Yellow laminated butt rot of poplars
Damage, symptoms and biologyAlthough no detailed decay-volume loss studies have been conducted, P. populnea is thought to cause more loss than any other decay fungus on cottonwood.
Other informationThe fungus seems to be most damaging in living trees, only remaining active in stumps and logs for a few years following harvest.
Canadian Forest Service Publications
Information on host(s)
Black cottonwood, Lombardy poplar
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