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当前位置: 首页 > 文章 > 针叶树球果挥发物质与黄杉实小卷蛾危害关系的分析 林业建设 2015 (2) 41-45
Position: Home > Articles > Analysis on damage relationship between volatile components in Coniferous cones and Retinia psedotsugaicola Liu et Wu Forestry Construction 2015 (2) 41-45

针叶树球果挥发物质与黄杉实小卷蛾危害关系的分析

作  者：
张龙井;徐磊;张梅
单  位：
昆明市海口林场西藏自治区林业调查规划研究院;昆明市海口林场
关键词：
黄杉;挥发性物质;黄杉实小卷蛾;危害关系
摘  要：
采用XAD2吸附法和GC/MS法,对黄杉(Pseudotsuga sinensis Dode)球果、华山松(Pinus armandii Franch)球果、云南松(Pinus yunnanensis Franch)球果中所含挥发性物质的种类及其含量进行了分析测定。从黄杉球果中检测到的柏木醇和异长叶烯在华山松球果和云南松球果所含的挥发性物质中没有。华山松球果和云南松球果所含的挥发性物质中的β-水芹烯在黄杉球果中未检测到。由此推测,在黄杉实小卷蛾(Retinia psedotsugaicola Liu et Wu)选择寄主植物及其危害的器官时,黄杉球果中所含的柏木醇和异长叶烯2种挥发性物质中任意一种或两种同时对该虫起引诱作用,而另两种球果中所含的β-水芹烯挥发性物质则对该虫起有驱避作用。研究结果为黄杉的保护提供理论依据。
译  名：
Analysis on damage relationship between volatile components in Coniferous cones and Retinia psedotsugaicola Liu et Wu
作  者：
ZHANG Longjing;XU Lei;ZHANG Mei;Haikou Forest Farm of Kunming;Forest Inventory and Planning Institute of Tibet Autonomous Region;
关键词：
Pseudotsuga sinensis Dode;;volatile components;;Retinia psedotsugaicola Liu et Wu;;damage relation
摘  要：
XAD2 adsorption and GC-MS were used to examine and analyze the volatile components and contents from the cone of Pseudotsuga sinensis Dode, Pinus armandii Franch and Pinus yunnanensis Franch. The volatile components of Isolongifolene and cedrol found in P.sinensis were not been found in P.armandii and P.yunnanensis cones. The volatile components β-phellandrene which was found in P.armandii and P.yunnanensis cones was not found in cone of P.sinensis. It could be deduced that one component or two of the isolongifolene and cedrol which were contained in the cones of P.sinensis attracted R.psedotsugaicola to selected hosts and specifi cally tissues, while the β-phellandrene in P.armandii and P.yunnanensis cones had the drive effect to this pest.The theoretical references could be provide on P.sinensis protection.

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