Table 1.
Plants used for crosses made to engineer individuals carrying a Hordeum sp. chromosome in a ph1b mutant background.
| Initial parental lines |
Descendence |
|||||
|---|---|---|---|---|---|---|
| Wheat line (female), nomenclature and number of plants used | CSph1ph1 (male) | F1 | BC1F1 | BC1F2 | ||
| (4B)4Hch disomic substitution line | CS(4B)4Hch | 5 | 3 | 15 | 17 | 30 |
| (4D)4Hch disomic substitution line | CS(4D)4Hch | 5 | 3 | 11 | 15 | 48 |
| (5A)5Hch disomic substitution line | CS(5A)5Hch | 5 | 3 | 16 | 22 | 12 |
| (5B)5Hch disomic substitution line | CS(5B)5Hch | 5 | 3 | 15 | 48 | 30 |
| (5D)5Hch disomic substitution line | CS(5D)5Hch | 5 | 3 | 11 | 22 | 20 |
| (7A)7Hch disomic substitution line | CS(7A)7Hch | 5 | 3 | 21 | 47 | 77 |
| (7B)7Hch disomic substitution line | CS(7B)7Hch | 5 | 3 | 19 | 59 | 64 |
| (7D)7Hch disomic substitution line | CS(7D)7Hch | 5 | 3 | 19 | 36 | 40 |
| 5Hch disomic addition line | 5Hch addition | 5 | 3 | 5 | 27 | – |
| 6Hch disomic addition line | 6Hch addition | 5 | 3 | 29 | 35 | 20 |
| 7Hch disomic addition line | 7Hch addition | 5 | 3 | 16 | 21 | 25 |
| Total of wheat-H. chilense plants | 55 | 33 | 177 | 349 | 366 | |
| 2Hv disomic addition line | 2Hv addition | 5 | 3 | 11 | 20 | – |
| 4Hv disomic addition line | 4Hv addition | 5 | 3 | 15 | 52 | 46 |
| 6Hv disomic addition line | 6Hv addition | 5 | 3 | 23 | 33 | 23 |
| 7Hv disomic addition line | 7Hv addition | 5 | 3 | 21 | 28 | 38 |
| Total of wheat-H.vulgare plants | 20 | 12 | 70 | 133 | 107 | |
| Total | 75 | 45 | 218 | 482 | 473 | |
CS, wheat cv. Chinese Spring; Hch, H. chilense; Hv, H. vulgare.