Detection of sex pheromone components in Manduca sexta (L.)
Detection of sex pheromone components in Manduca sexta (L.)
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DOI：
10.1093/chemse/26.9.1175
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发表时间：
2001-11-01
期刊：
影响因子：
3.5
通讯作者：
Hansson, BS
中科院分区：
文献类型：
--
作者：
Kalinová, B;Hoskovec, M;Hansson, BS
通过嗅觉感受器的单个感受器记录，研究了嗅觉感受器对雌性产生性信息素成分和一小部分潜在寄主植物气味的检测能力。大多数雄性感受器神经元专用于检测两种主要信息素成分：E10，Z12-十六碳二烯醛和E10，E12，Z14-十六碳三烯醛。新的嗅觉感受器神经元被调谐到次要成分E10、E12-十六烯醛和Z11-十六烯醛。在女性中，发现了Z11-十六烷醛特有的嗅觉感受器神经元。信息素成分和寄主挥发物由不同的感受器神经元组检测到。
The ability of olfactory receptor neurons to detect female-produced sex pheromone components and a limited sample of potential host plant odours was studied by single-sensillum recordings from olfactory sensilla present on male and female antennae in Manduca sexta, The majority of pheromone-sensitive receptor neurons examined in males was specialized for detection of the two major pheromone components, E10,Z12-hexadecadienal and E10,E12,Z14-hexadecatrienal or E10,E12,E14-hexadecatrienal. New olfactory receptor neurons tuned to the minor components E10,E12-hexadecadienal and Z11-hexadecenal were found. in females, olfactory receptor neurons specific to Z11-hexadecanal were discovered. Pheromone components and host volatiles were detected by separate sets of receptor neurons.