Table 1.
Distribution of PPDH2 alleles in barley cultivars and landraces of the Spanish Barley Core Collection (SBCC) classified according to their growth habit
| Dominant | Recessive | |
|---|---|---|
| Commercial cultivars | ||
| Spring | 189 | 17 |
| Faure et al. [21] | 46 | 14 |
| Cuesta-Marcos et al. [31] | 82 | 2 |
| Present study | 61 | 1 |
| Facultative | 7 | 11 |
| Cuesta-Marcos et al. [31] | 3 | 3 |
| Present study | 4 | 8 |
| Wintera | 38 | 102 |
| Faure et al. [21] | 4 | 36 |
| Cuesta-Marcos et al. [31] | 4 | 8 |
| Present study | 30 | 58 |
| SBCC landraces | ||
| Spring | 8 | 10 |
| Facultative | 1 | 0 |
| Wintera | 127 | 13 |
a Winter lines include genotypes that carry VRNH1-4, VRNH1-6 or the wild-type vrnh1 allele at VRNH1 [12] and the dominant allele at VRNH2.