Variation in Phenolic, Mineral, Dietary Fiber, and Antioxidant Activity across Southern Tunisian Pearl Millet Germplasm
Table 3
Total phenolic composition contents of the methanolic extracts obtained from the grain millet genotypes.
Genotype
Total phenolic acids (µg·g−1 DM)
Total flavonoids (µg·g−1 DM)
Total polyphenols (µg·g−1 DM)
Med.AG1.3
603.24 ± 103.96 d
8.44 ± 1.07 abc
611.68 ± 103.24 d
Med.AG2.4
956.76 ± 97.56 bc
8.81 ± 0.54 abc
965.57 ± 97.76 bc
Med.AG3.1
1127.52 ± 159.71 ab
12.53 ± 1.98 abc
1134.96 ± 161.65 ab
Med.AG4.5
717.98 ± 138.12 cd
9.90 ± 5.89 ab
727.88 ± 143.80 cd
Med.AG4.6
566.68 ± 165.19 d
9.16 ± 3.90 abc
575.84 ± 169.04 d
Jer.AG5.2
506.33 ± 199.17 d
7.45 ± 4.38 a
518.86 ± 203.54 b
Jer.AG6.1
980.23 ± 63.68 b
5.87 ± 1.87 bc
986.10 ± 65.40 bc
Jer.AG6.2
912.71 ± 166.90 bc
8.02 ± 1.78 abc
920.74 ± 165.18 a
Jer.AG7.1
1287.60 ± 100.50 a
7.87 ± 1.12 abc
1295.47 ± 99.37 a
Jer.AG7.2
973.75 ± 92.47 b
4.17 ± 0.87c
977.92 ± 93.30 bc
R²
0.829
0.541
0.824
CV (%)
31.45
39.27
31.09
ANOVA
Values are averages ± SD (n = 3). Letters a–e denote statistical differences between assessed genotypes using Duncan’s multirange mean comparison test (α = 0.05). One-way ANOVA results revealing significant differences between genotypes are presented according to P values as follows: ns: P ≥ 0.05; 0.01 ≤ P < 0.05; 0.001 ≤ P < 0.01; and .