Skip to main content
. 2019 Aug 7;9:11463. doi: 10.1038/s41598-019-47711-6

Figure 1.

Figure 1

Geographic distribution and population genetic analysis of the Tibetan pigs and other Chinese pigs. (A) Sites origin for the different Chinese breeds and wild boars. Sampling sites of the wild boar only include newly sequenced samples. (B) Whole-genome Neighbor-Joining tree of pigs in this study. The branch length of OG artificially shortened and is shown as a dashed line. (C) Principal component analysis. PC1 is the first principal component. PC2 is the second principal component. (D) Population structure analysis with K from 2 to 5. Abbreviations (B,D) defined as follow. OG: outgroup (Sumatra wild boar).