Zone de Texte: Since 2005: Monitoring for resistance of oilseed rape pest insects Zone de Texte: only little information on the susceptibility of oilseed rape pest insects beside pollen beetles is available yet Zone de Texte: Zone de Texte: intensive selection for resistance against pyrethroids Zone de Texte: • long periods of exposition of insects and larvae to pyrethroids and their residues Zone de Texte: • oilseed rape pest insects are often exposed to more than one application of insecticides per season Zone de Texte: Consequences Zone de Texte: Since 2005: Monitoring for resistance of oilseed rape pest insects Zone de Texte: only little information on the susceptibility of oilseed rape pest insects beside pollen beetles is available yet Zone de Texte: Zone de Texte: intensive selection for resistance against pyrethroids Zone de Texte: • long periods of exposition of insects and larvae to pyrethroids and their residues Zone de Texte: • oilseed rape pest insects are often exposed to more than one application of insecticides per season Zone de Texte: Consequences

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