摘要
对云南切梢小蠹进行了枝梢选择分析和室内枝梢饲养。结果表明:该虫对枝梢有选择性;可在已侵入枝梢上平均存活11 d;在饥饿状态下,平均存活3 d;用河沙保湿的枝条接种与已侵入小蠹存活天数差异不显著,表明河沙能够克服因小蠹翻倒而影响实验结果的缺点。
Fed the Yunnan shoot borer Tomicus yunnanensis Kirkendall & Faceoli in laboratory and shoots selection study. The results showed that the borers had selection. It rived averagell days in entranced shoots. They lived average 3 days in the control. There were not significant differences between sand moisturizing vaccination shoots and entranced shoots, so sand may overcome the lack thai. overturned borers impact on experimental results.
出处
《河南林业科技》
2009年第3期7-8,22,共3页
Journal of Henan Forestry Science and Technology
基金
国际合作项目"欧亚松林蛀干害虫的信息素管理技术研究"的内容之一
关键词
云南切梢小蠹
枝梢选择
云南松
存活分析
Tomicus yunnanensis, shoot selection
Pinus ytmnanensis, survival analysis