植物学报 ›› 1999, Vol. 16 ›› Issue (04): 398-404.

• 专论与综述 • 上一篇    下一篇

植物叶片衰老与氧化胁迫

阎成士 李德全 张建华   

  1. 1(山东农业大学植物科学系 泰安 271018) 2(香港浸会大学生物学系 香港九龙)
  • 收稿日期:1998-02-05 修回日期:1998-05-22 出版日期:1999-07-20 发布日期:1999-07-20
  • 通讯作者: 阎成士

Plant Leaf Senescence and Oxidative Stress

YAN Cheng-Shi, LI De-Quan and ZHANG Jian-Hua   

  1. 1(Department of Plant Science, Shandong Agricultural University, Taian 271018) 2(Hong Kong Baptist University, Kowloon, Hongkong)
  • Received:1998-02-05 Revised:1998-05-22 Online:1999-07-20 Published:1999-07-20

摘要: 叶片衰老是叶片生长发育进程中的最后阶段,与活性氧伤害有着密切的关系。介绍了植物叶片衰老过程中活性氧产生及清除系统的变化,讨论了对水分胁迫与氧化胁迫的交叉抗性,并对下一步的研究作出了展望。

Abstract: Leaf senescence, the last phase during leaf development, is closely related to the damage caused by activated oxygen. Advances in charges of producing and scavenging Systems, including the responsible enzymes and antioxidants, are reviewed. Cross resistance between water stress and oxidative stress are discussed and some suggestions are given as well.