独龙牛种质特性及其创新利用研究进展OA
Research Progress on the Germplasm Characteristics and Innovative Utilization in Gayal
独龙牛(Bos Frontalis)是一种半野生放牧品种,主要分布于云贵高原及喜马拉雅山西北部的高海拔区域,可适应高寒、缺氧和干旱等恶劣环境,其独特的种质特性和生产性能为畜牧业资源利用及遗传改良提供了重要价值.独龙牛在纤维素利用能力、肉质特性及环境适应性等方面具有显著优势.本文系统综述了独龙牛的起源、种质特性、生产性能、消化代谢及免疫抵抗力等方面研究进展,并结合最新研究揭示其胃肠道微生物及基因调控在高效纤维素降解中的关键作用.独龙牛在优质粗饲料利用、遗传育种开发及生态环境适应等方面展现出重要潜力,为其种质资源的保护及可持续利用提供了科学依据.
Gayal(Bos frontalis)is a semi-wild grazing breed,which is mainly distributed in the high altitude region of Yunnan-Guizhou Plateau and northwest Himalayas.The gayal is capable of adapting to harsh environments such as high cold,lack of oxygen and drought.With their unique germplasm characteristics and production performance,they provide important value for livestock resource utilization and genetic improvement.There are significant advantages of gayal in terms of cellulose utilization,meat quality characteristics and environmental adaptability.This paper systematically reviewed the origin,germplasm characteristics,production performance,feed utilization and environmental adaptation of gayal,and revealed the key roles of gastrointestinal microorganisms and gene regulation in efficient cellulose degradation in the light of the latest research.It has shown important potentials in the utilization of high quality roughage,genetic breeding development and ecological environment adaptation of gayal,which provides scientific basis for the conservation and sustainable utilization of its germplasm resources.
FU Runqi;HAN Lin;FU Binlong;YU Ye;GAO Huan;LENG Jing
Yunnan Provincial Key Laboratory of Animal Nutrition and Feed,Yunnan Agricultural University,Yunnan Kunming 650201,China||Faculty of Animal Science and Technology,Yunnan Agricultural University,Yunnan Kunming 650201,ChinaYunnan Provincial Key Laboratory of Animal Nutrition and Feed,Yunnan Agricultural University,Yunnan Kunming 650201,China||Faculty of Animal Science and Technology,Yunnan Agricultural University,Yunnan Kunming 650201,ChinaYunnan Provincial Key Laboratory of Animal Nutrition and Feed,Yunnan Agricultural University,Yunnan Kunming 650201,China||Faculty of Animal Science and Technology,Yunnan Agricultural University,Yunnan Kunming 650201,ChinaYunnan Provincial Key Laboratory of Animal Nutrition and Feed,Yunnan Agricultural University,Yunnan Kunming 650201,China||Faculty of Animal Science and Technology,Yunnan Agricultural University,Yunnan Kunming 650201,ChinaYunnan Provincial Key Laboratory of Animal Nutrition and Feed,Yunnan Agricultural University,Yunnan Kunming 650201,China||Faculty of Animal Science and Technology,Yunnan Agricultural University,Yunnan Kunming 650201,ChinaYunnan Provincial Key Laboratory of Animal Nutrition and Feed,Yunnan Agricultural University,Yunnan Kunming 650201,China||Faculty of Animal Science and Technology,Yunnan Agricultural University,Yunnan Kunming 650201,China
农业科技
反刍动物独龙牛种质特性资源保护
RuminantGayal(Bos Frontalis)Germplasm characterizationResource conservation
《中国畜牧杂志》 2026 (1)
31-36,6
云南省兴滇英才支持计划国家自然科学基金项目(32260841、U2202203)云南省教育厅科学研究基金项目(2024J0409)
评论