The European Cultivated Potato Database

 
 

Draga (1970)

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Draga (1970)
Pedigree: SVP 50 2017 x MPI 19268 [11,14,18,19]
SVP 50 2017 x MPI 19268 (adg,dms) [9]
SVP 50 2017 x MPI 40 1465 6 [20]
Breeder: Hettema-Zonen, Emmeloord [11,14,19]
Nordostbayerischer Saatbauverband [9]
Breeder's rights: No [13]
Synonyms:
National list: 1967 [11]
1970 [20]
1972 [9]
ADMINISTRATION
Country of originNETHERLANDS [9, 11, 13, 14, 18, 20]
Data sourceDEU416 [9] FRA179 [11] GBR165 [13] HUN052 [14] NEIKER [18] NIVAA [19] POL IPR BON [20]
Plant health directive EC77/93, requirementsFully tested [13] Part tested [9, 11, 14, 20]
Plant material maintained asTuber [9] In-vitro [14, 20] Tuber and in-vitro [11, 18, 13]
Sample statusAdvanced cultivar [9, 11, 13, 14, 18, 19, 20]
Test conditionsNon organic [13, 14]
PLANT CHARACTERISTICS
BerriesNo berries [9, 14, 19]
Flower colourRed violet [9, 13, 14]
Flower frequencyNo flowers [19] Very rare [9, 13] Rare [14]
Foliage coverModerate to good [9] Good [14]
Growth habitSemi erect [9, 14] Spreading [19]
Light sprout colourPink [9, 13, 19]
MaturityIntermediate [9, 13] Early to intermediate [14] Early [11, 18, 19]
TUBER CHARACTERISTICS
Primary tuber flesh colourWhite [14, 18] Cream [9, 13, 19] Light yellow [11]
Tuber eye colourYellow [19]
Tuber eye depthMedium [9, 14] Shallow to medium [19] Shallow [11]
Tuber shapeRound [9, 13, 14, 18] Oval to round [11, 19]
Tuber skin colourWhite to yellow [9, 11, 13, 14, 18, 19]
Tuber skin textureSmooth [14, 19]
TUBERING CHARACTERISTICS
Dormancy periodLong [14] Long to very long [9] Very long [13, 19]
Early harvest yield potentialHigh [19]
Hollow heart tendencyLow to medium [9]
Internal rust spotInfrequent [11] Very infrequent [9]
Resistance to external damageModerate to resistant [9, 13, 19]
Resistance to internal bruisingLow [14] Very high [9, 13, 19]
Secondary growthLow [9] Very low [19]
Storage abilityGood [11, 14]
Tuber shape uniformityMedium to uniform [9, 14] Uniform [19] Uniform to very uniform [13]
Tuber sizeLarge [11] Large to very large [9, 14, 19] Very large [13]
Tubers per plantMedium to many [9, 19] Many [13]
Yield potentialHigh [9, 14, 18, 19]
UTILISATION CHARACTERISTICS
After cooking blackeningSome [18] Little [14] Trace to little [9, 19] Trace [13]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [11, 14] Mealy (floury type) to fairly firm (multi-purpose type) [9, 13, 19]
Crisp suitabilityPoor [13, 18, 19]
Dry matter contentLow [11] Low to medium [14] Medium [13, 18, 19]
Enzymic browningNone to trace [9]
French fry suitabilityVery poor [18] Poor [13, 19]
Starch contentVery low to low [18] Low to medium [9, 14]
TasteModerate [9, 13, 19]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9, 19]
Resistance to gangrene (Phoma foveata)Low [9]
Resistance to late blight on foliageLow [14] Low to medium [9] Medium [18] Medium to high [11]
Resistance to late blight on foliage(Artificial inoculum in the field)Low [19]
Resistance to late blight on foliage(Laboratory test)Medium [13]
Resistance to late blight on tubersMedium to high [11] High [9, 18] High to very high [14]
Resistance to late blight on tubers(Artificial inoculum in the field)High to very high [19]
Resistance to late blight on tubers(Laboratory test)High to very high [13]
Wart (Synchytrium endobioticum)Field immune [9, 11, 14, 19]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Low to medium [11] Medium [9] Medium to high [13, 14, 19]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusMedium [9, 14] Medium to high [11, 13] High [19]
Resistance to potato virus AMedium to high [9] High [13, 14, 19]
Resistance to potato virus XMedium [9] Medium to high [13, 14, 19]
Resistance to potato virus Y (strain not specified)Medium [9, 11, 14] Medium to high [13, 19]
Resistance to potato virus YNLow [18]
Resistance to tobacco rattle virusHigh to very high [9] Very high [13]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [9, 14, 19] Very high [18]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceHigh [9] High to very high [13, 19]


Source:
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[14] Pannon University , HUNGARY 2005
[18] NEIKER-Instituto Vasco de Investigación y Des, SPAIN 2005
[19] Nederlands Potato Consultative Foundation (NIVAP), NETHERLANDS 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[13] SASA, UNITED KINGDOM 2009















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