Table 3.
Effect of the major crown rust APR QTL QPc.crc-14D on coefficient of infection, disease severity, and reaction class in the AC Medallion/MN841801 (MedMN) and Makuru/MN841801 (MakMN) RIL populations
| MedMN | MakMN | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CI a | DS | RC | CI | DS | RC | |||||||
| Statistic | MB01 b | MB01 | MB01 | Mean | MB01 | MB02 | Mean | MB01 | MB02 | Mean | MB01 | MB02 |
| LOD | 22.5 | 17.6 | 18.5 | 24.3 | 18.0 | 26.7 | 16.9 | 11.7 | 18.7 | 36.3 | 26.7 | 37.4 |
| Additive effect | 10.39 | 9.76 | 0.166 | 9.58 | 11.19 | 8.00 | 6.90 | 8.10 | 5.78 | 21.3 | 20.9 | 0.23 |
| R2 (%) | 48.1 | 40.5 | 42.1 | 50.3 | 40.5 | 53.6 | 38.5 | 28.7 | 41.6 | 64.8 | 53.7 | 65.9 |
| Positionc | 13.0 | 13.0 | 13.3 | 6.4 | 6.4 | 6.4 | 6.7 | 7.0 | 6.1 | 6.4 | 6.4 | 5.5 |
a CI coefficient of infection, DS disease severity, RC reaction class.
bSK = Saskatoon, SK; MB = Winnipeg, MB; 01 = 2001, 02 = 2002; 11 = 2011; 12 = 2012; 13 = 2013; mean = pooled mean for the trait over environments.
cPosition in cM on the chromosome 14D linkage map for the specific cross.