Ren Yonglin, Wang Yueijin, Barak Allan V, Wang Xing, Liu Yongshen, Dowsett Helen A
CSIRO Entomology, Canberra, Australia.
J Econ Entomol. 2006 Apr;99(2):308-12. doi: 10.1603/0022-0493-99.2.308.
The mortality of naked Anoplophora glabripennis Motschulsky (Coleoptera: Cerambycidae) larvae exposed to ethanedinitrile (cyanogen; C2N2) varied with temperature, time of exposure, and dose of ethanedinitrile. The concentration x time (Ct) product of ethanedinitrile over a range of temperatures (4.4, 10.1, 15.6, and 20.1 degrees C) decreased with increasing temperature, for both 3- and 6-h exposures. The Ct products varied with time of exposure at different temperatures. The variations in mortality at different temperatures are described with a slope ratio (Y = [slope]6h/ [slope]3h). At different temperatures, the concentration of ethanedinitrile and the duration of exposure play different roles in killing A. glabripennis larvae. These results suggest the control of A. glabripennis larvae within wood is achievable.
暴露于乙二腈（氰；C2N2）的光肩星天牛裸幼虫（鞘翅目：天牛科）的死亡率随温度、暴露时间和乙二腈剂量而变化。在一系列温度（4.4、10.1、15.6和20.1摄氏度）下，乙二腈的浓度x时间（Ct）乘积在3小时和6小时暴露时均随温度升高而降低。Ct乘积随不同温度下的暴露时间而变化。不同温度下死亡率的变化用斜率比（Y = [斜率]6小时 / [斜率]3小时）来描述。在不同温度下，乙二腈的浓度和暴露持续时间在杀死光肩星天牛幼虫方面发挥不同作用。这些结果表明在木材内部控制光肩星天牛幼虫是可行的。
