Table 3. Positions and effects of the six cross-specific QTL identified in cross 3D1 × 3D7.
| Environment | Colony Age, dpi | QTL Peak Markera | Chromosome | Estimated Position of Peaking Marker, cM | Estimated Position of Peaking Marker, kb | LOD Score at Peak | P Value | Mean 3D1 Allele (Gray Value) | Mean 3D7 Allele (Gray Value) | Mean Difference | Allele Effectb | Percentage of Variance Explained by QTL, % | Estimated Position of Proximal Marker, kbc | Estimated Position of Distal Marker, kbc | Bayes Confidence Interval Length, kb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cold | 8 | 12_143193 | 12 | 5.74 | 143 | 4.85 | 0.002 | 134.56 | 129.28 | 5.27 | 3D1 | 9.2 | 29 | 305 | 276 |
| Cold | 11 | 8_1250811 | 8 | 140.32 | 1251 | 4.07 | 0.01 | 101.72 | 112.39 | 10.66 | 3D7 | 7.1 | 897 | 2228 | 1332 |
| Cold | 11 | c10.loc108 (p) | 10 | 108.13 | 649 | 9.55 | < 0.001 | 116.28 | 100.17 | 16.11 | 3D1 | 15.6 | 634 | 673 | 39 |
| Control | 8 | c11.loc82 (p) | 11 | 82.06 | 581 | 32.2 | < 0.001 | 118 | 93.73 | 24.27 | 3D1 | 39.2 | 560 | 603 | 43 |
| Control | 11 | 5_871061 | 5 | 157.26 | 871 | 4.38 | 0.003 | 74.99 | 85.47 | 10.48 | 3D7 | 7.5 | 449 | 2799 | 2350 |
| Fungicide | 14 | 1_1740191 | 1 | 193.5 | 1740 | 3.64 | 0.014 | 64.87 | 73.03 | 8.16 | 3D7 | 6.3 | 1063 | 4267 | 3203 |
LOD, logarithm of odds.
A (p) indicates that a pseudomarker provided the greatest LOD score. In all other cases a true marker provided the highest LOD score.
3D7 indicates that the parental 3D7 allele provided the greater phenotypic mean then the parental 3D1 allele, whereas 3D1 indicates that the parental 3D1 allele provided the higher phenotypic mean then the parental 3D7 allele.
Markers flanking Bayes confidence interval.