Table 3.
F2 segregation for growth habit in crosses of tetraploid wheat species with three control lines
| Accession | Segregation into spring vs. winter forms in the F2 generation in crosses witha: | Genotype identified by hybrodological method | VRN-A1 allele identified by molecular methods (promoter/intron1) | ||
|---|---|---|---|---|---|
| BWE (vrn-A1 vrn-B1) | BS1E (Vrn-A1 vrn-B1) | BS2E (vrn-A1 Vrn-B1) | |||
| T. dicoccoides (Körn. ex Aschers. et Graebn.) Schweinf. ICG №23 | NA | 22:0 | 95:8b | Vrn-A1 vrn-B1 | Vrn-A1d/no Langdon and IL369 deletions |
| T. dicoccum (Schrank) Schuebl. cv. Dichter Rotlicher K-1730 | 77:22c | 156:0 | NA | Vrn-A1 vrn-B1 | Vrn-A1b.2/Vrn-A1c |
| T. dicoccum cv. Bastard Emmer verastelter K-40306 | 214:93c | 114:0 | NA | Vrn-A1 vrn-B1 | vrn-A1/Vrn-A1c |
| T. durum Desf. cv. Langdon | 203:40c | 102:0 | NA | Vrn-A1 vrn-B1 | vrn-A1/Vrn-A1c |
| T. durum Desf. K-17784 | 183:63c | 113:0 | NA | Vrn-A1 vrn-B1 | vrn-A1/Vrn-A1c |
| T. durum Desf. K-17787 | 63:14c | 113:0 | NA | Vrn-A1 vrn-B1 | vrn-A1/Vrn-A1c |
aplants thatT before F1 hybrids of i: BS2E and BWE were classified as spring, whereas plants that remained in the vegetative phase were classified as winter
bdigenic control, χ 2 value for ration is not higher than 3.84
cmonogenic control, χ 2 value for ration is not higher than 3.84