Table 3.
Quantitative trait loci (QTLs) for the phenotypic traits evaluated on the A05141 population during 2010 and 2011
| Trait | Location (year) | Chr | Position (cM) | LOD | R 2 | 95% PT | Model; Homologous Chromosome; and Candidate SNPs1 |
|---|---|---|---|---|---|---|---|
| Maturity 95 DAP | Idaho (2010–11) | 5 | 15.0 | 25.2 | 44.3 | 3.4–3.9 | Double-simplex; H2, H8; c2_11605 |
| Maturity 120 DAP | Idaho (2010–11) | 5 | 15.0 | 34.1 | 54.5 | 3.4–3.9 | Double-simplex; H2, H8; c2_11605 |
| Maturity 95 DAP | North Carolina (2010–11) | 5 | 15.0 | 24.0 | 42.7 | 3.4–3.9 | Double-simplex; H2, H8; c2_11605 |
| Maturity 120 DAP | North Carolina (2010–11) | 5 | 15.0 | 21.2 | 38.5 | 3.2–3.7 | Double-simplex; H2, H8; c2_11605 |
| Growth habit | Idaho (2010–11) | 5 | 16.0 | 17.9 | 32.7 | 3.4–3.9 | Double-simplex; H2, H8; c2_11605 |
| Growth habit | North Carolina (2010–11) | 5 | 15.0 | 8.0 | 14.8 | 3.2–3.7 | Double-simplex; H2, H8; c2_11605 |
| Tuber shape | Idaho (2010–11) | 5 | 9.0 | 4.3 | 7.5 | 3.2–3.6 | Double-simplex; H2, H8; c2_11605 |
| Early Blight | Idaho (2011) | 5 | 15.0 | 20.6 | 41.3 | 3.3–3.6 | Double-simplex; H2, H8; c2_11605 |
| Verticillium wilt | Idaho (2011) | 5 | 15.0 | 24.3 | 46.5 | 3.3–3.8 | Double-simplex; H2, H8; c2_11605 |
| Citric acid | North Carolina (2010) | 5 | 9.0 | 5.3 | 10.7 | 3.2–3.7 | Double-simplex; H2, H8; c2_11605 |
| Glucose | Idaho (2011) | 5 | 21.0 | 3.9 | 6.2 | 3.1–3.5 | Double-simplex; H2, H5 |
| Fry bud end | Idaho (2010–11) | 5 | 14.0 | 4.7 | 8.3 | 3.1–3.5 | Duplex, H5, H7; c2_50301 |
| Glucose | Idaho (2010–11) | 4 | 66.0 | 6.0 | 11.3 | 3.7–4.1 | Double-simplex; H2, H5; c2_12976 |
| Fry bud end | Idaho (2010–11) | 4 | 66.0 | 5.2 | 9.4 | 3.6–4.1 | Double-simplex; H2, H5; c2_12976 |
| Fry stem end | Idaho (2010–11) | 4 | 66.0 | 4.5 | 7.2 | 3.6–4.0 | Double-simplex; H2, H5; c2_12976 |
| Fry bud end | Idaho (2010–11) | 6 | 43.0 | 5.4 | 10.8 | 3.6–4.0 | Double-simplex; H2, H5; c2_56145 |
| Fry stem end | Idaho (2010–11) | 6 | 43.0 | 7.6 | 16.1 | 3.5–4.0 | Double-simplex; H2, H5; c2_56145 |
| Glucose | Idaho (2010–11) | 6 | 53.0 | 5.7 | 11.3 | 3.3–3.8 | Double-simplex; H2, H5; c2_56145 |
| Glucose | Idaho (2010–11) | 10 | 55.0 | 4.5 | 7.5 | 3.5–4.1 | Simplex; H5; c2_48118 |
| Fry bud end | Idaho (2010–11) | 10 | 55.0 | 4.3 | 6.8 | 3.4–3.9 | Simplex; H5; c2_48118 |
| Fry bud end | Idaho (2010–11) | 11 | 39.0 | 5.3 | 10.5 | 3.1–3.4 | Double-simplex; H4, H5 |
1Candidate SNPs correspond to the Infinium 8303 Potato Array designations (solcap_snp)
QTL position is indicated by chromosome (Chr) and map position in centimorgan (cM). LOD logarithm of the odds; R2, explained variance; PT, 95% permutation threshold