Hron is a red Slovak wine grape variety that is a crossing of the Southwest France wine grapes Abouriou and Castets. The variety was created in 1976 at the VSSVVM Research and Breeding Station for Enology and Viticulture in Modra. The grape was named after the Hron river, a tributary of the Danube that is the second longest river in Slovakia. Along with Nitranka, Rimava and Váh, which were created using the same parent varieties, Hron was officially authorized for commercial wine production in 2011. [1]
Hron is a late budding grapevine that ripens in the mid-late portions of the harvest season. The variety needs to be planted in deep, warm vineyard soils as it is very susceptible to winter frosts and cooler soils can delay its ripening. It has some resistance to the viticultural hazard of botrytis bunch rot but can be susceptible to fungal infections from powdery mildew. [1]
Being only officially authorized for wine production since 2011, Hron is not yet widely planted in Slovakia with 5 hectares (12 acres) of the grape planted in 2011. It is currently found in the Južnoslovenská and Malokarpatská wine regions of southwest Slovakia. [1]
According to Master of Wine Jancis Robinson, well made examples of Hron from favorable vintages can have some similarities to Cabernet Sauvignon, producing wines with aging potential that tend to be full-bodied and deeply colored. [1]
The only known synonym for Hron recognized by the Vitis International Variety Catalogue (VIVC) is CAAB 3/22. [2]
Aurore is a white complex hybrid grape variety produced by Albert Seibel and used for wine production mostly in the United States and Canada. Over a long lifetime Seibel produced many complex hybrid crosses of Vitis vinifera to American grapes. It is a cross of Seibel 788 and Seibel 29.
Carignan is a red grape variety of Spanish origin that is more commonly found in French wine but is widely planted throughout the western Mediterranean and around the globe. Along with Aramon, it was considered one of the main grapes responsible for France's wine lake and was a substantial producer in jug wine production in California's Central Valley but in recent years, it has been reborn as a flagship wine for many cellars in the south of France as well as in Catalonia.
Vidal blanc is a white hybrid grape variety produced from the Vitis vinifera variety Ugni blanc and another hybrid variety, Rayon d'Or. It is a very winter-hardy variety that manages to produce high sugar levels in cold climates with moderate to high acidity.
Bouchalès or Grapput is a red French wine grape variety that is grown primarily in Bordeaux and Southwest France wine appellations. Plantings have declined in recent years as the vine has shown high sensitivity to downy mildew and black rot.
Couderc noir is a red wine hybrid grape that was formerly grown primarily in the South West France wine region and around the Gard département in the Languedoc-Roussillon region. The vine produces high yields and ripens late, creating a wine that is deeply colored with a distinct, earthy flavor. Couderc noir is normally used for mass commercial and table wines.
Incrocio Manzoni or Manzoni grapes is a family of grape varieties named after Professor Luigi Manzoni (1888-1968) of Italy's oldest school of oenology located in Conegliano, in the Veneto region. Manzoni created the new grape varieties by selecting, crossing and grafting vines from various vineyards during the 1920s and 1930s. The family includes both white and red grape varieties. Although most Manzonis are grown in northeastern Italy, they are mainly grown in the Piave area of Province of Treviso and are only now starting to be sold commercially in Europe and the United States.
Bianca is a white Hungarian wine grape variety that was developed in 1963 in the Eger wine region of northeast Hungary. The grape is a hybrid crossing of Bouvier and Eger 2. The grape was officially register for use in wine production in 1982 and today is used to make a wide assortment of wines from dry varietals to sweet dessert wines. Bianca is growing in popularity among organic vineyards due to its natural high resistance to many fungal diseases that affect grapevines.
Cascade is a red complex hybrid grape variety that was created by French viticulturist Albert Seibel in the early 20th century in Aubenas, Ardèche, in the Rhône Valley. It has been commercially available in North America since 1938 and has since been planted in Canada and the United States. However, in warmer climates the grape is highly susceptible to a number of grapevine viruses, which has discouraged plantings of the variety.
Ederena is a red French wine grape variety that is a crossing of the Bordeaux wine grape Merlot and the Southwest France variety Abouriou. The grape was created in 1952 at the Institut National de la Recherche Agronomique (INRA) center in Bordeaux. In the United States, Ederena is being cultivated by E & J Gallo Winery and the University of California, Davis in the San Joaquin Valley. There is also some plantings of the grape in Switzerland.
Rimava is a red Slovak wine grape variety that is a crossing of the Southwest France wine grapes Abouriou and Castets. The variety was created in 1976 at the VSSVVM Research and Breeding Station for Enology and Viticulture in Modra. The grape was named after the Rimava river, a tributary of the Sajó. Along with Nitranka, Hron and Váh, which were created using the same parent varieties, Rimava was officially authorized for commercial wine production in 2011.
