Yankee Supreme

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Yankee Supreme
Breeder Agent
administration
Data sourceDEU416
Plant material maintained asTuber
Plant health directive EC77/93, requirementsUntested
Country of originUNITED STATES
Sample statusAdvanced cultivar
plant characteristics
MaturityIntermediate to late
Foliage coverModerate to good
Flower colourWhite
Flower frequencyFrequent
Pollen fertilityModerate to high
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourWhite
Tuber shapeOval to long
Tuber eye depthShallow
tubering characteristics
Tuber sizeLarge
utilisation characteristics
TasteGood
Starch contentHigh
resistance to fungal diseases
Resistance to late blight on foliageLow
Resistance to early blight (Alternaria solani)Low
Resistance to stem canker (Rhizoctonia solani)Low
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Low
Resistance to ring rot (Clavibacter michiganensis ssp. sepedonicus)Low
resistance to virus diseases
Resistance to potato virus XVery high
Resistance to potato virus Y (strain not specified)Low
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 24th of July, 2005