桑野蚕雄蛾的性信息素感受细胞

北京大学学报（自然科学版）

桑野蚕雄蛾的性信息素感受细胞

吴才宏¹, 邹文云²

¹北京大学生命科学学院, 北京，100871；²辽宁省蚕业科学研究所，凤城，118101

收稿日期:1994-02-25 出版日期:1995-03-20 发布日期:1995-03-20

Pheromone Receptor Cells in the Male Moth Bombyx mandarina

WU Caihong¹, ZOU Wenyun²

¹College of Life Sciences, Peking University , Beijing, 100871; ²Sericultural Research Institute of Liaoning Province, Fengcheng Country, 118101

Received:1994-02-25 Online:1995-03-20 Published:1995-03-20

摘要/Abstract

摘要： 本文用单细胞记录方法发现反-10，顺-12-十六碳二烯醇（E10，Z12-16:OH）和反-10，顺-12-十六碳二烯醛（E10，Z12-16:A1）均能引发桑野蚕（Bombyxmandarina）雄蛾触角中毛形感器的电反应，前者发放振幅较大的神经脉冲，后者发放小脉冲。选择性适应试验表明，毛形感器中存在对上述两个组分敏感的不同类型的嗅觉感受细胞。

关键词: 桑野蚕, 性信息素, 嗅觉感受细胞, 单细胞记录

Abstract: Two types of pheromone receptor cells have been idetified by electrophysiological recording from single antennal sensilla trichodea of the malemoth Bombyx mandarina. These cells responsed respectivily to the pheromone component E10, Z12-16 : OH, firing large spikes and the possible pheromone component E10, Z12-16 : Al, firing small spikes.

Key words: Bombyx mandarina, pheromone, olfactory receptor cell, single cell's recording

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