Review on the effects of drought stress on physiological and biochemical characteristics of rice leaves

doi:10.14088/j.cnki.issn0439-8114.2019.23.001

Abstract

Abstract: Drought stress mainly destroys the photosynthetic function of crop leaves, the normal photosynthesis of leaves is blocked, thus reducing the yield of crops. The effects of drought stress on leaf water potential, leaf photosynthetic pigment content, photosynthesis parameters, chlorophyll fluorescence parameters and antioxidant enzyme system were reviewed, which provided a theoretical reference for rice drought-resistant breeding and drought-resistant cultivation regulation.

Key words: drought stress, leaf water potential, photosynthesis, chlorophyll fluorescence, antioxidant enzyme

CLC Number:

S511.5

WANG Ben-fu, WANG Qing-Fang, LI Yang, ZHANG Zhi-sheng, YANG Xiao-long, LI Han-dong, CHENG Jian-ping. Review on the effects of drought stress on physiological and biochemical characteristics of rice leaves[J]. HUBEI AGRICULTURAL SCIENCES, 2019, 58(23): 5-5.

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