从棉铃虫爆发看今后蜂螨危害据说，１９９２年棉铃虫吃掉我国棉农４３个亿人民币，专家们惊呼之余的结论是：由于长期单一使用菊脂类及拟菊脂类农药所致。昔日的“一扫光”，到今天棉铃虫在药液里还能逍遥自在，充分说明了害虫对菊脂类农药极易产生抗药性。“螨扑”以它的... From the outbreak of the bollworm look at the harm of bee mites in the future It is said that in 1992 the cotton bollworm eaten our country farmers 43 billion yuan, the experts exclaimed while the conclusion is: due to the long-term single use of chrysanthemum and chrysanthemum pesticides. The old “swept away the light”, to today’s cotton bollworm in the liquid can also be free and easy, fully demonstrated the pest susceptibility to chrysanthemum pesticides. “Mite flutter” with its ...