苹果榕传粉小蜂雌性触角感器及其生态学意义  

Antennal sensilla of female fig pollinator Ceratosolen sp. and its ecological implication

作　　者：李宗波[1,2] 杨培[1,2] 彭艳琼[1] 杨大荣[1] 

机构地区：[1]中国科学院西双版纳热带植物园,昆明650223 [2]中国科学院研究生院,北京100039

出　　处：《昆虫知识》2009年第6期941-950,共10页Entomological Knowledge

基　　金：国家自然科学基金资助项目(30670358;30571507);中国科学院知识创新工程青年人才领域前沿项目

摘　　要：利用扫描电子显微镜对苹果榕传粉小蜂Ceratosolen sp.雌性触角感器进行观察。结果显示:苹果榕传粉小蜂雌性触角呈膝形,分布着7类13种类型的感器,包括毛型感器、多孔的板型感器、锥型感器(2种类型)、栓锥型乳突状感器、刺型感器(4种类型)、腔锥型感器(3种类型)和一种专一性的角锥型感器。对各感器的形态、数量、分布进行描述,并结合感器的选择性染色(Ag+染色)、传粉小蜂行为及其榕/蜂互惠共生系统,对不同类型感器的功能和生态学意义进行探讨。The antennal sensilla of female parasitoid, Ceratosolen sp. （Hymenoptera： Agaonidae）, were observed with scanning electron mieroseopy（SEM）. The antenna was geniculate in shape, and consisted of three basal segments. Thirteen types of sensilla were distinguished, including sensilla triehodea （ 1 type）, muhiporous plaeoid sensilla （1 type）, hasieonic sensilla （2 types）, basiconie eapitate peg sensilla, ehaetiea sensilla （4 types）, coeloconic sensilla （3 types） and one specialized sensillum regarded as sensillum obscurum. The morphology, abundanee, distribution of the sensilla was reeorded. Their putative funetions were analyzed based on selected staining results and wasp behavior observed in the field. Furthermore, the ecological significance of the sensilla was also discussed in relation to the specific relationship between the fig/wasp mutualism.

关 键 词：苹果榕传粉小蜂 触角 感器 选择性染色 

分 类 号：Q968[生物学—昆虫学] S435.622.3[农业科学—农业昆虫与害虫防治]