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Position: Home > Articles > Biological activity of a synthetic trail-pheromone analogue of the black-winged subterranean termite, Odontotermes formosanus Shiraki Acta Entomologica Sinica 2002,45 (6) 36-39

合成黑翅土白蚁踪迹信息素类似物的生物活性

作  者:
邓晓军;张珈敏;胡建芳;杨娟;胡远杨;郑穹
单  位:
武汉大学化学和分子科学学院;武汉大学生命科学学院
关键词:
黑翅土白蚁;合成类似物;生物活性
摘  要:
合成了黑翅土白蚁踪迹信息素类似物 (Z ,Z) 3,6 十二碳二烯醇 1(DDE—OH) ,该类似物对黑翅土白蚁工蚁具有和信息素提取物类似的行为反应。活性反应阈值为 10 - 3~ 10ng cm ,大于 10ng cm时产生较强的驱避作用。最佳活性浓度DDE—OH与信息素提取物的活性反应之间没有显著差别。
译  名:
Biological activity of a synthetic trail-pheromone analogue of the black-winged subterranean termite, Odontotermes formosanus Shiraki
作  者:
DENG Xiao Jun 1, ZHANG Jia Min 1, HU Jian Fang 1, YANG Juan 1, HU Yuan Yang 1* , ZHENG Qiong 2(1 College of Life Science, Wuhan University, Wuhan 430072, China; 2 College of Chemical and Molecular Science, Wuhan University, Wuhan 430072, China)
关键词:
Odontotermes formosanus ; pheromone analogue; biological activity
摘  要:
A kind of trail pheromone analogue (( Z,Z ) dodeca 3,6 dien 1 ol,DDE—OH) of the black winged subterranean termite, Odontotermes formosanus Sharaki was synthesized. Active concentrations (10 -3 -10 ng/cm) of this pheromone elicited similar behavior in worker termites as natural pheromone extract. There was no significant difference between the response of workers to synthetic and natural pheremones ( P >0 05). When the concentration of synthetic analogue was higher than 10 ng/cm it had some repellent effect on termite individuals.

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