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Phomopsis cane and leaf spot is a disease that causes symptoms in the common grapevine species, Vitis vinifera, in many regions of the world. [2] This disease is mainly caused by the fungal pathogen, Phomopsis viticola, and is known to affect many cultivars of table grapes, such as Thompson Seedless, Red Globe, and Flame Seedless. [3]
Allorhizobium vitis is a plant pathogen that infects grapevines.The species is best known for causing a tumor known as crown gall disease. [5] One of the virulent strains, A. vitis S4, is responsible both for crown gall on grapevines and for inducing a hypersensitive response in other plant species. [6]
Specifically, E. ampelina affects blackberries, raspberries, mountain grapes, fox or concord grapes, and the European wine grape. Anthracnose diseases can cause disease on a variety of plants, but the primary host for E. ampelina, is grape. [3] Anthracnose on grape presents itself as lesions on shoots, leaves, and berries.
Virus and viruslike diseases; Alfalfa mosaic Alfalfa mosaic virus: Arabis mosaic Arabis mosaic virus: Artichoke Italian latent Artichoke Italian latent virus: Asteroid mosaic Undetermined, viruslike Bois noir/black wood disease Candidatus Phytoplasma solani: Bratislava mosaic Bratislava mosaic virus: Broad bean wilt Broad bean wilt virus: Corky ...
Cultural practices and fungicide use are two methods that grape growers use to reduce P. tetraspora.Removing leaf litter, increasing air circulation over the soil surface and canopy space, and removal of susceptible hosts from the immediate environment are some cultural practices that can help control P. tetraspora development.
Botrytis cinerea is a necrotrophic fungus that affects many plant species, although its most notable hosts may be wine grapes.In viticulture, it is commonly known as "botrytis bunch rot"; in horticulture, it is usually called "grey mould" or "gray mold".
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Esca is a grape disease of mature grapevines. It is a type of grapevine trunk disease. The fungi Phaeoacremonium aleophilum, Phaeomoniella chlamydospora [1] and Fomitiporia mediterranea [2] are associated with the disease.