水稻潜叶蝇是一种在我省水田常年发生的虫害,严重发生时可以造成水稻减产10%～30%以上的损失,近几年来,由于水稻插秧提早,延长了水稻潜叶蝇的危害时间,造成氧化乐果对潜叶蝇的防效下降,为了筛选出合适的防治潜叶蝇的药剂和技术,我们在省植保站防治二科的指导下进行了药剂筛选试验.1 供试药剂35%丁硫克百威,由湖南海利化工厂股份有限公司生产,10%大功臣可湿性粉剂,南京红太阳农药 Rice leaf miner is a pest occurring perennial in the paddy field of our province, which can cause 10% ~ 30% loss of rice yield in severe occurrence. In recent years, due to the early rice transplanting, it prolongs the harmful time of rice leaf miner , Resulting in Omethoate leaf miner’s control efficacy decreased, in order to screen out the appropriate prevention and control of leaf miner Pharmacy and technology, we plant protection and prevention station under the guidance of the two branches of the drug screening test.1 test agent 35 % Ding Sikake Budweiser, produced by Hunan Haili Chemical Factory Co., Ltd., 10% of the heroic WP, Nanjing Red Sun pesticide