Ambra

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Ambra
Breeder Agent
administration
Data sourceCZEHBROD
DEU001
DEU416
FRA179
POL IPR BON
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Untested
Country of originCZECH REPUBLIC
SERBIA
Sample statusAdvanced cultivar
Test conditionsNon organic
Core collectionYes
plant characteristics
MaturityEarly
Very early
Flower colourWhite
Flower frequencyRare
BerriesVery rare
Pollen fertilityLow
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourYellow
Tuber shapeOval
Oval to long
Tuber eye depthShallow
Very shallow to shallow
tubering characteristics
Yield potentialMedium
High
Tuber shape uniformityMedium to uniform
Internal rust spotVery infrequent to infrequent
Storage abilityGood
utilisation characteristics
TasteGood to excellent
Starch contentLow
resistance to fungal diseases
Resistance to late blight on tubersMedium
Medium to high
High
Resistance to late blight on foliageVery low to low
Low
Resistance to powdery scab (Spongospora subterranea)Medium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium
Resistance to bacterial soft rot (Erwinia spp.)Medium
resistance to virus diseases
Resistance to potato virus AVery low to low
Low
Resistance to potato virus XLow
Resistance to potato virus Y (strain not specified)Very low to low
Low
Resistance to potato leaf roll virusLow
Medium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
environmental stress factors
Frost resistanceLow
Variety information last modified on 25th of June, 2008