Southern bacterial wilt (Ralstonia solanacearum (except Race 3 Biovar 2)) on flue-cured tobacco (Nicotiana tabacum (flue-cured type)) - 1436047

Southern bacterial wilt
Ralstonia solanacearum (except Race 3 Biovar 2) (Smith 1896) Yabuuchi et al. 1996

Host: flue-cured tobacco (Nicotiana tabacum (flue-cured type) L.)
Descriptor: Symptoms
Description: Wilt symptoms produced are similar to those caused by black shank. The leaves do not yellow, but wilt suddenly. Discolored tissue will be evident beneath the outer layer of the stem. The central portion of the stem will be darkened but not divided into disks as with black shank.
Image type: Field
Image location: United States

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Name: Clemson University - USDA Cooperative Extension Slide Series
Country: United States

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Image Number: 1436047

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Image uploaded on Wednesday, July 24, 2002
Image Information last updated on Friday, May 27, 2011