Fig. 1From: Genome-Wide Association Study (GWAS) and genome prediction of seedling salt tolerance in bread wheat (Triticum aestivum L.)Principal component analysis for 298 Iranian bread wheat accessions (each red dot in the figure represents a genotype). PCA analysis, the estimated PCs showed that PCs 1 and 2 explained 17.0 and 6.4% of the genotypic variation, respectivelyBack to article page