Dieldrin-resistant cabbage root fly in England.
D000818:Animals; D004026:Dieldrin / Q000494:pharmacology*; D004175:Diptera / Q000187:drug effects*; D004739:England; D007305:Insecticide Resistance; D007306:Insecticides / Q000633:toxicity; D007928:Lethal Dose 50; D014852:Wales
D007306:Insecticides; D004026:Dieldrin