The European Cultivated Potato Database

 
 

Prevalent

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Prevalent
Pedigree: Ambassadeur x Loman M 54 106 1 [2,11,18,20]
Ambassadeur x Loman M 54 106 1 (adg,dms) [9]
Breeder: 51 [9]
J.Prummel [11]
Breeder's rights:
Synonyms:
National list: 1966 [9,20]
1968 [11]
ADMINISTRATION
Country of originGERMANY [1] NETHERLANDS [9, 11, 18, 20]
Data sourceAR [1] DEPT [7] DEU416 [9] FRA179 [11] IRL001 [16] NEIKER [18] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [1, 7] Part tested [9, 11, 20] Untested [16]
Plant material maintained asTuber [1, 9, 23, 35] In-vitro [20] Tuber and in-vitro [11, 18]
Sample statusAdvanced cultivar [1, 7, 9, 11, 16, 18, 20, 23]
Test conditionsNon organic [1]
PLANT CHARACTERISTICS
BerriesVery rare [9]
Flower colourRed violet [9]
Flower frequencyRare [9]
Foliage coverGood [9]
Growth habitErect [9]
Light sprout colourPink [9]
MaturityVery late [11] Late [9] Intermediate to late [18] Intermediate [1]
Pollen fertilityLow [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9] Yellow [1, 11, 18]
Tuber eye depthMedium to deep [11] Medium [9] Shallow to medium [1]
Tuber shapeRound [11] Oval to round [1, 9, 18]
Tuber skin colourWhite to yellow [1, 9, 11, 18]
TUBERING CHARACTERISTICS
Dormancy periodMedium [9]
Internal rust spotMedium to frequent [9]
Resistance to external damageModerate [9]
Resistance to internal bruisingMedium [9]
Secondary growthLow to medium [9]
Storage abilityGood [11]
Tuber shape uniformityMedium [9] Uniform [1]
Tuber sizeMedium to large [11] Large [9, 18] Large to very large [1]
Tubers per plantMedium to many [9]
Yield potentialMedium to high [9, 18]
UTILISATION CHARACTERISTICS
After cooking blackeningLittle [1] Trace [9]
Cooking type / 411 Cooked textureMealy (floury type) [1] Very mealy (floury type) to mealy (floury type) [9]
Crisp suitabilityModerate to good [1]
Dry matter contentHigh [18]
French fry suitabilityModerate [1] Good [18]
Frying colourPale to medium [1]
Starch contentHigh [9] Very high [1]
TasteModerate [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to dry rot (Fusarium spp.)Medium to high [1]
Resistance to late blight on foliageMedium to high [9] High [1, 11, 18]
Resistance to late blight on tubersHigh [9] High to very high [1, 11] Very high [18]
Wart (Synchytrium endobioticum)Field immune [9, 11]
RESISTANCE TO BACTERIAL DISEASES
Resistance to blackleg (Erwinia spp.)High [9]
Resistance to common scab (Streptomyces scabies)Low to medium [1] Medium to high [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow to medium [11] Medium [9] Medium to high [1]
Resistance to potato virus ALow [9] Very high [11]
Resistance to potato virus MMedium to high [9]
Resistance to potato virus XVery high [9, 11]
Resistance to potato virus Y (strain not specified)Low [11] Medium [1]
Resistance to potato virus YNMedium [9] Medium to high [18]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1High [9] Very high [11, 18]
Resistance to Globodera rostochiensis race 4Very high [11]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceHigh [9]
Frost resistanceMedium [23]


Source:
[1] Agrico Research, NETHERLANDS 2005
[7] Department of Agriculture Food and Forestry, IRELAND 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[18] NEIKER-Instituto Vasco de Investigación y Des, SPAIN 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[35] Teagasc Crops Research Centre, IRELAND 2007















.