Zvikov

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Zvikov
Breeder Agent
administration
Data sourceCZEHBROD
DEU416
POL IPR BON
VRI RUSSIA
Plant material maintained asIn-vitro
Tuber and in-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Country of originCZECH REPUBLIC
SERBIA
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityVery late
Foliage coverModerate to good
Flower colourWhite
Flower frequencyOccasional to frequent
BerriesRare to occasional
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourCream
Tuber shapeOval to round
Tuber eye depthShallow to medium
Tuber skin textureRough
tubering characteristics
Yield potentialMedium to high
Tuber sizeMedium
Internal rust spotVery infrequent to infrequent
Resistance to external damageResistant
Dormancy periodLong
utilisation characteristics
Starch contentHigh
resistance to fungal diseases
Resistance to late blight on tubersHigh
Resistance to late blight on foliageHigh
Resistance to stem canker (Rhizoctonia solani)Medium to 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.)Medium to high
resistance to virus diseases
Resistance to potato virus AHigh
Resistance to potato virus MMedium to high
Resistance to potato virus XMedium to high
Resistance to potato virus Y (strain not specified)Low to medium
Resistance to potato leaf roll virusLow to medium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
Variety information last modified on 29th of October, 2010