Claflin, Larry2015-12-232015-12-231973-11-0111/1/1973http://hdl.handle.net/2097/21256Rhizoc-infected potato plant showing the "dumb bell" shaped tuber. This is often a problem with a high incidence of "rhizoc".Host/Plant: Potato (Solanum tuberosum subsp. tuberosum)Pest/Path: Rhizoctonia Canker and Black Scurf (Rhizoctonia solani)1555 x 1068 pixelsThis Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).Fungal DiseasesPotato DiseasesRhizoctoniaImageColor photographs