Table 4 Characterization of the clusters at K w = 12, based on their genetic diversity, family relationship and phenotypic characteristics
From: Genetic structure in cultivated grapevines is linked to geography and human selection
Group Code | N | He | Percent of genotypes with family relations in the same group | Average relatedness "r" (st dev) | Description of the main family composing the group | General group description |
|---|---|---|---|---|---|---|
W-12.1 | 99 | 0.65 | 51% | 0.26 (0.039) | Family group of Gouais blanc | Black and white wine cultivars from Western Europe |
W-12.2 | 157 | 0.71 | 43% | 0.16 (0.027) | Family groups of Savagnin and Cabernet franc | Black and white wine cultivars from South West of France and Portugal |
W-12.3 | 220 | 0.71 | 35% | 0.12 (0.029) | Wine cultivars from Central Europe and Balkan peninsula, with mostly white, red, grey or pink berry skin color | |
W-12.4 | 169 | 0.72 | 30% | 0.11 (0.015) | Black and white wine cultivars from Iberian Peninsula and Maghreb. | |
W-12.5 | 136 | 0.76 | 12% | 0.04 (0.013) | Black and white cultivars (mostly for wine but also for table grape) from Italy and Alps. | |
W-12.6 | 128 | 0.71 | 48% | 0.13 (0.020) | Mix of several recently bred families | Table grape cultivars, new breeding or modern selections, with mostly white berry skin color and muscat flavor. |
W-12.7 | 127 | 0.70 | 27% | 0.14 (0.017) | Several families obtained by breeding in the XIXth and early XXth century | Traditional breeding of table grape (including some cultivars with muscat flavor) selected in several countries during XIXth century and early XXth. |
W-12.8 | 105 | 0.71 | 70% | 0.15 (0.018) | Family groups of Chasselas and Muscat à petits grains | Wine cultivars with white, red, grey or pink berry skin color. Presence of several cultivars with muscat flavor |
W-12.9 | 107 | 0.70 | 50% | 0.16 (0.024) | Family group of Pinot and Riesling | A majority of white wine cultivars from Western Europe |
W-12.10 | 220 | 0.74 | 21% | 0.06 (0.014) | Wine cultivars with mostly black berry skin color, from Italy (Centre and North), France (Alps and South), Spain (North) and Portugal. | |
W-12.11 | 276 | 0.75 | 38% | 0.07 (0.018) | Traditional table grape cultivars originated from Far, Middle and Near East, with mainly white, red, grey or pink berry skin color ; this group gathers most of the seedless grapevine cultivars | |
W-12.12 | 352 | 0.76 | 14% | 0.03 (0.014) | Diverse wine and table grape cultivars in particular from Caucasus, Russia and Maghreb |