浙江农业学报 ›› 2025, Vol. 37 ›› Issue (11): 2426-2440.DOI: 10.3969/j.issn.1004-1524.20250187

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水稻耐高温遗传基础和调控机制的研究进展

李新欣1,2(), 徐恒2, 宋涛2, 袁熹1, 孙梅好1, 朱英2, 张华2,*()   

  1. 1.浙江师范大学 生命科学学院,浙江 金华 321004
    2.浙江省农业科学院 病毒学与生物技术研究所,农产品质量安全全国重点实验室,浙江省作物分子育种工程技术研究中心,浙江 杭州 310021
  • 收稿日期:2025-03-12 出版日期:2025-11-25 发布日期:2025-12-08
  • 作者简介:李新欣(1999—),女,河南开封人,硕士研究生,主要从事水稻耐高温基因的克隆和功能研究。E-mail:3330867235@qq.com
  • 通讯作者: *张华,E-mail:zhanghua2011@whu.edu.cn
  • 基金资助:
    国家重点研发计划项目(2023YFD1200901)

Progress of genetic basis and regulatory mechanism of high temperature tolerance in rice

LI Xinxin1,2(), XU Heng2, SONG Tao2, YUAN Xi1, SUN Meihao1, ZHU Ying2, ZHANG Hua2,*()   

  1. 1. College of Life Science, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
    2. State Key Laboratory for Quality and Safety of Agro-Products, Research Center for Crop Molecular Breeding at Zhejiang Province, Institute of Virology and Biotechnology, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
  • Received:2025-03-12 Online:2025-11-25 Published:2025-12-08

摘要:

全球气候变化背景下高温胁迫频发,严重威胁水稻生产安全和粮食安全。培育耐高温水稻品种是应对该挑战的关键策略。文章系统综述了与水稻耐高温性状相关的数量性状基因座(QTL)和关键基因,解析了其调控机制,旨在深入了解水稻耐高温的遗传基础与分子机理。基于当前研究进展,作者对未来研究方向作了展望:1)深入解析水稻耐高温复杂调控网络;2)系统评估不同耐高温基因在不同遗传背景下的效应,为分子育种提供精准指导;3)建立科学、全面的耐高温水稻品种评价体系。

关键词: 水稻, 高温, 数量性状基因座(QTL)定位, 基因功能, 调控机制

Abstract:

Against the backdrop of global climate change, the frequent occurrence of high-temperature stress poses severe threat to rice production security and global food safety. Developing thermotolerant rice varieties represents a key strategy to address this challenge. This review systematically summarizes quantitative trait loci (QTL) and key genes associated with thermotolerance traits in rice, and provides an in-depth analysis of their regulatory mechanisms, to elucidate the genetic basis and molecular mechanisms underlying thermotolerance in rice. Based on the current research progress, this review outlines future research directions: 1) Conducting comprehensive analysis of the complex thermotolerance regulatory network in rice; 2) Systematically evaluating the effects of different thermotolerance genes in diverse genetic backgrounds to provide precise guidance for molecular breeding; 3) Establishing a scientific and comprehensive evaluation system for thermotolerant rice varieties.

Key words: rice, high temperature, quantitative trait loci (QTL) mapping, gene function, regulation mechanism

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