Identification and Physiological Basis of Rice Tolerant to Photooxidation and Shading

Abstract

Abstract: To elucidate physiological basis of photooxidation and shading tolerance in rice, 18 rice varieties have been identified by simple and effective screening technique for photooxidation and shading tolerance. Results showed that a photosynthetic ecology type adaptated for wide range of light intensities could be selected out. PS Ⅱ activity and RuBPc activity in those varieties declined slower and photosynthetic rate, dry matter weight were relatively stable under adverse light stress.

Key words: photooxidation, photosynthesis, shading tolerance

关键词: 光氧化, 耐阴, 光合特性

Jiao Demao,Gao Liangzhi,Jin Zhiqing,Ji Benhua,Yan Jianmin. Identification and Physiological Basis of Rice Tolerant to Photooxidation and Shading[J]. Chinese Journal of Rice Science.

焦德茂, 高亮之, 金之庆, 季本华, 严建民. 水稻耐光氧化和耐阴特性的鉴定及其生理基础[J]. 中国水稻科学.

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Identification and Physiological Basis of Rice Tolerant to Photooxidation and Shading

水稻耐光氧化和耐阴特性的鉴定及其生理基础

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