TABLE 4.

Contents of stilbenes in VqAL4 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)	126.22 ± 10.03	–	23.24 ± 2.86	42.91 ± 7.64	17.89 ± 2.48
OEVqAL4‐L1	156.19 ± 12.01	37.64 ± 4.22	23.09 ± 2.42	37.45 ± 5.90	19.08 ± 2.12
OEVqAL4‐L3	133.95 ± 9.63	64.84 ± 4.36	26.46 ± 3.35	61.96 ± 8.00	37.20 ± 9.19
WT‐PM‐7d	170.62 ± 11.24	–	27.26 ± 5.78	47.12 ± 5.69	16.71 ± 1.93
OEVqAL4‐L1‐PM‐7d	242.61 ± 14.34	56.72 ± 5.65	42.64 ± 5.89	43.67 ± 7.58	60.69 ± 5.73
OEVqAL4‐L3‐PM‐7d	215.72 ± 10.76	128.69 ± 9.95	75.04 ± 7.41	74.01 ± 8.46	111.78 ± 8.99