Figure 2.
Principal component analysis, hierarchical clustering and various traits contributing to the variability under no stress (A,B) and heat stress (C,D) conditions. GY, Grain yield (g); HSW, hundred-seed weight (g); CT, Cooking time (min); CP, Crude protein (g/100 g); PA, Phytic acid (g/100 g); Zn, Zinc content (mg/100 g); PA/Zn, Phytic acid/Zinc ratio; Fe, Iron content (mg/100 g); PA/Fe, Phytic acid/Iron ratio.