Analytical step. Figure 1 shows some of the chromatograms obtained in the analysis of folic acid standard solution (Figure 1a) and samples of corn and wheat flours.In these Figures, the peak for folic ...

in which: n is the number of sites where the i genotype was evaluated; and Vg ij is the genotypic value of the i genotype, in the j environment, expressed as a proportion of the average in this ...