园艺学报 ›› 2005, Vol. 32 ›› Issue (02): 342-347.

• 综述 • 上一篇    下一篇


宗梅1, 2;蔡永萍1   

  1. (1 安徽农业大学生命科学学院, 合肥230036; 2 安庆师范学院生命科学系, 安庆246011)
  • 收稿日期:2004-06-04 修回日期:2004-07-26 出版日期:2005-04-25 发布日期:2005-04-25

Correlation between Desiccation Tolerance and Protective Systems in Seeds

Zong Mei1, 2;Cai Yongping1   

  1. ( 1 School of Life Sciences, Anhui AgriculturalUniversity, Hefei 230036, China; 2Department of Life Sciences, Anqing Normal College, Anqing 246011, China)
  • Received:2004-06-04 Revised:2004-07-26 Online:2005-04-25 Published:2005-04-25

摘要: 综述了种子脱水耐性的研究现状, 探讨了种子脱水耐性与保护系统(蛋白质、糖、抗氧化系统和ABA等) 之间的相关性, 阐述种子脱水耐性的生理机理和分子机制, 并指出在种子脱水耐性研究方面存在的不足和今后应进一步关注的问题。

关键词: 种子, 脱水耐性, 保护系统

Abstract: The paper is reviewed the research situation of desiccation tolerance in seed, and discussed correlation between desiccation tolerance and p rotective systems, which include p roteins, sugars, antioxidative systems, ABA and so on. The defections at research and the questions for paying-attention further on desiccation tolerance of seed are pointed out, which the physiology and molecular mechanism for desiccation tolerance of seeds is introduced.

Key words: Seed, Desiccation tolerance, Protective system