Table 1.
Summary of variance analyzes of the physicochemical characteristics of the most cultivated genotypes in the Western Amazon, Brazil, evaluated in two measurements, the 2020–2021 and 2021–2022 harvests.
| SV | DF | AE | TA | TTA | pH | TCP | EE |
| Genotypes (G) | 67 | 3.38 ** | 3.23 ** | 2.80 ** | 1.53 * | 3.90 ** | 3.62 ** |
| Years (Y) | 1 | 5.15 * | 18.75 ** | 54.48 ** | 14.96 ** | 546.85 ** | 12.73 ** |
| GxE | 67 | 36.45 ** | 36.79 ** | 11.83 ** | 36.12 ** | 18.96 ** | 11.92 ** |
| Residue | 272 | ||||||
| Sum | 407 | ||||||
| Mean 1° year | 29.81 a | 4.70 a | 158.77 b | 5.19 a | 15.20 a | 5.18 a | |
| Mean 2° year | 29.75 a | 4.73 a | 161.91 a | 5.19 a | 14.43 b | 5.08 a | |
| Mean | 29.78 | 4.72 | 160.34 | 5.19 | 14.81 | 5.13 | |
| CVe | 0.93 | 1.22 | 2.68 | 0.37 | 2.25 | 5.15 | |
| r | 70.48 | 69.1 | 64.34 | 34.91 | 74.4 | 72.41 | |
| CVg | 3.57 | 4.53 | 5.06 | 0.67 | 6.86 | 11.78 | |
| CVg/Cve | 3.84 | 3.71 | 1.89 | 1.81 | 3.05 | 2.29 | |
| SV | DF | TSS | Ratio | TPC | SS | TRS | NRS |
| Genotypes (G) | 67 | 2.34 ** | 2.26 ** | 3.18 ** | 2.84 ** | 2.58 ** | 2.78 ** |
| Years (Y) | 1 | 183.36 ** | 186.31 ** | 104.44 ** | 120.06 ** | 1097.38 ** | 38.53 ** |
| GxE | 67 | 3.75 ** | 6.02 ** | 63.29 ** | 19.35 ** | 24.45 ** | 18.18 ** |
| Residue | 272 | ||||||
| Sum | 407 | ||||||
| Mean 1° year | 33.53 a | 0.21 a | 5.07 a | 7.75 a | 1.47 a | 6.29 a | |
| Mean 2° year | 31.97 b | 0.20 b | 4.99 a | 7.31 b | 1.26 b | 6.04 a | |
| Mean | 32.75 | 0.20 | 5.03 | 7.53 | 1.36 | 6.16 | |
| CVe | 3.57 | 4.69 | 1.45 | 5.47 | 4.71 | 6.71 | |
| r | 57.33 | 55.93 | 68.63 | 64.79 | 61.34 | 64.03 | |
| CVg | 3.27 | 5.3 | 6.98 | 13.34 | 11.99 | 15.6 | |
| CVg/Cve | 0.92 | 1.13 | 4.81 | 2.44 | 2.55 | 2.32 |
* significant at 5% probability. ** significant at 1% probability. SV: source of variation, DF: degrees of freedom, CVe: experimental coefficient of variation, r: repeatability coefficient, CVg: genetic coefficient of variation. d.b.: dry base. AE: aqueous extract (%d.b.), TA: total ash (%d.b.), TTA: total titratable acidity (mL NaOH 0.1 mol·L·100 g−1 d.b.), pH: hydrogen potential (d.b.), TCP: total crude protein (%d.b.), EE: ether extract (%d.b.), TSS: total soluble solids (%d.b.), ratio (% total soluble solids/mL of NaOH d.b.), TPC: total phenolic compounds (g gallic acid eq./100 g of the sample d.b.), SS: soluble sugars (%d.b.), TRS: total reducing sugars (%d.b.), NRS: non-reducing sugars (%d.b.). Means followed by equal letter do not differ, by Scott-Knott test, at 5% probability.