Propagation Of Grapevines
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Propagation Of Grapevines
The propagation of grapevines is an important consideration in commercial viticulture and winemaking. Grapevines, most of which belong to the ''Vitis vinifera'' family, produce one crop of fruit each growing season (vine), growing season with a limited life span for individual vines. While some centenarian old vine examples of grape varieties exist, most grapevines are between the ages of 10 and 30 years. As vineyard owners seek to replant their vines, a number of techniques are available which may include planting a new cutting (plant), cutting that has been selected by either clonal (plant), clonal or mass (massal) selection. Vines can also be propagated by grafting a new plant vine upon existing rootstock or by layering one of the canes (vine), canes of an existing vine into the ground next to the vine and severing the connection when the new vine develops its own root system.Wine & Spirits Education Trust ''"Wine and Spirits: Understanding Wine Quality"'' pp. 2-5, Second Revised ...
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Sangiovese Grapevine
Sangiovese (, also , , ) is a red Italian wine grape variety that derives its name from the Latin ''sanguis Jovis'', "the blood of Jove, Jupiter". Though it is the grape of most of central Italy from Romagna down to Lazio (the most widespread grape in Tuscany), Campania and Sicily, outside Italy it is most famous as the only component of Brunello di Montalcino and Rosso di Montalcino and the main component of the blends Chianti, Carmignano (wine), Carmignano, Vino Nobile di Montepulciano and Morellino di Scansano, although it can also be used to make varietal wines such as Sangiovese di Romagna and the modern "Italian wine#Super Tuscans, Super Tuscan" wines like Tignanello. Sangiovese was already well known by the 16th century. Recent DNA profiling by José Vouillamoz of the Istituto Agrario di San Michele all’Adige suggests that Sangiovese's ancestors are Ciliegiolo and Calabrese Montenuovo. The former is well known as an ancient variety in Tuscany, the latter is an almost-ex ...
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Crossings (plant)
Plant breeding is the science of changing the traits of plants in order to produce desired characteristics. It has been used to improve the quality of nutrition in products for humans and animals. The goals of plant breeding are to produce crop varieties that boast unique and superior traits for a variety of applications. The most frequently addressed agricultural traits are those related to biotic and abiotic stress tolerance, grain or biomass yield, end-use quality characteristics such as taste or the concentrations of specific biological molecules (proteins, sugars, lipids, vitamins, fibers) and ease of processing (harvesting, milling, baking, malting, blending, etc.). Plant breeding can be performed through many different techniques ranging from simply selecting plants with desirable characteristics for propagation, to methods that make use of knowledge of genetics and chromosomes, to more complex molecular techniques. Genes in a plant are what determine what type of qualit ...
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Pinot Blanc
Pinot blanc is a white wine grape. It is a point genetic mutation of Pinot noir. Pinot noir is genetically unstable and will occasionally experience a point mutation in which a vine bears all black fruit except for one cane which produces white fruit. Origins and regional production In Alsace, Germany, Luxembourg, Italy, Hungary, Czech Republic and Slovakia, the wine produced from this grape is a full-bodied white. In Germany, where it is known as Weißer Burgunder or Weißburgunder, there were of Pinot blanc in 2018. The most powerful versions are usually made in Baden and Palatinate. In 2018, there were of Pinot blanc in France, with most of the plantations found in Alsace, where it is used for both still white wines and is the most common variety used for sparkling wine, Crémant d'Alsace. Somewhat confusingly, the designation "Pinot blanc" for Alsace AOC wine does not necessarily mean that the wine is varietally pure Pinot blanc. (This is in difference to Pinot gris, wh ...
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Pinot Gris
Pinot Gris, Pinot Grigio (, ) or Grauburgunder is a white wine grape variety of the species ''Vitis vinifera''. Thought to be a mutant clone of the Pinot Noir variety, it normally has a grayish-blue fruit, accounting for its name, but the grapes can have a brownish pink to black and even white appearance. The word ''pinot'' could have been given to it because the grapes grow in small pinecone-shaped clusters. The wines produced from this grape also vary in color from a deep golden yellow to copper and even a light shade of pink,J. Robinson: ''Vines Grapes & Wines'', p. 158. Mitchell Beazley 1986 . and it is one of the more popular grapes for skin-contact wine. Pinot Gris is grown around the globe, with the "spicy" full-bodied Alsatian and lighter-bodied, more acidic Italian styles being most widely recognized. The Alsatian style, often duplicated in New World wine regions such as Marlborough, Tasmania, South Australia, Washington, Oregon, and South Africa tend to have moder ...
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Pinot Noir, Pinot Gris And Pinot Blanc
Pinot may refer to: *Pinot (grape), a grape family *Pinot (surname) *Pinot (restaurant), a restaurant by chef Joachim Splichal See also *Pino (other) *''Pinot simple flic ''Pinot simple flic'' is a French cinema, French crime film, crime-comedy film directed by Gérard Jugnot and released in 1984 in film, 1984. Plot The film starts in the 13th arrondissement of Paris in 1984. Robert Pinot is a police officer as ...
'', a 1984 French film with Gérard Jugnot {{disambiguation ...
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Noah (grape)
The Noah grape is a cultivar derived from the grape species ''Vitis labrusca'' or 'fox grape' which is used for table, juice and wine production. Noah has berries of a light green/yellow and has medium-sized, cylindrical-conical, well formed fruit clusters with thick bloom similar to those of Elvira. Although popularly classified as ''Vitis labrusca'', Noah is the result of a 50/50 cross between Taylor (''Vitis riparia'') and an unknown ''Vitis labrusca'' with other reports claiming the labrusca to be Hartford. The vines are moderately vigorous and moderately cold hardy. It buds late with secondary buds being fruitful and ripens approximately at the same time as Concord. Noah is very disease resistant and shows resistance to mildew, black rot and phylloxera – it is used as a rootstock. Use It is a slip skin variety, meaning that the skin separates easily from the fruit. The grapes are used to make wine, most notably Uhudler and to a lesser extent Fragolino. Noah being '' ...
