Wilja

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Wilja
Breeder 28
JPG Konst
Breeder Agent GB Seed Industry

Images

Wilja (leaf)
Wilja (foliage)
administration
Data sourceCPVPA
DEPT
DEU416
GBR017
GBR165
IRL001
POL IPR BON
VRI RUSSIA
Plant material maintained asTuber
Tuber and in-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Infected
Untested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsOrganic
Non organic
plant characteristics
MaturityEarly to intermediate
Early
Growth habitSemi erect to erect
Semi erect
Spreading
Foliage coverModerate
Moderate to good
Good
Good to dense
Flower colourWhite
Flower frequencyRare to occasional
Occasional
BerriesRare
Rare to occasional
Stolon lengthShort
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Tuber eye colourYellow
Primary tuber flesh colourLight yellow
Yellow
Tuber shapeOval to round
Oval
Oval to long
Tuber eye depthShallow to medium
Shallow
Very shallow to shallow
Very shallow
Tuber skin textureRusset
Intermediate to rough
Smooth to intermediate
Very smooth to smooth
tubering characteristics
Yield potentialHigh to very high
Tubers per plantMany
Tuber sizeMedium to large
Large
Large to very large
Tuber shape uniformityMedium
Medium to uniform
Uniform
Uniform to very uniform
Secondary growthLow
Hollow heart tendencyLow
Internal rust spotInfrequent to medium
Very infrequent
Resistance to external damageModerate
Moderate to resistant
Resistant to very resistant
Resistance to internal bruisingHigh
High to very high
Dormancy periodShort
Medium to long
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
After cooking blackeningTrace to little
None to trace
None
Enzymic browningLittle to some
TasteGood
Crisp suitabilityPoor
French fry suitabilityPoor
Frying colourDark
Dry matter contentMedium
Starch contentLow to medium
resistance to fungal diseases
Resistance to late blight on tubersMedium
High
Very high
Resistance to late blight on foliageLow
Low to medium
High
High to very high
Resistance to late blight on tubers (Laboratory test)Low
Resistance to late blight on foliage (Laboratory test)Low
Resistance to dry rot (Fusarium coeruleum)Low to medium
Resistance to powdery scab (Spongospora subterranea)Medium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
Resistance to gangrene (Phoma foveata)Very low to low
High
Resistance to dry rot (Fusarium spp.)Low
Low to medium
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium
Medium to high
High
Resistance to bacterial soft rot (Erwinia spp.)Medium
resistance to virus diseases
Resistance to potato virus ALow
High
Resistance to potato virus BLow
Resistance to potato virus CMedium to high
Resistance to potato virus MHigh
Resistance to potato virus XLow
Medium
Resistance to potato virus Y (strain not specified)Medium to high
Resistance to potato leaf roll virusMedium
Medium to high
Resistance to tobacco rattle virusMedium
High
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Resistance to Globodera pallida race 1Low
Resistance to Globodera pallida race 2Low
environmental stress factors
Drought resistanceHigh to very high
Variety information last modified on 13th of November, 2014