中国柑橘园柑桔潜叶蛾雄虫对性诱剂趋向的昼夜节律  

Circadian rhythm of citrus leafminer males capatured by sex pheromone trap in citrus orchards in China

作　　者：蒋耀智[1] 曾玲[1] 汤才[1] 陈敏东[1] 梁广文[1] 陆永跃[1] 

机构地区：[1]华南农业大学昆虫生态研究室,广州510642

出　　处：《环境昆虫学报》2010年第2期199-203,共5页Journal of Environmental Entomology

基　　金：国家科技支撑计划项目(2008BADA5B01;2008BADA5B04);广东省科技计划重大项目(2009A020101001)

摘　　要：柑桔潜叶蛾Phyllocnistis citrella Stainton是柑桔重要害虫之一。本文研究了从美国引进的性诱剂对柑桔潜叶蛾雄虫的引诱活性和引诱的日节律,结果表明该性诱剂对广州、深圳和江西新余地区的柑桔潜叶蛾雄虫有显著的引诱活性。性诱剂对柑桔潜叶蛾雄虫的诱捕数量日节律明显,4:00～6:00诱集到的雄虫数量最多,3:00～4:00和6:00～11:00诱集到少量雄虫,其它时间没有诱集到雄虫。The citrus leafminer, Phyllocnistis citrella Stainton （Lepidoptera： Gracillariidae）, was an important world-wide pest of citrus. The attractive activity of sex pheromone, which had been introduced from USA, to the citrus leafminer males was evaluated, and circadian rhythm of the citrus leafminer males captured by the pheromone traps was observed at China citrus orchards in this paper. The results revealed that the sex pheromone was remarkably attractive to the males in citrus orchards in Guangzhou, Shenzhen and Xinyu area of Jiangxi. Circadian rhythm of the males capatured by sex pheromone traps in China citrus orchards was obvious. Most of males were captured during 4：00～6：00 a.m., a few during 3：00～4：00 and 6：00～11：00 a.m., and none at other periods.

关 键 词：柑桔潜叶蛾 性诱剂 昼夜节律 

分 类 号：S436.66[农业科学—农业昆虫与害虫防治]