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The conidia infect the young leaves, shoots, and berries of the grape vine. Conidia will germinate, causing primary inoculum under the following circumstances: presence of free water in 12 hours and adequate temperature (36-90 °F (2-32 °C)). [6] In fact, primary inoculum of Grape Anthracnose is possible even before bud break. [7]
Vitis californica, the California wild grape, or Northern California grape, or Pacific grape, is a wild grape species widespread across much of California as well as southwestern Oregon Vitis coignetiae , the crimson glory vine, a species from East Asia grown as an ornamental plant for its crimson autumn foliage
Vitis vinifera, the common grape vine, is a species of flowering plant, native to the Mediterranean region, Central Europe, and southwestern Asia, from Morocco and Portugal north to southern Germany and east to northern Iran. [2]
This list of grape varieties includes cultivated grapes, whether used for wine, or eating as a table grape, fresh or dried (raisin, currant, sultana).For a complete list of all grape species, including those unimportant to agriculture, see Vitis.
The vine produces numerous inflorescences of male flowers with plenteous pollen and a strong fragrance. The inflorescences would then abscess, but occasionally a few flowers produce functional ovaries and at times develop some very small blackish fruit if the climate allows it to, though they don't normally last on the plant and they tend to taste bitter, although birds consume them.
Vitis riparia Michx, with common names riverbank grape or frost grape, [1] is a vine indigenous to North America. As a climbing or trailing vine , it is widely distributed across central and eastern Canada and the central and northeastern parts of the United States , from Quebec to Texas , and eastern Montana to Nova Scotia .
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.