Image Number: 5368541

Photographer:
Descriptor:
Symptoms
Description:
Collar rot first appears as small, dark green, water-soaked lesions at the base of stems. Clusters of infected transplants will appear and will have a yellow, wilted, and unthrifty appearance.
Image type:
Laboratory

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Image location:
Kentucky, United States

Subject

Kingdom: Fungi
Phylum: Ascomycota
Subphylum: Pezizomycotina
Class: Leotiomycetes
Order: Helotiales
Family: Sclerotiniaceae
Genus: Sclerotinia
Subject: Sclerotinia sclerotiorum (Lib.) de Bary

Host

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Solanales
Family: Solanaceae
Genus: Nicotiana
Subject: Nicotiana tabacum (burley type) L.
Node Affiliation:
Image uploaded:
Thursday, March 6, 2008
Image last updated:
Wednesday, November 12, 2008