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Vitis Labrusca
''Vitis labrusca'', the fox grape, is a species of grapevines belonging to the ''Vitis'' genus in the flowering plant family Vitaceae. The vines are native to eastern North America and are the source of many grape cultivars, including Catawba, Concord, Delaware, Isabella, Niagara, and many hybrid grape varieties such as Agawam, Alexander and Onaka. Among the characteristics of this vine species in contrast to the European wine grape ''Vitis vinifera'' are its "slip-skin" that allows the skin of the grape berries to easily slip off when squeezed, instead of crushing the pulp, and the presence of tendrils on every node of the cane. Another contrast with European ''vinifera'' is the characteristic "foxy" musk of ''V. labrusca'', best known to most people through the Concord grape. Jancis Robinson (ed.) ''The Oxford Companion to Wine'' (Oxford University Press, third edition 2006, ), pp 19-20 This musk is not related to the mammalian fox, but rather to the strong, earthy aromas char ...
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Folle Blanche
Folle blanche, also known as Picpoule, Gros Plant, and Enrageat blanc, is a wine grape variety from southwest France. It was the traditional grape variety in Cognac and Armagnac production until the 20th century. Folle blanche is an offspring of Gouais blanc, with the other parent so far unidentified. It has been mostly replaced by its hybrid offspring Baco blanc due to phylloxera damage. Baco blanc (also known as Baco 22 A) is a cross of Folle blanche and the ''Vitis riparia × Vitis labrusca'' hybrid Noah. Folle blanche is also the parent of the very hardy and disease-resistant Baco 1 (or Baco noir), a cross of Folle blanche and a ''Vitis riparia'' variety. Baco noir and Baco 22 A, like Folle blanche and their other parents, produce a very acid wine. This makes them more suited to distillation than less acidic grapes. Folle blanche is used in the Loire Valley area and in Brittany around Nantes to produce Gros Plant du Pays Nantais, a very dry and often tartly acidic wine tha ...
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Baco Blanc
Baco blanc or Baco 22A is a French-American hybrid grape variety. It is a cross of Folle blanche and the Noah grape, created in 1898 by the grape breeder François Baco. Folle blanche is its ''Vitis vinifera'' parent. Noah, its other parent, is itself a cross of ''Vitis labrusca'' and ''Vitis riparia''.J. Robinson ''Jancis Robinson's Guide to Wine Grapes'' pg 27 Oxford University Press 1996 Baco blanc was developed to produce some of the same flavors as Folle blanche but without the susceptibility to American grape disease and phylloxera. In the 20th century it was widely planted in the Gascony region for uses in brandy production. Both Armagnac and Cognac (from the Charentes and Charente-Maritime districts north of Gascony) are brandies made from white grapes – Ugni blanc, Folle blanche and Colombard – but only Armagnac was permitted under French regulations to use Baco blanc and until the late 1970s, Baco blanc was the primary grape of Armagnac.Oz Clarke ''Encyc ...
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Armagnac (brandy)
Armagnac (, ) is a distinctive kind of brandy produced in the Armagnac region in Gascony, southwest France. It is distilled from wine usually made from a blend of grapes including Baco 22A, Colombard, Folle blanche and Ugni blanc, traditionally using column stills rather than the pot stills used in the production of cognac, which is made predominantly from ugni blanc grapes. The resulting spirit is then aged in oak barrels before release. Production is overseen by the Institut national de l'origine et de la qualité (INAO) and the Bureau National Interprofessionel de l'Armagnac (BNIA). Armagnac was one of the first areas in France to begin distilling spirits, but the overall volume of production is far smaller than cognac production and therefore is less known outside Europe. In addition, it is for the most part made and sold by small producers, whereas cognac production is dominated by big-name brands, especially Courvoisier (owned by Beam Suntory), Hennessy ( LVMH), Mar ...
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Vitis
''Vitis'' (grapevine) is a genus of 79 accepted species of vining plants in the flowering plant family Vitaceae. The genus is made up of species predominantly from the Northern Hemisphere. It is economically important as the source of grapes, both for direct consumption of the fruit and for fermentation to produce wine. The study and cultivation of grapevines is called viticulture. Most cultivated ''Vitis'' varieties are wind-pollinated with hermaphroditic flowers containing both male and female reproductive structures, while wild species are dieceous. These flowers are grouped in bunches called inflorescences. In many species, such as ''Vitis vinifera'', each successfully pollinated flower becomes a grape berry with the inflorescence turning into a cluster of grapes. While the flowers of the grapevines are usually very small, the berries are often large and brightly colored with sweet flavors that attract birds and other animals to disperse the seeds contained within the berrie ...
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Hybrid Grape
Hybrid grapes are grape varieties that are the product of a Hybrid (biology), crossing of two or more ''Vitis'' species. This is in contrast to crossings between grape varieties of the same species, typically ''Vitis vinifera'', the European grapevine. Hybrid grapes are also referred to as inter-specific crossings or "Modern Varieties." Due to their often excellent tolerance to powdery mildew, other fungal diseases, nematodes, and phylloxera, hybrid varieties have, to some extent, become a renewed focus for European breeding programs. The recently developed varieties, Rondo grape, Rondo, and Regent grape, Regent are examples of newer hybrid grape varieties for European viticulturalists. Several North American breeding programs, such as those at Cornell and the University of Minnesota, focus exclusively on hybrid grapes, with active and successful programs, having created hundreds if not thousands of new varieties. Hybrid varieties exhibit a mix of traits from their European, Asiat ...
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