Fig. 8From: Profiling and quantification of grain anthocyanins in purple pericarp × blue aleurone wheat crosses by high-performance thin-layer chromatography and densitometryPCA biplot of HPTLC peak heights only of blue, purple and deep purple grained wheat genotypes. Vector numbers correspond to the ten target zones at R f 0.2, 0.28, 0.34, 0.37, 0.45, 0.49, 0.52, 0.59, 0.65 and 0.7, respectively. Genotype codes correspond to Table 2 in “Appendix 1”Back to article page