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. 2020 Jul 3;11:998. doi: 10.3389/fpls.2020.00998

Figure 2.

Figure 2

Model-based population structure of the 857 winter wheat accessions combined with markers. (A) The result obtained from Structure Harvester analysis (k = 2). (B) The STRUCTURE analysis showed two hypothetical subpopulations represented by different colors. (C) First two components (PC1 and PC2) of a principal component analysis.