中国草地学报2025，Vol.47Issue(8)：120-131,12.DOI:10.16742/j.zgcdxb.20250040
多年生黑麦草果聚糖代谢及其参与植物抗逆作用的研究进展
Advances in Fructan Metabolism in Perennial Ryegrass and Its Role in Stress Tolerance
摘要
Abstract
As a high-value cool-season grass species cultivated worldwide,perennial ryegrass(Lolium perenne L.)frequently faces various abiotic stresses.Fructans are the primary reserve carbohydrates in perennial ryegrass,which play a crucial role under abiotic stress conditions and significantly enhance stress tolerance.This article reviews research progress on fructan metabolism in perennial ryegrass in China and internationally,focusing on its biosynthesis and degradation pathways,as well as the regulatory mecha-nisms of certain biomolecules on fructan metabolism.In addition,metabolic changes and underlying mecha-nisms of fructans in perennial ryegrass were illustrated under various abiotic stresses including drought,low temperature,salinity,waterlogging,nitrogen deficiency,and mowing,with prospects on future research directions.关键词
多年生黑麦草/果聚糖/抗逆性/生理过程/分子机制Key words
Lolium perenne/Fructan/Stress resistance/Physiological process/Molecular mechanism分类
农业科技引用本文复制引用
熊心玥,郭倩倩..多年生黑麦草果聚糖代谢及其参与植物抗逆作用的研究进展[J].中国草地学报,2025,47(8):120-131,12.基金项目
国家自然科学基金项目(32301483) （32301483）
