畜禽微卫星标记的研究进展  

Research Progress in Microsatellite Markers of Animals

作　　者：张富 巩元玲 栾庆江[3] 何云梅 

机构地区：[1]内蒙古包头市昆河镇人民政府,内蒙古包头014010 [2]包钢集团设计研究院,内蒙古包头014010 [3]内蒙古农牧业科学院畜牧研究所,内蒙古呼和浩特010031 [4]内蒙古鄂托克旗家畜改良工作站,内蒙古鄂托克旗016100

出　　处：《畜牧与饲料科学》2010年第9期47-49,共3页Animal Husbandry and Feed Science

摘　　要：微卫星具有数量多、分布广、多态性丰富和共显性遗传等优点,是继RAPD、RFLP之后的第二代分子标记,近年来以其独特的优点被广泛应用于畜禽遗传育种研究的各个领域中。对微卫星标记在构建畜禽遗传连锁图谱、群体遗传多样性分析和遗传结构分析、标记辅选择等方面的研究进展作一阐述。Microsatellites have such advantages as large quantity, wide distribution, rich polymorphisms and co-dominant inheritance. Microsatellite is the second-generation molecular markers following RAPD and RFLP. In recent years, microsatellites have been widely used in all areas of genetic breeding of livestock and poultry as a result of their unique advantages. The paper introduces progress in construction of livestock and poultry genetic linkage map, genetic diversity of population, genetic structure, and auxiliary selection of markers.

关 键 词：微卫星标记 畜禽 遗传育种 应用 

分 类 号：S813.3[农业科学—畜牧学]