Table 3.
Anthracnose resistance and DTF QTLs in F2 and F2:3 population of L. luteus, detected by interval mapping and genome-wide composite interval mapping.
| QTL | Pop | LG | Interval mapping | Genome-wide composite inteval Mapping | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Position (cM) | Marker interval | LOD | Add | Dom | PVE (%) | Position (cM) | Marker interval | LOD | Add | Dom | PVE (%) | |||
| Anthracnose resistance | F2 | 13 | 67.7 | sca82470 | 56.5 | 1.8 | − 0.3 | 74.9 | 67.7 | sca82470 | 61.93 | 1.73 | 0 | 73.06 |
| F2:3 | 13 | 67.7 | sca82470 | 32.7 | 9.0 | − 3.9 | 77.8 | – | – | – | – | – | – | |
| DTF | F2 | 4 | nd | nd | nd | nd | nd | nd | 81 | sca409063~13840_95_80 | 4.74 | 0 | 1.72 | 0.4 |
| 10 | nd | nd | nd | nd | nd | nd | 52.5 | 13561_55_79 | 5.08 | − 1.5 | 0 | 0.6 | ||
| 11 | nd | nd | nd | nd | nd | nd | 48 | 10497_69_66~sca172949 | 12.50 | − 3.39 | 0 | 3.2 | ||
| 23 | 68.1 | sca43802 | 68.4 | − 16.1 | − 9.5 | 81.4 | 68.2 | sca43802~13204_107_42 | 94.53 | − 16.15 | − 8.97 | 82.7 | ||
| F2:3 | 23 | 68.1 | sca43802 | 15.0 | − 4.6 | − 0.7 | 30.8 | – | – | – | – | – | – | |
Pop. population evaluated, LG linkage group, PVE proportion of phenotypic variance explained by QTL, Add additive effect, Dom dominance effect, – not analyzed in F2:3 family, nd not detected.