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Different components of a grapevine including cordons and fruiting canes. While the term canopy is popularly used to describe the leafy foliage of the vine, the term actually refers to the entire grapevine structure that is above ground. This includes the trunk, cordon, stems, leaves, flowers, and fruit. Most vine training deals primarily with ...
The vital system of plant life where sunlight energy is trapped by chlorophyll in the leaves and is converted in chemical energy (such as the sugar glucose) that is used throughout the grapevine. Phylloxera A minute (ca. 0.75 mm) underground insect that kills grape vines by attacking their roots. Pip Grape seeds. Pourriture noble French term ...
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 ...
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Vitis (grapevine) is a genus of 81 accepted species [5] of vining plants in the flowering plant family Vitaceae. The genus consists 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.
Pruning is a horticultural, arboricultural, and silvicultural practice involving the selective removal of certain parts of a plant, such as branches, buds, or roots. The practice entails the targeted removal of diseased , damaged, dead, non-productive, structurally unsound, or otherwise unwanted plant material from crop and landscape plants .
Pruning too late in the season can harm your perennials, shrubs, and trees. Here's when to stop. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 ...
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).