中国畜禽种业2026,Vol.22Issue(8):42-47,6.DOI:10.19543/j.cnki.1673-4556.20260717.001
吉林省肉牛遗传改良研究进展
Research on the progress of genetic improvement of beef cattle in Jilin Province
摘要
Abstract
Jilin Province,as a core area of the Northeast beef cattle belt and a major agricultural province,has built a diversified beef cattle breed structure and a leading seed production and supply system nationwide,relying on its abundant grain and straw resources,achieving remarkable results in the field of beef cattle genetic improvement.This article systematically reviews the development foundation,key technological progress,existing problems,and future plans of beef cattle genetic improvement in Jilin Province.Currently,Jilin Province has formed an industrial layout of"Eastern Yellow(Yanbian Yellow Cattle),Western Red(China Steppe Red cattle),and Central Improved(improced cattle,mainly Simmental),"The quality and efficiency of Jilin Province's distinctive local breeds have been improved,and a technical system combining conventional breeding and molecular breeding has been established.The application of technologies such as whole-genome selection and embryo engineering has significantly improved breeding efficiency;however,problems still exist,such as insufficient population selection and protection,poor operation of the breeding system,and an imperfect joint breeding mechanism.In the future,it is necessary to further improve the self-sufficiency rate of core breeds and promote high-quality development of the industry by improving the breeding system,strengthening technological innovation,optimizing policy support,and enhancing brand influence.关键词
吉林省/肉牛/遗传改良/育种Key words
Jilin Province/Beef cattle/Genetic improvement/Breeding分类
农业科技引用本文复制引用
鲍迪,孙铭,秦立红..吉林省肉牛遗传改良研究进展[J].中国畜禽种业,2026,22(8):42-47,6.基金项目
国家肉牛牦牛产业技术体系项目(CARS-37) (CARS-37)
吉林省现代农业产业技术体系建设示范项目(JLARS-2026-070206) (JLARS-2026-070206)
吉林省农业科学院创新工程项目(CXGC2025ZD007、CXGC2025YY003). (CXGC2025ZD007、CXGC2025YY003)