Table 7.
Summary of genotypic values for markers flanking the identified QTL linked to X-disease resistance.
| QTL | Locus | Phenotypic meana | Genotypic values of progenyb | Statistically significantc | |
|---|---|---|---|---|---|
| Present | Absent | ||||
| Cho-15 | EAGA-MCCG-347 | 3.00 | 3.13 | 2.87 | No |
| Cho-15 | C4136 | 3.00 | 2.48 | 3.56 | Yes |
| Cho-5 | C3637- | 3.00 | 3.12 | 2.39 | Yes |
| Cho-5 | C1795- | 3.00 | 3.19 | 2.06 | Yes |
| Cho-4 | EAGT-MCCT-273 | 3.00 | 3.25 | 2.40 | Yes |
| Cho-4 | UDP98-024-3 | 3.00 | 3.11 | 2.66 | No |
a
The phenotypic mean is the total mean of all 101 progeny phenotypes from a disease resistance scale (0–5), 5 being completely resistant.
b
Genotypic values are the average disease resistance score of progeny having a single dose allele present or absent at the locus.
c
Significant differences between locus genotypes were tested with the Kruskal–Wallis test (α = 0.05).