Table 2.
Multivariate analysis on total phenolics, tannins, flavonols, flavonoids, antioxidant activity and different phenolic compounds in studied Delicious group cultivars
| Source | df | MS | F | MS | F | MS | F | MS | F |
|---|---|---|---|---|---|---|---|---|---|
| Total phenol | Total tannin | Total flavonol | Total flavonoid | ||||||
| Cultivar | 2.00 | 10.58 | 61,480.00 | 92.36 | 235,200.00 | 26.57 | 119,700.00 | 38.07 | 149,500.00 |
| Fruit part | 2.00 | 42.89 | 249,300.00 | 826.46 | 2,105,000.00 | 52.01 | 234,300.00 | 135.68 | 532,800.00 |
| Location | 5.00 | 77.44 | 450,000.00 | 282.40 | 719,200.00 | 86.65 | 390,300.00 | 135.57 | 532,300.00 |
| Cultivar * fruit part | 4.00 | 0.83 | 4793.00 | 4.01 | 10,210.00 | 2.88 | 12,960.00 | 2.92 | 11,450.00 |
| Cultivar * location | 10.00 | 2.38 | 13,830.00 | 129.30 | 329,300.00 | 11.02 | 49,640.00 | 16.68 | 65,510.00 |
| Fruit part * location | 10.00 | 4.88 | 28,360.00 | 9.91 | 25,240.00 | 2.20 | 9906.00 | 9.31 | 36,550.00 |
| Cultivar * fruit part * location | 17.00 | 0.35 | 2026.00 | 10.21 | 26,000.00 | 0.87 | 3927.00 | 1.41 | 5541.00 |
| ABTS | DPPH | FRAP | Chlorogenic acid | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cultivar | 2.00 | 4.33 | 18,050.00 | 1.01 | 6352.00 | 2.84 | 16,720.00 | 2.00 | 992.04 |
| Fruit part | 2.00 | 7.70 | 32,070.00 | 2.03 | 12,810.00 | 13.12 | 77,180.00 | 2.00 | 1503.51 |
| Location | 5.00 | 42.62 | 177,600.00 | 2.28 | 14,350.00 | 9.19 | 54,040.00 | 5.00 | 225.52 |
| Cultivar * fruit part | 4.00 | 0.25 | 1030.00 | 0.05 | 331.90 | 0.47 | 2760.00 | 4.00 | 14.83 |
| Cultivar * location | 10.00 | 1.39 | 5788.00 | 0.07 | 424.45 | 0.46 | 2686.00 | 10.00 | 127.69 |
| Fruit part * location | 10.00 | 1.09 | 4525.00 | 0.06 | 388.19 | 0.48 | 2847.00 | 10.00 | 48.84 |
| Cultivar * fruit part * location | 17.00 | 0.06 | 236.42 | 0.06 | 362.94 | 0.06 | 375.97 | 17.00 | 37.03 |
| Procyanidin B2 | Epicatechin | Phloridzin | Gallic acid | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Cultivar | 154,000.00 | 1250.28 | 159,000.00 | 1090.69 | 112,200.00 | 8.47 | 4137.00 | 196.73 | 26,750.00 |
| Fruit part | 233,400.00 | 3186.12 | 405,100.00 | 8892.37 | 914,900.00 | 26.70 | 13,040.00 | 777.87 | 105,800.00 |
| Location | 35,000.00 | 168.88 | 21,470.00 | 217.82 | 22,410.00 | 3.45 | 1684.00 | 21.46 | 2918.00 |
| Cultivar * fruit part | 2301.00 | 199.16 | 25,320.00 | 407.87 | 41,960.00 | 2.30 | 1124.00 | 49.73 | 6761.00 |
| Cultivar * location | 19,820.00 | 93.00 | 11,830.00 | 186.91 | 19,230.00 | 2.45 | 1198.00 | 108.81 | 14,790.00 |
| Fruit part * location | 7581.00 | 39.18 | 4982.00 | 71.90 | 7397.00 | 0.50 | 244.92 | 4.85 | 659.64 |
| Cultivar * fruit part * location | 5747.00 | 76.40 | 9714.00 | 104.05 | 10,700.00 | 0.28 | 135.57 | 19.04 | 2589.00 |
df degree of freedom, ms mean of sum
Level of significance ***p < 0.05