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It is a productive variety, yielding an average of 15.1 kg (33 lb) of grapes per vine, but has produced as much as 30 to 32 kg (66 to 71 lb) per vine in grower trials. The berries weigh between 2.72 and 3.38 g (0.096 and 0.119 oz) and have a medium-thick, blue-black skin that adheres to the fruit, unlike Concord, which has a thick skin that can ...
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During the summer growing season, pruning can involve removing young plant shoots or excess bunches of grapes with green harvesting. Vine training systems utilize the practice of trellising and pruning in order to dictate and control a grape vine's canopy which will influence the potential yield of that year's crop as well as the quality of the ...
The bud of a Regent vine located between the stem and petiole.. The grape starts its annual growth cycle in the spring with bud break. In the Northern Hemisphere, this stage begins around March while in the Southern Hemisphere it begins around September when daily temperatures begin to surpass 10 °C (50 °F).
Pruning method where the one or two canes of 1 year old wood is left on the vine after winter pruning with between 8 and 15 buds Canopy The parts of the grape vine above ground, in particular the shoots and leaves. Canopy management A range of viticultural techniques applied in vineyards to manipulate the vine canopy. This is performed for vine ...
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.
The grape is named after the town in Massachusetts where it was developed. The grapes are cultivated in many different parts of the world now. The skin of a Concord grape is typically dark blue or purple and often is covered with a glaucous epicuticular wax "bloom" that can be rubbed off. It is a slip-skin variety, meaning the skin is easily ...
The images illustrate peasants bending down to prune grapes from vines behind castle walls. Additional illustrations depict grape vines being harvested, with each vine being cut to three spurs around knee height. [23] Many of the viticultural practices developed in this time period would become staples of European viticulture until the 18th ...