How Plant Hormones Mediate Salt Stress Responses

doi:10.1016/j.tplants.2020.06.008

Review

. 2020 Nov;25(11):1117-1130.

doi: 10.1016/j.tplants.2020.06.008. Epub 2020 Jul 13.

How Plant Hormones Mediate Salt Stress Responses

Zipeng Yu¹, Xiangbo Duan¹, Lu Luo¹, Shaojun Dai², Zhaojun Ding³, Guangmin Xia⁴

Affiliations

¹ Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao, Shandong, China.
² Development Center of Plant Germplasm Resources, College of Life Sciences, Shanghai Normal University, Shanghai 200234, China. Electronic address: daishaojun@shnu.edu.cn.
³ Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao, Shandong, China. Electronic address: dingzhaojun@sdu.edu.cn.
⁴ Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao, Shandong, China. Electronic address: xiagm@sdu.edu.cn.

PMID: 32675014
DOI: 10.1016/j.tplants.2020.06.008

Review

How Plant Hormones Mediate Salt Stress Responses

Zipeng Yu et al. Trends Plant Sci. 2020 Nov.

. 2020 Nov;25(11):1117-1130.

doi: 10.1016/j.tplants.2020.06.008. Epub 2020 Jul 13.

Authors

Zipeng Yu¹, Xiangbo Duan¹, Lu Luo¹, Shaojun Dai², Zhaojun Ding³, Guangmin Xia⁴

Affiliations

¹ Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao, Shandong, China.
² Development Center of Plant Germplasm Resources, College of Life Sciences, Shanghai Normal University, Shanghai 200234, China. Electronic address: daishaojun@shnu.edu.cn.
³ Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao, Shandong, China. Electronic address: dingzhaojun@sdu.edu.cn.
⁴ Key Laboratory of Plant Development and Environmental Adaptation Biology, Ministry of Education, School of Life Sciences, Shandong University, Qingdao, Shandong, China. Electronic address: xiagm@sdu.edu.cn.

PMID: 32675014
DOI: 10.1016/j.tplants.2020.06.008

Abstract

Salt stress is one of the major environmental stresses limiting plant growth and productivity. To adapt to salt stress, plants have developed various strategies to integrate exogenous salinity stress signals with endogenous developmental cues to optimize the balance of growth and stress responses. Accumulating evidence indicates that phytohormones, besides controlling plant growth and development under normal conditions, also mediate various environmental stresses, including salt stress, and thus regulate plant growth adaptation. In this review, we mainly discuss and summarize how plant hormones mediate salinity signals to regulate plant growth adaptation. We also highlight how, in response to salt stress, plants build a defense system by orchestrating the synthesis, signaling, and metabolism of various hormones via multiple crosstalks.

Keywords: crosstalk among hormones; plant growth; plant hormones; salt adaptation; salt stress.

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How Plant Hormones Mediate Salt Stress Responses

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