Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Tylva
Breeder 2
Breeder Agent
Data sourceDEU001
Plant material maintained asTuber
Plant health directive EC77/93, requirementsFully tested
Part tested
Country of originDENMARK
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
Intermediate to late
Foliage coverGood
Flower colourRed violet
Flower frequencyOccasional
BerriesNo berries
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourWhite
Tuber shapeRound
Oval to round
Tuber eye depthMedium
tubering characteristics
Yield potentialMedium
Tuber sizeLarge
Tuber shape uniformityMedium
Internal rust spotInfrequent to medium
Resistance to internal bruisingMedium to high
Dormancy periodLong
Storage abilityPoor
utilisation characteristics
Dry matter contentMedium
Starch contentMedium
High to very high
resistance to fungal diseases
Resistance to late blight on tubersMedium
High to very high
Resistance to late blight on foliageMedium
High to very high
Resistance to powdery scab (Spongospora subterranea)High
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
Resistance to gangrene (Phoma foveata)High
Resistance to dry rot (Fusarium spp.)Low to medium
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium
resistance to virus diseases
Resistance to potato virus MLow
Resistance to potato virus XMedium to high
Resistance to potato virus Y (strain not specified)Medium to high
High to very high
Resistance to potato leaf roll virusMedium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
environmental stress factors
Frost resistanceHigh
Variety information last modified on 13th of September, 2017