Birjuza

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Birjuza
Breeder Asche-Saatzucht
Breeder Agent
administration
Data sourceDEU416
Plant material maintained asIn-vitro
Plant health directive EC77/93, requirementsPart tested
Country of originRUSSIAN FEDERATION
Sample statusAdvanced cultivar
plant characteristics
MaturityLate
Foliage coverModerate to good
Flower colourLight blue
Flower frequencyFrequent
Light sprout colourBlue
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourWhite
Tuber shapeOval to round
Tuber eye depthShallow to medium
tubering characteristics
Yield potentialHigh
Tuber shape uniformityMedium to uniform
utilisation characteristics
TasteGood
Starch contentMedium
resistance to fungal diseases
Resistance to late blight on foliageMedium to high
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 virus diseases
Resistance to potato virus MVery low
Resistance to potato virus SMedium
Resistance to potato virus XVery low
Resistance to potato virus Y (strain not specified)High
Resistance to potato leaf roll virusLow
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 24th of July, 2005