canker stain

[′kaŋ·kər ‚stān]

(plant pathology)

A fungus disease of plane trees caused by Endoconidiophora fimbriata platani and characterized by bluish-black or reddish-brown discolorations beneath blackened cankers on the trunk and sometimes the branches.

References in periodicals archive ?

However, new trees are of the Vallis Clausa variety that is resistant to a deadly and virulent disease: canker stain. Ceratocystis platani is an air-borne wound fungus that thrives in humid conditions.

The plane truth: have you ever wondered what these ubiquitous trees were, and how they came to look that way? Swiss News went in search of the story ..

But by the same token, canker stain of London plane (Ceratocystis fimbriata), with its liking for warm conditions, has recently moved north from Marseilles to Bordeaux and looks to be heading towards the UK.

Tree decay: seminar report: diagnosis of tree decay & implications of climate change on tree disease

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