稻米品质调控的分子基础及非生物胁迫对稻米品质的影响

水稻是世界上最重要的粮食作物之一，为全球超过半数人口提供食物来源。近些年来，随着温饱问题的解决，稻米品质日益受到关注。随着现代生物技术和生物信息技术的发展，控制稻米品质的基因相继被克隆并应用于水稻育种。本文综述了稻米品质调控分子机制，并对干旱、低温、高温、盐胁迫对稻米品质的影响进行了概述，以期为改善非生物胁迫下的稻米品质提供参考。

Molecular Bases of Rice Quality Regulation and Effects of Abiotic Stress on Rice Quality

Rice is one of the most important food crops in the world, providing food for more than half of the world's population. In recent years, as the problem of food and clothing has been solved, the quality of rice has received increasing attention. With the development of modern biotechnology and bioinformatics technology, genes that control rice quality have been cloned and applied to rice breeding, making rice, an ancient crop, last forever. This article reviews the molecular mechanisms regulating rice quality, and summarizes the effects of drought, low temperature, high temperature, and salt stress on rice quality, hoping to provide references for improving rice quality under abiotic stress.