Table 1. Grape cultivars used in this study.
| Germplasm groups | Cultivar number | Cultivars |
| Table grape of LVa (T-LV) | 34 | White Olimpia (1), Triumph (2), Dabao (3), Takasumi (4),Takatsuma (5), Guixiangyi (6), Himrod (7), Black Olimpia (8), Benni Fuji (9), Red Queen (10), Yigawa 1011(11), Beniyamabiko (12), Beniizu (13), Hanazawa Kyoho (14), Mars Seedless (15), Jiangshang (16), Venus Seedless (17), Yigawa 1055 (18), Yigawa 11015 (19), Yigawa 11060 (20), Kyoho (21), Queenora Seedless (22), Honey Red (23), Jasmine (24), Pondicherry (25), Beni Sajku (26), Fujiminori (27), Tano Red (28), Venus (29), Izunishiki (30), Zhi 180 (31), Zhiyuan 540 (32), Ziguang (33), Shigyoku (34) |
| Table grape of Vb (T-V) | 15 | Gros Colman (35), Misket Dounvaski (36), Flame Tokay (37), Fenniu (38), ‘Fenghuang 51’ (39), Hiro Hamburg (40), Guibao (41), Jingdajing (42), Jingfeng (43), Jingzaojing (44), Jingzhijing (45), Suffolk Seedless (46),Su 44 (47), Superior Seedless (48), Zhengzhouzaohong (49) |
| Wine grape of V (W-V) | 15 | Baiyu (50), Ugni Blanc (51), Bujiesuli (52), Meichun (53), Merlot (54), Cabernet Franc (55), Semillon (56), Suntory (57), Cabernet Gernischet (58), Lion Riesling (59), Wuyuezi (60), Chardonnay (61), Yan 73 (62), Italian Riesling (63), Zexiang (64) |
| Juice grape (J) | 11 | Honey juice (V. labrusca × V. vinifera, 65), Beixiang (V. thunbergii × V. vinifera, 66), Russian Concord (V. labrusca × V. amurensis, 67), Concord (V. labrusca, 68) |
| Wine grape of VAc (W-VA) | 2 | Beihong (69), Beimei (70) |
| Rootstock grape (R) | 5 | Beta (V. labrusca × V. riparia, 71), Shanhe 2 (V. amurensis × V. riparia, 72), Zhi 168 (V. monticola × V. riparia, 73), Berlandier Resseguier 2 (V. Berlandieri,74); Dog Ridge (V. Berlandieri,75) |
The numbers in parentheses following the cultivar indicates the accession number.
a
LV, hybrids between V. labrusca and V. vinifera;
b
V, V. vinifera;
c
VA, hybrids between V. vinifera and V. amurensis.