Podosphaera fusca

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Podosphaera fusca
Podosphaera-fusca-xymene.jpg
Podosphaera fusca on Doronicum.
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Fungi
Division: Ascomycota
Class: Leotiomycetes
Order: Erysiphales
Family: Erysiphaceae
Genus: Podosphaera
Species:
P. fusca
Binomial name
Podosphaera fusca
(Fr.) U. Braun & Shishkoff, (2000)
Synonyms
  • Erysiphe fuscaFr., 1829
  • Sphaerotheca fusca(Fr.) S. Blumer, 1933
  • Sphaerotheca codonopsisZ.Y. Zhao, 1979
  • Sphaerotheca erigerontis-canadensis(Lév.) L. Junell, 1966
  • Erysiphe doroniciDuby, 1830

Podosphaera fusca is a fungus that parasitically infects plants (a phytopathogen). It is the cause of powdery mildew in the genus Doronicum .

P. fusca was formerly considered synonymous with Podosphaera xanthii , [1] but due to, mainly, the smaller ascomata and smaller oculi than P. xanthii, it was deemed a separate species. [2] While P. xanthii remains a large species complex (with P. xanthii s.s. on Xanthium ), P. fusca is now very narrowly defined.

References

  1. Pérez-García, A.; Romero, D.; Fernández-Ortuño, D.; López-Ruiz, F.; De Vicente, A.; Torés Montosa, Juan Antonio (March 2009). "The powdery mildew fungus Podosphaera fusca (synonym Podosphaera xanthii), a constant threat to cucurbits". Molecular Plant Pathology. 10 (2): 153–160. doi:10.1111/j.1364-3703.2008.00527.x. PMC   6640438 . PMID   19236565. First published online 9 December 2008, doi : 10.1111/j.1364-3703.2008.00527.x.
  2. Braun, Uwe; Shishkoff, Nina; Takamatsu, Susumu. "Phylogeny of Podosphaera sect. Sphaerotheca subsect. Magnicellulatae (Sphaerotheca fuliginea auct. s. lat.) inferred from rDNA ITS sequences: a taxonomic interpretation" (PDF). Schlechtendalia. 4.