玉米低温响应的分子机制及表观遗传调控研究进展  

Research advances in molecular mechanisms and epigenetic regulation of low-temperature response in maize

作　　者：孟新超 朱子钦 张兴政 MENG Xin-chao;ZHU Zi-qin;ZHANG Xing-zheng(College of Life Sciences,Jilin Normal University,Siping 136000,China)

机构地区：[1]吉林师范大学生命科学学院,吉林四平136000

出　　处：《吉林师范大学学报(自然科学版)》2025年第2期107-112,共6页Journal of Jilin Normal University:Natural Science Edition

基　　金：国家自然科学基金项目(32301924)。

摘　　要：作为全球最重要的粮食作物之一,玉米生产正面临低温冷害频发的严峻挑战,这一非生物胁迫因子已严重威胁玉米稳产高产.本文系统梳理了近年来关于玉米低温胁迫响应的分子机制及表观遗传调控机制的研究成果,并对该领域未来的研究方向进行了展望,旨在为玉米耐寒性遗传改良研究提供新的理论视角和实践路径.As one of the most crucial global food crops,maize production is confronting severe challenges posed by frequent low-temperature chilling injuries.This abiotic stress factor has significantly threatened stable and high-yield cultivation of maize.This article systematically reviews recent research advances in molecular mechanisms and epigenetic regulatory networks underlying maize responses to low-temperature stress,and provides prospects for future research directions in this field.This article aims to provide novel theoretical perspectives and practical approaches for genetic improvement of cold tolerance in maize.

关 键 词：玉米 低温胁迫 分子机制 表观遗传调控机制 

分 类 号：S513[农业科学—作物学]