中国烟粉虱寄生蜂资源及其区系分布

Resource and Faunistic Distribution of Parasitoids (Hymenoptera:Aphelinidae) of Bemisia tabaci (Gennadius) in China

对中国寄生烟粉虱的寄生蜂种类、寄主类别和分布地区进行了系统论述。根据采集调查和文献记录,目前中国烟粉虱寄生蜂约有27种,占世界记录总数的54%,主要隶属膜翅目(Hymenoptera)蚜小蜂科(Aphelin-idae),其中,恩蚜小蜂属(Encarsia)的21种,桨角蚜小蜂属(Eretmocerus)的6种。主要分布于长江流域以南的福建、广东、广西、台湾和香港等地,台湾种类分布最多。同时,对中国烟粉虱寄生蜂的地理区系分布进行了分析和讨论。

The species,hosts and distribution regions of the parasitoids（Hymenoptera： Aphelinidae） of Bemisia tabaci（Gennadius） in China were dealt with.Based on the investigations and literatures,there were about 27 species of B.tabaci parasitoids in China,with 54% of the B.tabaci parasitoids in the world.In which 21 species belong to Encarsia and 6 species to Eretmocerus of Aphelinidae.The parasitoids mainly distribute in Fujian,Guangdong,Guangxi,Taiwan and Hongkong of South China,with most in Taiwan.Moreover the world faunistic distribution of Chinese parasitoids of B.tabaci were overviewed in the paper.