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Flavescence Dorée
Flavescence dorée (from French "Flavescence" : yellowing and "dorée" : golden) is one of the most important and damaging phytoplasma diseases of the vine with the potential to threaten vineyards. The bacterial agent has recently been named '' Candidatus Phytoplasma vitis'', and its vector is the leafhopper, '' Scaphoideus titanus''. Infection may kill young vines and greatly reduce the productivity of old vines. It is classified as a phytoplasma disease belonging to the group generically termed grapevine yellows.winepros.com.au. Occurrences are in sporadic epidemics, and varieties vary in their sensitivity to it. There is no cure at the moment and the way to manage its spread is by uprooting infected plants and by using selective insecticides in an area-wide pest management approach in order to reduce the hemipteran vectors. Symptoms The incubation period between infection and obvious symptoms is usually one year or more, depending on the response of the plant to both pathogen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Candidatus Phytoplasma Vitis
In prokaryote nomenclature, ''Candidatus'' (Latin for candidate of Roman office) is used to name prokaryotic phyla that are well characterized but yet-uncultured. Contemporary sequencing approaches, such as 16S sequencing or metagenomics, provide much information about the analyzed organisms and thus allow to identify and characterize individual species. However, the majority of prokaryotic species remain uncultivable and hence inaccessible for further characterization in ''in vitro'' study. The recent discoveries of a multitude of candidate taxa has led to candidate phyla radiation expanding the tree of life through the new insights in bacterial diversity. Nomenclature History The initial International Code of Nomenclature of Prokaryotes as well as early revisions did not account for the possibility of identifying prokaryotes which were not yet cultivable. Therefore, the term ''Candidatus'' was proposed in the context of a conference of the International Committee on Systemati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Canada
Eastern Canada (also the Eastern provinces or the East) is generally considered to be the region of Canada south of the Hudson Bay/Strait and east of Manitoba, consisting of the following provinces (from east to west): Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick, Quebec and Ontario. Ontario and Quebec, Canada's two largest provinces, define Central Canada; while the other provinces constitute Atlantic Canada. New Brunswick, Nova Scotia and Prince Edward Island are also known as the Maritime provinces. Capitals Ottawa, Canada's capital, is located in Eastern Canada, within the province of Ontario. The capitals of the provinces are in the list below: * Newfoundland and Labrador - St. John's * Nova Scotia - Halifax * Prince Edward Island - Charlottetown * New Brunswick - Fredericton * Quebec - Quebec City * Ontario - Toronto Definitions The Canadian Press defines Eastern Canada as everything east of and including Thunder Bay, Ontario.Canadian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York Wine
New York wine refers to wine made from grapes grown in the U.S. state of New York. New York ranks third in grape production by volume after California and Washington. 83% of New York's grape area is ''Vitis labrusca'' varieties (mostly Concord). The rest is split almost equally between ''Vitis vinifera'' and French hybrids. History The state of New York's wine production began in the 17th century with Dutch and Huguenot plantings in the Hudson Valley region. Commercial production did not begin until the 19th century. New York is home to the first bonded winery in the United States of America, Pleasant Valley Wine Company, located in Hammondsport. It is also home to America's oldest continuously operating winery, Brotherhood Winery in the Hudson Valley, which has been making wine for almost 175 years. In 1951 Konstantin Frank emigrated from Ukraine to New York, to work at Cornell University's Geneva Experiment Station. Frank went on to become one of the major architects of m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Wine
Italian wine is produced in every region of Italy. Italy is the world's largest producer of wine, with an area of under vineyard cultivation, and contributing a 2013–2017 annual average of 48.3 million hl of wine. In 2018 Italy accounted for 19 per cent of global production, ahead of France (17 per cent) and Spain (15 per cent). Italian wine is both exported around the world and popular domestically among Italians, who consume an average of 42 litres per capita, ranking fifth in world wine consumption. The origins of vine-growing and winemaking in Italy has been illuminated by recent research, stretching back even before the Phoenician, Etruscans and Greek settlers, who produced wine in Italy before the Romans planted their own vineyards. The Romans greatly increased Italy's viticultural area using efficient viticultural and winemaking methods. History Vines have been cultivated from the wild ''Vitis vinifera'' grape for millennia in Italy. It was previously believed that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Wine
German wine is primarily produced in the west of Germany, along the river Rhine and its tributaries, with the oldest plantations going back to the Ancient Rome, Roman era. Approximately 60 percent of German wine is produced in the state of Rhineland-Palatinate, where 6 of the 13 regions (''Anbaugebiete'') for quality wine are situated. Germany has about 103,000 hectares (252,000 acres or 1,030 square kilometers) of vineyard, which is around one tenth of the vineyard surface in Spain, France or Italy. The total wine production is usually around 10 million hectoliters annually, corresponding to 1.3 billion bottles, which places Germany as the eighth-largest wine-producing country in the world. White wine accounts for almost two thirds of the total production. As a wine country, Germany has a mixed reputation internationally, with some consumers on the export markets associating Germany with the world's most elegant and aromatically pure white wines while other see the country mainl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Wine
