TABLE 1.
Contents of stilbenes of VqNSTS4 transgenic Vitis vinifera 'Thompson Seedless' lines under natural conditions and 7 days after artificial inoculation with Uncinula necator (PM‐7d)
| Line | trans‐Piceid (μg/g) | trans‐Resveratrol (μg/g) | ε‐Viniferin (μg/g) | Pterostilbene (μg/g) | trans‐Piceatannol (μg/g) |
|---|---|---|---|---|---|
| Wild type (WT) | 125.69 ± 13.23 | – | – | 84.33 ± 9.07 | 17.74 ± 2.33 |
| OEVqNSTS4‐L1 | 305.01 ± 25.83 | 85.58 ± 6.46 | 37.37 ± 7.21 | 102.01 ± 19.29 | 67.84 ± 9.52 |
| OEVqNSTS4‐L2 | 245.06 ± 19.01 | 82.97 ± 5.52 | 38.44 ± 3.94 | 83.29 ± 10.22 | 28.93 ± 7.66 |
| WT‐PM‐7d | 131.09 ± 13.95 | – | 28.66 ± 3.83 | 86.18 ± 7.67 | 14.95 ± 2.33 |
| OEVqNSTS4‐L1‐PM‐7d | 322.08 ± 18.17 | 135.61 ± 7.72 | 74.33 ± 10.20 | 152.54 ± 13.74 | 63.31 ± 10.44 |
| OEVqNSTS4‐L2‐PM‐7d | 564.32 ± 27.57 | 87.93 ± 7.36 | 57.08 ± 6.04 | 85.46 ± 9.15 | 18.34 ± 4.84 |