Some miRNAs are conserved in plants and are regulated by stress.In this paper,the role of miRNA in stress responses in plants was introduced,which provided a potential strategy for further miRNA research and the use of miRNA to improve crop tolerance.%一些miRNA在植物中的功能具有保守性,并受逆境胁迫的调控.对植物中miRNA在胁迫应答中的作用进行介绍,为进一步的miRNA研究以及利用miRNA提高作物耐逆性提供潜在的策略和未来的研究思路.
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