生物防治技术就是利用天敌昆虫,以虫治菌,以菌治虫,控制蔬菜病虫害的技术。这种方法副作用小,保护生态环境,受到全世界的重视。目前较可行的生物防治方法有以下几种。一、天敌昆虫(螨类)的利用目前最成功的是人工赤眼蜂的利用。利用赤眼蜂寄生卵的特性,来控制番茄棉蛉虫,甜椒烟 Biological control technology is the use of natural enemies of insects to bacteria governance bacteria to pest control pests and diseases of vegetables technology. This method has a small side effect and protects the ecological environment, which has attracted worldwide attention. Currently more feasible biological control methods are the following. First, the use of natural enemies of insects (mites) The most successful is the use of Artificial Trichogramma. The use of Trichogramma parasitism characteristics of eggs, to control tomato cotton insects, sweet pepper smoke