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光照、温度对纵坑切梢小蠹起飞行为的影响
引用本文:叶辉.光照、温度对纵坑切梢小蠹起飞行为的影响[J].昆虫知识,2000,37(6):342-344.
作者姓名:叶辉
作者单位:云南大学生态学与地植物学研究所,昆明,650091
基金项目:云南省自然科学基金,云南省跨世纪人才培养基金资助项目
摘    要:纵坑切梢小蠹有明显的趋光性。在光照为 1~ 4 0 0 lx范围内 ,趋光性随光照强度提高而增强。完全黑暗条件下 ,蠹虫起飞量极少。在光照 10 0 0 lx,温度 2 5℃下 ,蠹虫起飞率达 77.7%。研究认为 ,温度和光照是纵坑切梢小蠹起飞的重要环境因素

关 键 词:纵坑切梢小蠹  云南松  趋光性  行为
修稿时间:1999-03-29

The influence of temperature and light on the taking-off of Tomicus piniperda
YE Hui.The influence of temperature and light on the taking-off of Tomicus piniperda[J].Entomological Knowledge,2000,37(6):342-344.
Authors:YE Hui
Abstract:Take\|off activity of the pine shoot beetle, Tomicus piniperda L.(Coleoptera: Scolytidae),was studied on the present paper.A relative remarkable phototaxis of the beetle has been proved under the conditions of laboratory.In the region of light intensity between 1—400 lx,phototaxis of the beetle increased with light intensity.A few beetle token off under the dark condition.Under the condition of the light intensity 1000 lx and temperature of 25℃,the rate of taking\|off beetle was 77.7%.The research suggested that temperature and light are the essential factors influencing beetle' taking\|off.
Keywords:Tomicus piniperda    Yunnan pine  phototaxis  behavior
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