The European Cultivated Potato Database

 
 

Magyar Rozsa

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Magyar Rozsa
Pedigree: [(sto x tbr x acl x tbr) x (dms x tbr)] x tbr [6,9,20]
Breeder: Asche-Saatzucht [9]
Pannon Agr. Univ. [14]
Breeder's rights:
Synonyms:
National list: 1980 [2,9,20]
ADMINISTRATION
Country of originHUNGARY [2, 6, 9, 14, 20]
Data sourceARCHE NOAH [2] CZEHBROD [6] DEU416 [9] HUN052 [14] POL IPR BON [20]
Plant health directive EC77/93, requirementsFully tested [9] Part tested [14, 20] Infected [2, 6]
Plant material maintained asTuber [2] In-vitro [6, 14] Tuber and in-vitro [9, 20]
Sample statusTraditional cultivar/landrace [14] Advanced cultivar [2, 6, 9, 20]
Test conditionsOrganic [2] Non organic [6, 14]
PLANT CHARACTERISTICS
BerriesNo berries [14]
Flower colourRed violet [9, 14]
Flower frequencyFrequent [14]
Foliage coverGood [9, 14]
Growth habitSpreading to semi erect [14]
Light sprout colourPink [2]
MaturityLate [14] Intermediate [9]
Pollen fertilitySterile [14]
TUBER CHARACTERISTICS
Primary tuber flesh colourWhite [9, 14] Light yellow [2]
Tuber eye colourRed [2]
Tuber eye depthShallow to medium [9] Shallow [2, 14]
Tuber shapeOval [9] Oval to long [2] Long to oval [14]
Tuber skin colourRed [2, 9, 14]
Tuber skin textureSmooth to intermediate [2] Smooth [14]
TUBERING CHARACTERISTICS
Dormancy periodLong [9]
Internal rust spotVery infrequent to infrequent [9]
Tuber shape uniformityMedium [2] Medium to uniform [9]
Tuber sizeMedium to large [14] Large [2]
Tubers per plantMany [14]
Yield potentialHigh [9, 14]
UTILISATION CHARACTERISTICS
After cooking blackeningSome [2]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [14] Fairly firm (multi-purpose type) to firm (salad type) [2]
Dry matter contentHigh [14]
Enzymic browningSome [14]
Starch contentMedium to high [9, 14]
TasteModerate to good [2] Excellent [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageMedium to high [14] High [9]
Resistance to late blight on tubersHigh [9]
Wart (Synchytrium endobioticum)Field immune [9]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)High to very high [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusLow [2] Medium [9] High [14]
Resistance to potato virus AHigh [2] Very high [9, 14]
Resistance to potato virus MHigh [2, 9]
Resistance to potato virus SVery low [2]
Resistance to potato virus XHigh [2] Very high [9, 14]
Resistance to potato virus Y (strain not specified)High [2] Very high [9, 14]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [2, 9] High [14]


Source:
[2] Arche Noah, AUSTRIA 2005
[6] Potato Research Institute, CZECH REPUBLIC 2010
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[14] Pannon University , HUNGARY 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005















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