Observation for Sex-pheromone Gland Ultrastructure of Litchi Fruit Borer,Conopomorpha sinensis
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摘要: 分别采用扫描电镜和透射电镜对荔枝蒂蛀虫雌蛾性信息素分泌腺体进行观察,结果表明:荔枝蒂蛀虫腺体位于腹部末端第8、9节节间膜背面,是一个囊状结构,表面无刚毛,分布着许多呈锥形的突出体;细胞与细胞间有明显的胞间连接,胞间连接间存在着一个管状通道,并与内表皮连接,细胞基底膜基褶分布着微绒毛;在细胞质中可以清晰地看到光面内质网、线粒体、核糖体、气管,还分布着大小不一、数量较多的脂质粒。Abstract: The histological observation for the sex-pheromone gland of female Conopomorpha sinensis was conducted with scanning electron(SEM)and transmission electron microscopy(TEM).From images,it was clearly observed that the gland was a ventral fold cystiform situated in the dorsal segmental membrane between the eighth and ninth segments,its surface distributed with many conical objects.There was distinct intercellular conjugation with a tubular channel connected to the endepidermis.Microvilli were distributed on the basal fold of membrane.In the cytoplasm,there were obviously with smooth endoplasmic reticulum,mitochondria,ribosome,and glycogen granule.
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