Table 3. QTL identified with composite interval mapping.
| Backcross F2 Population | Sex | Linkage group | QTL | Peak LR | Effect (s.e.) | Effect/σP | R2 |
|---|---|---|---|---|---|---|---|
| To D. suboccidentalis | F | 1 | y—3079 | 123.75 | −0.81 (0.003) | −0.77 | 0.14 |
| 3 | 1079—e | 354.45 | −1.75 (0.001) | −1.67 | 0.69 | ||
| 6 | bab2—ple | 13.16 | −0.23 (0.007) | −0.22 | 0.01 | ||
| M | 1 | y—3079 | 431.95 | −3.03 (0.004) | −1.35 | 0.43 | |
| 3 | 1079—e | 288.47 | −2.42 (0.002) | −1.08 | 0.19 | ||
| To D. tenebrosa | F | 3 | mago—e | 210.44 | 1.95 (0.005) | 1.90 | 0.80 |
| M | 1 | t—y | 182.24 | 1.93 (na) | 1.39 | 0.44 | |
| 3 | mago—e | 135.74 | 1.93 (0.018) | 1.39 | 0.28 |
Abbreviations: LR, likelihood ratio; σP, standard deviation of the phenotype; R2, proportion of the variance accounted for by the QTL.