Table 2.
Mean and standard error of the time to first flowering (the number of days from 1st May to the time of first flowering) of each cross type and each population in each experimental site. Data of F1 and F2 generations per population x cross type were combined, and interpopulation crosses were only included for the local populations
| Site | ||||
|---|---|---|---|---|
| Population | Cross type | Potsdam | Tübingen | Wageningen |
| Potsdam | Intrapopulation | 65 ± 1 | 48 ± 1 | 56 ± 1 |
| Interpopulation | 65 ± 2 | – | – | |
| Interregion | 60 ± 1 | 47 ± 2 | 57 ± 1 | |
| Tübingen | Intrapopulation | 61 ± 1 | 47 ± 1 | 56 ± 1 |
| Interpopulation | – | 52 ± 1 | – | |
| Interregion | 62 ± 2 | 49 ± 1 | 56 ± 1 | |
| Wageningen | Intrapopulation | 59 ± 1 | 44 ± 1 | 55 ± 1 |
| Interpopulation | – | – | 57 ± 2 | |
| Interregion | 60 ± 1 | 47 ± 1 | 54 ± 1 | |