Table 4. Epistases for brittle rachis and threshability in the Triticum aestivum ssp. tibetanum Shao population from accessions Q1028×ZM9023.
| Trait type | Loci(i)a | Loci(j)a | Ab | PVE (%) | ||||
| Chr. | Left | Right | Chr. | Left | Right | |||
| Brittle Rachis | 2D | wPt-666518 | wPt-730613 | 5A | Xgpw2059 | Xgpw4457 | 0.60** | 1.5 |
| 1A | Xgwm164 | wPt-666607 | 4B | wPt-5497 | wPt-744434 | 0.96** | 3.4 | |
| 1B | wPt-744437 | wPt-9639 | 7A | wPt-7267 | wPt-3226 | 0.97** | 2.8 | |
| Threshability | 1A | wPt-1709 | wPt-733858 | 2B | wPt-6932 | wPt-4301 | 3.13** | 1.5 |
| 2D | Xgpw5261 | Xgpw361 | 6B | wPt-1325 | wPt-669607 | −6.52** | 4.6 | |
**Indicates significant levels at p<0.01.
a
Markers on the chromosome arm are considered to be linked with the QTL.
b
A represents the estimated additive effect of epistatic QTL.