Jaka

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Jaka
Breeder Asche-Saatzucht
Breeder Agent
administration
Data sourceCZEHBROD
DEU416
Plant material maintained asIn-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Country of originSLOVENIA
YUGOSLAVIA
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate to late
Flower colourWhite
Flower frequencyFrequent
tuber characteristics
Tuber skin colourRed
Primary tuber flesh colourYellow
Tuber shapeOval to round
Tuber eye depthDeep to very deep
tubering characteristics
Yield potentialVery high
Tuber sizeMedium
Dormancy periodMedium
utilisation characteristics
Starch contentMedium to high
resistance to fungal diseases
Resistance to late blight on tubersLow to medium
Resistance to late blight on foliageMedium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)High to very high
resistance to virus diseases
Resistance to potato virus AHigh to very high
Resistance to potato virus MLow
Resistance to potato virus XHigh
Resistance to potato virus Y (strain not specified)Low
Resistance to potato leaf roll virusHigh
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 21st of October, 2010