Fig. 3From: Genetic diversity, linkage disequilibrium, and population structure of tetraploid wheat landraces originating from Europe and AsiaThe average log-likelihood value (a). Delta K for differing numbers of subpopulations (k) (b). Heatmap of pair-wise kinship matrix values and structure plot of the 126 tetraploid wheat landraces determined by K = 2 using 23,334 SNP markers (c)Back to article page