《植物生理学报》 2024, 60(8): 1229-1240

作物光合效率对逆境适应及提高途径研究进展

摘　要：

饶德民1,#, 董青松3,#, 程彤1, 于德彬1, 亓立强2, 赵婧1, 闫晓燕1, 孟凡钢1,*, 张伟1,*

1吉林省农业科学院大豆研究所, 大豆国家工程研究中心, 长春130033

2农业农村部大豆机械化生产重点实验室, 黑龙江大庆163319

3吉林省种子管理总站, 长春130021

#并列第一作者

*共同通信作者: 孟凡钢(mengfg2013@163.com)、张伟(zw.0431@163.com)

摘要: 光合作用作为主要驱动力维持着地球植物的生长。虽然我们在调控光合作用的生理生化及分子调

控机制研究中取得了一些进展, 但我们对复杂多变的自然环境下光合作用调控机理的认知仍然有限, 因

此光合作用在作物中改善程度较低, 甚至可能远未达到其生物极限。本文详细概述了限制光合效率的非

生物胁迫因素(高温、盐碱和干旱), 讨论了提高作物光合效率的途径, 并展望光合作用改善的未来前景,

以期为作物光合改良新目标的确立以及光合作用在提高作物产量方面的发展提供系统全面的参考。

关键词: 光合作用; 胁迫; 光合效率; 作物产量

Research progress of crop photosynthetic efficiency adaptation to

adversity and improving ways

RAO Demin1,#, DONG Qingsong3,#, CHENG Tong1, YU Debin1, QI Liqiang2, ZHAO Jing1,

YAN Xiaoyan1, MENG Fangang1,*, ZHANG Wei1,*

1Soybean Research Institute, Jilin Academy of Agricultural Sciences, National Engineering Research Center of

Soybean, Changchun 130033, China

2Key Laboratory of Soybean Mechanized Production, Ministry of Agriculture and Rural Affairs, Daqing, Heilongjiang

163319, China

3Jilin Seed Management Station, Changchun 130021, China

#Co-first authors

*Co-coresponding authors: Meng FG (mengfg2013@163.com), Zhang W (zw.0431@163.com)

Abstract: Photosynthesis is the main driving force that sustains the growth of plants on Earth. We have

made some progress in the study of physiological, biochemical and molecular regulation mechanism of

photosynthesis. However, our understanding of the regulation mechanism of photosynthesis in the com-

plex and changeable natural environment is still limited, so the improvement of photosynthesis in crops is

low, and may even be far from its biological limit. In this paper, we summarized the abiotic stress factors

(high temperature, salinity and drought) that limit photosynthetic efficiency, then discussed the ways to im-

prove crop photosynthetic efficiency, and looked forward to the future prospects of photosynthesis im-

provement, in order to provide a systematic and comprehensive reference for the establishment of new

targets for crop photosynthetic improvement and the development of photosynthesis in improving crop

yield.

Key words: photosynthesis; environmental stress; photosynthetic efficienc; crop yield

收稿 2023-09-21 修定 2024-05-01

资助 吉林省农业科技创新工程项目(CXGC2022RCG010、CXGC2022RCG011)、国家现代农业产业技术体系建设项目(CARS-04-

PS15)、农业农村部大豆机械化生产重点实验室开放课题(SMP202208)和吉林省农业科学院定向委托项目(KYJF2023DX012)。