English Potato mop-top virus Cited by user Charllyplantpath300 on 12 Nov 2015 Potato mop-top virus (PMTV) is a plant pathogenic virus transmitted through the vector Spongospora subterranea affecting potatoes.
English Powdery scab Cited by user MBKD304 on 22 Oct 2015 Powdery scab, is a disease of potato tubers. It is caused by the cercozoan Spongospora subterranea f.