基因组选择技术在羊育种中的应用研究

Application of Genome Selection Technique in Sheep Breeding

摘要:

随着分子生物技术的发展,在2001年有一种新型动物育种方法——基因组选择出现,此项技术弥补了传统育种的不足,具有缩短世代间隔、降低育种成本等优势。羊养殖作为畜牧产业中的重要组成部分,育种困难是当前亟须解决的难题。因此,本文综述了基因组选择的原理、方法及基因分型的方法,同时总结了基因组选择技术在羊育种方面的应用以及该技术在应用中面临的挑战,以期为之后羊育种研究提供理论参考。

Abstract:

With the development of molecular biotechnology,a new animal breeding methodmolecular breeding came into being in 2001.This technology makes up for the shortcomings of traditional breeding methods,and has the advantages of shortening generation interval and reducing breeding cost.As an important part of animal husbandry industry,sheep breeding faces urgent problem that urgent solution.Therefore,this paper reviewed the principles,algorithms and genotyping methods of genome selection,and summarized the application of genome selection technology in sheep breeding and the challenges faced during its application,aiming to provide theoretical reference for future research in sheep breeding.