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氯氰菊酯是一种高效、广谱、低毒、作用持久的合成除虫菊酯类杀虫剂,某些制剂适用于滞留喷洒防治各种卫生害虫。1986年我们应用10%氯氰菊酯可湿性粉剂(灭百可)在现场情况下进行了杀灭蚊幼虫和成蚊的效果评价。防治蚊幼虫试验在济宁市某仓库进行,选择含一定积水的水缸进行试验,每缸积水容积约0.2m~3,主要孳生有淡色库蚊幼虫,水质较清。按0.5、1和1.5ppm的浓度各施药2个以上孳生水体,按积水容积计算出用量后,加水稀释,均匀拨
Cypermethrin is a kind of pyrethroid insecticide with high efficiency, broad spectrum, low toxicity and lasting effect. Some preparations are suitable for detention and spraying to control various health pests. In 1986 we applied 10% cypermethrin wettable powder (pemetrexed) to kill mosquito larvae and adult mosquitoes in the field situation evaluation. Prevention and control of mosquito larvae in Jining City, a warehouse test, select the water tank with a certain amount of water for testing, each cylinder volume of about 0.2m ~ 3, mainly breeding of light-colored Culex pipiens larvae, water quality more clear. According to the concentration of 0.5,1 and 1.5ppm each spraying more than 2 breeding water, according to the volume of water calculated after the amount of diluted with water, even dial