Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Bildstar
Breeder 73
Breeder Agent
Data sourceCZEHBROD
Plant material maintained asTuber
Plant health directive EC77/93, requirementsPart tested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate to late
Early to intermediate
Growth habitSemi erect to erect
Foliage coverModerate to good
Flower colourRed violet
Flower frequencyOccasional to frequent
Light sprout colourPink
tuber characteristics
Tuber skin colourRed
Tuber eye colourRed
Primary tuber flesh colourYellow
Deep yellow
Tuber shapeRound
Tuber eye depthShallow
Tuber skin textureSmooth to intermediate
tubering characteristics
Yield potentialMedium
Medium to high
Tubers per plantMedium to many
Tuber sizeMedium to large
Tuber shape uniformityUniform
Uniform to very uniform
Secondary growthLow
Internal rust spotInfrequent to medium
Resistance to external damageModerate
Moderate to resistant
Resistance to internal bruisingHigh to very high
Dormancy periodLong
Long to very long
utilisation characteristics
Cooking type / 411 Cooked textureFairly firm (multi-purpose type)
After cooking blackeningTrace
None to trace
Good to excellent
Crisp suitabilityGood
French fry suitabilityPoor
Dry matter contentHigh
Starch contentMedium
resistance to fungal diseases
Resistance to late blight on tubersVery low to low
Resistance to late blight on foliageVery low to low
Resistance to late blight on tubers (Laboratory test)Low
Resistance to late blight on tubers (Artificial inoculum in the field)Low
Resistance to late blight on foliage (Artificial inoculum in the field)Low
Resistance to late blight on foliage (Laboratory test)Low to medium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium
Medium to high
resistance to virus diseases
Resistance to potato virus ALow
Very high
Resistance to potato virus XVery high
Resistance to potato virus Y (strain not specified)High to very high
Very high
Resistance to potato virus YNVery high
Resistance to potato leaf roll virusMedium
Medium to high
Resistance to tobacco rattle virusHigh
resistance to pests
Resistance to Globodera rostochiensis race 1High
High to very high
environmental stress factors
Drought resistanceMedium to high
Variety information last modified on 24th of July, 2005