| Growth regulators (mg/L) | Explants with shoots % | Mean No. of shoots/explants | Callus formation |
| BA |
|
|
|
| 0.0 | 0.0 | 0.0 |
|
| 0.5 | 68 f | 4 c |
|
| 1.0 | 90 b | 7 a |
|
| 1.5 | 78 c | 4.7 b |
|
| 2.0 | 55 j | 3.5 d |
|
| KN |
|
|
|
| 0.5 | 60 h | 2.5 f |
|
| 1.0 | 65 g | 3.0 e |
|
| 1.5 | 75 d | 4.0 c |
|
| 2.0 | 55 j | 2.4 g |
|
| TDZ |
|
|
|
| 0.01 | 58 i | 1.8 h |
|
| 0.05 | 70 e | 3.5 d |
|
| 0.1 | 55 j | 1.5 i | + |
| 0.5 | 30 k | 1.0 j | ++ |
| 1.0 | 0 | 0 | +++ |
| BA + TDZ |
|
|
|
| 1.0 + 0.05 | 95 a | 12 a |
|