Y-chromosomal variation confirms independent domestications of swamp and river buffalo

M. Yindee, B. H. Vlamings, W. Wajjwalku, M. Techakumphu, C. Lohachit, S. Sirivaidyapong, C. Thitaram, A. A A W K Amarasinghe, P. A B D A Alexander, B. Colenbrander, J. A. Lenstra

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Y-chromosomal variation in the water buffalo was analysed by sequencing of DBY, ZFY and SRY gene segments. A clear separation of the paternal lineages of the river and swamp types parallels the differences between their maternal lineages and nuclear DNA. Sequence divergence was found to be comparable to the divergence of taurine cattle and zebu, and this divergence predated domestication, confirming that river and swamp buffalo originated from different wild populations. Within a sample of 23 Thai swamp buffaloes, we identified four haplotypes with different geographical distributions, two of which were shared by Thai wild buffaloes. © 2010 Stichting International Foundation for Animal Genetics.

Original languageEnglish
Pages (from-to)433-435
Number of pages3
JournalAnimal Genetics
Volume41
Issue number4
DOIs
Publication statusPublished - 1 Aug 2010

Keywords

  • Domestication
  • Phylogeography
  • Water buffalo
  • Y-chromosome

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