麦蚜是青岛地区小麦上的主要害虫之一 ,群集在植株茎、叶、穗部刺吸组织营养和水分 ,影响小麦生育 ,造成减产。另外 ,麦蚜还传播病毒 ,引起病毒病 ,造成产量和品质的巨大损失。 2 0 0 0年我们引进山东菏泽曹达农药厂生产的 2 0 %高氯·敌ＥＣ防治麦蚜 ,取得较好效果。1材料与方 Wheat aphid is one of the major pests on wheat in Qingdao. Clusters in the plant stems, leaves, spike sucking tissue nutrition and moisture, affecting wheat growth, resulting in reduced production. In addition, the wheat aphid also spread the virus, causing virus disease, resulting in a huge loss of yield and quality. In 2000, we introduced 20% high-chlorine enemy EC wheat aphid produced by Cao Da Pesticide Factory in Heze, Shandong Province, and achieved good results. 1 material and side