宣威地区松叶蜂种类及其防治措施

松叶蜂是宣威地区针叶林的重要食叶性害虫。近年来，通过开展松叶蜂种类的专题调查，发现该区有松叶蜂科昆虫4属6个种，占目前云南省记载6属16个种的37．5％。其中，在宣威分布较广泛且危害严重的是广西新松叶蜂、南华松叶蜂和迪萨小松叶蜂。对这3种主要的松叶蜂进行了生物学特性观察和药物防治试验，并提出了综合防治措施。

Species of Diprionidae and Their Control Measures in Xuanwei

The insects of Diprionidae are the main defoliators of conifer forests in Xuanwei. In recent years, through special investigation on species of Diprionidae, it is found that there are six species and four genus in the region, which account 37.5% of sixteen species and six genus recorded in Yunnan. Among the investigated species, Neodiprion guangxiicus, Diprion nanhuaensis and Microdiprion disus are the wide distribution and heavily harmful ones. Observation on their biological characteristics and test of chemical control were carried out on these three main species. And then integrated control measures have been proposed.