| Darkness | Short Day | Long Day |
Number root per cutting | 8.20 ± 1.33 | 5.21 ± 0.91 | 5.13 ± 1.17 |
Number callus per cutting | 5.20 ± 0.83 | 3.95 ± 0.95 | 6.05 ± 0.83 |
% rooting | 71 | 52 | 56 |
% calling | 32 | 28 | 38 |