文献类型：期刊文献

英文题名：Plant Hormone-Mediated Regulation of Heat Tolerance in Response to Global Climate Change

作者：Li, Ning[1] Euring, Dejuan[2] Cha, Joon Yung[3] Lin, Zeng[1] Lu, Mengzhu[4,5,6] Huang, Li-Jun[1,4] Kim, Woe Yeon[3]

第一作者：Li, Ning

通信作者：Huang, LJ[1];Kim, WY[2];Huang, LJ[3]

机构：[1]Cent South Univ Forestry & Technol, Coll Forestry, State Key Lab Cultivat & Protect Nonwood Forest T, Changsha, Hunan, Peoples R China;[2]Univ Gottingen, Forest Bot & Tree Physiol, Gottingen, Germany;[3]Gyeongsang Natl Univ, Plant Mol Biol & Biotechnol Res Ctr, Div Appl Life Sci BK21PLUS, Jinju, South Korea;[4]Cent South Univ Forestry & Technol, Lab Forest Genet & Plant Breeding, Coll Forestry, Changsha, Hunan, Peoples R China;[5]Chinese Acad Forestry, Key Lab Tree Breeding & Cultivat State Forestry &, State Key Lab Tree Genet & Breeding, Res Inst Forestry, Beijing, Peoples R China;[6]Zhejiang A&F Univ, Sch Forestry & Biotechnol, State Key Lab Subtrop Silviculture, Hangzhou, Zhejiang, Peoples R China

年份：2021

卷号：11

外文期刊名：FRONTIERS IN PLANT SCIENCE

收录：;Scopus(收录号：2-s2.0-85101685965);WOS:【SCI-EXPANDED(收录号:WOS:000621361000001)】；

基金：This work was supported by the National Natural Science Foundation of China (31901345), the Natural Science Foundation of Hunan (2020JJ5970), and the Training Program for Excellent Young Innovators of Changsha (kq2009016).

语种：英文

外文关键词：heat stress; phytohormone; heat response; heat tolerance; signal transduction

摘要：Agriculture is largely dependent on climate and is highly vulnerable to climate change. The global mean surface temperatures are increasing due to global climate change. Temperature beyond the physiological optimum for growth induces heat stress in plants causing detrimental and irreversible damage to plant development, growth, as well as productivity. Plants have evolved adaptive mechanisms in response to heat stress. The classical plant hormones, such as auxin, abscisic acid (ABA), brassinosteroids (BRs), cytokinin (CK), salicylic acid (SA), jasmonate (JA), and ethylene (ET), integrate environmental stimuli and endogenous signals to regulate plant defensive response to various abiotic stresses, including heat. Exogenous applications of those hormones prior or parallel to heat stress render plants more thermotolerant. In this review, we summarized the recent progress and current understanding of the roles of those phytohormones in defending plants against heat stress and the underlying signal transduction pathways. We also discussed the implication of the basic knowledge of hormone-regulated plant heat responsive mechanism to develop heat-resilient plants as an effective and efficient way to cope with global warming.