Sotka

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Sotka
Breeder 2
Breeder Agent
administration
Data sourceDEU416
VRI RUSSIA
Plant material maintained asTuber
Plant health directive EC77/93, requirementsUntested
Country of originRUSSIAN FEDERATION
Sample statusAdvanced cultivar
plant characteristics
MaturityIntermediate to late
Growth habitErect
Foliage coverGood
Flower colourWhite
Flower frequencyFrequent
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourWhite
Tuber shapeOval to round
Tuber eye depthShallow to medium
Tuber skin textureIntermediate
tubering characteristics
Yield potentialHigh
Tuber shape uniformityUniform
Resistance to external damageResistant
utilisation characteristics
TasteGood to excellent
Starch contentHigh
resistance to fungal diseases
Resistance to late blight on tubersHigh
Resistance to late blight on foliageHigh
Resistance to stem canker (Rhizoctonia solani)High
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)High
Resistance to blackleg (Erwinia spp.)High
Resistance to bacterial soft rot (Erwinia spp.)High
Resistance to ring rot (Clavibacter michiganensis ssp. sepedonicus)High
resistance to virus diseases
Resistance to potato virus AHigh
Resistance to potato virus MVery low
Resistance to potato virus SLow to medium
Resistance to potato virus XVery high
Resistance to potato virus Y (strain not specified)High
Resistance to potato leaf roll virusHigh
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 24th of July, 2005