节点文献
樟子松梢小卷蛾卵和蛹有效积温及发育起点温度的研究
Research of The Effecteve Summation of Temperature and The lnitial Temperature of Egg and Pupa of Orange-spotted Shoot Moth(Rhyacionea pinicolana(doubleday))
【摘要】 文章介绍了在自然变温条件下,测定樟子松梢小卷蛾(Rhyacionia pinicolana(Doubleday))卵和蛹发育起点温度和有效积温的方法。经测定,蛹期发育起点温度及有效积温为:12.26士0.83(℃),120.54土1.27(日度),卵期发育起点温度及有效积温为:14.19土1.27(℃);81.64土16.26(日度),蛹发育历期为21d,卵发育历期为12d。
【Abstract】 This Paper introducde the method that measured the initial temperature and effective accumulated temperaturc Orange-spotted shoot moth in natural condition.Through studid,we found that the initlal temperature and efrective accumulated temperature of pupa were l2.26+0.83(℃);120.54+17.15(day-degree) respectively.The initial temperature and effective accumulated temperature of egg are 14,19+1.27(℃);81.6+16.26(day-degree) respectively.The Phases of growth of pupa and egg are 21days and l2days restestively.
- 【文献出处】 内蒙古林业调查设计 ,Inner Mongolia Forestry Investigation and Design , 编辑部邮箱 ,2011年06期
- 【分类号】S763
- 【被引频次】3
- 【下载频次】78