powdery mildew of vine grape

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• Powdery mildew — is a fungal disease that affects a wide range of plants. Powdery mildew diseases are caused by many different species of fungi in the order Erysiphales. It is one of the easier diseases to spot, as its symptoms are quite distinctive. Infected… …   Wikipedia

• Grape — This article is about the fruits of the genus Vitis. For the European grapevine, see Vitis vinifera. For other uses, see Grape (disambiguation). White table grapes Grapes, purple or green …   Wikipedia

• Vine training — Vines are trained into a variety of styles that aid the growers in managing the canopy and controlling yields. The use of vine training systems in viticulture is aimed primarily to assist in canopy management with finding the balance in enough… …   Wikipedia

• Downy mildew — Example of Downy mildew (left) along with powdery mildew on a grape leaf Downy mildew refers to any of several types of oomycete microbes that are obligate parasites of plants. Downy mildews exclusively belong to Peronosporaceae. In commercial… …   Wikipedia

• Canopy (grape) — Grape vines and their canopies In viticulture, the canopy of a grapevine includes the parts of the vine visible aboveground the trunk, cordon, stems, leaves, flowers, and fruit. The canopy plays a key role in light energy capture via… …   Wikipedia

• Catawba (grape) — Catawba Grape (Vitis) A bottle of Ohio Catawba wine Color of berry skin Rouge Species …   Wikipedia

• Black rot (grape) — Guignardia bidwellii Scientific classification Kingdom: Fungi Division: Ascomycota Subdivision: Pe …   Wikipedia

• Greco (grape) — Greco Castellano redirects here. For another Italian wine grape that is also known as Greco Castellano and shares several synonyms with Greco, see Maceratino. Greco is an Italian wine grape that may be of Greek origin. The name relates to both… …   Wikipedia

• Rondo (grape) — Infobox grape variety name = Rondo caption = Young Rondo vines species = also called = Geisenheim 6494 5 (Gm 6494 5) origin = Zarya Severa and St. Laurent crossing hazards = regions = Denmark, England, Ireland, Netherlands notable wines = Rondo… …   Wikipedia

• Frontenac (grape) — Frontenac is a French American hybrid grapevine that is a result of research and cross breeding by the University of Minnesota. It was grown from a crossing of the complex interspecific hybrid Landot 4511 and a very cold hardy selection of Vitis… …   Wikipedia

• Kerner (grape) — Infobox grape variety name = Kerner caption = Kerner grapes species = Vitis vinifera also called = Weißer Herold, Weinsberg S 25 30 origin = Lauffen, Germany hazards = regions = Germany notable wines = The Kerner grape is an aromatic white grape… …   Wikipedia