草蛉是农作物多种害虫的天敌.国外已有利用草蛉幼虫防治棉铃虫成功的事例;国内近几年来在应用研究上也取得一定进展.目前,室内繁殖草蛉主要用麦蛾、米蛾等鳞翅目害虫的卵及蚜虫为幼虫饲料,但需大量饲养这类害虫,影响了草蛉的繁殖应用.因此草蛉人工代饲料是急待解决的问题.国外对草蛉人工代饲料一直进行研究.但研究对 Scirpus is a natural enemies of many pests of crops.Wall grass larvae have been using foreign examples of successful control of bollworm; In recent years, the domestic research has made some progress in research.Currently, the indoor breeding grass 蛉 mainly wheat moth, Such as Lepidoptera eggs and aphids larvae eggs feed, but the need to keep a large number of these pests, affecting the breeding application of the grass, therefore, the grass fed artificial feed is an urgent problem to be solved. Study, but research is right