Table 5.
Summary of Sclerotinia basal stalk rot resistance QTL identified in the HA 89/Helianthus praecox AB-QTL population.
| QTL | Environment | Chromosome | Position (cM) | LOD range | Flanking markers | R2 range | Resistance allele source | |
|---|---|---|---|---|---|---|---|---|
| Left | Right | |||||||
| Qbsr-1.1 | Field, GH | 1 | 27.5 | 4.16–5.47 | C1_138804253 | C1_138804178 | 8.76–10.83 | Helianthus praecox |
| Qbsr-1.2 | GH | 1 | 35.2 | 5.22–5.35 | C1_61152074 | C1_77520719 | 9.15–10.01 | Helianthus praecox |
| Qbsr-1.3 | Field, GH | 1 | 46.3–47.3 | 3.92–10.56 | C1_36200423 | C1_12280339 | 6.01–15.89 | Helianthus praecox |
| Qbsr-1.4 | Field | 1 | 56.1 | 7.30–7.57 | C1_128406849 | C1_76087015 | 4.89–12.05 | Helianthus praecox |
| Qbsr-2.3 | Field | 2 | 42.4 | 4.03 | C2_57515151 | C2_158778573 | 12.13 | Helianthus praecox |
| Qbsr-4.2 | Field | 4 | 56.6 | 7.21 | C4_82106550 | C4_80109129 | 12.61 | Helianthus praecox |
| Qbsr-5.2 | GH | 5 | 41.4 | 4.90–4.37 | C5_135128592 | C5_171556839 | 8.44–9.93 | HA 89 |
| Qbsr-8.3 | Field | 8 | 33.6 | 4.45 | C8_76626672 | C8_40519452 | 2.23–11.10 | Helianthus praecox |
| Qbsr-9.4 | GH | 9 | 79.1 | 8.20 | C9_184989573 | C9_184989613 | 8.42 | Helianthus praecox |
| Qbsr-12.1 | Field | 12 | 6.3–9.0 | 4.25–5.27 | C12_20888727 | C12_19391236 | 5.73–14.02 | Helianthus praecox |
| Qbsr-12.2 | GH | 12 | 18.0–19.0 | 3.02–3.25 | C12_64602921 | C12_67215213 | 3.17–5.33 | HA 89 |
| Qbsr-12.3 | Field | 12 | 20.4–22.5 | 3.92–8.12 | C12_66428651 | C12_66487082 | 8.59–11.29 | Helianthus praecox |
| Qbsr-13.1 | Field | 13 | 37.0 | 11.54 | C13_128129098 | C13_135991207 | 16.99 | Helianthus praecox |
| Qbsr-13.2 | GH | 13 | 61.0 | 3.52–7.45 | C13_171683116 | C13_164101797 | 6.39–8.04 | Helianthus praecox |
| Qbsr-13.3 | GH | 13 | 91.1 | 3.52–6.05 | C13_95122315 | C13_60411231 | 9.09–10.44 | Helianthus praecox |
| Qbsr-14.2 | Field | 14 | 47.6–49.0 | 5.97–7.20 | C14_151961331 | C14_151961362 | 13.35–14.47 | Helianthus praecox |
| Qbsr-14.3 | GH | 14 | 64.3 | 3.44–3.81 | C14_48769986 | C14_80841397 | 5.82–6.77 | Helianthus praecox |
| Qbsr-14.4 | Field | 14 | 84.1 | 7.79 | C14_130512048 | C14_29518699 | 10.60 | Helianthus praecox |
| Qbsr-14.5 | Field, GH | 14 | 99.5–100.0 | 3.14–3.33 | C14_174055942 | C14_141645099 | 2.21–10.10 | HA 89 |
LOD, log of odds; R2, phenotypic variation explained; and GH, greenhouse.