| Media | Explant type | Temps (semaines après initiation) | Length of shoots (cm) |
| E1 | Nodes from the greenhouse | 4 | 2 ± 0b |
| 10 | 3.53 ± 0.26a | ||
| Mean | 2.77 ± 0.19B | ||
| Cotyledonary nodes from in vitro germination | 4 | 4 ± 0b | |
| 10 | 5.6 ± 0.27a | ||
| Mean | 4.8 ± 0.2A | ||
| GENERAL MEAN | 3.78 ± 0.19Y | ||
| E2 (MB + 150 mL CW) | Nodes from the greenhouse | 4 | 2 ± 0b |
| 10 | 4.67 ± 0.32a | ||
| Mean | 3.33 ± 0.29B | ||
| Cotyledonary nodes from in vitro germination | 4 | 4 ± 0b | |
| 10 | 6.73 ± 0.3a | ||
| Mean | 5.37 ± 0.29A | ||
| GENERAL MEAN | 4.35 ± 0.24X |