Radka

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Radka
Breeder 2
Breeder Agent
administration
Data sourceCZEHBROD
DEU416
POL IPR BON
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Tuber and in-vitro
Plant health directive EC77/93, requirementsPart tested
Country of originCZECH REPUBLIC
SERBIA
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate to late
Intermediate
Growth habitSpreading to semi erect
Foliage coverModerate
Moderate to good
Flower colourRed violet
Flower frequencyRare
Occasional
BerriesNo berries
Pollen fertilityLow to moderate
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourLight yellow
Yellow
Tuber shapeRound
Oval to round
Tuber eye depthShallow to medium
tubering characteristics
Yield potentialMedium to high
Tubers per plantMany
Tuber sizeSmall to medium
Medium
Tuber shape uniformityMedium to uniform
Internal rust spotInfrequent
Resistance to external damageModerate to resistant
Resistant
Dormancy periodMedium
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
After cooking blackeningLittle
TasteExcellent
Dry matter contentMedium
Medium to high
Starch contentMedium
High
Protein contentMedium
Medium to high
resistance to fungal diseases
Resistance to late blight on tubersMedium
Resistance to late blight on foliageMedium
Resistance to stem canker (Rhizoctonia solani)Low
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium to high
Resistance to bacterial soft rot (Erwinia spp.)High
resistance to virus diseases
Resistance to potato virus AMedium to high
High
Resistance to potato virus MMedium to high
Resistance to potato virus SVery low to low
Resistance to potato virus XMedium to high
Very high
Resistance to potato virus Y (strain not specified)Low
Low to medium
Resistance to potato leaf roll virusMedium to high
resistance to pests
Resistance to Globodera rostochiensis race 1Very low to low
Low
Variety information last modified on 29th of October, 2010