Assessment of Genetic Diversity, Relationships and Structure among Korean Native Cattle Breeds Using Microsatellite Markers

被引：25

作者：

Suh, Sangwon ^{[1
]}

Kim, Young-Sin ^{[1
]}

Cho, Chang-Yeon ^{[1
]}

Byun, Mi-Jeong ^{[1
]}

Choi, Seong-Bok ^{[1
]}

Ko, Yeoung-Gyu ^{[1
]}

Lee, Chang Woo ^{[2
]}

Jung, Kyoung-Sub ^{[3
]}

Bae, Kyoung Hun ^{[4
]}

Kim, Jae-Hwan ^{[1
]}

机构：

[1] RDA, Natl Inst Anim Sci, Anim Genet Resources Stn, Namwon 590832, South Korea

[2] Gangwon Prov Livestock Res Ctr, Hoengseong 225831, Gangwon, South Korea

[3] Chungbuk Inst Livestock & Vet Res, Cheongwon 363931, Chungbuk, South Korea

[4] Jeju Special Self Governing Prov Livestock Promot, Cheju 690802, South Korea

来源：

ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES | 2014年 / 27卷 / 11期

关键词：

Korean Native Cattle Breeds; Microsatellite; Genetic Diversity; Relationships; POPULATION-STRUCTURE; PROGRAM; INFERENCE;

D O I：

10.5713/ajas.2014.14435

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

Four Korean native cattle (KNC) breeds-Hanwoo, Chikso, Heugu, and Jeju black-are entered in the Domestic Animal Diversity Information System of the United Nations Food and Agriculture Organization (FAO). The objective of this study was to assess the genetic diversity, phylogenetic relationships and population structure of these KNC breeds (n = 120) and exotic breeds (Holstein and Charolais, n = 56). Thirty microsatellite loci recommended by the International Society for Animal Genetics/FAO were genotyped. These genotypes were used to determine the allele frequencies, allelic richness, heterozygosity and polymorphism information content per locus and breed. Genetic diversity was lower in Heugu and Jeju black breeds. Phylogenetic analysis, Factorial Correspondence Analysis and genetic clustering grouped each breed in its own cluster, which supported the genetic uniqueness of the KNC breeds. These results will be useful for conservation and management of KNC breeds as animal genetic resources.

引用

页码：1548 / 1553

页数：6

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