Nutrient medium | Phytohromone (mg/l) | No. of roots/callus | Length of roots (cm)/callus | % Root formation | ||
Auxins | ||||||
NAA | IBA | IAA | ||||
PGR free | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
IHR0a | 4.0 |
|
| 9.3 ± 0.3 | 1.33 ± 0.3 | 83.3 |
IHR1b | 2.5 |
|
| 0.0 | 0.0 | 0.0 |
IHR2b | 1.5 |
|
| 0.0 | 0.0 | 0.0 |
IHR3b |
| 4.0 |
| 0.0 | 0.0 | 0.0 |
IHR4b |
| 2.5 |
| 0.0 | 0.0 | 0.0 |
IHR5b |
| 1.5 |
| 0.0 | 0.0 | 0.0 |
IHR6b |
|
| 4.0 | 0.0 | 0.0 | 0.0 |
IHR7b |
|
| 2.5 | 0.0 | 0.0 | 0.0 |
IHR8b |
|
| 1.5 | 0.0 | 0.0 | 0.0 |