Table 3.
The effect of various concentrations of IBA and IAA on in vitro shoot multiplication in Gudiene and Belete varieties of potato.
| Variety | Growth regulators (mg/l) | Mean no. of roots/shoots | Mean no. of shoot length (cm) | ||
|---|---|---|---|---|---|
| IBA | IAA | ||||
| Gudiene | 0 | 0 | 1.29 | 1.55 | |
| 0.5 | 1.0 | 8.67 | 3.83 | ||
| 1.0 | 0.5 | 21.12 | 7.87 | ||
| 0.5 | Absent | 9.30 | 3.91 | ||
| 1.0 | 15.54 | 5.41 | |||
| 1.5 | 11.21 | 6.58 | |||
| 2.0 | 12.32 | 6.61 | |||
| Absent | 0.5 | 9.32 | 3.95 | ||
| 1.0 | 15.51 | 5.44 | |||
| 1.5 | 11.21 | 6.60 | |||
| 2.0 | 12.30 | 6.61 | |||
|
| |||||
| Belete | 0 | 0 | 1.27 | 1.56 | |
| 0.5 | 1.0 | 8.68 | 3.83 | ||
| 1.0 | 0.5 | 18.00 | 7.84 | ||
| 0.5 | Absent | 9.28 | 3.90 | ||
| 1.0 | 15.56 | 5.43 | |||
| 1.5 | 11.21 | 6.55 | |||
| 2.0 | 12.30 | 6.61 | |||
| Absent | 0.5 | 9.35 | 3.94 | ||
| 1.0 | 15.49 | 5.44 | |||
| 1.5 | 11.20 | 6.60 | |||
| 2.0 | 12.32 | 6.64 | |||
| LSD | |||||
| 1.03 | 2.97 | ||||
| CV (%) | |||||
| 6.20 | 8.14 | ||||
∗Values represent the mean of three replications.