Fig. 2From: Genome-wide association studies of seven agronomic traits under two sowing conditions in bread wheatBiplot of studied traits with 125 genotypes under normal sown conditions (a) and under late sown conditions (b). PC1 and PC2 are the principal components along x-axis and y-axis respectively. Numbers are genotypes serial number as in Additional file 1: Table S1. Trait legends are same as in Table 1Back to article page