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The seasonal specifity of weevil invasion.

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26791251%3A_____%2F11%3A2R002574" target="_blank" >RIV/26791251:_____/11:2R002574 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.irc2011.org" target="_blank" >http://www.irc2011.org</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    The seasonal specifity of weevil invasion.

  • Original language description

    The invasion of weevils to rapeseed crop was monitored using yellow traps. The dominant species of weewils monitored was Ceutorhynchus pallidactylus. In 2008 males came first, females flew after two weeks and a low number of imagoes were caught in traps.In 2009, males and females flew simultaneously, a high number of imagoes was catched in traps. In 2010 started males and females migrate simultaneously, substantially higher number of males was detected in March, and in April the captures decreased rapidly. The counts of larvae in untreated stems were similar in every season, whereas counts of adults in yellow traps differed substantially. The yellow traps proved inaccurate in cold and rainly seasons. Insecticide used to control pollen beetles can simultaneously be used to control the population of C pallidactylus, wher is C. pallidactylus domnant..

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    GF - Diseases, pests, weeds and plant protection

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/QH81218" target="_blank" >QH81218: Testing of new accesses to stem weevils (C. pallidactylus and C. napi) control in oil seed rape based on more precise monitoring of their occurrence and behaviour and testing of Meligethes aeneus subpopulations to pyrethroid resistance</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    The proceeding of 13th rapeseed congress June 05 - 09 2011, Prague, Czech Republic

  • ISBN

    978-87065-33-4

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    1308-1311

  • Publisher name

    SPZO s.r.o.

  • Place of publication

    Praha

  • Event location

    Praha

  • Event date

    May 6, 2011

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article