The European Cultivated Potato Database

 
 

Wilja

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Wilja
Pedigree: Climax x Konst 51-123 (=Craigs Bounty x Profijt) [5,9,13,20]
Breeder: 28 [9]
JPG Konst, Spieringweg, Hoofddorp, Holland [5,13]
Breeder's rights: Yes [13]
Synonyms:
National list: 1967 [9,20]
1975 [13]

foliage

leaf




ADMINISTRATION
Country of originNETHERLANDS [5, 9, 13, 20]
Data sourceCPVPA [5] DEPT [7] DEU416 [9] GBR017 [12] GBR165 [13] IRL001 [16] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [7, 13] Part tested [9] Infected [16] Untested [5, 20]
Plant material maintained asTuber [5, 9, 20, 23] Tuber and in-vitro [13]
Sample statusAdvanced cultivar [5, 7, 9, 12, 13, 16, 20, 23]
Test conditionsOrganic [12] Non organic [13]
PLANT CHARACTERISTICS
BerriesRare [9] Rare to occasional [13]
Flower colourWhite [9, 12, 13]
Flower frequencyRare to occasional [12] Occasional [9, 13]
Foliage coverModerate [12] Moderate to good [12] Good [13] Good to dense [9]
Growth habitSemi erect to erect [12] Semi erect [9] Spreading [12, 13]
Light sprout colourPink [9, 13]
MaturityEarly to intermediate [9] Early [12, 13]
Stolon lengthShort [12]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9, 12, 13] Yellow [12]
Tuber eye colourYellow [13]
Tuber eye depthShallow to medium [12] Shallow [9] Very shallow to shallow [12] Very shallow [13]
Tuber shapeOval to round [12] Oval [12] Oval to long [9, 13]
Tuber skin colourWhite to yellow [9, 12, 13]
Tuber skin textureRusset [9] Intermediate to rough [12] Smooth to intermediate [13] Very smooth to smooth [12]
TUBERING CHARACTERISTICS
Dormancy periodShort [9] Medium to long [13]
Hollow heart tendencyLow [9]
Internal rust spotInfrequent to medium [9] Very infrequent [12]
Resistance to external damageModerate [12] Moderate to resistant [9] Resistant to very resistant [13]
Resistance to internal bruisingHigh [9] High to very high [13]
Secondary growthLow [9]
Tuber shape uniformityMedium [12] Medium to uniform [12] Uniform [9] Uniform to very uniform [13]
Tuber sizeMedium to large [12] Large [9] Large to very large [12, 13]
Tubers per plantMany [9, 13]
Yield potentialHigh to very high [9]
UTILISATION CHARACTERISTICS
After cooking blackeningTrace to little [9] None to trace [13] None [12]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [9, 12, 13]
Crisp suitabilityPoor [13]
Dry matter contentMedium [13]
Enzymic browningLittle to some [9]
French fry suitabilityPoor [13]
Frying colourDark [12]
Starch contentLow to medium [9]
TasteGood [9, 13]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to dry rot (Fusarium coeruleum)Low to medium [13]
Resistance to dry rot (Fusarium spp.)Low [9] Low to medium [13]
Resistance to gangrene (Phoma foveata)Very low to low [13] High [9]
Resistance to late blight on foliageLow [23] Low to medium [9] High [12] High to very high [12]
Resistance to late blight on foliage(Laboratory test)Low [13]
Resistance to late blight on tubersMedium [12, 23] High [9] Very high [12]
Resistance to late blight on tubers(Laboratory test)Low [13]
Resistance to powdery scab (Spongospora subterranea)Medium [9]
Wart (Synchytrium endobioticum)Field immune [9, 13]
RESISTANCE TO BACTERIAL DISEASES
Resistance to bacterial soft rot (Erwinia spp.)Medium [9]
Resistance to common scab (Streptomyces scabies)Medium [13] Medium to high [9] High [12]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusMedium [13] Medium to high [9]
Resistance to potato virus ALow [9] High [13]
Resistance to potato virus BLow [13]
Resistance to potato virus CMedium to high [13]
Resistance to potato virus MHigh [9]
Resistance to potato virus XLow [13] Medium [9]
Resistance to potato virus Y (strain not specified)Medium to high [9, 13]
Resistance to tobacco rattle virusMedium [9] High [13]
RESISTANCE TO PESTS
Resistance to Globodera pallida race 1Low [13]
Resistance to Globodera pallida race 2Low [13]
Resistance to Globodera rostochiensis race 1Low [9, 13]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceHigh to very high [9, 13]


Source:
[5] Centro Interprovinciale di Sperimentazione Ag, ITALY 2005
[7] Department of Agriculture Food and Forestry, IRELAND 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[12] Henry Doubleday Research Association (HDRA), UNITED KINGDOM 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[13] SASA, UNITED KINGDOM 2011















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