Table 3.
Multiple analyses of variance (MANOVA) displaying the impact of experimental design factors and their interaction on PSO lipobiochemical attributes.
| Multivariate testsa | |||||
|---|---|---|---|---|---|
| Effect | Wilks' Lambda value | F | Hypothesis df | Error df | Sig. |
| Intercept | .001 | 5.350.361 | 4.000 | 25.000 | .000 |
| Cultivar (C) | .001 | 20.393 | 24.000 | 88.425 | .000 |
| Water regime (WR) | .577 | 4.586b | 4.000 | 25.000 | .006 |
| C * WR | .509 | .787 | 24.000 | 88.425 | .744 |
| Tests of between-subjects effects | |||||
| Source | Dependent Variable | Df | Mean Square | F | Sig. |
| Intercept | TPC | 1 | 126.187 | 22.913.273 | .000 |
| TTC | 1 | 417.226.594 | 2.910.405 | .000 | |
| TFC | 1 | 14.597 | 495.600 | .000 | |
| AA | 1 | 11.724 | 9.907.366 | .000 | |
| C | TPC | 6 | .252 | 45.696 | .000 |
| TTC | 6 | 4.955.713 | 34.569 | .000 | |
| TFC | 6 | .149 | 5.067 | .001 | |
| AA | 6 | .094 | 79.080 | .000 | |
| WR | TPC | 1 | .070 | 12.790 | .001 |
| TTC | 1 | 212.130 | 1.480 | .234 | |
| TFC | 1 | .135 | 4.579 | .041 | |
| AA | 1 | .016 | 13.861 | .001 | |
| C * WR | TPC | 6 | .007 | 1.361 | .265 |
| TTC | 6 | 69.852 | .487 | .812 | |
| TFC | 6 | .031 | 1.059 | .410 | |
| AA | 6 | .001 | .786 | .588 | |
ns: non-significant difference; ∗: significant difference at p < 0.05; ∗∗: significant difference at p < 0.01.
C: Cultivar; WR: Water regime.
TPC: Total phenolic content; TTC: Total tannins content; TFC: Total flavonoids content; AA: antioxidant activity.
a
Design: Intercept + C + WR + C * WR.