The European Cultivated Potato Database

 
 

Viola

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Viola
Pedigree: Juli x Sonnenragis [5,8,9,11,20]
Breeder: Ragis [5,11]
Ragis Kartoffelzucht- und Handelsgesellschaft mbH [9]
Breeder's rights:
Synonyms:
National list: 1938 [2,8,9,20]
1943 [11]
ADMINISTRATION
Country of originGERMANY [2, 5, 8, 9, 11, 20]
Data sourceARCHE NOAH [2] CPVPA [5] DEU001 [8] DEU416 [9] FRA179 [11] POL IPR BON [20]
Plant health directive EC77/93, requirementsPart tested [8, 9, 11, 20] Untested [2, 5]
Plant material maintained asTuber [2, 5] In-vitro [8, 9] Tuber and in-vitro [11, 20]
Sample statusAdvanced cultivar [2, 5, 8, 9, 11, 20]
Test conditionsOrganic [2] Non organic [8]
PLANT CHARACTERISTICS
BerriesNo berries [9]
Flower colourRed violet [9]
Flower frequencyRare [9]
Foliage coverModerate to good [9]
Growth habitSemi erect [9]
Light sprout colourPink [9]
MaturityEarly to intermediate [8, 9] Early [11]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9] Yellow [8, 11] Blue [2]
Tuber eye depthShallow to medium [2, 9] Shallow [8, 11]
Tuber shapeOval to round [2] Oval [8, 11] Long to oval [9]
Tuber skin colourWhite to yellow [8, 9, 11]
Tuber skin textureSmooth to intermediate [2]
TUBERING CHARACTERISTICS
Internal rust spotVery infrequent to infrequent [11]
Resistance to internal bruisingHigh [9]
Storage abilityModerate to good [11]
Tuber shape uniformityMedium to uniform [2] Uniform [9]
Tuber sizeSmall [2] Small to medium [9] Medium [11]
Yield potentialMedium to high [9]
UTILISATION CHARACTERISTICS
After cooking blackeningLittle [2]
Cooking type / 411 Cooked textureFirm (salad type) [2, 11]
Dry matter contentMedium [11]
Starch contentLow [8, 9]
TasteModerate [2] Good to excellent [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageVery low to low [8] Low to medium [9, 11]
Resistance to late blight on tubersLow to medium [9] Medium [8, 11]
Resistance to powdery scab (Spongospora subterranea)Medium [8]
Wart (Synchytrium endobioticum)Field immune [8, 9, 11]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Low [9, 11]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow [11] Low to medium [9]
Resistance to potato virus ALow to medium [9]
Resistance to potato virus MMedium [9]
Resistance to potato virus XLow [9]
Resistance to potato virus Y (strain not specified)Low to medium [8, 9, 11]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [8, 9]


Source:
[2] Arche Noah, AUSTRIA 2005
[5] Centro Interprovinciale di Sperimentazione Ag, ITALY 2005
[8] Federal Research Centre of Agriculture, GERMANY 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005















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