Svart Valdres

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Svart Valdres
Parentage
[Pedigree History ]
Breeder
Breeder Agent
administration
Data sourceSWE002
Plant material maintained asTuber and cryopreservation
Plant health directive EC77/93, requirementsFully tested
Country of originNORWAY
Sample statusTraditional cultivar/landrace
Test conditionsNon organic
plant characteristics
Foliage coverGood
Flower colourWhite
Flower frequencyFrequent to very frequent
BerriesVery rare
Pollen fertilityVery low
Stolon lengthLong
Light sprout colourBlue
tuber characteristics
Tuber skin colourBlue
Primary tuber flesh colourLight yellow
Secondary tuber flesh colourBlue
Tuber shapeOval to round
Tuber eye depthMedium
Tuber skin textureIntermediate
tubering characteristics
Tuber shape uniformityMedium to uniform
resistance to fungal diseases
Resistance to gangrene (Phoma foveata)Very low
resistance to virus diseases
Resistance to potato mop top virusVery high
Resistance to tobacco rattle virusHigh
Variety information last modified on 24th of July, 2005