X射线辐照对舞毒蛾幼虫死亡率和化蛹率的影响  

Influence of X-ray irradiation on mortality and pupation rate of gypsy moth larvae

作　　者：韩书霞[1] 戚大伟[1] 李景奎[1] 李花顺[1] 

机构地区：[1]东北林业大学理学院,哈尔滨150040

出　　处：《东北农业大学学报》2007年第4期524-527,共4页Journal of Northeast Agricultural University

摘　　要：为了给物理辐照灭虫的研究和实际应用提供理论依据,文章分别用不同剂量的X射线照射舞毒蛾虫卵,观察照射后虫卵孵化、幼虫死亡、化蛹等变化情况。实验表明,随着X射线辐照剂量增大幼虫的死亡率有明显上升的趋势,而化蛹率有明显下降趋势。In this article, X-ray was applied to irradiate gypsy moth eggs to observe the change situation of irradiated egg hatch and larvae mortality and pupation rate. This method provided a theory for the research and application of physics-irradiation-exterminating insects. The research indicated that the larvae mortality obviously ascended with the increase of X-ray dosage, and the pupation rate obviously dropped.

关 键 词：舞毒蛾 X射线 死亡率 化蛹率 

分 类 号：S433.4[农业科学—农业昆虫与害虫防治] S854.75[农业科学—植物保护]