福建松突圆蚧本地寄生蜂种类及形态比较

Prelimary Investigation and Report of Local Parasitoids of Hemiberlesia Pitysophila Takagi in Fujian Province

通过林间调查发现,目前福建松林生态系统中寄生松突圆蚧的本地寄生蜂有惠东黄蚜小蜂Aphytis hui-dongensisHuang、带恩蚜小蜂Encarsia fasciata (Malenotti)、友恩蚜小蜂Encarsia amica Viggianiet Ren、长缨恩蚜小蜂Encarsia citrina (Craw)4种,其中惠东黄蚜小蜂为福建省新纪录种,松突圆蚧则是带恩蚜小蜂在福建的新寄主;比较这些本地重要天敌的鉴别特征,可为本地天敌的保护和利用提供重要参考.

The local parasitoids of Hemiberlesia pitysophila Takagi were investigated in Pine - Ecosystem of Fujian province. The results showed that there were 4 species parasitoids which were identificated at present, including Aphytis huidongensis Huang, Encarsia fasciata （Malenotti）, E. arnica Viggiani et Ren and E. citrina （Craw）. While A. huidongeasis was a new record and E. fasciata was newly discovered to parasite H. pitysophila in Fujian Province. Then their morphological characteristics were described and compared to direct the protection and application of local natural enemies in the future.