Table 1.
Effect of different concentrations of 2,4-D and Kn on somatic embryogenesis from cotyledon and leaf explants of Capsicum baccatum L.
Growth regulators concentration (mg l−1) | Cotyledon |
Leaf |
|||
---|---|---|---|---|---|
% cultures showing | Mean No. of embryos | % cultures showing | Mean No. of embryos | ||
2,4-D | Kn | Embryogenesis | Per explant | Embryogenesis | Per explant |
0.5 | 0.5 | 33.3 ± 1.28f | 2.4 ± 0.43gh | 53.6 ± 1.62f | 6.2 ± 0.72ef |
1.0 | 0.5 | 76.4 ± 1.54bc | 6.2 ± 0.73e | 77.2 ± 1.28de | 8.6 ± 0.53cd |
1,5 | 0.5 | 78.2 ± 1.68bc | 8.3 ± 0.57c | 92.3 ± 1.54ab | 14.8 ± 0.83bc |
2.0 | 0.5 | 86.6 ± 1.58a | 12.4 ± 0.38a | 96.5 ± 1.92ab | 18.3 ± 0.58a |
2.5 | 0.5 | 81.1 ± 1.92bc | 9.2 ± 0.84b | 89.2 ± 1.38bc | 11.4 ± 0.68bc |
3.0 | 0.5 | 76.2 ± 1.38bc | 7.3 ± 0.92d | 83.6 ± 1.42cd | 8.9 ± 0.43cd |
4.0 | 0.5 | 68.2 ± 1.46d | 4.8 ± 0.63f | 72.2 ± 1.46de | 5.4 ± 0.65ef |
5.0 | 0.5 | 42.8 ± 1.72e | 1.8 ± 0.78gh | 54.9 ± 1.68f | 2.8 ± 0.82g |
Each experiment had 20 replications and was repeated thrice.
Mean ± SE within a column followed by the same letters are not significantly different at P < 0.05 according to DNMRT.