摘要
优良畜禽种质资源是国家可持续发展的物质基础,是社会发展的基本保障。我国拥有非常丰富的羊种资源,这些珍贵的种质资源为羊遗传育种提供了充足的物质基础。为了获得更加优良的羊种,亟须利用生物技术进一步完善我国的羊育种体系。本文主要介绍了胚胎工程、基因工程和分子工程3种现代生物工程技术,并总结了近年来它们在羊育种中的应用研究以及存在的问题,现代生物育种技术为培育羊优良品种开辟了新的技术途径,同时为我国种羊养殖业的快速发展提供一定的资源保障。
Excellent livestock and poultry germplasm resources are the material basis of sustainable development of the country and the basic guarantee of social development.China has very rich sheep breed resources,these precious germplasm resources for sheep genetic breeding provided sufficient material basis.In order to obtain more excellent sheep breeds,it is urgent to use biotechnology to further improve the sheep breeding system in China.This paper mainly introduces the concept of embryo engineering,genetic engineering and molecular engineering,and summarizes their application research and existing problems in sheep breeding in recent years,which provides a new technical way for breeding excellent sheep breeds and provides certain resource guarantee for the rapid development of China's sheep breeding industry.
作者
冯娜
刘小东
张冬冬
李鑫
柯小琴
李宜璇
FENG Na;LIU Xiaodong;ZHANG Dongdong;LI Xin;KE Xiaoqin;LI Yixuan(Sheep Industry Development Center of Yulin City,Yulin,Shaanxi 719000,China;Baoji Vocational and Technical College,Baoji,Shaanxi 721000,China;Gongli Town People's Government Fuping County,Weinan,Shaanxi 714000,China)
出处
《畜牧兽医杂志》
2024年第6期97-102,共6页
Journal of Animal Science and Veterinary Medicine
关键词
羊
育种技术
应用研究
sheep
breeding technology
applied research