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植物学报 >

2025 , Vol. 60 >Issue 4: 489 - 498

DOI: https://doi.org/10.11983/CBB25021

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“后绿色革命”基因——助力培育“气候智能”作物新品种

  • 马亮 ,
  • 杨永青 ,
  • 郭岩
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  • 中国农业大学生物学院, 北京 100193
*郭岩, 博士, 教授, 中国农业大学生物学院、未来技术学院院长。1999年获德国科隆大学遗传学系博士。2009年起在中国农业大学生物学院工作。2010年获得“国家杰出青年科学基金”资助, 同年被聘为教育部“长江学者”特聘教授, 2012年获聘科技部973“作物应答盐碱胁迫的分子调控机理”项目首席科学家, 2013年入选“国家百千万人才工程”。兼任Plant Cell Physiology、Journal of Genetics and Genomics和Journal of Integrative Plant Biology等期刊编委。郭岩教授团队围绕植物盐碱胁迫应答的分子机制及调控网络开展系统性研究工作, 取得了一系列重要研究进展, 先后在Developmental Cell、Nature Communications、Proc Natl Acad Sci USA、Plant Cell、Molecular Plant及EMBO Journal等国际知名期刊发表论文60余篇。E-mail: guoyan@cau.edu.cn

收稿日期: 2025-02-11

  录用日期: 2025-05-07

  网络出版日期: 2025-05-14

基金资助

国家自然科学基金(32000216)

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“Next-generation Green Revolution” Genes: Toward New “Climate-Smart” Crop Breeding

  • Liang Ma ,
  • Yongqing Yang ,
  • Yan Guo
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  • College of Biological Sciences, China Agricultural University, Beijing 100193, China
*E-mail: guoyan@cau.edu.cn

Received date: 2025-02-11

  Accepted date: 2025-05-07

  Online published: 2025-05-14

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摘要

近年来, 植物逆境生物学领域在极端温度与盐碱胁迫响应机制研究方面取得了重要进展, 不仅拓宽了我们对植物抗逆性的理解, 还为分子育种提供了丰富的靶点, 为培育顺境高产、逆境稳产的“气候智能”作物品种开辟了新途径。该文简要总结了植物感知和转导极端温度与盐碱胁迫信号的分子机制, 讨论了植物生长发育与胁迫耐受的平衡调控, 着重介绍了我国科学家近期在协同提高作物耐逆与产量的关键基因挖掘和机制解析方面的突破性成果, 并提出了未来的育种策略。

关键词： 极端温度; 土壤盐碱化; 作物抗逆性; 信号转导; 气候智能

本文引用格式

马亮 , 杨永青 , 郭岩 . “后绿色革命”基因——助力培育“气候智能”作物新品种[J]. 植物学报, 2025 , 60(4) : 489 -498 . DOI: 10.11983/CBB25021

Abstract

In recent years, significant progresses have been made in plant stress biology, particularly in elucidating the mechanisms underlying responses to extreme temperatures and salinity-alkalinity stresses. These advancements have not only broadened our understanding of plant resilience but also provided a wealth of potential targets for molecular breeding, paving new avenues for developing climate-resilient crop varieties that maintain high yield potential under both optimal and adverse conditions. This review concisely summarizes current knowledge on signal perception and transduction mechanisms during plant adaptation to extreme temperature and saline-alkali stresses, discusses the balance regulation between growth/development and stress tolerance, particularly highlights recent breakthroughs by Chinese scientists in discovering key genes and deciphering mechanisms that synergistically improve crop stress resistance and yield. We also provide future prospects for breeding strategies.

Key words： extreme temperature; soil salinization; crop resilience; signal transduction; Climate-Smart

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