Image Number: 4824063

Photographer:
Descriptor:
Symptoms
Description:
Seedlings infected with a binucleate Rhizoctonia-like fungus. (Right to left) Asymptomatic, uninfected; early necrosis of needle bases and slight discoloration of terminal bud tissues; advanced necrosis of needle bases with developing bud necrosis; complete necrosis of terminal bud.
Image type:

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Image location:
United States

Subject

Kingdom: Fungi
Phylum: Basidiomycota
Subphylum: Hymenomycotina
Class: Agaricomycetes
Subclass: Agaricomycetidae
Order: Ceratobasidiales
Family: Ceratobasidiaceae
Genus: Ceratobasidium
Subject: Ceratobasidium spp. D.P. Rogers

Host

Kingdom: Plantae
Phylum: Coniferophyta
Class: Pinopsida
Order: Pinales
Family: Pinaceae
Genus: Pinus
Subject: Pinus palustris P. Mill.
Node Affiliation:
Image uploaded:
Wednesday, May 23, 2001
Image last updated:
Friday, August 31, 2001