Table 2. Combined effect of methods of propagation on sprouting and leaves emergence ability of juvenile stem cuttings of G. kola.
Traits Methods of propagation Stat
Non-mist Poly-propagator Shaded nursery bed
Semi-hardwood Softwood Semi-hardwood Softwood
Powder (IBA) Dipped in IBA solution
(2.5 g l–1)
Control Powder (IBA) Dipped in IBA solution
(2.5 g l–1)
Control Powder (IBA) Dipped in IBA solution
(2.5 g l–1)
Control Powder (IBA) Dipped in IBA solution
(2.5 g l–1)
Control
Sprouting (%) 79.2 ± 7.1a 80.5 ± 11.8a 63.9 ± 11.1b 72.0 ± 15.0a 77.0 ± 11.2a 74.1 ± 17.4a 37.2 ± 17.1d 47.5 ± 11.8c 65.0 ± 7.1b 54.0 ± 1.1bc 29.0 ± 4.1d 28.2 ± 2.0d P < 0.05
Nb sprout 1.0 ± 0.0c 1.0 ± 0.0c 1.2 ± 0.4c 2.9 ± 0.4a 2.8 ± 0.4a 1.1 ± 0.2c 1.1 ± 0.9c 1.4 ± 0.5bc 1.2 ± 0.5c 1.8 ± 0.4b 1.7 ± 0.4b 1.0 ± 0.0c P < 0.05
Sprouting (day) 68.8 ± 14.8c 54.9 ± 13.0b 57.1 ± 13.0b 27.7 ± 9.7a 25.1 ± 9.3a 54.4 ± 12.5b 63.3 ± 1.0c 53.8 ± 20.2b 51.3 ± 14.8b 37.5 ± 16.7a 44.0 ± 10.4a 81.3 ± 3.3d P < 0.05
Leafing (day) 77.5 ± 7.1de 83.2 ± 7.4e 87.7 ± 8.4e 55.5 ± 7.0bc 36.8 ± 8.4a 72.6 ± 3.4d 78.4 ± 11.3de 76.7 ± 12.2de 74.5 ± 5.3d 49.4 ± 15.9a 63.9 ± 11.1c 84.2 ± 8.7e P < 0.05
Mean values in a line followed by the different letters are significantly different at P < 0.05 (Newman-keuls -test)
Nb = number; IBA = indole-3-butyric acid