小型吸汁性有害生物叶螨、蓟马、粉虱、蚜虫等害虫(害螨)及线虫在设施蔬菜上发生严重,常年造成10%～25%的产量损失。对于这些小型吸汁性有害生物,目前最常用的防治方法仍是化学防治,但却产生一系列诸如农产品安全、生态环境等问题,从而呼唤着一种环境友好的防治措施。中国农业科学院植保所和北京市植保站等单位共同开展了“捕食螨繁育与大田应用技术研究”项目,在延庆县的北京绿富隆农业股份有限公司蔬菜基地采取以释放捕食螨为主,辅助释放丽蚜小蜂防治粉虱、释放瓢虫及食 Pests such as spider mites, thrips, whiteflies and aphids, and nematodes, which occur on small sized succulent pests, are seriously affected in vegetable facilities and cause 10% to 25% of annual production loss. For these small suction pests, the most commonly used method of control is still chemical control, but it produces a series of problems such as agricultural product safety and ecological environment, thus calling for an environment-friendly prevention and control measure. Plant Protection Institute of Chinese Academy of Agricultural Sciences and Beijing Plant Protection Station and other units to jointly carry out the “Predator mites breeding and field application of technology” project, in Yanqing County, Beijing Green Fulong Agricultural Co., Ltd. vegetable base to release predatory mites, Aphid released aphids to help prevent whiteflies, ladybugs and food release