Necrotic root tissue and misshaped tubers - Claflin, Larry (My University, 1973)
Necrotic root tissue and misshaped tubers are symptoms of "rhizoc" infection.
Host/Plant: Potato (Solanum tuberosum subsp. tuberosum)
Pest/Path: Rhizoctonia Canker and Black Scurf (Rhizoctonia solani)
Keywords: Fungal Diseases; Potato Diseases; Rhizoctonia; Color photographs