Image Number: 5368536

Leaflets show what appears to be Potassium deficiency symptoms (light brown areas near the margin of the leaf or just inside the margin). The problem is not a potassium deficiency in the medium but a lack of enough healthy roots to take up required nutrients.
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Image location:
Kentucky, United States


Kingdom: Fungi
Phylum: Basidiomycota
Subphylum: Hymenomycotina
Class: Agaricomycetes
Subclass: Agaricomycetidae
Order: Ceratobasidiales
Family: Ceratobasidiaceae
Genus: Rhizoctonia
Subject: Rhizoctonia spp. DC.


There is no applicable taxonomy of higher classification for this subject.
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Image uploaded:
Thursday, March 6, 2008
Image last updated:
Monday, November 3, 2008