| 抗松材线虫病马尾松种源化学成分与抗性机理研究(第Ⅱ报)——马尾松种源抗性与中性萜类化合物组成差异关系研究 |
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| 引用本文： | 赵振东,李冬梅,胡樨萼,孙震,胡贵贤,刘先章.抗松材线虫病马尾松种源化学成分与抗性机理研究(第Ⅱ报)——马尾松种源抗性与中性萜类化合物组成差异关系研究[J].林产化学与工业,2001,21(1):56-60. |
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| 作者姓名： | 赵振东 李冬梅 胡樨萼 孙震 胡贵贤 刘先章 |
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| 作者单位： | 1. 中国林业科学研究院林产化学工业研究所,
2. 中国林业科学研究院林产化学工业研究所;江苏省林业科学研究院 |
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| 基金项目： | 国家自然科学基金资助项目! (396 70 595) |
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| 摘 要： | 通过气相色谱分析研究了高抗、中抗和敏感马尾松种源中性萜类 (主要是倍半萜类 )化学组成及其差异状况。结果表明 ,不同马尾松种源的抗性是由其内部化学组成决定的 ,是种源的特征性质。高抗种源比中抗和敏感马尾松种源含有更多的长叶烯和α 松油醇 ,而含有较少的反式石竹烯和 β 芹子烯。而且长叶烯与反式石竹烯的含量差越大 ,马尾松种源的抗松材线虫病能力越强
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| 关 键 词： | 中性萜类 松材线虫 抗性马尾松种源 松树萎蔫病 |
| 文章编号： | 0253-2417(2001)01-0056-05 |
| 修稿时间： | 2000年11月20 |
STUDY ON CHEMICAL
COMPONENTS AND RESISTANCE MECHANISM TO PINE WOOD NEMATODE OF MASSON PINE PROVENANCE( |
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| ZHAO Zhen dong ,LI Dong mei ,HU Xi e ,XU Fu yuan ,SUN Zhen ,HU Gui xian ,LIU Xian zhang.STUDY ON CHEMICAL
COMPONENTS AND RESISTANCE MECHANISM TO PINE WOOD NEMATODE OF MASSON PINE PROVENANCE([J].Chemistry & Industry of Forest Products,2001,21(1):56-60. |
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| Authors: | ZHAO Zhen dong LI Dong mei HU Xi e XU Fu yuan SUN Zhen HU Gui xian LIU Xian zhang |
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| Institution: | ZHAO Zhen dong 1,LI Dong mei 1,HU Xi e 1,XU Fu yuan 2,SUN Zhen 1,HU Gui xian 1,LIU Xian zhang 1 |
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| Abstract: | The contents of terpenoids (mainly sesquiterpenoids) andrelationships between the contents and resis-tance of the Pinus massoniana provenances that have high resistance (H), middle resistance (M) and low resis-tance (L) were studied in the present paper. The resistance is the characteristics of the provenance in relation to the neutral terpenoid contents. The main result is that there are more longifolene and terpineol, but less trans-caryophyllene and β-selinene in the H provenance than the M and L provenances among the 35 detected components. The larger the difference is between the contents of longifolene and trans-caryophyllene, the stronger the resistance of the masson pine is. |
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| Keywords: | neutral terpenoids Bursaphelenchus xylophilus resistant provenance of Pinus massoniana pine wilt |
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