Table 3.
Interaction of cultivar and age of explants on the division frequency (%) of protoplast isolated from hypocotyls of selected cultivars of cabbage (±SE)
| Explant age | Cultivar | Time of culture | ||
|---|---|---|---|---|
| 5 Days | 10 Days | 15 Days | ||
| 1 Week old | Kamienna Głowa | 2.5 ± 0.7 a | 4.5 ± 0.7 b | 9.0 ± 1.4 b |
| Kilaxy F1 | 4.5 ± 0.5 a | 6.0 ± 1.0 b | 7.5 ± 2.0 b, c | |
| Reball F1 | 2.5 ± 0.7 a | 5.5 ± 0.2 b | 8.0 ± 1.4 b, c | |
| 2 Weeks old | Kamienna Głowa | 3.0 ± 0.8 a | 4.0 ±2.1 b | 5.0 ± 2.1 b, c |
| Kilaxy F1 | 1.5 ± 0.4 a | 3.0 ± 0.0 b | 3.0 ± 0.0 c | |
| Reball F1 | 6.0 ± 0.7 a | 10.5 ± 1.4 a | 17.5 ± 0.3 a | |
| Mean | 3.3 ± 0.6 c | 5.6 ± 0.9 b | 8.3 ± 1.2 a | |
Values in each column followed by the same letter are not significantly different (p ≤ 0.05, Tukey’s honestly significant difference)