啮小蜂视觉和触角在交配中的作用观察  

EFFECTS OF VISION AND ANTENNAE ON THE MATING BEHAVIOUR OF TETRASTICHUS SP.

作　　者：陆剑锋[1] 邱鸿贵[1] 邱中良[1] 沈伯钧[1] 符文俊[1] 

机构地区：[1]中国科学院上海生命科学研究院植物生理生态所,上海200025

出　　处：《昆虫天敌》2005年第1期15-20,共6页Natural Enemies of Insects

基　　金：国家自然科学基金资助项目(39930030和30370195)

摘　　要：本文研究了啮小蜂Tetrastichussp.视觉和触角在交配中的作用,实验结果表明,视觉对雄蜂起重要作用,对雌蜂作用则不显著;触角在啮小蜂求偶识别和接受中起重要的作用,雄蜂柄节具有一分泌小孔,求偶的雄蜂遇到雌蜂后柄节能分泌大量的膏状渗出物,雌蜂是靠接触雄蜂触角来识别和接受雄蜂。Effects of vision and antennae on mating behaviour were investigated in Tetrastichus sp. It was found that vision had a conspicuous effect on the male of Tetrastichus sp.and had a minor effect on the female; the antennae play a pivotal role in partner recognition and acceptance.The Scape of Tetrastichus sp.male antennae have a pore, where a large paste-like secretion oozes out in virgin males when exposed to conspecific females. The female recognizes and accepts the male after antennal contact.

关 键 词：雄蜂 啮小蜂 触角 靠接 交配 识别 分泌 作用 观察 视觉 

分 类 号：Q959[生物学—动物学] S476.3[农业科学—农业昆虫与害虫防治]