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室内测定了五种杀虫剂对人工饲养的抗性棉铃虫雌、雄成虫的毒力,雌、雄成虫之间毒力差别不显著。用分属5类的14种杀虫剂对棉铃虫成虫(雌:雄=1:1)进行毒力测定的结果表明,各类药剂间差异较大,有机磷类及硫丹和灭多威的毒力相对较高,而拟除虫菊酯类和齐(墩)螨素的毒力则相对较低。
Indoor determination of five insecticides on the artificial breeding of cotton bollworm female and male adult virulence, female and male adult virulence difference was not significant. The results of virulence tests on adult cotton bollworm (female: male = 1: 1) using 14 kinds of insecticides belonging to 5 categories showed that there was a great difference among all kinds of medicinal agents. Organic phosphorus, endosulfan and methomyl The virulence of pyrethroids and mites is relatively low.