生物技术通报 ›› 2019, Vol. 35 ›› Issue (6): 138-146.doi: 10.13560/j.cnki.biotech.bull.1985.2018-0814

• 综述与专论 • 上一篇    下一篇

雄性不育中花粉壁的研究进展

张江江, 常丽, 赵立宁, 李德芳   

  1. 中国农业科学院麻类研究所,长沙 410205
  • 收稿日期:2018-09-19 出版日期:2019-06-26 发布日期:2019-07-08
  • 作者简介:张江江,男,博士研究生,研究方向:大麻作物遗传育种;E-mail:82101179212@caas.cn
  • 基金资助:
    国家自然科学基金项目(31871674),国家麻类产业技术体系:育种技术与方法(CARS-16-E-04),红麻育种(CARS-19-E07),中国农业科学院科技创新工程(ASTIP-IBFC03)

Research Advance on Pollen-wall Development in Male Sterility

ZHANG Jiang-jiang, CHANG Li, ZHAO Li-ning, LI De-fang   

  1. Bast Fiber Crops Research Institute of Chinese Academy of Agricultural Sciences,Changsha 410205
  • Received:2018-09-19 Published:2019-06-26 Online:2019-07-08

摘要: 花粉壁是花粉重要的组成元件,在花粉发育和受精等过程中起作用。雄性不育研究中已发现许多与花粉壁相关的发育过程。绒毡层的降解、胼胝质的凋亡、初生外壁形成和降解以及花粉内壁发育等都与雄性不育间存在某种关联。本文主要根据雄性不育的有关报道,对涉及花粉壁发育的相关内容进行归纳。旨在找出花粉壁发育的一般规律,为雄性不育中花粉壁的功能研究及机理解析提供理论支撑。

关键词: 雄性不育, 花粉壁, 绒毡层, 胼胝质, 初生外壁

Abstract: Pollen wall is a key component of a pollen and plays an important role in pollen development and fertilization. Many courses related with the development of the pollen wall are identified in the study of male sterility,for instance,the degradation of tapetum and callose,the formation and degradation of the primexine as well as the development of a pollen intine,present the special relationship with the male sterility. In this paper we summarize the development of pollen wall based on the the reports of male sterility,aiming at discovering the general pattern in the development of pollen wall as well as providing a theoretical support in studying functional and dissecting mechanism of pollen wall in male sterility.

Key words: male sterility, pollen-wall, tapetum wall, callose, primexine