江西农业学报2026,Vol.38Issue(6):52-59,8.DOI:10.19386/j.cnki.jxnyxb.2026.06.007
稻瘟病菌致病机制及水稻抗稻瘟病研究进展
Research Progress in Pathogenic Mechanism of Magnaporthe oryzae and Rice Blast Resistance
摘要
Abstract
Rice blast,caused by Magnaporthe oryzae,is a globally destructive disease that severely threatens the safe production of rice,which is directly linked to food security and human livelihoods.This review systematically summarizes the current understanding of the molecular mechanisms underlying M.oryzae pathogenesis,with a focus on the regulatory mechanisms of appressorium formation,the morphological differentiation of invasive hyphae within host cells,and the core signaling pathways associated with virulence.Additionally,this review provides a comprehensive overview of recent advances in rice blast resistance research and discusses future directions that require further investigation.This review of the infection and defense mechanisms of rice blast at the molecular level can provide an important theoretical basis and innovative strategies for the breeding of blast-resistant rice varieties and the development of new,efficient fungicides,thereby reducing the damage of the disease to rice yield and quality,ensuring stable rice production and food security,and promoting the green and sustainable development of the rice industry.关键词
水稻稻瘟病/致病机制/稻瘟病抗性Key words
Rice/Rice blast/Pathogenic mechanism/Rice blast resistance分类
农业科技引用本文复制引用
孙清华,杨紫玉,李保嘉,兰波,杨迎青,康美花,段灵涛,阴长发,李云鹏..稻瘟病菌致病机制及水稻抗稻瘟病研究进展[J].江西农业学报,2026,38(6):52-59,8.基金项目
江西省水稻产业技术体系项目(JXARS-01). (JXARS-01)