The European Cultivated Potato Database

 
 

Kerpondy

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Kerpondy
Pedigree:
Breeder: 7 [9]
Y.Hauray - H.Demesmay [11]
Breeder's rights: No [13]
Synonyms:
National list: 1949 [9,11,20]
ADMINISTRATION
Country of originFRANCE [9, 11, 13, 20]
Data sourceDEU416 [9] FRA179 [11] GBR165 [13] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [9] Part tested [11, 20] Infected [13]
Plant material maintained asTuber [13, 23] In-vitro [20] Tuber and in-vitro [9, 11]
Sample statusAdvanced cultivar [9, 11, 13, 20, 23]
Test conditionsNon organic [13]
PLANT CHARACTERISTICS
BerriesOccasional [9] Frequent to very frequent [13]
Flower colourWhite [9, 13]
Flower frequencyFrequent [9, 13]
Foliage coverGood [9]
Light sprout colourPink [9, 13]
MaturityLate [9, 11] Intermediate to late [13]
TUBER CHARACTERISTICS
Primary tuber flesh colourYellow [9, 11, 13]
Tuber eye depthShallow [9, 11]
Tuber shapeOval [11] Oval to long [9, 13]
Tuber skin colourWhite to yellow [9, 11, 13]
Tuber skin textureVery smooth to smooth [9]
TUBERING CHARACTERISTICS
Dormancy periodMedium to long [9] Long to very long [13]
Hollow heart tendencyLow [9]
Internal rust spotInfrequent [9, 11]
Resistance to external damageResistant [9]
Resistance to internal bruisingHigh [9]
Storage abilityGood [11]
Tuber shape uniformityMedium to uniform [9]
Tuber sizeMedium to large [11] Large [9] Large to very large [13]
Yield potentialHigh to very high [9]
UTILISATION CHARACTERISTICS
After cooking blackeningNone to trace [13] None [9]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [11, 13] Fairly firm (multi-purpose type) to firm (salad type) [9]
Crisp suitabilityPoor [13]
Dry matter contentLow to medium [11] Medium [13]
Enzymic browningTrace [9]
French fry suitabilityPoor [13]
Starch contentLow [23] Low to medium [9]
TasteGood [9, 13]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageMedium [9, 11, 23]
Resistance to late blight on foliage(Laboratory test)Medium [13]
Resistance to late blight on tubersHigh [9, 23] High to very high [11]
Resistance to late blight on tubers(Laboratory test)High to very high [13]
Wart (Synchytrium endobioticum)Field immune [9, 11]
RESISTANCE TO BACTERIAL DISEASES
Resistance to bacterial soft rot (Erwinia spp.)Medium to high [9]
Resistance to common scab (Streptomyces scabies)High [9, 13] High to very high [11]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow to medium [9] Medium [11] Medium to high [13]
Resistance to potato virus AMedium [9]
Resistance to potato virus Y (strain not specified)Medium [9, 11] High [13]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [9]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceHigh [9]
Frost resistanceLow [23]


Source:
[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
[13] SASA, UNITED KINGDOM 2005















.