Current Status of Studying on Physiological Mechanisms of Rice Response to Flooding Stress and Flooding-Resistant Cultivation Regulation
文献类型: 外文期刊
作者: Weicheng Bu;Irshad Ahmad;Han Fei;Muhi Eldeen Hussien Ibrahim;Yunji Xu;Tianyao Meng;Qingsong Zuo;Tianjie Lei;Guisheng Zhou;Guanglong Zhu
作者机构:
关键词: cultivation regulation;flooding stress;grain yield;physiological mechanisms;resource use efficiency
期刊名称: Plants
ISSN: 2223-7747
年卷期: 2025 年 14 卷 18 期
页码:
收录情况: SCIE(2025版)
摘要: Due to climate change, flooding stress has occurred more frequently and intensively than ever before, which has become one of the major abiotic stresses affecting rice production. In tropical regions around the world, southeastern coastal countries, and southern rice production areas of China, frequent flooding disaster usually takes place during the rainy season and heavy summer rainfall, which leads to great yield losses in rice production. Currently, only a few rice genotypes are flooding-tolerant, and the relevant flooding-resistant cultivation and regulation practices are still lacking. Therefore, this review highlighted the latest studies on the physiological mechanisms of rice response to flooding stress and flooding-resistant cultivation, particularly summarizing the effect of flooding stress on rice root system architecture, plant growth, reactive oxygen metabolism, energy metabolism, radiation use efficiency, endogenous hormone metabolism, nitrogen utilization efficiency, and yield formation. In addition, the breeding strategies and cultivation regulation approaches for alleviating the flooding stress of rice were analyzed. Finally, future research directions are outlined. This review comprehensively summarizes the rice growth performance and physiological traits response to flooding stress, and sums up some useful regulation strategies, which might assist in further interpreting the mechanisms of plants’ response to flooding stress and developing stress-resistant cultivation practices for rice production.
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