Table 2.
Mean and standard deviations (SD) of grain yield (t/ha) observed in synthetic derivative crosses
| Number of |
Mean | SD | ||||
|---|---|---|---|---|---|---|
| Synthetic derivatives | % of Synthetic | Data points | Locations | Cycles | (t/ha) | (t/ha) |
| SHW × V | 50 | 882 | 114 | 8 | 3.94 | 1.89 |
| V × (SHW × V) | 25 | 2,486 | 128 | 9 | 4.17 | 2.08 |
| V × [V × (V × SHW)] | 12.5 | 1,045 | 99 | 7 | 4.40 | 2.26 |
| V × {V × [V × (V × SHW)]} | 6.25 | 177 | 31 | 2 | 4.09 | 2.52 |
| Total | 4,590 | |||||
SHW, synthetic wheat; V, T. aestivum; % of synthetic, percent of synthetic genome. Number of data points (observations), number of locations, and number of cycles for which data were available in the SAWYT database.