Table 4.
Stilbene concentrations in twenty grape cane samples (n = 3) from the 2013 pruning season.
| Cultivar | Cane Sample | trans-Piceid a | Piceatannol a | trans-Resveratrol a | trans-ε-Viniferin a | Total Stilbenes a |
|---|---|---|---|---|---|---|
| White | Palomino Fino-1 * | 50.6 ± 1.7 | 18.9 ± 0.6 | 37.5 ± 2.6 | 692.0 ± 5.9 | 799.0 ± 28.3 |
| Sauvignon Blanc | 44.6 ± 0.4 | 28.9 ± 0.6 | 85.8 ± 2.1 | 1921.6 ± 26.7 | 2080.9 ± 73.2 | |
| Palomino fino-2 | 32.3 ± 2.0 | 12.4 ± 0.2 | 48.7 ± 5.6 | 679.0 ± 10.2 | 772.4 ± 31.3 | |
| Melissa | 856.5 ± 20.9 | 160.2 ± 6.0 | 1529.4 ± 43.8 | 620.1 ± 7.8 | 3166.2 ± 108.8 | |
| Victoria | 430.7 ± 10.7 | 53.1± 2.0 | 710.4 ± 20.3 | 860.5 ± 10.9 | 2054.7 ± 62.1 | |
| Matilde | 811.4 ± 19.7 | 89.1 ± 3.4 | 863.2 ± 24.7 | 1421.6 ± 17.9 | 3185.3 ± 98.6 | |
| Average white | 371.0 ± 9.2 | 60.4 ± 2.1 | 545.8 ± 16.5 | 1032.5 ± 13.2 | 2009.7 ± 76.3 | |
| Red | Tempranillo | 77.8 ± 2.8 | 30.2 ± 0.1 | 45.6 ± 1.2 | 807.2 ± 11.1 | 960.8 ± 73.8 |
| Tintilla de Rota | 952.8 ± 23.7 | 66.0 ± 2.7 | 575.1 ± 16.5 | 1964.8 ± 24.8 | 3558.7 ± 81.4 | |
| Vitissylvestris-1 | 30.1 ± 0.3 | 14.6 ± 0.2 | 122.5 ± 1.9 | 797.8 ± 6.6 | 965.0 ± 64.5 | |
| Vitis sylvestris-2 | 43.2 ± 2.5 | 21.0 ± 1.3 | 104.9 ± 10.4 | 1332.5 ± 26.5 | 1501.6 ± 86.2 | |
| Jaen Tinto | 56.0 ± 1.7 | 21.3 ± 2.8 | 174.8 ± 7.7 | 431.4 ± 10.7 | 683.5 ± 68.9 | |
| Rome | 348.4 ± 8.7 | 111.6 ± 4.2 | 107.1 ± 3.1 | 1494.1 ± 18.8 | 2061.2 ± 38.7 | |
| Zinfandel | 319.1 ± 7.6 | 76.0 ± 2.8 | 529.2 ± 15.1 | 2296.1 ± 29.0 | 3220.4 ± 20.5 | |
| Tannat | 502.9 ± 12.9 | 44.2 ± 1.7 | 469.2 ± 13.4 | 2253.1 ± 28.4 | 3269.4 ± 23.9 | |
| Carmenere | 181.6 ± 4.3 | 37.3 ± 1.4 | 242.8 ± 6.9 | 973.1 ± 12.3 | 1434.8 ± 38.9 | |
| Malbec | 353.2 ± 8.5 | 76.5 ± 2.5 | 664.9 ± 19.0 | 2253.9 ± 28.4 | 3348.5 ± 61.6 | |
| Flame seedless | 199.1 ± 4.9 | 90.6 ± 3.2 | 598.4 ± 17.1 | 1715.6 ± 21.6 | 2603.7 ± 70.4 | |
| Crimson seedless | 419.4 ± 10.3 | 30.9 ± 1.2 | 237.5 ± 6.8 | 1587.8 ± 20.0 | 2275.6 ± 86.7 | |
| Red Globe | 391.3 ± 9.5 | 40.4 ± 1.5 | 389.7 ± 11.2 | 1784.7 ± 22.5 | 2606.1 ± 51.3 | |
| Moscatel rosado | 747.7 ± 18.2 | 67.6 ± 2.6 | 966.8 ± 27.7 | 1051.2 ± 13.3 | 2833.3 ± 66.1 | |
| Average red | 267.2 ± 8.3 | 57.7 ± 2.0 | 467.3 ± 11.3 | 1712.2 ± 19.6 | 2237.3 ± 62.1 |
a mg·kg−1 dry weight ± SD. * From the 2011 pruning season.