Table 1.
Average seed set per pod for the transgenic lines (T1 generation) when reciprocally crossed with parental lines
| Female × Pollen | Transgene* | Seeds per pod† | No. of pods | No. of plants |
|---|---|---|---|---|
| W1 (S910S910) × (Self) | 0.2 | 85 | 4 | |
| W1 (S910S910) × Westar | 18.3 | 48 | 3 | |
| Tg‡ (Fos20) × W1 (S910S910) | + | 1.6 | 446 | 19 |
| − | 18.7 | 196 | 10 | |
| Tg (Fos20) × Westar | + | 20.5 | 279 | 19 |
| − | 20.1 | 145 | 10 | |
| Tg (Fos20) × T2 (SA14SA14) | + | 19.3 | 82 | 7 |
| W1 (S910S910) × Tg (Fos20) | 21.8 | 49 | 3 | |
| Tg (Fos22) × W1 (S910S910) | + | 0.7§ | 269 | 7 |
| − | 22.2 | 175 | 8 | |
| Tg (Fos22) × Westar | + | 12.8§ | 112 | 7 |
| − | 22.2 | 100 | 8 | |
| Tg (Fos22) × T2 (SA14SA14) | + | 12.4§ | 23 | 2 |
| W1 (S910S910) × Tg (Fos22) | 11.4§ | 52 | 3 |
*“+” indicates presence of the transgene; “−” indicates loss of the transgene caused by segregation.
†For the Fos20 transgenic lines, the data are the combination of all three lines (3A, 5B, and 6A).
‡Tg, transgenic lines in the self-compatible Westar background.
§The somewhat lower seed set for some of the plants was caused by the conditions in the growth chamber.