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. 2020 Feb 27;11:206. doi: 10.3389/fpls.2020.00206

FIGURE 1.

FIGURE 1

Structure analysis of the WAPS population. (A) Ward clustering of the population; (B) Cryptic relatedness matrix based on genetic distance; (C) Matrices of membership coefficients corresponding to 2 to 4 hypothetical subpopulations; (D) Scree plot generated by GAPIT demonstrating genetic variance explained by each principal component.