Integrated Management of Gummy Stem Blight of Watermelon by Green Manure and Melcast-scheduled Fungicides

Fig. 3. A stem of watermelon showing the gummy exudate symptoms of gummy stem blight, caused by Didymella bryoniae (courtesy of R. X. Latin, Purdue University).



Image from Plant Health Progress article:
Integrated Management of Gummy Stem Blight of Watermelon by Green Manure and Melcast-scheduled Fungicides