Potomac

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Potomac
Breeder Asche-Saatzucht
Breeder Agent
administration
Data sourceDEU416
POL IPR BON
Plant material maintained asTuber
Tuber and in-vitro
Plant health directive EC77/93, requirementsPart tested
Untested
Country of originUNITED STATES
Sample statusAdvanced cultivar
plant characteristics
MaturityIntermediate to late
Foliage coverModerate to good
Flower colourWhite
Flower frequencyRare
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourWhite
Tuber shapeRound
Tuber eye depthMedium
Tuber skin textureIntermediate
tubering characteristics
Tuber shape uniformityMedium to uniform
resistance to fungal diseases
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Low to medium
Variety information last modified on 24th of July, 2005