Three phases of dark-recovery course from photoinhibition resolved by the chlorophyll fluorescence analysis in soybean leaves under field conditions
文献类型：期刊论文
| 作者 | Xu DQ ; Wu S |
| 刊名 | photosynthetica
 |
| 出版日期 | 1996 |
| 卷号 | 32期号:3页码:417-423 |
| 关键词 | diurnal course Glycine max photosystem 2 |
| 合作状况 | 其它 |
| 中文摘要 | the chlorophyll fluorescence in soybean leaves was observed by a portable fluorometer cf-1000 under field conditions. on clear days, f-0 increased while f, and f-v/f-m decreased gradually in the morning. at midday f-o reached its maximum while f-v and f-v/f-m reached their minimum. the reverse changes occurred in the afternoon. at dusk these parameters could return to levels near those at dawn. following exposure to a strong sunlight for more than 3 h, the dark-recovery process displayed three phases: (1) slow increases in f-0, f-v and f-v/f-m within the first hour; (2) a faster decrease in f-0 and faster increases in f-v and f-v/f-m within subsequent two hours; (3) a slow decrease in f-0 and slow increases in f-v and f-v/f-m within the fourth hour. in comparison with darkness, weak irradiance had no stimulating effect on the recovery from photoinhibition. hence the photoinhibition in soybean leaves is mainly the reflection of reversible inactivation of some photosystem 2 reaction centres, but not the result of d1 protein loss. |
| 学科主题 | 植物学 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2009-12-10 ; 2011-06-22 |
| 源URL | [http://ir.nwipb.ac.cn/handle/363003/1443]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Xu DQ,Wu S. Three phases of dark-recovery course from photoinhibition resolved by the chlorophyll fluorescence analysis in soybean leaves under field conditions[J]. photosynthetica,1996,32(3):417-423. |
| APA | Xu DQ,&Wu S.(1996).Three phases of dark-recovery course from photoinhibition resolved by the chlorophyll fluorescence analysis in soybean leaves under field conditions.photosynthetica,32(3),417-423. |
| MLA | Xu DQ,et al."Three phases of dark-recovery course from photoinhibition resolved by the chlorophyll fluorescence analysis in soybean leaves under field conditions".photosynthetica 32.3(1996):417-423. |
入库方式： OAI收割
来源：西北高原生物研究所
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