华北农学报 ›› 1996, Vol. 11 ›› Issue (4): 7-11. doi: 10.3321/j.issn:1000-7091.1996.04.002

所属专题: 小麦

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化学杂交剂“津奥啉”诱导小麦雄性不育机理研究

肖建国1, 蒋爱湘1, 冯桂苓1, 石斯发1, 徐昕1, 冯刚1, 周之杭2, 梁咏东2, 尤文玲2   

  1. 1. 天津市农作物研究所, 天津 300112;
    2. 南开大学生物系, 天津
  • 收稿日期:1996-03-15 出版日期:1996-12-28
  • 基金资助:
    天津市自然科学基金

A Study on the Mechanism of Male Sterility Induced by CHA “JINAOLIN” in Wheat

Xiao Jianguo1, Jiang Aixiang1, Feng Guiling1, Shi Sifa1, Xu Xing1, Feng Gang1, Zhou Zhihang2, Liang Yongdong2, You Wenling2   

  1. 1. Tianjin Crops Research Institute, Tianjin 300112;
    2. Department of Biology, Nankai University, Tianjin
  • Received:1996-03-15 Published:1996-12-28

摘要: 施用化学杀雄剂后,对小麦花粉生活力、花药脯氨酸含量进行了测定,并用扫描电镜观察了花粉表面结构变化。结果表明,”津奥啉“使小麦花粉淀粉聚集能力极度降低,花粉染色率仅2.78%,花药重量降低65.5%;花药脯氨酸含量只相当于对照的61.2%;花粉表面及萌发孔等均发生畸形,从而导致小麦花粉败育。

关键词: 化学杂交剂, 小麦雄性不育, 花粉活力, 花粉表面结构, 脯氨酸

Abstract: Wheat pollen vitality,proline acid content in anther have been determined and observed pollen surface construction variance through scanning electron microscope after application of CHA“JINAOLIN”in wheat.The results showed that amyl(starch)polymeric ability in wheat anther was significantly reduced;pollen dyeing rate was only 2.78%;anther weight was reduced 65.5%;anther proline acid content was 61.2% compared with ck;pollen surface and germinate aperture were aberration.CHA“JINAOLIN”induced pollen abortion in wheat.

Key words: Chemical hybridizing agents, Wheat male sterility, Pollen vitality, Pollen surface construction, Proline acid

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引用本文

肖建国, 蒋爱湘, 冯桂苓, 石斯发, 徐昕, 冯刚, 周之杭, 梁咏东, 尤文玲. 化学杂交剂“津奥啉”诱导小麦雄性不育机理研究[J]. 华北农学报, 1996, 11(4): 7-11. doi: 10.3321/j.issn:1000-7091.1996.04.002.

Xiao Jianguo, Jiang Aixiang, Feng Guiling, Shi Sifa, Xu Xing, Feng Gang, Zhou Zhihang, Liang Yongdong, You Wenling. A Study on the Mechanism of Male Sterility Induced by CHA “JINAOLIN” in Wheat[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1996, 11(4): 7-11. doi: 10.3321/j.issn:1000-7091.1996.04.002.

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