中国水稻科学2026,Vol.40Issue(1):18-26,9.DOI:10.16819/j.1001-7216.2026.250113
华南稻区抗白叶枯病育种研究现状与展望
Advances and Prospects in Breeding Bacterial Blight-resistant Rice in South China
摘要
Abstract
Bacterial blight(caused by Xanthomonas oryzae pv.oryzae)poses a serious threat to global rice production.In recent years,the prevalence of bacterial blight has been increasing in the South China rice-growing region,posing significant challenges to rice production safety.This study reviews the predominant pathotypes of bacterial blight isolates in the South China rice region,evaluates the bacterial blight resistance of commercially released rice varieties in this region,and summarizes the technologies and applications for improving broad-spectrum resistance to this disease.By systematically analyzing the pathogenic variation across subregions and the differences in variety resistance,this work aims to provide targeted breeding recommendations and practical references for enhancing resistance to bacterial blight.Finally,prospects for breeding bacterial blight-resistant rice varieties in South China are outlined.关键词
华南稻区/白叶枯病/优势致病型/抗病基因/育种应用Key words
South China rice-growing region/bacterial blight/dominant pathotype/resistance gene/breeding application引用本文复制引用
苗哲宁,陈积金,李自明,刘毅,罗利军..华南稻区抗白叶枯病育种研究现状与展望[J].中国水稻科学,2026,40(1):18-26,9.基金项目
上海市"科技创新行动计划"农业领域项目(23N11900100). (23N11900100)