Béquignol noir is a red French wine grape variety that originated in Southwest France but is now more widely grown in the Mendoza wine region of Argentina where it is often used to add color to blends. The grape is often confused with several other red wine varieties such as Cabernet Franc, Durif, Fer and Prunelard with Béquignol noir sharing several synonyms with these grapes. However DNA profiling has shown Béquignol noir to be distinct from those grape varieties. Further research in 2011 showed that Béquignol noir may have a parent-offspring relationship with the Savagnin grape.
Balzac blanc is a white French wine grape variety that is grown in the Charente and Charente-Maritime regions of Southwest France where it was once used for Cognac production but now is nearly extinct. The grape was one thought to be a color mutation of Mourvèdre but DNA analysis in 2000 showed that the two grapes were distinct and that Balzac blanc was a crossing of Gouais blanc and Chenin blanc.
Bouteillan noir is a red French wine grape variety that is grown in the Provence wine region of southern France. While the grape has been recorded growing in the Vaucluse region since at least the early 18th century, today the grape is virtually extinct. Despite sharing synonyms with another Provençal grape, Calitor, and the Languedoc wine grape Aramon noir, Bouteillan noir has no known relationship with either of those variety. The white Provençal grape Colombaud was once thought to be a white berried color mutation of Bouteillan noir but research conducted by Dr. Linda Bisson of the University of California, Davis shows that while the two grapes are likely related, one is not a color mutation of the other.
Canari noir is a red French wine grape variety that has been historically grown in the Ariège department in the foothills of the French Pyrénées. However DNA profiling in 2001 showed that plantings of a grape called Gamay Luverdon growing in the Italian wine region of Piedmont were in fact plantings of Canari noir. Across the Pyrénées in Spain, the grape variety known as Batista was also found to be identical to Canari noir. Like Pinot noir and Grenache, Canari noir has color mutations known as Canari blanc and Canari gris.
Ravat blanc is a white hybrid grape variety that is a crossing of Chardonnay and a Seibel grape. While the Vitis International Variety Catalogue (VIVC) maintained by the Geilweilerhof Institute for Grape Breeding list Seibel 5474 as the second parent, Master of Wine Jancis Robinson notes that other authors list Seibel 8724 as the parent. The grape is often confused with the white hybrid grape Vignoles that is often called just Ravat.
Vermentino nero is a red Italian wine grape variety that is predominantly grown in province of Massa-Carrara in Tuscany. After World War II, the vine was almost lost to extinction until Podere Scurtarola, a producer from Massa, began replanting old vineyards with the grape. By 2000, there were 199 hectares of Vermentino nero growing in Italy with the grape authorized for production in the Denominazione di origine controllata (DOC) wines of Candia dei Colli Apuani and Colline Lucchesi.
Arrouya noir is a red French wine grape variety grown in the Jurançon region of Southwest France. The grape has a long history in the region, growing in the Pyrénées-Atlantiques since at least the late 18th century. Ampelographers believe that Arrouya noir has some genetic relationship with Camaraou noir, Fer and Petit Courbu though the exact nature of those relationships is not yet known. The variety also shares some similarities in morphology with Cabernet Franc and until the late 19th century was often confused for the Loire and Bordeaux wine grape, especially in the Basses-Pyrénées and Hautes-Pyrénées region.
Muscat bleu is a red Swiss wine and table grape variety that is a hybrid of Garnier 15-6 and Perle noire. The grape was developed in Peissy in the Canton of Geneva by Swiss grape breeder Charles Garnier in the 1930s. Today the grape is used as both a table grape and for winemaking, producing wines that Master of Wine Jancis Robinson describe as "soft and grapey". Outside Switzerland some plantings of Muscat bleu can also be found in Belgium.
Manto negro is a red Spanish wine grape variety grown on the Balearic islands. It is used in wines produced under the Binissalem-Mallorca and Plà i Llevant (DO) Denominación de Origen (DO)s, as well as the Illes Balears appellations. Today, Manto negro is almost exclusively found on the island of Majorca with 320 hectares, making it the most widely planted grape variety on the island. It represents over 20% of the total vineyard land in production. Although planted throughout the island, the vine seems to be more successful in the rocky soils of the western Binissalem region.
Landal noir is a red hybrid grape variety that was created during a series of trials between 1929 and 1942 by French grape breeder Pierre Landot at his Conzieu nursery in the Ain department of eastern France. The grape is a crossing of two Seibel grapes, Plantet and Seibel 8216. While authorized for use in several French wine growing region, the grape is officially not recommended for use in any quality wine production in France with only 49 hectares of the variety reported in 2008. Outside France some plantings of Landal noir can be found in Switzerland, Canada and the United States.