Measured Parameter | IBA (ppm) | |||
control | 1000 | 3000 | 5000 | |
Number of roots | 4.24b | 4.25b | 5.60a | 5.66a |
Average of longest root (cm) | 2.12a | 1.60a | 1.96a | 1.82a |
Average of leaves number | 2.05b | 2.86a | 3.02a | 3.21a |
Healing percentage (%) | 66.66b | 68.79b | 73.33b | 80.76a |
Dry weight of roots (g) | 0.726a | 0.733a | 0.729a | 0.728a |