文献类型: 外文期刊
作者: He Liu;Yiting Wei;Saisai Xia;Wei Xie;Deyong Ren;Yuchun Rao
作者机构:
关键词: breeding utilization;heat stress;molecular mechanism;rice
期刊名称: Agriculture (Switzerland)
ISSN: 2077-0472
年卷期: 2025 年 15 卷 3 期
页码:
收录情况: SCIE(2025版)
摘要: Global warming affects crop growth and development, threatening food security. As one of the essential food crops, rice is severely affected by high temperature stress, which compromises both its yield and quality. Therefore, gaining a deep understanding of the molecular mechanisms by which rice responds to heat stress and breeding rice varieties that are tolerant to such stress is crucial for maintaining food security. This review summarizes the impacts of heat stress on yield and quality-related traits at different growth and development stages of rice, the molecular mechanisms of rice perception and response to heat stress, and the improvement in and breeding of heat-tolerant rice varieties using existing superior alleles/QTLs. We also discuss the opportunities and challenges in creating highly heat-tolerant rice germplasm, providing new ideas and insights for the future breeding of heat-tolerant rice varieties.
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