The European Cultivated Potato Database

 
 

Ambra

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Ambra
Pedigree: Duke of York x Reneta Lub B 53 [6,8,9,20]
Breeder: SATIVA Kerkov a.c. [6]
2 [9]
Breeder's rights: Not [6]
Synonyms:
National list: 1954 [6,8,9,20]
ADMINISTRATION
Core collectionYes [6]
Country of originCZECH REPUBLIC [6] SERBIA [8, 9, 20]
Data sourceCZEHBROD [6] DEU001 [8] DEU416 [9] FRA179 [11] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [6, 9] Part tested [8, 11] Untested [20]
Plant material maintained asTuber [20, 23] In-vitro [6, 8, 9, 11]
Sample statusAdvanced cultivar [6, 8, 9, 11, 20, 23]
Test conditionsNon organic [6, 8]
PLANT CHARACTERISTICS
BerriesVery rare [9]
Flower colourWhite [9]
Flower frequencyRare [9]
MaturityEarly [9] Very early [8]
Pollen fertilityLow [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourYellow [8, 9]
Tuber eye depthShallow [9] Very shallow to shallow [8]
Tuber shapeOval [8] Oval to long [9]
Tuber skin colourWhite to yellow [8, 9]
TUBERING CHARACTERISTICS
Internal rust spotVery infrequent to infrequent [8]
Storage abilityGood [8]
Tuber shape uniformityMedium to uniform [9]
Yield potentialMedium [9] High [23]
UTILISATION CHARACTERISTICS
Starch contentLow [8, 9]
TasteGood to excellent [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageVery low to low [8] Low [9, 23]
Resistance to late blight on tubersMedium [9] Medium to high [8] High [23]
Resistance to powdery scab (Spongospora subterranea)Medium [8]
Wart (Synchytrium endobioticum)Field immune [8, 9]
RESISTANCE TO BACTERIAL DISEASES
Resistance to bacterial soft rot (Erwinia spp.)Medium [9]
Resistance to common scab (Streptomyces scabies)Medium [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow [9] Medium [8]
Resistance to potato virus AVery low to low [8] Low [9]
Resistance to potato virus XLow [9]
Resistance to potato virus Y (strain not specified)Very low to low [8] Low [9]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [8, 9]
ENVIRONMENTAL STRESS FACTORS
Frost resistanceLow [23]


Source:
[6] Potato Research Institute, CZECH REPUBLIC 2008
[8] Federal Research Centre of Agriculture, GERMANY 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005















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