprid) insecticides on B. pisorum L. eggs were compared under field conditions in the Czech Republic in 2005-2007. The main objective of the study was to find out what real effects can be expected from the available insecticides registered in Europe when applied at the time of the first egg occurrence on lower pods. In general, the rates of Bruchus pisorum egg (+ first instar larvae) survival were significantly lower with all the insecticides compared in the study, in each of the three years (2005, 2006, 2007). The tested insecticides showed some ovicidal effects and also some larvicidal effects. The tested pyrethroids (lambda-cyhalothrin, alpha-cypermethrin) showed somewhat higher effectiveness in comparison with the neonicotinoids (acetamiprid, thiacloprid). Alpha-cypermethrin was the most effective in all three years. In 2006 and in 2007 this insecticide significantly reduced the rates of egg survival in comparison with acetamiprid. In contrast, acetamiprid was the least effective insecticide in each of the three years.

Suggested Citation

  • Marek Seidenglanz & Jiří Rotrekl & Jana Poslušná & Pavel Kolařík, 2011. "Ovicidal effects of thiacloprid, acetamiprid, lambda-cyhalothrin and alpha-cypermethrin on Bruchus pisorum L. (Coleoptera: Chrysomelidae) eggs," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 47(3), pages 109-114.
    • Handle: RePEc:caa:jnlpps:v:47:y:2011:i:3:id:71-2010-pps
    DOI: 10.17221/71/2010-PPS
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    Citations

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    Cited by:

    1. Marek SEIDENGLANZ & Igor HUŇADY, 2016. "Effects of faba bean (Vicia faba) varieties on the development of Bruchus rufimanus," Czech Journal of Genetics and Plant Breeding, Czech Academy of Agricultural Sciences, vol. 52(1), pages 22-29.
    2. Marek Seidenglanz & María Muñoz Arbeález & Jaroslav Šafář & Petr Heděnec & Eliška Ondráčková & Romana Bajerová, 2022. "Early flowering field pea variety (Pisum sativum L.) as a trap crop for pea weevils (Bruchus pisorum L.)," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 58(3), pages 245-257.

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