 Paul Bachi University of Kentucky Research and Education Center |
Lower stem decay. |
 Paul Bachi University of Kentucky Research and Education Center |
Close-up of margin between decayed and healthy stem. |
 Clint Hardy University of Kentucky |
Lower stem decay where faint target pattern is seen with the infected area. |
 Paul Bachi University of Kentucky Research and Education Center |
Culture of Sclerotinia sclerotiorum showing black "sclerotia". |