Abstract:
:The genetic differentiation and phylogenetic relationships of 18 indigenous goat populations from seven East Asian countries were analysed based on data obtained from 26 microsatellite DNA markers. The mean number of alleles (MNA) per population ranged from 2.5 to 7.6, with an average of 5.8. Genetic variability estimated from MNA and heterozygosity (H(E) and H(O) ) were relatively low in coastal and island populations. A heterozygous deficiency within populations (F(IS) = 0.054, P < 0.001) and total inbreeding (F(IT) = 0.181, P < 0.01) were observed, and genetic differentiation in the populations (F(ST) ) was 13.4%. The results of Bayesian model-based clustering and a neighbour-joining tree based on Nei's genetic distance showed that Asian goat populations could be subdivided into at least the following three genetic clusters: East Asian, Southeast Asian and Mongolian. These results are in close accordance with conventional morphological and geographical classifications and migration history.
journal_name
Anim Genetjournal_title
Animal geneticsauthors
Nomura K,Ishii K,Dadi H,Takahashi Y,Minezawa M,Cho CY,Sutopo,Faruque MO,Nyamsamba D,Amano Tdoi
10.1111/j.1365-2052.2012.02334.xsubject
Has Abstractpub_date
2012-12-01 00:00:00pages
760-7issue
6eissn
0268-9146issn
1365-2052journal_volume
43pub_type
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