Peronospora alta Fuckel, 1870

on Plantago

Peronospora alta on Plantago major

Plantago major, Belgium, prov. Limburg, Diepenbeek, Nietelbroeken © Carina Van Steenwinkel

Peronospora alta on Plantago major

infected leaf

Peronospora alta on Plantago major

underside

Peronospora alta: conidiophore

conidiophore

Peronospora alta: conidiophore

ultimate branchings

Peronospora alta: conidia

conidia

gall

development of the plant disturbed; upperside of the leaf with yellow or brown spots. Underside there with a greyish purple to ash-coloured down of 0.7 mm high erect conidiophores that apically several times are dichotomously branching, each branch ending upon an ovoid conidium.

hostplants

Plantaginaceae, monophagous

Plantago altissima, arenaria, lanceolata, major & subsp. intermedia, maritima & subsp. serpentina, media, sericea.

references

Belbahri, Calmin, Pawlowski & Lefort (2005a), Brandenburger (1985a), Buhr (1965a), Doppelbaur & Doppelbaur (1973a, 1974a), Doppelbaur, Huber & Poelt (1965a), Göker, García-Blázquez, Voglmayr ao (2009a), Göker, Voglmayr, Riethmüller ao (2003a), Gustavsson (1991a), Hafellner (1980a), Jage, Kruse, Kummer ao (2013a), Jage, Scholler & Klenke (2010a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Melzer, Pittoni, Poelt & Scheuer (1984a), Müller (2015a), Müller & Kokeš (2008a), Negrean (1995a, 1996b), Riethmüller, Voglmayr, Göke ao (2002a), Ruszkiewicz-Michalska (2006a), Sävulescu (1948a), Scheuer & Bechter (2012a), Scholler & Schubert (1993a), Tomasi (2014a), Voglmayr (2003a).

20/05/2017

pub 25.v.2017 · mod 5.viii.2017