Table 2.
Effects of BAP and NAA in combination on root regeneration from callus of A. ulvaceus after day 28 and 56 of culture
| Treatment | Plant growth regulators (mg/L) | % rooting | Mean number of roots per explant | |||
|---|---|---|---|---|---|---|
| BAP | NAA | Day 28 | Day 56 | Day 28 | Day 56 | |
| T0 | 0 | 0 | 8.3a | 33.3a | 0.33 ± 0.58a | 3.75 ± 6.50a |
| T1 | 1 | 1 | 16.7a | 75.0b | 0.67 ± 0.63ab | 29.50 ± 3.68b |
| T2 | 1 | 2 | 16.7a | 58.3b | 0.33 ± 0.38ab | 30.00 ± 19.64b |
| T3 | 1 | 3 | 41.7a | 50.0ab | 4.25 ± 4.26b | 31.58 ± 12.35b |
| T4 | 2 | 1 | 16.7a | 91.7b | 2.42 ± 2.27ab | 44.58 ± 17.89b |
| T5 | 2 | 2 | 8.3a | 66.7b | 0.08 ± 0.14a | 24.17 ± 9.15b |
| T6 | 2 | 3 | 8.3a | 75.0b | 0.42 ± 0.72ab | 27.08 ± 7.37b |
| T7 | 3 | 1 | 25.0a | 91.7b | 1.00 ± 0.87ab | 32.00 ± 20.22b |
| T8 | 3 | 2 | 8.3a | 66.7b | 0.75 ± 1.30ab | 20.17 ± 8.14b |
| T9 | 3 | 3 | 16.7a | 83.3b | 1.00 ± 1.73ab | 22.25 ± 20.88b |
Results represent mean ± SD of three replicated experiments. Different letters in each column indicate significant differences of mean values (P < 0.05) using Duncan’s multiple range test