Fig. 1From: Population structure and genome characterization of local pig breeds in Russia, Belorussia, Kazakhstan and UkraineGeneral information on the 13 breeds investigated. a Geographical distribution of native breeds from the Russian, Ukrainian, Belorussian and Kazakhstan populations. b Principal component analysis of 169 individuals from the 13 breeds under study. c Neighbor-joining tree of the 13 breeds based on F ST Back to article page