Table 2.
Effect of BA and NAA on callus formation in Heuchera in vitro.
| Treatment | Callus formation frequency (%) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BA (mg/L) | NAA (mg/L) | Blonde | Electra | Electronic Lime | Forever Red | Lime Marmalade | Lime Ricky | Paris | Plum Pudding | Rio | Shanghai | Sweet Tart | Sweet Tea | Tapestry |
| 0.5 | 0.5 | 66.3 a | 67.3 a | 48.7 a | 38.3 a | 95.0 a | 67.0 a | 91.6 ab | 99.3 a | 83.0 a | 98.0 a | 37.7 a | 9.3 a | 84.7 a |
| 1.0 | 0.5 | 74.7 a | 67.0 a | 21.5 b | 51.7 a | 92.0 a | 55.0 a | 93.7 a | 98.0 ab | 78.7 a | 83.7 a | 24.7 ab | 9.0 a | 72.7 ab |
| 2.0 | 0.5 | 35.7 b | 53.7 a | 34.0 ab | 53.3 a | 95.3 a | 44.7 a | 80.7 c | 97.0 ab | 84.7 a | 86.0 a | 17.0 ab | 8.7 a | 58.7 bc |
| 4.0 | 0.5 | 4.0 c | 16.0 b | 25.3 ab | 35.0 a | 82.3 c | 48.7 a | 82.0 bc | 88.7 b | 45.3 b | 78.3 a | 10.3 b | 3.2 a | 45.0 c |
| F value | 68.2 | 14.6 | 2.6 | 0.7 | 18.7 | 0.9 | 3.9 | 3.0 | 6.3 | 1.8 | 2.4 | 2.5 | 7.2 | |
| Sig. | *** | *** | ns | ns | *** | ns | * | ns | * | ns | ns | ns | * | |
BA, 6-benzylaminopurine; NAA, α-naphthaleneacetic acid.
Values in the same column annotated with different letters are significantly different (p < 0.05).
***, **, *, and ns indicate p value < 0.001, < 0.01, < 0.05, and > 0.05, respectively.