Plant Parasites of Europe

leafminers, galls and fungi

Podosphaera tridactyla

Podosphaera tridactyla (Wallroth) de Bary, 1870

on Prunus

Podosphaera tridactyla on Prunus padus

Prunus padus, Belgium, prov. Antwerp, Minderhout, Halsche Beemden, 22.vii.2022 © Carina Van Steenwinkel

Podosphaera tridactyla on Prunus padus

hand lense image

Podosphaera tridactyla on Prunus padus

cleistothecium

Podosphaera tridactyla on Prunus padus

ascus with spores

gall

mycelium amphigenous. Appressoria nipple-shaped. Conidia formed in chains, with fibrosin bodies, short-elliptic. Cleistothecia with a single ascus, containing 6-8 spores. Appendages 3-7, above the equator, 1-6 x the diameter, standing as a bundle ± upright; they are more or less stiff, septate, at the top 3-5 times forked in quick succession.

host plants

Rosaceae, monophagous

Prunus angustifolia, armeniaca, avium, cerasifera, cerasus, domestica & subsp. insititia, dulcis, laurocerasus, lusitanica, mahaleb, padus, persica, salicina, serotina, spinosa & subsp. dasyphylla, tomentosa, virginiana

references

Bahçecioğlu, Kabaktepe & Yildiz (2006a), Braun (1995a), Braun &Cook (2015a), Bresinsky (2016a), Butin & Kehr (2005a), Czerniawska (2001a), Doppelbaur (1973a), Dynowska, Fiedorowicz & Kubiak (1999a), Jage, Klenke & Kummer (2010a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2014a, 2019a), Kruse & Jage (2014a), Leysen (2017a), Mayor (1967a), Mieslerová, Sedlářová, Michutová, ao (2020b), Mułenko, Piątek, Wołczańska ao (2010a), Ruszkiewicz-Michalska (2006a), Ruszkiewicz-Michalska & Michalski (2005a), Świderska, Wołczańska, Kozłowska ao (2005a).

Last modified 24.vii.2022