华北农学报 ›› 2006, Vol. 21 ›› Issue (5): 79-82. doi: 10.3321/j.issn:1000-7091.2006.05.019

所属专题: 烟草

• 论文 • 上一篇    下一篇

烟草花蕾中内源激素含量与雄性不育性的关系初探

刘齐元1, 刘飞虎2, 何宽信3, 朱肖文1, 李立新3   

  1. 1. 江西农业大学农学院, 江西南昌 330045;
    2. 云南大学生命科学学院, 云南昆明 650091;
    3. 江西省烟叶科学研究所, 江西南昌 330045
  • 收稿日期:2006-06-12 出版日期:2006-10-28
  • 作者简介:刘齐元(1962- ),男,山西高安人,博士,副教授,从事植物遗传育种与作物栽培教学与科研工作。
  • 基金资助:
    云南省农业生物技术重点实验室开放项目基金(2003E01);江西省烟叶科学研究所资助项目

Preliminary Study on the Relationship Between Cytoplasmic Male Sterility and the Contents of Flower Bud Endogenous Hormone in Tobacco

LIU Qi-yuan1, LIU Fei-hu2, HE Kuan-xin3, ZHU Xiao-we1, LI Li-xin3   

  1. 1. Agronomy College, Jiangxi Agricultural University, Nanchang 330045, China;
    2. Life Science College, Yunnan University, Kunming 650091, China;
    3. Institute of Tobacco Science, Jiangxi Province, Nanchang 330045, China
  • Received:2006-06-12 Published:2006-10-28

摘要: 采用高效液相色谱法测定了烟草细胞质雄性不育系及其相应保持系花蕾发育过程中IAA,GA3,ZT及ABA4种内源激素含量的动态变化。结果表明,从小花蕾→中花蕾→大花蕾,烟草雄性不育系花蕾中IAA和ZT含量都比相应保持系的高;而不育系花蕾中GA3和ABA含量都比保持系的低。据此认为烟草花蕾内源激素含量的变化与雄性不育的发生有密切关系。

关键词: 烟草, 细胞质雄性不育, 花蕾发育, 内源激素

Abstract: The dynamic changes of the indole acetic acid (IAA),gibberellin (GA3),zeatin (ZT) and abscisic acid (ABA) contents in flower buds of tobacco cytoplasmic male sterility (CMS) and homolog maintainer lines were determined by high_performance liquid chromatogram.The results showed that from small bud y middle bud y big bud,the content of IAA and ZT incMS buds were higher than in maintainer line buds.While the content of GA3 and ABA incMS buds were lower than in maintainer line buds.It was suggested that the changes of endogenous hormone contents were closely related with the occurrence of cytoplasmic male sterility.

Key words: Tobacco, Cytoplasmic male sterility, Development of flower bud, Endogenous hormone

中图分类号: 

引用本文

刘齐元, 刘飞虎, 何宽信, 朱肖文, 李立新. 烟草花蕾中内源激素含量与雄性不育性的关系初探[J]. 华北农学报, 2006, 21(5): 79-82. doi: 10.3321/j.issn:1000-7091.2006.05.019.

LIU Qi-yuan, LIU Fei-hu, HE Kuan-xin, ZHU Xiao-we, LI Li-xin. Preliminary Study on the Relationship Between Cytoplasmic Male Sterility and the Contents of Flower Bud Endogenous Hormone in Tobacco[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(5): 79-82. doi: 10.3321/j.issn:1000-7091.2006.05.019.

使用本文