小麦是我区主要粮食作物,而危害小麦生产的主要害虫为麦蚜。为了寻求高效、低毒、无污染的新型农药,我们特选用生物农药阿维菌素进行防治小麦蚜虫试验,现将试验结果总结如下:1　材料与方法1.1　试验药剂18%阿维菌素乳油(广西桂林集琦药业股份有限公司);40%氧乐果乳油(重庆农药 Wheat is the main food crop in our region, and the main pest that endangers wheat production is wheat aphid. In order to seek efficient, low toxicity, non-polluting new pesticides, we selected a biological pesticide avermectin wheat aphid test, the test results are summarized as follows: 1 Materials and methods 1.1 Test agents 18% abamectin EC Guangxi Guilin Qi Qi Pharmaceutical Co., Ltd.); 40% omethoate (Chongqing Pesticide