GA3 (µM) | Shoots size (mm) | Shoots number | Number of leaves by shoot | % of shoots poorly developed |
0 | 15.1 ± 1.4 a | 4.80 ± 0.50 b | 3.29 ± 0.30 c | 0 |
0.29 | 11.7 ± 1.1 c | 4.68 ± 0.47 b | 4.16 ± 0.38 a | 0 |
0.58 | 12.1 ± 1.1 bc | 4.84 ± 0.45 b | 3.65 ± 0.33 b | 0 |
1.44 | 13.2 ± 1.2 bc | 4.99 ± 0.52 b | 3.53 ± 0.34 b | 0 |
2.02 | 14.5 ± 1.3 ab | 6.13 ± 0.58 a | 3.94 ± 0.35 a | 0 |
2.89 | 13.0 ± 1.2 bc | 5.08 ± 0.46 b | 3.62 ± 0.34 b | 0 |