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.plumbeaHope、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405nm和465nm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。
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.
出处
《昆虫知识》
CSCD
北大核心
2010年第3期512-516,共5页
Entomological Knowledge
基金
山东省农业重大应用技术创新课题(鲁财农指[2009]45号)
青岛市关键技术攻关项目(08-2-1-25-nsh)
山东省自然科学基金(2009zrc02070)
关键词
金龟子
趋光性
反应率
性别差异
LED光源
beetles
phototactic responses
response rate
sexual differences
LED light
