Hyaloperonospora erophilae (Gäumann) Göker, Voglmayr, Riethmüller, Weiß & Oberwinkler, 2003
on Erophila
Erophila verna, Belgium, prov. Limbourg, Linkhout, 23.iii.2021 © Carina Van Steenwinkel
detail
conidiophore
conidiophore, ultimate branchings
conidium
the oogonia in the host plant’s tissue are visible even with the naked eye.
toung oogonium
,mature oogonium
haustoria in a host plant’s cell
Erophila verna, Belgium, prov, Hainaut, Froidchapelle, 4.iv.2019 © Sébastien Carbonelle
gall
The entire plant is disfigured. Upperside of the leaves locally bleached and galled; at the corresponding underside a greyish-white fungal bloom consisting of erect, distally strongly branched conidiophores. In the plant tissue locally oospores are formed, and particularly there galling occurs.
host plants
Brassicaceae, monophagous
Erophila verna.
synonyms
Peronospora erophilae Gäumann, 1918.
references
Buhr (1964b), Dauphin & Aniotsbehere (1997a), Dietrich (2013a), Doppelbaur, Huber & Poelt (1965a), Göker, Voglmayr, Riethmüller ao (2003a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Kruse (2014a, 2019a), Müller & Kokeš (2008a), Săvulescu (1948a), Voglmayer & Göker, (2011a).