水稻物理-生物协同诱变联合分子标记辅助育种技术体系的构建与应用  

Construction and Application of Physical-Biological Synergistic Mutagenesis Combined with Molecular Marker-Assisted Breeding Technology System in Rice

作　　者：李俊华[1] 姬汉轩 关世丽 桑世飞 朱红彩[3] 王思维 王棋文[1] 丰柳春 袁金红[1] 郑阳阳 王书玉 姬生栋[1] LI Junhua;JI Hanxuan;GUAN Shili;SANG Shifei;ZHU Hongcai;WANG Siwei;WANG Qiwen;FENG Liuchun;YUAN Jinhong;ZHENG Yangyang;WANG Shuyu;JI Shengdong(Engineering Research Center of Crop Genetic Improvement and Germplasm Innovation in Henan Province/College of Life Sciences,Henan Normal University,Xinxiang 453007,China;Yanjin County Bureau of Agriculture and Rural Affairs,Yanjin 453200,China;Xinxiang Academy of Agricultural Sciences,Xinxiang 453002,China;Xinxiang Huanong Seed Industry Co.,Ltd.,Xinxiang 453003,China;Henan Zhongyuan Nonggu Joint Seed Industry Co.,Ltd.,Xinxiang 453500,China)

机构地区：[1]河南省作物遗传改良与种质创新工程研究中心/河南师范大学生命科学学院,河南新乡453007 [2]延津县农业农村局,河南延津453200 [3]新乡市农业科学院,河南新乡453002 [4]新乡市华农种业有限公司,河南新乡453003 [5]河南省中原农谷联合种业有限公司,河南新乡453500

出　　处：《种业导刊》2025年第2期33-37,共5页Journal of Seed Industry Guide

基　　金：河南省高端外国专家引进计划项目(HNGD2025017);河南省自然科学基金项目(252300420202);河南省高等学校重点科研项目(24A180015)。

摘　　要：传统育种技术因遗传基础狭窄、周期长等问题,难以满足高产、优质、抗逆协同提升的需求。通过整合物理诱变、生物诱变及分子标记辅助育种技术,成功构建了物理-生物协同诱变联合分子标记辅助育种技术体系。基于该体系成功培育出宏稻59、玉稻518等4个新品种,为解决水稻种质资源“卡脖子”问题提供了新途径。Because of the narrow genetic base and long cycle,traditional breeding technology is difficult to meet the demand for synergistic improvement of yield,quality and stress tolerance.Through systematic integration of physical mutagenesis,biological mutagenesis and molecular marker‑assisted breeding technologies,an innovative physical‑biological synergistic mutagenesis combined with molecular marker‑assisted breeding technical system was established.This breakthrough system had facilitated the successful development of four elite rice varieties,including Hongdao 59 and Yudao 518,providing a novel pathway to address the critical bottleneck constraints in rice germplasm innovation.

关 键 词：水稻 物理诱变 生物诱变 分子标记辅助育种 复合诱变 

分 类 号：S511[农业科学—作物学]