作　　者： ; ; ; ;

机构地区： 华南农业大学资源环境学院

出　　处： 《华南农业大学学报》 2013年第4期499-503,共5页

摘　　要： 应用扫描电镜对蝇蛹金小蜂Pachycrepoideus vindemmiae Rondani雌虫触角、产卵器及腹部末端上的感受器(简称感器)进行了观察.结果表明,雌蜂触角上有8种感受器类型,分别为Bhm氏鬃毛、板形感器、锥形乳头状感器、薄壁化学感器、厚壁化学感器、毛形感器、刺形感器和感觉孔;腹部上发现3种感受器类型:毛形感器、刺形感器和芽孢形感器;产卵器上分布了4种感器类型:毛形感器、刺形感器、芽孢形感器和分泌孔.本研究还对感器的形态、数量及分布进行了描述. The antennal , ovipositor and abdomen of female wasp Pachycrepoideus vindemmiae were ob-served with scanning electron microscopy （ SEM ） .The results indicated that eight types of sensilla , namely B？hm bristles, chaeticum sensilla,trichodea sensilla, placoid sensilla, basiconic mastoid sensil-la, thick walled chemoreceptor , thin walled chemoreceptor and sensory pore , were found on the surface of the antenna .Three types of sensilla , namely trichodea sensilla , chaeticum sensilla and bud-shaped sensilla were found on the terminal abdomen .Four types of sensilla , namely trichodea sensilla , chaetic-um sensilla, bud-shaped sensilla and sensory pore , were found on the ovipositor.The types, numbers, morphological characteristics and the relative positions of these sensilla were also depicted .

关 键 词： 蝇蛹金小蜂 雌虫 感受器 触角 产卵器 腹部 扫描电镜

领　　域： [农业科学] [农业科学] [农业科学]