棉花粉蚧雄成虫对雌虫的趋向选择及交配行为观察

来源 :第二届全国昆虫生态学与害虫防治青年科技工作者创新论坛 | 被引量 : 0次 | 上传用户：marker1900

【摘要】

：

　　研究棉花粉蚧雄成虫对不同虫态、不同日龄雌虫的趋向选择节律以及雌雄成虫交配行为日节律,为该虫的性信息素的研究提供了科学依据。以棉花为寄主,在27±1℃,相对湿度70％,

【作者】

：

徐良梓梁广文陆永跃

【机构】

：

华南农业大学昆虫生态研究室,广州510642

【出处】

：

第二届全国昆虫生态学与害虫防治青年科技工作者创新论坛

【发表日期】

：

2015年7期

【关键词】

：

棉花粉蚧虫态日龄交配

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论文部分内容阅读

　　研究棉花粉蚧雄成虫对不同虫态、不同日龄雌虫的趋向选择节律以及雌雄成虫交配行为日节律,为该虫的性信息素的研究提供了科学依据。以棉花为寄主,在27±1℃,相对湿度70％,光照强度4000lx 条件下建立实验种群。采用四臂嗅觉仪测定雄虫对不同日龄以及不同虫态雌虫的趋向选择,包括三龄若虫、1 日龄、2 日龄、3 日龄、4 日龄处女雌成虫和交配过的雌成虫。

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棉花粉蚧雄成虫对雌虫的趋向选择及交配行为观察

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