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作物学报 ›› 1994, Vol. 20 ›› Issue (04): 465-471.

• 研究论文 • 上一篇    下一篇

杂交水稻体细胞胚诱导与同步化的研究

刘选明;周朴华;余平   

  1. 湖南农这院,湖南长沙,410128
  • 收稿日期:1992-04-05 修回日期:1993-03-28 出版日期:1994-07-12 网络出版日期:1994-07-12
  • 通讯作者: 刘选明

The Study on the Induction and Synchronous Control of Somatic Embryoes in Hybrid Rice

Liu Xuan-ming; Zhou Pu-hua; Yu Ping   

  1. Hunan Agriculture College, Changsha 410128
  • Received:1992-04-05 Revised:1993-03-28 Published:1994-07-12 Published online:1994-07-12
  • Contact: Liu Xuan-ming

摘要: 本文报道了杂交水稻12个不同组合幼穗的体细胞胚诱导与同步化的研究结果。结果表明:材料的基因型对其体细胞胚发生有明显的影响,植株激素2,4-D在杂交水稻体细胞胚胎发生与发育中起重要作用,BA则起一定的协调促进作用。通过研究建立了杂交水稻悬浮细胞系与产生大量体细胞胚的培养程序。利用生长素2,4-D结合机械筛选的方法

关键词: 杂交水稻,幼穗,体细胞胚发生,同步化控制

Abstract: This paper reported the resultes including the somatic embryogenesis and the synchronous control of somatic embryos from the young ear explant of twelve combination of hybrid rice. The resultes indicated: the genotype of hybrid rice have obvious effect on its somatic embryogenesis, plant hormone2,4-

Key words: Hybrid rice, Young ear, Somatic embryogenesis, Synchronous control

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