Sosna

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Sosna
Breeder 7
Breeder Agent
administration
Data sourceCZEHBROD
DEU416
POL IPR BON
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsPart tested
Country of originSERBIA
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate
Foliage coverGood
Flower colourWhite
Flower frequencyOccasional to frequent
BerriesNo berries
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourYellow
Tuber shapeOval
Tuber eye depthShallow to medium
tubering characteristics
Yield potentialMedium
Medium to high
Tuber shape uniformityMedium to uniform
Internal rust spotInfrequent
Resistance to external damageSusceptible
Dormancy periodShort to medium
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
TasteGood to excellent
Dry matter contentMedium
Starch contentMedium
resistance to fungal diseases
Resistance to late blight on tubersMedium
Medium to high
Resistance to late blight on foliageLow to medium
Medium
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)Low to medium
Resistance to blackleg (Erwinia spp.)Medium
Resistance to bacterial soft rot (Erwinia spp.)Medium to high
resistance to virus diseases
Resistance to potato virus AHigh to very high
Resistance to potato virus MLow to medium
Resistance to potato virus Y (strain not specified)Low to medium
Resistance to potato leaf roll virusLow
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 20th of October, 2010