农业生物技术学报2026,Vol.34Issue(7):1553-1568,16.DOI:10.3969/j.issn.1674-7968.2026.07.017
水稻抗除草剂作用机制及分子育种研究进展
Research Progress on the Mechanism of Herbicide Resistance in Rice(Oryza sativa)and Molecular Breeding
摘要
Abstract
As the most widely cultivated grain crop,the safe production of rice(Oryza sativa)is vital to the staple food source for nearly half of the global population.With the promotion of the simplified cultivation model,the planting area of direct seeding rice has continued to expand.However,the outbreak of drug-resistant weed populations such as Leptochloa chinensis and Echinochloa crus-galli has become a key biological stress factor restricting the improvement of rice yield and quality.Chemical weed control,as the primary method of management,faces issues such as limited selectivity,evolution of weed resistance,and ecological residue.This review summarized the molecular mechanisms of herbicide resistance in rice and recent advances in molecular breeding for herbicide-resistant rice varieties,while also analyzing technical bottlenecks and challenges in current herbicide application.The aim is to provide insights for the development and industrialization of herbicide-resistant rice.关键词
水稻/抗除草剂/作用机制/靶标酶/基因编辑/分子育种Key words
Rice/Herbicide-resistant/Mechanism of action/Target enzyme/Gene editing/Molecular breeding分类
农业科技引用本文复制引用
张金霞,牛佳宇,黄金华,胡秀明,孙建权,王和乐,张倩倩,刘贺梅,殷春渊,桑世飞,李凤梅..水稻抗除草剂作用机制及分子育种研究进展[J].农业生物技术学报,2026,34(7):1553-1568,16.基金项目
河南省现代农业产业技术体系粳稻育种岗位专家(HARS-22-03-G1) (HARS-22-03-G1)
河南省重点研发专项(231111110500) (231111110500)
河南省科技攻关计划(242102110276 ()
252102110294) ()