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Plant Diversity ›› 1997, Vol. 19 ›› Issue (04): 1-3.

• 研究论文 •    

云南红豆杉的组织培养及植株再生

王水;贾勇炯;魏峰;卢慧宗;伍顺凤   

  1. 四川联合大学生物系,成都 610064
  • 出版日期:1997-08-25 发布日期:1997-08-25

TISSUE CULTURE AND PLANT REGENERATION OF TAXUS YUNNANENSIS

Wang Shui, Jia Yongjiong, Wei Fong, Lu Huizong, Wu Shunfeng   

  1. Deportment of Biology, Sichuan Union University, Chengdu 610064;Liangshan Forestry Research Institute, Sichuan, Xichang 615000
  • Online:1997-08-25 Published:1997-08-25

摘要: 云南红豆杉(Taxus yunnanensis)的嫩校外植体在含有 2,4-D,NAA和 KT的 6,7-V培养基上产生了愈伤组织,进一步分化出芽,芽长成嫩枝后转移到含 IBA或 IBA和 6-BA的 White培养基上分化出根,形成再生小植株,再生植株的移栽容易成活。本研究为云南红豆杉的快速繁殖提供了方法。

关键词: 云南红豆杉, 愈伤组织, 分化, 植株再生

Abstract: The explants taken from young stems of Tax us yunnanensis produced calli on 6,7-V medium supplimented with 2,4-D, NAA and KT. The calli in this medium could differentiate buds. When young stems were transferred onto White medium containing IBA or IBA and 6-BA, they differentiated roots and formed regenerative plants. Those plants which were transplanted were easy to survive. This study provides a method of rapid propagation for Taxus yunnanensis.

Key words: Taxus yunnanensis