Table 2.
Cytokinin type | Concentration (µM) | Explant response (%) | No. of shoots/explant | Shoot length (cm) |
---|---|---|---|---|
BA | 0.25 | 46.67 ± 1.53ij | 8.33 ± 1.15e | 3.07 ± 0.47ghi |
0.5 | 79.67 ± 0.58bcd | 24.33 ± 0.58a | 5.53 ± 0.42d | |
1.0 | 68.33 ± 7.64e | 17.00 ± 1.00b | 4.60 ± 0.00e | |
2.5 | 61.67 ± 1.53f | 13.33 ± 0.58c | 4.17 ± 0.45e | |
5.0 | 53.33 ± 3.06gh | 11.33 ± 0.58d | 3.20 ± 0.20g | |
10 | 44.00 ± 6.08j | 8.00 ± 1.00ef | 2.37 ± 0.32hij | |
2-iP | 0.25 | 74.33 ± 1.15d | 5.00 ± 1.00g | 6.23 ± 0.21d |
0.5 | 91.33 ± 3.21a | 8.33 ± 1.53e | 9.77 ± 0.06a | |
1.0 | 84.67 ± 1.15b | 7.67 ± 0.58ef | 9.17 ± 0.15ab | |
2.5 | 77.67 ± 2.52cd | 7.00 ± 1.00ef | 8.83 ± 0.12b | |
5.0 | 80.33 ± 3.21bc | 6.67 ± 0.58f | 7.60 ± 0.17c | |
10 | 67.00 ± 2.00e | 4.67 ± 0.58gh | 4.27 ± 0.31e | |
KIN | 0.25 | 28.67 ± 2.89kl | 3.00 ± 1.00ij | 2.30 ± 0.61jk |
0.5 | 60.67 ± 4.04f | 4.33 ± 0.58ghi | 4.31 ± 0.58e | |
1.0 | 57.00 ± 1.00fg | 3.33 ± 0.58hij | 3.40 ± 0.26f | |
2.5 | 50.33 ± 2.52hi | 2.67 ± 0.58j | 3.17 ± 1.04gh | |
5.0 | 33.67 ± 1.53k | 2.33 ± 0.58j | 2.60 ± 0.10ghij | |
10 | 27.00 ± 2.65l | 2.67 ± 1.15j | 2.00 ± 0.87k | |
Control | 0.0 | 0.0m | 0.0k | 0.0i |
Treatment df (n − 1) | 18 | 189.6*** | 133.14*** | 94.51*** |
Cytokinin type (T) | 2 | 87.52*** | 18.8*** | 71.25*** |
Cytokinin conc. (C) | 5 | 19.07*** | 2.34NS | 10.24*** |
TxC | 10 | 6.64*** | 38.02*** | 7.88*** |
***Significant at p < 0.001 level; NS non significant; Means within column followed by same letter are not significantly (p < 0.05) different as determined by Duncan’s Multiple Range test (DMRT)