栎黄枯叶蛾雄蛾对性信息素的风洞行为反应
Behavioral responses of male adults of Trabala vishnou gigantinan to sex pheromone components in wind tunnel
在风洞中观察了栎黄枯叶蛾雄蛾对合成性信息素类似物不同组分及不同比例混合物的行为反应。结果表明:单组份中仅有Z5E7-12:OH可以引起雄蛾产生完整的行为反应,Z5-12:OH可以使雄蛾定向飞行并停落在诱芯附近,但不能引起其产生预交尾行为。其他3个组分 (Z7-12:OH,Z5E7-12:Pr, E5Z7-12:OH) 只能引起雄蛾兴奋,均不能引起雄蛾定向飞行并产生预交尾行为。二元混合物 (Z5E7-12:OH+Z5-12:OH)能明显增加雄蛾产生完整性行为反应的比例,三元混合物(Z5E7-12:OH+Z5-12:OH+Z5E7-12:Pr)、四元混合物(Z5E7-12:OH+ Z5-12:OH+Z5E7-12:Pr+Z7-12:OH)和五元混合物(Z5E7-12:OH+Z5-12:OH+Z5E7-12:Pr+Z7-12:OH+E5Z7-12:OH)均可以增强雄蛾预交尾百分率,但三者差异不显著。选取三元混合物进行不同比例对行为反应的研究,结果发现三元混合物比例为10:6:4时诱蛾效果最好。栎黄枯叶蛾风洞试验为进一步研究其性信息素相关生物学特性及应用性信息素进行综合防治奠定了基础。
he behavioral responses of male adults of Trabala vishnou gigantinan to synthetic sex pheromone components and their mixtures in different ratios were observed in wind tunnel.The results showed that the lures containing only Z5E7-12:OH elicited all steps of behavioral responses of male adults.The lures containing only Z5-12:OH make male adults land on the lure,while other three single components (Z7-12:OH,Z5E7-12:Pr, E5Z7-12:OH)elicited the male adults exciting only,but not flying to the sex pheromone source and exhibiting their hairpencils.The binary mixture of Z5E7-12:OH and Z5-12:OH caused an increased in the intact sexual response proportion of male to synthetic sex pheromone components.The ternary mixture of Z5E7-12:OH,Z5-12:OH and Z5E7-12:Pr,the quaternary mixture of Z5E7-12:OH,Z5-12:OH, Z5E7-12:Pr and Z7-12:OH and the quintuplet mixture of Z5E7-12:OH,Z5-12:OH,Z5E7-12:Pr, Z5-12:OH and E5Z7-12:OH also caused an increased in the behave hairpencils,but no significant difference between them.The study to ternary mixture in different ratios showed that the ternary mixture of Z5E7-12:OH,Z5-12:OH and Z5E7-12:Pr at a ratio of 10:6:4 was the most attractive to males.Wind tunnel behavioral tests of Trabala vishnou gigantinan provide the basis for studying the sex pheromone related biology of Trabala vishnou gigantinan and developing comprehensive prevention and control strategies by applying sex pheromone.
张金桐、靳泽荣
昆虫学
栎黄枯叶蛾性信息素风洞行为反应
Trabala vishnou gigantinansex pheromonewind tunnelbehavioral responses
张金桐,靳泽荣.栎黄枯叶蛾雄蛾对性信息素的风洞行为反应[EB/OL].(2015-11-19)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/201511-286.点此复制
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