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通过1986-1987年室内毒力测定,发现北京地区菜缢管蚜对敌杀死和速灭杀丁产生了5—418倍的抗药性,换用菊杀乳油和菊马乳油防治,获得菊酯类水药抗性监控。
From 1986 to 1987, the indoor toxicity test showed that Aphis gossypii in Beijing had 5-418-fold resistance to the enemy killed and the instant killed K but switched to Chrysanthemum EC and Ju-chrysanthemum for control. Water medicine resistance monitoring.