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. 2018 Jan 26;9:35. doi: 10.3389/fpls.2018.00035

FIGURE 1.

FIGURE 1

Population structure of 244 rice samples. (A) ΔK values plotted as the number of subpopulations. (B) Subpopulations inferred using Structure. (C) Neighbor-joining tree based on Nei’s genetic distances. (D) Principal component analysis. Values in parentheses indicate the percentage of variance in the data explained by each principal component.