土壤与作物2026，Vol.15Issue(2)：282-296,15.DOI:10.11689/sc.2025062601
植物内生菌对生物胁迫的抵抗机制及其应用
Mechanisms and applications of plant endophytes against biotic stress
摘要
Abstract
Plant endophytes are microorganisms that colonize plant tissues without causing disease and are widely involved in help-ing plants cope with various biotic stresses.This review evaluates the capacity of endophytes to resist biotic threats,including pathogenic fungi,pathogenic bacteria,viruses,pathogenic nematodes,and insect pests.It summarizes the mechanisms by which endophytes enhance plant resistance to biotic stresses from four perspectives:competition for resources and ecological niches,secre-tion of bioactive metabolites,induction of plant resistance,and regulation of plant metabolism and volatile emissions.Furthermore,it reviews the applications of plant endophytes as biopesticides,biofertilizers,and their roles in ecological restoration.The existing challenges,key scientific issues and future research trends are highlighted.关键词
植物内生菌/生物胁迫/抗性机制/农业可持续发展Key words
plant endophytes/biotic stress/resistance mechanism/sustainable agricultural development分类
农业科技引用本文复制引用
王琪,黄铭慧,姜野,常豆豆,郭磊,李春杰..植物内生菌对生物胁迫的抵抗机制及其应用[J].土壤与作物,2026,15(2):282-296,15.基金项目
中国科学院战略性先导科技专项(A类)(XDA28070305) （A类）
国家重点研发计划项目(2023YFD 1400400) （2023YFD 1400400）
财政部和农业农村部:国家现代农业产业技术体系(CAR-04) （CAR-04）
长春市科技创新合作专项(23SH17). （23SH17）
