孟氏隐唇瓢虫雌虫交配选择对雌虫和后代适合度的影响

来源 :2013年全国害虫生物防治学术研讨会 | 被引量 : 0次 | 上传用户：BB8120

【摘要】

：

性选择一直是进化生物学家和行为生物学家所热衷的研究课题。一般认为，昆虫雌虫在面临多只雄虫时，更喜欢与新的而不是之前交配过的雄虫进行再次交配，这样的选择将给雌虫带来物质或者基因上的利益。为了更好地了解性选择这一关键问题在动物繁殖体系中的进化和意义，我们以孟氏隐唇瓢虫雌虫为材料，研究了交配选择以及不同的交配模式对雌虫和后代适合度的影响。

【作者】

：

谢佳沁张宇宏吴红胜刘平贺韵育邓从双庞虹

【机构】

：

中山大学昆虫学研究所,广州,510275 广东省昆虫研究所,广州,510275

【出处】

：

2013年全国害虫生物防治学术研讨会

【发表日期】

：

2013年11期

【关键词】

：

孟氏隐唇瓢虫交配选择多次交配雌虫适合度后代适合度

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