6-BA concentration (mg∙L−1) | NAA concentration (mg∙L−1) | Induction rate of adventitious buds (%) | Buds no. per callus (piece) |
1.0 | 0.2 | 15.6 ± 1.15b | 8.4 ± 2.36b |
1.5 | 0.2 | 32.6 ± 1.68a | 12.4 ± 2.58a |
2.0 | 0.2 | 9.3 ± 1.70d | 6.3 ± 1.84c |
1.0 | 0.5 | 6.7 ± 1.11d | 4.6 ± 1.50d |
1.5 | 0.5 | 13.7 ± 1.73bc | 5.2 ± 1.73cd |
2.0 | 0.5 | 15.2 ± 2.35bc | 8.5 ± 1.80b |