Table 1.
Glucosinolate composition and content (µmol·g−1 DW) in Chinese kale bolting stems of different varieties.
| Glucoerucin | Glucoraphanin | Gluconapin | Total Glucosinolates | |
|---|---|---|---|---|
| Bo-1 | 1.35 b | 2.73 a | 9.07 a | 15.12 a |
| Bo-2 | 1.02 c | 2.23 b | 8.93 a | 14.17 a |
| Bo-3 | 1.62 a | 1.53 c | 7.16 b | 11.12 b |
| Bo-4 | 0.72 cd | 1.62 c | 5.89 bc | 9.85 c |
| Bo-5 | 0.47 e | 0.92 d | 7.45 b | 10.75 bc |
| Bo-6 | 0.76 cd | 1.03 d | 3.28 d | 5.11 f |
| Bo-7 | 0.64 d | 0.58 e | 5.04 c | 7.02 d |
| Bo-8 | 0.21 f | 0.25 f | 3.55 d | 5.75 e |
Each value represents the mean (n = 3). Values in the same column followed by the same letter are not significantly different at p < 0.05.