Rosa (1935)

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Rosa (1935)
[Pedigree History ]
Breeder Obt.inconnu
Breeder Agent
Data sourceDEU001
Plant material maintained asIn-vitro
Tuber and in-vitro
Plant health directive EC77/93, requirementsPart tested
Country of originFRANCE
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
Intermediate to late
Growth habitSemi erect
Flower colourWhite
Flower frequencyRare
Light sprout colourPink
tuber characteristics
Tuber skin colourRed
Primary tuber flesh colourLight yellow
Tuber shapeOval to long
Long to oval
Very long
Tuber eye depthShallow
tubering characteristics
Yield potentialMedium to high
Tuber sizeSmall to medium
Tuber shape uniformityUniform
Hollow heart tendencyLow
Internal rust spotInfrequent
Very infrequent to infrequent
Resistance to internal bruisingHigh
Dormancy periodVery long
Storage abilityVery good
utilisation characteristics
Cooking type / 411 Cooked textureFirm (salad type)
After cooking blackeningNone to trace
Dry matter contentLow to medium
Starch contentLow to medium
resistance to fungal diseases
Resistance to late blight on tubersLow
Low to medium
Resistance to late blight on foliageLow
Low to medium
Resistance to powdery scab (Spongospora subterranea)High
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)High
resistance to virus diseases
Resistance to potato virus ALow
Resistance to potato virus MLow
Low to medium
Resistance to potato virus XLow
Resistance to potato virus Y (strain not specified)Low
Resistance to potato leaf roll virusLow
Low to medium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 24th of July, 2005