赵杨, 李桐森, 段安安. 国内华山松遗传改良的研究进展及发展策略[J]. 西南林业大学学报, 2003, 23(1): 91-95. DOI: 10.11929/j.issn.2095-1914.2003.01.024
引用本文: 赵杨, 李桐森, 段安安. 国内华山松遗传改良的研究进展及发展策略[J]. 西南林业大学学报, 2003, 23(1): 91-95. DOI: 10.11929/j.issn.2095-1914.2003.01.024
ZHAO yang, LI Tong-sen, DUAN An-an. A Research Advance in Genetic Improvement and Development Strategy of Pinus armandii in China[J]. Journal of Southwest Forestry University, 2003, 23(1): 91-95. DOI: 10.11929/j.issn.2095-1914.2003.01.024
Citation: ZHAO yang, LI Tong-sen, DUAN An-an. A Research Advance in Genetic Improvement and Development Strategy of Pinus armandii in China[J]. Journal of Southwest Forestry University, 2003, 23(1): 91-95. DOI: 10.11929/j.issn.2095-1914.2003.01.024

国内华山松遗传改良的研究进展及发展策略

A Research Advance in Genetic Improvement and Development Strategy of Pinus armandii in China

  • 摘要: 回顾了国内在华山松引种、种源试验及种子园建设等方面的研究进展,并在此基础上提出华山松的遗传改良策略:系统地进行华山松种子园生殖系统研究以提高种子的遗传品质和产量,扩大育种目标,通过杂交获得新品种,加强种源×环境互作效应研究和分子育种研究,加速良种的繁育和推广。

     

    Abstract: The research progress was briefly reviewed on the introduction,provenance trial and construction of seed plantation in Pinus armandii in China and the genetic improvement strategy was put forward on the basis of the above in this paper.The systematic and further researches must be conducted on reproductive system in order to increase the genetic quality and production of seeds in the seed plantation.The breeding target should be enlarged.New breeds should be successively cultivated through sexual hybridation.The study on provenance×environment interaction and molecular breeding should be enhanced.The popularization of improved varieties of Pinus armandii should be speeded up.

     

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