Table 2 Effect of auxin pulse treatment on root formation in Scots pine.
From: Effect of PGR pulse treatments and ethylene precursor and inhibitors on Scots pine micropropagation
Auxin | Treatment, mg/l-hours | Rooting, % | Root/shoot | Root length, mm |
|---|---|---|---|---|
control | water-24 | 3.1 | 1.0 | 2.0 |
NAA | 50-6 | 43.8 | 1.5 | 16.5 |
| Â | 50-24 | 34.4 | 1.8 | 17.5 |
| Â | 100-6 | 37.5 | 3.2 | 14.9 |
| Â | 100-24 | 21.9 | 2.6 | 15.8 |
IBA | 50-6 | 15.6 | 1.0 | 40.8 |
| Â | 50-24 | 12.5 | 1.0 | 21.5 |
| Â | 100-6 | 18.8 | 1.0 | 14.2 |
| Â | 100-24 | 12.5 | 1.0 | 12.0 |