Quarta

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Quarta
Breeder 5
Breeder Agent
administration
Data sourceCZEHBROD
DEU416
FRA179
POL IPR BON
Plant material maintained asTuber
In-vitro
Tuber and in-vitro
Plant health directive EC77/93, requirementsPart tested
Infected
Country of originGERMANY
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate
Foliage coverModerate to good
Flower colourWhite
Flower frequencyOccasional to frequent
BerriesOccasional
Light sprout colourGreen
tuber characteristics
Tuber skin colourPart red
Tuber eye colourRed
Primary tuber flesh colourYellow
Tuber shapeOval
Tuber eye depthShallow
Tuber skin textureSmooth
tubering characteristics
Yield potentialMedium to high
Tubers per plantMedium
Tuber sizeMedium to large
Tuber shape uniformityUniform
Secondary growthLow
Growth crackingLow
Hollow heart tendencyLow
Internal rust spotInfrequent
Resistance to external damageResistant
Dormancy periodLong to very long
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
After cooking blackeningTrace to little
Enzymic browningTrace
TasteModerate to good
Starch contentLow to medium
resistance to fungal diseases
Resistance to late blight on tubersHigh
Resistance to late blight on foliageLow to medium
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)Medium to high
Resistance to blackleg (Erwinia spp.)High
resistance to virus diseases
Resistance to potato virus AHigh
Resistance to potato virus Y (strain not specified)Medium to high
Resistance to potato leaf roll virusLow
resistance to pests
Resistance to Globodera rostochiensis race 1High
Resistance to Globodera rostochiensis race 4High
Variety information last modified on 21st of October, 2010