Figure 4
Population substructure in a diverse maize panel. PCoA plots of the first two axes in a diverse panel of public maize lines based on Rogers’ distances from 251,152 variants including OTVs represented on the 600 k array (markers in LD with r2 > 0.8 were excluded). A) Whole set of 155 maize lines, B) 73 Dent lines, and C) 79 Flint lines.