Table 1.
List of the 49 identified significant QTLs associated to three DM resistance and 30 polyphenol-related parameters.
| Trait | Class | Parameter | Experiment | LG | LOD threshold (α = 5) | LOD peak | LOD peak position (cM) | LOD peak offset (bp) | % Expl Var | Close-to-QTL-start SSR | Close-to-QTL-end SSR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Downy mildew resistance | – | Severity | Leaf Disks | 18 | 2.7 | 5.73 | 89.312 | 26483989 | 19.9 | UDV737 | UDV737 |
| Potted Plants | 18 | 2.8 | 7.12 | 88.312 | 24699030 | 22.9 | VVIN16 | UDV737 | |||
| Incidence | Leaf Disks | 18 | 2.8 | 4.33 | 89.312 | 26483989 | 15.4 | UDV737 | UDV737 | ||
| Potted Plants | 18 | 2.8 | 3.18 | 88.312 | 24699030 | 11.0 | VVIN16 | UDV737 | |||
| OIV 452-1 | Leaf Disks | 18 | 2.7 | 4.17 | 89.312 | 26483989 | 14.9 | UDV737 | UDV737 | ||
| OIV 452 | Potted Plants | 18 | 2.7 | 5.99 | 88.312 | 24699030 | 19.7 | VVIN16 | UDV305 | ||
| Polyphenol content | Hydroxycinnamic acids | ferac | Potted Plants | 2 | 2.4 | 3.68 | 0.000 | 2349171 | 13.2 | VVIB01 | VMC6F1 |
| cafaccat | Potted Plants | 18 | 2.6 | 2.64 | 50.020 | 10721189 | 9.6 | VVCS1H | VVCS1H | ||
| Benzoic acids | galac | Potted Plants | 12 | 2.5 | 2.69 | 22.593 | 6174660 | 9.8 | VCHR12A | VCHR12A | |
| 26oh-benac | Potted Plants | 16 | 2.5 | 2.78 | 6.388 | 9994586 | 10.1 | UDV104 | UDV009 | ||
| Flavanones | narin | Potted Plants | 17 | 2.6 | 3.64 | 23.182 | 3562640 | 13 | VVIQ22-2 | VMC9G4 | |
| 19 | 2.6 | 3.07 | 14.411 | 2124093 | 11.1 | UDV023 | UDV023 | ||||
| narin7-gl | Potted Plants | 15 | 2.5 | 4.28 | 30.709 | 16280816 | 15.2 | VMC5G8 | VMC8G3-2 | ||
| 3 | 2.5 | 2.65 | 14.000 | 1817755 | 9.7 | VMC8F10 | VMC8F10 | ||||
| S_flavanon | Potted Plants | 15 | 2.4 | 2.99 | 30.709 | 16292317 | 10.8 | VVIV24 | VMC4D9-2 | ||
| Flavan-3-ol monomers and dimers | cat | Potted Plants | 5 | 2.7 | 2.79 | 50.351 | 20620536 | 10.1 | VMC9B5 | VMC9B5 | |
| 15 | 2.4 | 2.52 | 30.709 | 15943274 | 9.2 | VVIM42-2 | VMC4D9-2 | ||||
| epicat | Potted Plants | 15 | 2.4 | 2.57 | 30.709 | 16292317 | 9.4 | VVIV24 | VMC4D9-2 | ||
| epigalcatgal | Potted Plants | 3 | 2.5 | 2.70 | 30.471 | 4136318 | 9.9 | UDV021 | VMC1A5 | ||
| epicatgal | Potted Plants | 17 | 2.5 | 4.02 | 44.395 | 8038301 | 14.3 | VVIB09 | VVIP16 | ||
| 18 | 2.7 | 2.80 | 93.424 | 24868000 | 10.2 | UDV305 | UDV305 | ||||
| 2 | 2.5 | 2.68 | 0.000 | 2349171 | 9.8 | VVIB01 | VVIB01 | ||||
| procyanb1 | Potted Plants | 18 | 2.9 | 2.99 | 53.134 | 12072631 | 10.9 | VVCS1H | VVIM10 | ||
