山西农业科学2025,Vol.53Issue(2):11-17,7.DOI:10.3969/j.issn.1002-2481.2025.02.03
小麦分子育种与传统育种耦合技术体系初探
Preliminary Exploration of Coupling Technology System of Wheat Molecular and Traditional Breeding
摘要
Abstract
Wheat is an important grain crop worldwide.Further improving wheat yield and quality and thus breeding new wheat varieties with breakthrough of high yield,high quality,stress resistance,and broad adaptability are of great significance to ensure the food security in China and even the whole world.In this paper,the technical system of wheat molecular breeding technology system was comprehensively described,the necessary prerequisites for the effective implementation of wheat molecular breeding technology were comprehensively analyzed.The key role and status of gene identification and breeding special SNP chip in the effective implementation of wheat molecular breeding technology were emphasized.Combined with the long-term research results of our team,the coupling technology system of"Strict on two points and loose on one"and"Four combinations"for traditional and molecular combined breeding strategy was initially proposed.The specific applications of the coupling technology in hybrid parental combination selection,family selection in different generations,and variety potential evaluation were described in detail.The successful cases of the corresponding technology in breeding practice were listed.Finally,the application prospect of wheat molecular breeding in the future was prospected.关键词
小麦/生物育种/分子育种/"两严一松""四结合"Key words
wheat/biological breeding/molecular breeding/"strict on two points and loose on one""four combinations"分类
农业科技引用本文复制引用
欧锦涟,秦冉,鲍印广,于海涛,翟冬峰,刘广臣,崔法,张中正,宋元泽,邱丽华,戎鑫愉,张家硕,赵春华,吴永振,孙晗..小麦分子育种与传统育种耦合技术体系初探[J].山西农业科学,2025,53(2):11-17,7.基金项目
泰山学者(20230119) (20230119)
山东省重点研发计划(2024LZGCQY012,2022LZG002-2) (2024LZGCQY012,2022LZG002-2)
山东省自然科学基金(ZR2022MC119) (ZR2022MC119)