| 华山松感染茶藨生柱锈菌后挥发性成分的变化 |
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| 引用本文： | 杨发忠,杨斌,周凡蕊,李艳,何美军.华山松感染茶藨生柱锈菌后挥发性成分的变化[J].东北林业大学学报,2009,37(10). |
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| 作者姓名： | 杨发忠 杨斌 周凡蕊 李艳 何美军 |
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| 作者单位： | 西南林学院,昆明,650224 |
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| 基金项目： | 云南省"十五"科技攻关项目 |
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| 摘 要： | 对华山松健康树皮、感病树皮、锈孢子3种材料挥发性成分GC/MS进行了比较分析.在健康树皮中苯和柠檬烯的相对质量分数分别为16.45%、27%,而这2种物质在感病树皮中均未检测出来;感病树皮中5,5-二甲基-3-异丙基环戊烯的质量分数为19.44%,而在健康树皮和锈孢子中均未检测出来;锈孢子挥发油的主要成分分别是2, 6, 6-三甲基双环3.1.1]-2-庚烯(6.32%)、柠檬烯(6.04%)和对二甲苯(5.93%)等.
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| 关 键 词： | 华山松 疱锈病 挥发性成分 |
Variation in Volatile Components of Pinus armandii Infected by Cronartium ribicola |
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| Yang Fazhong,Yang Bin,Zhou Fanrui,Li Yan,He Meijun.Variation in Volatile Components of Pinus armandii Infected by Cronartium ribicola[J].Journal of Northeast Forestry University,2009,37(10). |
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| Authors: | Yang Fazhong Yang Bin Zhou Fanrui Li Yan He Meijun |
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| Institution: | Yang Fazhong,Yang Bin,Zhou Fanrui,Li Yan,He Meijun(Southwest Forestry College,Kunming 650224,P. R. China) |
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| Abstract: | An experiment was conducted to study the variation in volatile components of healthy bark and unhealthy bark infected by Cronartium ribicola by Gas chromatography-mass spectrometry (GC-MS),using Pinus armandii and aeciospore as experimental materials. The relative contents of benzene and limonene in the healthy barks were 16.45 percent and 27.00 percent respectively,but the two chemicals were not detected in the infected barks. 5,5-dimethyl-3-isopropenyl-cyclopentene was detected in the infected barks,with ... |
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| Keywords: | GC/MS |
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