Keywords Microsatellite marker;genetic diversity;genetic distance;phylogenetics;principal component analysis;germplasm characterization;Gansu Alpin Merino;Qinghai Merino;

• 微卫星标记;基因多样性;遗传距离;系统发育;主成分分析;种质特性;青海细毛羊;甘肃高山细毛羊;