烟青虫是烟草的主要害虫之一。近年调查发现齿唇姬蜂是其天敌优势种,寄生率25.5％以上,高的达79.6％,是综防工作上的一个值得重视的因素。一、形态特征齿唇姬蜂(Campoletis chlorideae Uchida)属膜翅目,狭腰亚目,姬蜂科,低缝姬蜂亚科,毁蠋姬蜂属。寄主有烟青虫、棉铃虫、大豆小夜蛾、粘虫等。 Tobacco caterpillar is one of the major pests of tobacco. In recent years, the survey found that the Labiatae is the dominant species of its natural enemies, the parasitism rate of 25.5%, up to 79.6%, is a comprehensive prevention work on a worthy factor. First, morphological characteristics Campanulaceae Campanulaceae (Campoletis chlorideae Uchida) is a genus Hymenoptera, Slender suborder, the genus Mycenae, low-seated Ji Bei subfamily, Destructor Ichneumones. The host has tobacco budworm, cotton bollworm, soybean spodoptera, armyworm and so on.