Zenith

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Zenith
Breeder Agent
administration
Data sourceCZEHBROD
DEU001
DEU416
GBR165
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Infected
Untested
Country of originAUSTRIA
UNITED KINGDOM
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityLate
Intermediate to late
Intermediate
Foliage coverModerate to good
Flower colourWhite
Flower frequencyRare
Occasional
BerriesNo berries
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourLight yellow
Tuber shapeOval to round
Oval
Tuber eye depthMedium to deep
Shallow to medium
tubering characteristics
Yield potentialMedium
Tuber shape uniformityMedium to uniform
Internal rust spotVery infrequent to infrequent
Very infrequent
Resistance to external damageSusceptible to moderate
Moderate to resistant
Storage abilityModerate
utilisation characteristics
Cooking type / 411 Cooked textureMealy (floury type) to fairly firm (multi-purpose type)
Very mealy (floury type) to mealy (floury type)
After cooking blackeningTrace to little
Crisp suitabilityGood
French fry suitabilityPoor
Dry matter contentHigh to very high
Starch contentMedium to high
High
resistance to fungal diseases
Resistance to late blight on tubersHigh
Resistance to late blight on foliageMedium
Resistance to late blight on tubers (Laboratory test)High to very high
Resistance to late blight on foliage (Artificial inoculum in the field)Very low to low
Resistance to late blight on foliage (Laboratory test)Medium
Resistance to powdery scab (Spongospora subterranea)Medium 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
High
resistance to virus diseases
Resistance to potato virus AHigh
Very high
Resistance to potato virus Y (strain not specified)Medium to high
High to very high
Resistance to potato leaf roll virusLow to medium
Medium to high
High
resistance to pests
Resistance to Globodera rostochiensis race 1Low
environmental stress factors
Drought resistanceHigh
Variety information last modified on 18th of February, 2008