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人工饲养春尺蠖的新方法
A New Artificial Rearing Method for Apocheima cinerarius
【摘要】 人工饲养春尺蠖的新方法赵玲,梁成杰关键词春尺蠖,人工饲养,微量元素春尺蠖ApocheimacinerariusErscnoff又叫沙枣尺蠖、杨尺蠖、榆尺蠖等,是“三北”防护林体系的重要害虫。该虫发生早,危害期短,幼虫发育快,食量大,常常暴食成灾,春尺...
【Abstract】 Experiment shows when the lervae of Apocheima cinerarius are fed with thetender leaves of Populus deltoides Bartr.cv.Lux,“Ⅰ-69/55”,and the solutions of five mi-cro-elements,Co,B,Mn ,Zn ,Ca,are sprayed on the leaves under the following conditionsof constant temperature 22±1℃,L:D=18 :6 and 55%~59%RH,threr is a significantinfluence upon not only the survival rate,life circle, body weight and pupation rate,but alsothe rate and time for the adult emergence after the cold treatment.It takes 14 to 18 d for thelarval development, 26 or 22 d shorter than that in the forest.As for the pupal developmentit only takes 130 to 170 d,much shorter than that of 300 d in the forest.Through using thisartificial method,A.cinerarius can be reared generation after generation in the lab in orderto obtain sufficient adults.
- 【文献出处】 林业科学研究 ,ROREST RESEARCH , 编辑部邮箱 ,1994年05期
- 【分类号】S763.420.6
- 【被引频次】4
- 【下载频次】135