Table 1.
Effect of PGRs on bud induction from explants of N. cadamba observed after 4weeks.
| PGRs(μM) | Cotyledons | Hypocotyls | |||||
|---|---|---|---|---|---|---|---|
| 2-ip | TDZ | BA | NAA | Bud induction (%) | Number of shoots/explants | Bud induction (%) | Number of shoots/explant |
| 0.00 | 0.00 | 0.00 | 0.00 | 0.0 ± 0.0F | 0.0 ± 0.0E | 0.0 ± 0.0F | 0.00E |
| 0.00 | 0.00 | 0.00 | 0.27 | 0.0 ± 0.0F | 0.0 ± 0.0E | 0.0 ± 0.0F | 0.00E |
| 2.46 | 0.00 | 0.00 | 0.27 | 0.0 ± 0.0F | 0.0 ± 0.0E | 0.0 ± 0.0F | 0.0 ± 0.0E |
| 4.92 | 0.00 | 0.00 | 0.27 | 25.6 ± 1.9E | 0.0 ± 0.0E | 0.0 ± 0.0F | 0.0 ± 0.0E |
| 12.30 | 0.00 | 0.00 | 0.27 | 49.8 ± 1.6C | 1.0 ± 0.0D | 9.4 ± 0.4E | 0.5 ± 0.3D |
| 24.61 | 0.00 | 0.00 | 0.27 | 32.6 ± 1.4D | 0.9 ± 0.2D | 7.2 ± 4.8D | 0.3 ± 0.1C |
| 0.00 | 2.27 | 0.00 | 0.27 | 60.5 ± 2.4B | 1.4 ± 0.2CD | 72.9 ± 2.4C | 1.3 ± 0.1C |
| 0.00 | 4.54 | 0.00 | 0.27 | 100.0 ± 0.0A | 1.9 ± 0.1C | 88.6 ± 1.8B | 1.3 ± 0.2C |
| 0.00 | 11.35 | 0.00 | 0.27 | 100.0 ± 0.0A | 2.5 ± 0.1BC | 100.0 ± 0A | 2.8 ± 0.1B |
| 0.00 | 22.70 | 0.00 | 0.27 | 100.0 ± 0.0A | 2.9 ± 0.2B | 100.0 ± 0A | 3.3 ± 0.8A |
| 0.00 | 0.00 | 2.22 | 0.27 | 0.0 ± 0.00F | 0.0 ± 0.0E | 0.0 ± 0.0F | 0.0 ± 0.0E |
| 0.00 | 0.00 | 4.44 | 0.27 | 21.9 ± 0.5E | 1.8 ± 0.3C | 0.0 ± 0.0F | 0.0 ± 0.0E |
| 0.00 | 0.00 | 11.11 | 0.27 | 23.8 ± 0.3E | 2.4 ± 0.4BC | 0.0 ± 0.0F | 0.0 ± 0.0E |
| 0.00 | 0.00 | 22.22 | 0.27 | 52.4 ± 2.5C | 4.0 ± 0.2A | 0.0 ± 0.0 F | 0.0 ± 0.0E |
Note: Values represent mean ± SE, n = 4. Data having the same letter in a column were not significantly differed by Duncan’s multiple comparison test (P < 0.01).