养殖与饲料2026,Vol.25Issue(5):46-49,4.DOI:10.13300/j.cnki.cn42-1648/s.2026.05.008
辽宁绒山羊现代遗传育种技术的应用研究进展
Progress on modern techniques of genetics and breeding for Liaoning cashmere goats
张倩1
作者信息
- 1. 鞍山市千山区动物疫病预防控制中心,辽宁 鞍山 114000
- 折叠
摘要
Abstract
Liaoning cashmere goats,as a key genetic resource of livestock and poultry with Chinese char-acteristics for both cashmere and meat,play an important role in the development of cashmere industry and re-gional economic.However,levels of technology for their genetics and breeding still need to be improved.This ar-ticle discusses the achievements of applying modern techniques of genetics and breeding including whole-genome selection,molecular marker,gene editing,and SNP microarray on the basis of the current situation of farming Liaoning cashmere goat and traditional techniques for breeding.The"Liaoning Cashmere No.1"5K liquid-phase breeding microarray has been used for precise identification of purebred and hybrid individuals in the core population of the original species.The multi-birth gene platform is applicable for the rapid selection and breeding of high-reproductive-rate core populations in breeding flocks.CRISPR-Cas9 gene editing technol-ogy can improve the yield of cashmere,wool quality,and production performance to some extent.SNP microar-rays can achieve high-throughput and efficient identification and analysis of genetic variations in individual goats or populations.Modern techniques of genetics and breeding have demonstrated great potential in the de-velopment of Liaoning cashmere goats.Continuous studies on techniques and policy support are needed to pro-vide support for promoting the efficient and modernized development of Liaoning cashmere goat industry.关键词
辽宁绒山羊/遗传育种/基因编辑技术/SNP芯片/分子标记Key words
Liaoning cashmere goat/genetics and breeding/gene editing technology/SNP microarray/molecular marker引用本文复制引用
张倩..辽宁绒山羊现代遗传育种技术的应用研究进展[J].养殖与饲料,2026,25(5):46-49,4.