The European Cultivated Potato Database

 
 

Kuras

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Kuras
Pedigree: PG 285 x AR 69 491 [11,19]
PG 286 x AR 69 491 [6]
Breeder: G.J.Kuper [11,19]
Breeder's rights:
Synonyms:
National list: 1996 [11]
ADMINISTRATION
Country of originNETHERLANDS [6, 11]
Data sourceCZEHBROD [6] FRA179 [11] NIVAA [19]
Plant health directive EC77/93, requirementsPart tested [6, 11]
Plant material maintained asIn-vitro [6] Tuber and in-vitro [11]
Sample statusAdvanced cultivar [6, 11, 19]
Test conditionsNon organic [6]
PLANT CHARACTERISTICS
BerriesNo berries [19]
Flower colourWhite [19]
Flower frequencyFrequent [19]
Foliage coverGood to dense [19]
Growth habitErect [19]
Light sprout colourPink [19]
MaturityLate to very late [11] Intermediate to late [19]
TUBER CHARACTERISTICS
Primary tuber flesh colourWhite [11, 19]
Tuber eye colourYellow [19]
Tuber eye depthMedium to deep [19]
Tuber shapeOval to round [11, 19]
Tuber skin colourWhite to yellow [11, 19]
Tuber skin textureIntermediate to rough [19]
TUBERING CHARACTERISTICS
Early harvest yield potentialHigh to very high [19]
Resistance to internal bruisingMedium to high [19]
Secondary growthMedium [19]
Storage abilityGood [11]
Tuber shape uniformityUniform [19]
Tuber sizeLarge [19]
Tubers per plantMany [19]
Yield potentialHigh to very high [19]
UTILISATION CHARACTERISTICS
Dry matter contentHigh to very high [19]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [19]
Resistance to late blight on foliageHigh [11]
Resistance to late blight on foliage(Artificial inoculum in the field)High to very high [19]
Resistance to late blight on tubers(Artificial inoculum in the field)High to very high [19]
Wart (Synchytrium endobioticum)Field immune [11, 19]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Medium [19]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusMedium [11] High [19]
Resistance to potato virus AVery high [19]
Resistance to potato virus XVery high [19]
Resistance to potato virus Y (strain not specified)Medium to high [11] Very high [19]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1High [19]


Source:
[6] Potato Research Institute, CZECH REPUBLIC 2010
[11] INRA, FRANCE 2005
[19] Nederlands Potato Consultative Foundation (NIVAP), NETHERLANDS 2005















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