玛多羊种质资源特性及保护利用  

Characteristics and Conservation of Genetic Resources of Maduo Sheep

作　　者：方有贵 薛生华 张玉海 马春兰 赵海霞 叁旦卓玛 周毛 贾功雪 张科 张璐瑶 杨其恩 Fang Yougui;Xue Shenghua;Zhang Yuhai;Ma Chunlan;Zhao Haixia;Sandan Zhuoma;Zhou Mao;Jia Gongxue;Zhang Ke;Zhang Luyao;Yang Qien(Maduo Agriculture and Animal Husbandry Service Center,Guoluo,813599,Qinghai;Key Laboratory of Adaptation and Evolution of Plateau Biota,Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining,810001,Qinghai;University of Chinese Academy of Sciences,Beijing,100049)

机构地区：[1]玛多县农牧综合服务中心,青海果洛813599 [2]中国科学院西北高原生物研究所,中国科学院高原生物适应与进化重点试验室,青海西宁810001 [3]中国科学院大学,北京100049

出　　处：《中国畜禽种业》2024年第4期133-143,共11页The Chinese Livestock and Poultry Breeding

基　　金：青海省科技重大专项(2021-NK-A5);玛多县玛多羊三级繁育体系建设项目(2022105);第二次青藏高原科学考察(2019QZKK0302)。

摘　　要：玛多羊属藏系绵羊,是地处黄河源头的青海果洛藏族自治州玛多县特有的优良遗传资源。玛多羊适应平均海拔4500 m的高寒极端环境,是经长期自然选择和人工选育形成的优良遗传资源。玛多羊遗传多样性丰富,遗传性能稳定,抗逆性能和种用性能突出。该文通过对玛多羊的生长环境、选育历史、生产性能、体型外貌等方面进行整理和分析,总结了玛多羊种质资源特性挖掘及保护利用的最新进展,以期为玛多羊发展成为玛多县乃至青海省的优势地方特色品种提供参考。Maduo sheep is an excellent genetic resource formed by long-term natural selection and artificial breeding to adapt to the alpine extreme environment with an average altitude of 4500 m.Maduo sheep have rich genetic diversity,stable genetic performance,outstanding stress resistance,and breeding performance.In this paper,the growth environment,breeding history,production performance,body appearance,and other aspects of Maduo sheep were sorted out and analyzed,and the latest progress in the excavation,protection,and utilization of Maduo sheep germplasm resources was summarized,to develop Maduo sheep into a dominant local characteristic variety of Maduo County and even Qinghai Province.

关 键 词：玛多羊 遗传资源挖掘 保护利用 选育历程 体型外貌 生产性能 

分 类 号：S813.9[农业科学—畜牧学]