Yampa

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Yampa
Breeder Asche-Saatzucht
Breeder Agent
administration
Data sourceDEU001
DEU416
IRL001
POL IPR BON
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsPart tested
Infected
Country of originUNITED STATES
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate
Early to intermediate
Foliage coverModerate to good
Flower colourWhite
Flower frequencyFrequent
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourWhite
Tuber shapeOval to round
Tuber eye depthShallow
Tuber skin textureIntermediate
tubering characteristics
Yield potentialHigh
Tuber shape uniformityUniform
utilisation characteristics
TasteExcellent
Starch contentVery low to low
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)High
resistance to virus diseases
Resistance to potato virus AMedium to high
High
Resistance to potato virus MHigh
Resistance to potato virus XMedium to high
High
Resistance to potato virus Y (strain not specified)Medium to high
High
Resistance to potato leaf roll virusMedium to high
High
Variety information last modified on 24th of July, 2005