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目的:观察氨基甲酸酯类杀虫剂万灵对印鼠客蚤的实验室毒效和现场灭效.方法:药膜法.结果:(1)当药物浓度在0.0025%以上时,半数击倒时间KT50均在9分钟以内:0.0025%为7'31"(6'26"~8'47"),0.005%为8'10"(7'30"~8'54"),0.01%为5'24"(4'55"-5'55"),0.02%为4'31&