The European Cultivated Potato Database

 
 

Concorde

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Concorde
Pedigree: SVP Y66 13 636 x M 69864 [11,18]
SVP Y66 13 636 x M 69864 (adg,dms) [6,9,13]
Breeder: 28 [9]
J.P.G.Konst, Spieringweg, Hoofddrop, Holland [11,13]
Breeder's rights: No [13]
Synonyms:
National list: 1986 [9,11,13]
ADMINISTRATION
Country of originNETHERLANDS [6, 9, 11, 13, 18]
Data sourceCZEHBROD [6] DEU416 [9] FRA179 [11] GBR165 [13] NEIKER [18] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [13] Part tested [6, 9, 11]
Plant material maintained asTuber [9, 18, 23, 13] In-vitro [6] Tuber and in-vitro [11]
Sample statusAdvanced cultivar [6, 9, 11, 13, 18, 23]
Test conditionsNon organic [6, 13]
PLANT CHARACTERISTICS
BerriesVery rare [13] Rare to occasional [9]
Flower colourWhite [9, 13]
Flower frequencyRare [13] Rare to occasional [9]
Foliage coverGood [9, 13]
Growth habitSemi erect [9, 13]
Light sprout colourPink [9, 13]
MaturityEarly to intermediate [9] Very early to early [11, 13, 18]
Pollen fertilityModerate [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9] Yellow [11, 13, 18]
Tuber eye colourYellow [13]
Tuber eye depthShallow [9, 13] Very shallow to shallow [11]
Tuber shapeOval to long [9, 11, 18] Long to oval [13]
Tuber skin colourWhite to yellow [9, 11, 13, 18]
Tuber skin textureSmooth to intermediate [13]
TUBERING CHARACTERISTICS
Dormancy periodShort to medium [9] Medium to long [13]
Early harvest yield potentialHigh [11]
Hollow heart tendencyLow [9]
Internal rust spotInfrequent to medium [9] Infrequent [11]
Resistance to external damageModerate [13] Resistant [9]
Resistance to internal bruisingLow to medium [13] Medium to high [9]
Secondary growthLow [9]
Storage abilityPoor to moderate [11]
Tuber shape uniformityUniform [9, 13, 18]
Tuber sizeLarge [9, 11, 18] Large to very large [13]
Tubers per plantMany [9] Many to very many [13]
Yield potentialLow [23] Medium to high [18] High to very high [9]
UTILISATION CHARACTERISTICS
After cooking blackeningTrace to little [9] Trace [18] None [13]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [9, 11, 13]
Crisp suitabilityPoor [13] Moderate [18]
Dry matter contentLow [13] Low to medium [11] Medium to high [18]
French fry suitabilityPoor [13] Moderate [18]
Frying colourPale [13]
Starch contentMedium [9, 18]
TasteModerate [9] Moderate to good [13]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to dry rot (Fusarium coeruleum)Medium to high [13]
Resistance to dry rot (Fusarium spp.)Medium to high [13]
Resistance to gangrene (Phoma foveata)Very low to low [13]
Resistance to late blight on foliageMedium [9, 11, 18, 23]
Resistance to late blight on foliage(Laboratory test)Low to medium [13]
Resistance to late blight on tubersLow [11] High [9, 18, 23]
Resistance to late blight on tubers(Laboratory test)Very low to low [13]
Wart (Synchytrium endobioticum)Field immune [9, 11, 13]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Low [11, 18] Medium [13] Medium to high [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow to medium [13] Medium [11] Medium to high [9]
Resistance to potato virus ALow [9] High to very high [13]
Resistance to potato virus BLow [13]
Resistance to potato virus CMedium to high [13]
Resistance to potato virus XLow [13] Medium [9]
Resistance to potato virus Y (strain not specified)Medium [11] High to very high [13]
Resistance to potato virus YNVery high [9, 18]
Resistance to tobacco rattle virusMedium to high [13]
RESISTANCE TO PESTS
Resistance to Globodera pallida race 1Low [13]
Resistance to Globodera pallida race 2Low [13]
Resistance to Globodera rostochiensis race 1High [9, 13] Very high [11, 18]
Resistance to Globodera rostochiensis race 4Very high [11, 18]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceHigh [9] High to very high [13]
Frost resistanceMedium [23]


Source:
[6] Potato Research Institute, CZECH REPUBLIC 2010
[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
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[13] SASA, UNITED KINGDOM 2011















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