Phytophthora blight (Phytophthora nicotianae ) on flue-cured tobacco (Nicotiana tabacum (flue-cured type)) - 1402039

Phytophthora blight
Phytophthora nicotianae Breda de Haan

Host: flue-cured tobacco (Nicotiana tabacum (flue-cured type) L.)
Descriptor: Symptoms
Description: Plants cut longitudinally reveal brown to black discoloration of the pith, which is often separated into discs. Discing may not occur in resistant varieties and only a small portion of the pith may be discolored.
Image type: Field
Image location: United States

Photographer Information

Name: R.J. Reynolds Tobacco Company Slide Set
Organization: R.J. Reynolds Tobacco Company
Country: United States

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Image Number: 1402039

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Image Citation:(?) R.J. Reynolds Tobacco Company Slide Set, R.J. Reynolds Tobacco Company, Bugwood.org

Node Affiliation: University of Georgia

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Image uploaded on Sunday, March 10, 2002
Image Information last updated on Tuesday, May 17, 2011