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. 2024 Sep 2;22:187. doi: 10.1186/s12915-024-01986-y

Fig. 2.

Fig. 2

The phylogenetic analysis, admixture analyses, demographic inferences, and linkage disequilibrium analysis of plateau zokors and Gansu zokors. A Phylogenetic tree. B Principal component analysis (PCA). (a) PCA with PC1 and PC2; (b) PCA with PC1 and PC3. The circles represent populations of plateau zokors, and the triangles represent populations of Gansu zokors. Each color represents a different population. C Population genetic structure. The presence of each color represents new genetic information. D Demographic history. Estimated effective population sizes (Ne) and divergence times are shown. The numbers next to colored arrows indicate the per generation migration rates between populations. E Decay of linkage disequilibrium for different populations of plateau zokors and Gansu zokors. The horizontal axis indicates the distance between two points on the genome, and the vertical axis indicates the linkage unbalance coefficient