Responses of Camellia sinensis to drought and rehydration

被引：60
|
作者：
Upadhyaya, H
Panda, SK [1 ]
机构：
[1] Assam Cent Univ, Dept Life Sci, Plant Biochem Lab, Silchar 788011, India
[2] Okayama Univ, Bioresources Res Inst, Kurashiki, Okayama 7100046, Japan
来源：
BIOLOGIA PLANTARUM | 2004年 / 48卷 / 04期
关键词：
ascorbate; carotenoid; catalase; chlorophyll; glutathione; guaiacol peroxidase; superoxide anion; superoxide dismutase;
D O I：
10.1023/B:BIOP.0000047158.53482.37
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The effects of drought and rehydration on tea seedlings were significant. After five days of drought imposition the contents of chlorophylls, carotenoids, ascorbate and glutathione, and activities of guaiacol peroxidase and glutathione reductase decreased. Simultaneously, contents of proline, H2O2 and superoxide anion, lipid peroxidation and activities of catalase and superoxide dismutase increased. These parameters recovered to different degrees during subsequent rehydration.
引用
收藏
页码：597 / 600
页数：4
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