植绥螨(Acari Phytoseiidae)是农林重要害虫叶螨的捕食性天敌,植绥螨资源的保护、开发和利用研究日益受到重视。植绥螨的种类在五十年代初仅发现20种,至今全世界已记载有一千余种。国内七十年代以来植绥螨研究进展较快,现在也已发现有近百种。在人工饲养和释放利用方面,也取得一定成效。我省安徽农学院1981年曾引进少量智利小植绥 Phytoseiidae (Acari Phytoseiidae) is a predatory natural enemies of spider mites, an important pests of agriculture and forestry. The protection, development and utilization of phytoseiidae resources are paid more and more attention. In the early 1950s, only 20 species of phytoseiidae were found. To date, more than a thousand species have been recorded in the world. Since the 1970s, phytoseiosis mites progressed rapidly, and nearly a hundred species have now been found. Some achievements have also been made in terms of artificial feeding and release. Anhui Province Agricultural College in 1981 had introduced a small amount of Chile’s Kishido