本文报告六种杀虫剂防治麦蚜的效果。在湖北省孝感市麦区,麦蚜发生普遍、危害严重,为控制其为害,多采用有机磷等高毒农药防治。本试验选用了吡虫啉、唑蚜威、高效氯氰菊酯、农虫毙等高效低毒农药,以辛硫磷、乐果为参照,进行了防治麦蚜的药效试验。结果表明:前四种药剂的防效均在96%以上,可替代高毒农药防治麦蚜。 This paper reports the effectiveness of six insecticides against wheat aphids. In Xiaogan City, Hubei Province wheat area, wheat aphid widespread, serious harm, in order to control its damage, and more use of organic phosphorus and other highly toxic pesticides. In this experiment, imidacloprid, azoxystrobin, beta-cypermethrin, insecticides and other high-efficiency and low-toxicity pesticides were selected. Phoxim and dimethoate were used as reference to control the efficacy of wheat aphid. The results showed that the control efficacy of the first four agents was above 96%, which could replace the high toxic pesticide to control wheat aphid.