Table 2.
Proportion of plants bolted in time per genotype, season, and treatment
| Earliness | Genotype | Treatment | Season | n_obsa | Mean date bolting stage Bb | DTpb1 |
Mean daylengthc | Acc. hours < 10°Cd | |
|---|---|---|---|---|---|---|---|---|---|
| mean | SD | ||||||||
| Early | c1 | no vernalization | 2020–2021 | 20 | 2020/12/21 | 88.3 | 15.0 | 9.7 | 0.0 |
| Early | c1 | vernalization | 2020–2021 | 30 | 2020/12/17 | 84.1 | 12.0 | 9.6 | 148.7 |
| Late | c154 | no vernalization | 2020–2021 | 9 | 2021/01/29 | 127.4 | 23.2 | 10.4 | 0.3 |
| Late | c154 | vernalization | 2020–2021 | 10 | 2021/01/17 | 115.0 | 16.2 | 10.0 | 459.4 |
a
Number of observations.
b
Mean date of reaching pre-bolting stage 1.
c
Day length refers to the calculated number of hours that the sun is above the horizon on a given day.
d
Number of accumulated hours below 10°C.