本文是近十年来利用捕食性天敌昆虫防治松干蚧的研究结果。主要内容有:松干蚧辅食性天敌昆虫的种类及其生物学特性,几种捕食性天敌昆虫的人工饲养繁殖与保存,天敌昆虫的林问释放应用技术,对松干蚧生物防治的展望。 This article is the result of research on the use of predatory natural enemies in the past decade to prevent and cure pine calamus. The main contents are: the species and biological characteristics of the predatory insects of Songko scale, the breeding and preservation of several predatory natural enemies, the application of natural enemies to insects, and the prospect of biological control of Songko dry scales.