Fig. 3From: Genetic characterization of inbred lines from Shaan A and B groups for identifying loci associated with maize grain yieldDistribution of the pairwise kinship and population structure in AM126. The proportion of pairwise kinship coefficients ranging from 0 to 1 is shown (a). Plot of the cross validation error value in the range of K = 1 to 15 (b). Population structure based on k = 6 (c)Back to article page