光谱和性别对几种金龟子趋光行为的影响
The influence of spectral and sexual differences on phototaxis action of several kinds of beetles
鞠 倩1**,曲明静1***,陈金凤2,赵志强1,牛虎力3,周 强3,禹山林1**
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DOI：
作者单位：1. 山东省花生研究所 青岛 266100； 2. 安徽师范大学 芜湖 241000； 3. 中国农业大学工学院 北京 100083
中文关键词：金龟子， 趋光性， 反应率， 性别差异， LED光源
英文关键词：beetles, phototactic responses, response rate, sexual differences, LED light
中文摘要：
本研究采用不同波长的LED新型绿色光源对几种金龟子雌雄性的趋光行为进行研究，结果表明：棕色鳃金龟Holotrichia titanis Reitter、铅灰鳃金龟H. plumbea Hope、铜绿丽金龟Anomala corpulenta Motschulsky的趋光反应率分别为68%、84%、90%，显著高于暗黑鳃金龟H. parallela Motschulsky和大黑鳃金龟H. oblita Hope；棕色鳃金龟和铅灰鳃金龟趋光谱较广;主峰为405 nm和465 nm的单色光对所有试虫均有较强的诱集力。雌性大黑鳃金龟和暗黑鳃金龟的趋光性强于雄虫；但雌雄差异对棕色鳃金龟、铅灰鳃金龟和铜绿丽金龟的趋光性无显著影响。
英文摘要： The phototactic responses of beetles to different LED lights were studied. Holotrichia titanis Reitter, H. plumbea Hope and Anomala corpulenta Motschulsky showed strong, positive, phototactic response rates of 68%, 84% and 90% respectively, higher than those of H. oblita Hope and H. parallela Motschulsky. Phototactic responses of H. plumbea were slightly influenced by wavelength. A.corpulenta, H. oblita and H. parallela prefered monochromatic lights with peak wavelengths of 405 nm and 465 nm. Male and female H. titanis, H. plumbea and A. corpulenta showed identical phototacitc behavior. However, the phototactic responses of female H. oblita and H. parallela were stronger than those of the males of these species.