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中国农学通报 ›› 2009, Vol. 25 ›› Issue (24): 158-162.

所属专题: 生物技术 资源与环境

• 林学 园艺 园林 • 上一篇    下一篇

中国水曲柳基因资源的保护与利用

林士杰 张忠辉 谢 朋 张大伟 李利军 候丽伟 田 宇 朱红波   

  • 收稿日期:2009-09-09 修回日期:2009-09-28 出版日期:2009-12-20 发布日期:2009-12-20

Conservation and Application of the Genetic Resource of Fraxinus mandshurica in China

  • Received:2009-09-09 Revised:2009-09-28 Online:2009-12-20 Published:2009-12-20

摘要:

水曲柳是我国东北林区的珍贵阔叶树种之一,由于长期的不合理采伐,这一资源已近枯竭。本文论述了水曲柳的地理分布、生长规律、繁殖技术、遗传改良及造林技术等方面的研究现状,阐明了其利用价值,并针对水曲柳树种现状提出保护与利用策略,以实现资源的合理利用和可持续发展。

关键词: 茶树, 茶树, 聚乙二醇胁迫, 咖啡碱合成酶, 荧光定量PCR

Abstract:

Fraxinus mandshurica is one of the precious broadleaved tree species in northeast of China,because of long-term unscientific cutting, the resources of Fraxinus mandshurica are exhausted.To realize rational utilization and sustainable development of genetic resources, the research progress of Fraxinus mandshurica including distribution, growth rule, propagation technology, genetic improvement , forestation technology, utilization value, and the strategy for conservation and application were discripted in this paper.