| Flavonol | rutin | Potted Plants | 17 | 2.5 | 3.10 | 2.000 | 3033023 | 11.2 | VMC3C11-1 | VMC2H3 | |
| Monomeric stilbenoids | c-resv | Potted Plants | 5 | 2.6 | 2.99 | 55.224 | 24864769 | 10.8 | VMC4C6 | VMC4C6 | |
| 9 | 2.5 | 2.69 | 34.482 | 15302997 | 9.8 | VCHR9A | VCHR9A | ||||
| 3 | 2.5 | 2.57 | 47.034 | 11617504 | 9.4 | VVMD28 | VVMD28 | ||||
| ptero | Potted Plants | 16 | 2.5 | 3.89 | 16.522 | 9583955 | 13.9 | UDV013 | SC80189026 | ||
| t-pice | Potted Plants | 18 | 2.8 | 3.37 | 56.134 | 13374598 | 12.1 | VVCS1H | VVIP08 | ||
| c-pice | Potted Plants | 18 | 2.9 | 3.48 | 55.134 | 12175152 | 12.5 | VVIM10 | VVIP08 | ||
| 16 | 2.5 | 3.28 | 6.388 | 4092596 | 11.8 | UDV104 | SC80189026 | ||||
| astrin | Potted Plants | 18 | 2.8 | 3.53 | 57.134 | 12138633 | 12.7 | VVIP08 | VVIP08 | ||
| 4 | 2.6 | 3.26 | 88.528 | 23105311 | 11.8 | VMC6G10 | VMC6G10 | ||||
| 16 | 2.4 | 2.78 | 6.000 | 9826198 | 10.1 | UDV104 | UDV009 | ||||
| isorh | Potted Plants | 18 | 2.8 | 3.69 | 49.020 | 9521743 | 13.2 | VCHR18A | VVIM10 | ||
| 17 | 2.5 | 3.29 | 39.977 | 9113940 | 11.8 | VVIB09 | VVIB09 | ||||
| S_monstil | Potted Plants | 18 | 2.8 | 3.58 | 54.134 | 12506620 | 12.8 | VVCS1H | VVIM10 | ||
| Polymeric stilbenoids | ce-vin | Potted Plants | 18 | 2.8 | 3.02 | 5.715 | 3362208 | 10.9 | VMC8B5 | VMC8B5 | |
| te-vin | Potted Plants | 16 | 2.6 | 2.74 | 55.429 | 21844881 | 10 | SCU14 | SCU14 | ||
| cto-vin | Potted Plants | 16 | 2.6 | 3.18 | 51.154 | 21027861 | 11.5 | VMC5A1 | SCU14 | ||
| 14 | 2.8 | 2.94 | 0.000 | 1413666 | 10.7 | VMCNG1E1 | VMCNG1E1 | ||||
| ampd+qua | Potted Plants | 14 | 2.7 | 3.66 | 0.000 | 1413666 | 13.1 | VMCNG1E1 | VMCNG1E1 | ||
| 17 | 2.6 | 3.42 | 0.000 | 2165045 | 12.3 | VMC3C11-1 | SCU06 | ||||
| ec-miy | Potted Plants | 16 | 2.5 | 2.65 | 55.429 | 21844881 | 9.7 | SCU14 | SCU14 | ||
| 14 | 2.6 | 2.64 | 0.000 | 1413666 | 9.6 | VMCNG1E1 | VMCNG1E1 | ||||
| z-miyc | Potted Plants | 14 | 2.8 | 3.52 | 0.000 | 1413666 | 12.6 | VMCNG1E1 | VMCNG1E1 | ||
| S_dimstil | Potted Plants | 17 | 2.4 | 2.79 | 0.000 | 2165045 | 10.2 | VMC3C11-1 | VMC3C11-1 | ||
| 14 | 2.7 | 2.69 | 0.000 | 1413666 | 9.8 | VMCNG1E1 | VMCNG1E1 | ||||
| S_trimstil | Potted Plants | 14 | 2.7 | 3.09 | 0.000 | 1413666 | 11.2 | VMCNG1E1 | VMCNG1E1 | ||
| S_polstil | Potted Plants | 14 | 2.6 | 2.95 | 0.000 | 1413666 | 10.7 | VMCNG1E1 | VMCNG1E1 | ||
| 17 | 2.7 | 2.73 | 0.000 | 2165045 | 9.9 | VMC3C11-1 | VMC3C11-1 | ||||
| R_dim-monstil | Potted Plants | 17 | 2.1 | 2.64 | 45.395 | 8472290 | 9.6 | VMC9G4 | VVIP16 |