Arka

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Arka
Breeder 28
JPG Konst
Breeder Agent
administration
Data sourceCEB
CPVPA
DEPT
DEU416
FRA179
GBR165
HUN052
IRL001
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Infected
Untested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityLate
Intermediate
Early to intermediate
Growth habitErect
Foliage coverGood
Flower colourRed violet
Flower frequencyFrequent
Frequent to very frequent
BerriesRare to occasional
Occasional
Pollen fertilityLow
Light sprout colourPink
tuber characteristics
Tuber skin colourRed
Primary tuber flesh colourCream
Light yellow
Tuber shapeOval to long
Long to oval
Tuber eye depthShallow
Very shallow to shallow
tubering characteristics
Yield potentialMedium
High to very high
Very high
Tubers per plantMany
Tuber sizeLarge
Large to very large
Tuber shape uniformityUniform
Secondary growthVery low to low
Internal rust spotInfrequent
Very infrequent to infrequent
Resistance to external damageModerate to resistant
Resistance to internal bruisingHigh
Dormancy periodMedium to long
Long
utilisation characteristics
Cooking type / 411 Cooked textureMealy (floury type) to fairly firm (multi-purpose type)
After cooking blackeningLittle to some
Little
TasteModerate
Crisp suitabilityPoor
French fry suitabilityPoor
Dry matter contentHigh
Starch contentMedium to high
resistance to fungal diseases
Resistance to late blight on tubersVery high
Resistance to late blight on foliageHigh
High to very high
Resistance to late blight on tubers (Laboratory test)Very high
Resistance to late blight on foliage (Laboratory test)High to very high
Resistance to powdery scab (Spongospora subterranea)Low to medium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium to high
High
resistance to virus diseases
Resistance to potato virus ALow
High
Very high
Resistance to potato virus MHigh
Resistance to potato virus XHigh
Resistance to potato virus Y (strain not specified)Medium
Medium to high
Resistance to potato leaf roll virusMedium
Medium to high
Resistance to tobacco rattle virusHigh to very high
resistance to pests
Resistance to Globodera rostochiensis race 1Very low to low
Low
Resistance to Globodera rostochiensis race 5High to very high
environmental stress factors
Drought resistanceHigh
Frost resistanceLow
Variety information last modified on 10th of May, 2007