Swiss wine is produced from nearly of vineyards, and the wines are mainly produced in the west and in the south of Switzerland, in the cantons of Geneva, Neuchâtel, Ticino, Valais and Vaud. White grape varieties are grown on 43% of the country's vineyard area, and red grape varieties on 57%. According to the Swiss Federal Office of Agriculture, Swiss wine production in 2019 was just over , almost equal amounts red and white. Nearly all the national production is drunk within the national boundaries; less than 2% of the wine is exported (mainly to Germany). For example, in 2019, only 13,193 hectolitres were exported. Switzerland ranks in the top 10 of per capita consumption of wine, and as of 1983 imported two thirds of it, including more Beaujolais than the United States. In 2019, 1,784,371 hectolitres of wine consumed was imported, compared to 945,585 hectolitres of domestic wine consumed. History The tradition of wine and viticulture in Switzerland is very old, beginning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bordeaux Wine
Bordeaux wine ( oc, vin de Bordèu, french: vin de Bordeaux) is produced in the Bordeaux region of southwest France, around the city of Bordeaux, on the Garonne River. To the north of the city the Dordogne River joins the Garonne forming the broad estuary called the Gironde; the Gironde department, with a total vineyard area of over 120,000 hectares, is the largest wine growing area in France. Average vintages produce over 700 million bottles of wine, ranging from large quantities of everyday table wine, to some of the most expensive and prestigious wines in the world. The vast majority of wine produced in Bordeaux is red (sometimes called "claret" in Britain), with sweet white wines (most notably Sauternes), dry whites, and (in much smaller quantities) rosé and sparkling wines (Crémant de Bordeaux) collectively making up the remainder. Bordeaux wine is made by more than 8,500 producers or ''châteaux''. There are 54 appellations of Bordeaux wine. History Viticulture ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loire Valley (wine)
The Loire Valley wine region includes the French wine regions situated along the river Loire from the Muscadet region near the city of Nantes on the Atlantic coast to the region of Sancerre and Pouilly-Fumé just southeast of the city of Orléans in north central France. In between are the regions of Anjou wine, Saumur wine, Saumur, Bourgueil AOC, Bourgueil, Chinon wine, Chinon, and Vouvray (wine), Vouvray. The Loire Valley itself follows the river through the Loire department to the river's origins in the Cévennes but the majority of the wine production takes place in the regions noted above. The area includes 87 appellations under the ''Appellation d'origine contrôlée'' (AOC), ''Vin Délimité de Qualité Superieure'' (VDQS) and ''Vin de pays'' systems. While the majority of production is white wine from the Chenin blanc, Sauvignon blanc and Melon de Bourgogne grapes, there are red wines made (especially around the Chinon region) from Cabernet franc. In addition to still wines, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhône Wine
The Rhône wine region in Southern France is situated in the Rhône valley and produces numerous wines under various ''Appellation d'origine contrôlée'' (AOC) designations. The region's major appellation in production volume is Côtes du Rhône AOC. The Rhône is generally divided into two sub-regions with distinct vinicultural traditions, the Northern Rhône (referred to in French as ''Rhône septentrional'') and the Southern Rhône (in French ''Rhône méridional''). The northern sub-region produces red wines from the Syrah grape, sometimes blended with up to 20% of white wine grapes, and white wines from Marsanne, Roussanne and Viognier grapes. The southern sub-region produces an array of red, white and rosé wines, often blends of several grapes such as in Châteauneuf-du-Pape AOC, Châteauneuf-du-Pape. History The first cultivated vines in the region were probably planted around 600 BC. The origins of the two most important grape varieties in the northern Rhone (Syrah an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Languedoc
The Province of Languedoc (; , ; oc, Lengadòc ) is a former province of France. Most of its territory is now contained in the modern-day region of Occitanie in Southern France. Its capital city was Toulouse. It had an area of approximately 42,700 square kilometers (16,490 square miles). History The Roman province of Gallia Narbonensis fell to the Visigothic Kingdom from the 5th to the 8th centuries. Occupied briefly by the Emirate of Córdoba between 719 and 759, it was conquered and incorporated into the Kingdom of the Franks by Pippin the Short in 759 following the Siege of Narbonne. Under the Carolingians, the counts of Toulouse were appointed by the royal court. Later, this office became hereditary. Part of the territory where Occitan was spoken came to be called ''langue d'oc'', ''Lengadòc'' or Languedoc. In the 13th century, the spiritual beliefs of the area were challenged by the See of Rome and the region became attached to the Kingdom of France following the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cognac, France
Cognac (; Saintongese: ''Cougnat''; oc, Conhac ) is a commune in the Charente department, southwestern France. Administratively, the commune of Cognac is a subprefecture of the Charente department. Name The name is believed to be formed from individual masculine name -Connius, Gallic name, and the suffix -acum, which would correspond to the "domain of Connius". History The town of Cognac was unknown before the ninth century, when it was fortified. During the Hundred Years' War, the town continually changed sides, according to the tides of war. In 1526, it lent its name to the War of the League of Cognac, the military alliance established by King Francis I of France to fight against the House of Habsburg. As a benefit of the War League of Cognac, King Francis I granted to the town of Cognac the commercial right to participate in the salt trade conducted along the river, from which regional Cognac developed into a centre for the production of wine and brandy. In November 165 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wine
Wine is an alcoholic drink typically made from fermented grapes. Yeast consumes the sugar in the grapes and converts it to ethanol and carbon dioxide, releasing heat in the process. Different varieties of grapes and strains of yeasts are major factors in different styles of wine. These differences result from the complex interactions between the biochemical development of the grape, the reactions involved in fermentation, the grape's growing environment (terroir), and the wine production process. Many countries enact legal appellations intended to define styles and qualities of wine. These typically restrict the geographical origin and permitted varieties of grapes, as well as other aspects of wine production. Wines not made from grapes involve fermentation of other crops including rice wine and other fruit wines such as plum, cherry, pomegranate, currant and elderberry. Wine has been produced for thousands of years. The earliest evidence of wine is from the Caucasus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
