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Evaluation of the efficacy duration of different types of pheromone dispensers to lure Ips typographus (L.) (Coleoptera: Curculionidae: Scolytinae)

Author

Listed:
  • P. Zahradník

    (Forestry and Game Management Research Institute, Jíloviště-Strnady, Czech Republic)

  • M. Zahradníková

    (Forestry and Game Management Research Institute, Jíloviště-Strnady, Czech Republic
    Department of Forest Protection and Entomology, Faculty of Forestry and Wood Sciences, Czech University of Life Sciences Prague, Prague, Czech Republic)

Abstract

We presentthe results oftesting10pheromonedispensersused to lure the sprucebark beetle-Ipstypographus(Linnaeus, 1758). A comparisonwas made between boththeir efficacyand also the decrease intheir efficacyafterapplication. DispensersPheagrITand ITEcolureTubusare effectivethroughout the wholeflightactivity ofI. typographus; the efficacy of ITPheagrExtra was partly similar. The others areeffectivefor a declaredperiod ofefficacy, with the exception ofdispenserPheropraxA, which initiallyhad a very good level of catches, butsoonsubsided, and the efficacydid not reach eitherthetimeorthe efficacy ofallthe declaredshelf-life. Overall,themost effective dispenser was ITEcolureMegaand dispensers ITEcolureTubusandFeSexTypo showed a similar efficacy. Completelyunsuitablefor the trapping of I. typographuswere found to be combineddispensersPCHITEtokapandPCITEcolure.

Suggested Citation

  • P. Zahradník & M. Zahradníková, 2014. "Evaluation of the efficacy duration of different types of pheromone dispensers to lure Ips typographus (L.) (Coleoptera: Curculionidae: Scolytinae)," Journal of Forest Science, Czech Academy of Agricultural Sciences, vol. 60(11), pages 456-463.
    • Handle: RePEc:caa:jnljfs:v:60:y:2014:i:11:id:15-2014-jfs
    DOI: 10.17221/15/2014-JFS
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