Fig. 3From: Molecular genetic analysis of spring wheat core collection using genetic diversity, population structure, and linkage disequilibriumAnalysis of population structure using 36,720 SNP markers: (a) estimated population structure of 103-spring wheat genotypes (k = 3). The y-axis is the sub-population membership, and the x-axis is the genotypes, and (b) delta (Δ) K for different numbers of sub-populations, and (c) the average of log-likelihood valueBack to article page