z-logo
Premium
Genetic diversity and phylogeographic structure of Bactrian camels shown by mitochondrial sequence variations
Author(s) -
Ming L.,
Yi L.,
Sa R.,
Wang Z. X.,
Wang Z.,
Ji R.
Publication year - 2017
Publication title -
animal genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.756
H-Index - 81
eISSN - 1365-2052
pISSN - 0268-9146
DOI - 10.1111/age.12511
Subject(s) - biology , phylogeography , genetic diversity , breed , phylogenetic tree , zoology , gene flow , nucleotide diversity , genetic divergence , haplotype , evolutionary biology , genetic variation , genetics , gene , population , genotype , demography , sociology
Summary The Bactrian camel includes various domestic ( Camelus bactrianus ) and wild ( Camelus ferus ) breeds that are important for transportation and for their nutritional value. However, there is a lack of extensive information on their genetic diversity and phylogeographic structure. Here, we studied these parameters by examining an 809‐bp mt DNA fragment from 113 individuals, representing 11 domestic breeds, one wild breed and two hybrid individuals. We found 15 different haplotypes, and the phylogenetic analysis suggests that domestic and wild Bactrian camels have two distinct lineages. The analysis of molecular variance placed most of the genetic variance (90.14%, P  <   0.01) between wild and domestic camel lineages, suggesting that domestic and wild Bactrian camel do not have the same maternal origin. The analysis of domestic Bactrian camels from different geographical locations found there was no significant genetic divergence in China, Russia and Mongolia. This suggests a strong gene flow due to wide movement of domestic Bactrian camels.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here