Uncinula is a genus of fungi. Its species are plant pathogens that cause powdery mildew diseases on various plant hosts. The genus is characterized by its dark chasmothecia which bear filamentous, hyaline appendages with hooked tips. Over one hundred species have been described from mostly dicotyledenous hosts. Braun and Takamatsu (2000) suggested that Uncinula should be considered a later synonym of Erysiphe; not all subsequent researchers have accepted their conclusions.
One notorious species, Uncinula necator (syn. Erysiphe necator), attacks various species of grapes (Vitis spp.) and can cause yield losses in European wine grapes. Other Uncinula species attack a wide variety of dicotyledonous plants.
A cleistothecium of Uncinula adunca showing characteristic distally curved (uncinate) appendages
Uncinula is a genus of fungi. Its species are plant pathogens that cause powdery mildew diseases on various plant hosts. The genus is characterized by...
Uncinula necator (syn. Erysiphe necator) is a fungus that causes powdery mildew of grape. It is a common pathogen of Vitis species, including the wine...
varium Fr. 1822 Uncinula aceris var. tulasnei (Fuckel) E. S. Salmon 1900 Uncinula bicornis var. tulasnei (Fuckel) W. B. Cooke 1952 Uncinula tulasnei Fuckel...
Drepana uncinula, the spiny hook-tip, is a moth in the family Drepanidae. It is part of the Drepana subgenus Watsonalla. It was first described by Moritz...
Uncinula macrospora is a plant pathogen that causes a powdery mildew disease of certain North American trees. Its hosts include various elms (Ulmus spp...
disfigured by "tar spot" caused by Rhytisma species and mildew caused by Uncinula species, though these diseases do not usually have an adverse effect on...
L Vajnaa and G. Fischlb (2003) Occurrence of Erysiphe flexuosa (syn. Uncinula flexuosa) on horse chestnut (Aesculus hippocastanum) in Hungary. New Disease...
soil. Diseases include a leaf spot fungus Didymosporina aceris, a mildew Uncinula bicornis, a canker Nectria galligena, and verticillium wilt Verticillium...
free of serious diseases, though can be attacked by the powdery mildew Uncinula bicornis, and verticillium wilt disease caused by Verticillium spp. "Tar...
evolutionary lineages. Clade 1 consists of Erysiphe, Microsphaera, and Uncinula, all of which have an Oidium subgenus Pseudoidium mitosporic state. Clade...
being used in the 1840s in France to control grape vine powdery mildew Uncinula necator, which had been introduced from the USA in 1845 and reduced wine...
as soybeans, are affected by Microsphaera diffusa. Erysiphe necator (or Uncinula necator) causes powdery mildew of grapes.[citation needed] The fungus causing...
fungal spore Oidium, a disease of grapes caused by the fungus species Uncinula necator (syn. Oidium tuckeri) This disambiguation page lists articles associated...
leaving him with little interest to devote to wine. In the 1850s Oidium Uncinula necator and war devastated most of Tuscany's vineyards with many peasant...
(Botrytis cinerea), white mold (Sclerotinia sclerotiorum), and powdery mildew (Uncinula necator). As a result, it has use in crops including fruits, soybeans and...
Cochliobolus heterostrophus. Taphrina deformans causes leaf curl of peach. Uncinula necator is responsible for the disease powdery mildew, which attacks grapevines...
3) is also economically significant. The seriousness of Powdery Mildew (Uncinula necator) has been recognized since at least 1859 in the northern grape...
2011-11-28. Braun U, Takamatsu S (2000). "Phylogeny of Erysiphe, Microsphaera, Uncinula (Erysipheae) and Cystotheca, Podosphaera, Sphaerptheca (Cystotheceae) inferred...
Leveillula, Microsphaera, Phyllactinia, Podosphaera, Sphaerotheca, and Uncinula. Powdery mildews in the order Erysiphales are widespread and varied. These...
Jamjam; Takamatsu, Susumu (July 2018). "New records of Erysiphe sect. Uncinula spp. (Erysiphales) from Thailand and E. liquidambaris var. acalycinae"...
arrival of all sorts of biological invaders. First there was powdery mildew (Uncinula necator) and downy mildew (Peronospora). One response to these fungal diseases...
(Botrytis cinerea), Cercospora (leaf spot), septoria, powdery mildews (e.g. Uncinula necator), and scab (e.g. Venturia pyrina). As a result, it has potential...
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