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Valsa populina

Cytospora canker Valsa populina

Description

Grey stromatic discs with one central opening leading to the surface are formed under bark. Conidia are pushed up out of the bark in reddish threads. The fungus is a weak parasite on already dying branches. The older name of the fungus is Cytospora ambiens.

Symptom

 Conidia are pushed up out of the bark in reddish threads.

Tree Species: Poplar

Part of a plant- attacked: Tree trunk

Pest significance: Less harmful

Pest Category: Fungi

Invasive Species: No

Present in EU: Yes

Last observations

There are a total of 1 observations of the species in the system

Valsa populinaCytospora canker Valsa populina
ak73
Number of votes: 0
Published: 30.7.2021

Valsa populinaCytospora canker Valsa populina
ak73
Number of votes: 0
Published: 30.7.2021

Valsa populinaCytospora canker Valsa populina
ak73
Number of votes: 0
Published: 30.7.2021