The European Cultivated Potato Database

 
 

Rosamunda

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Rosamunda
Pedigree: Robusta x Dr McIntosh [20]
Robusta x Dr McIntosh (adg,dms,phu) [6,9,13]
Breeder: 2 [9]
Svalöv AB, S-26800 Svalöv [13]
Breeder's rights: No [13]
Synonyms:
National list: 1974 [9,20]
ADMINISTRATION
Country of originSWEDEN [6, 9, 13, 20]
Data sourceCM [4] CZEHBROD [6] DEU416 [9] GBR165 [13] POL IPR BON [20]
Plant health directive EC77/93, requirementsFully tested [4] Part tested [9, 20] Infected [6, 13]
Plant material maintained asTuber [4, 9, 13] In-vitro [6] Tuber and in-vitro [20]
Sample statusAdvanced cultivar [4, 6, 9, 13, 20]
Test conditionsNon organic [4, 6, 13]
PLANT CHARACTERISTICS
Flower colourRed violet [9, 13]
Flower frequencyFrequent [9]
Foliage coverModerate to good [9]
Light sprout colourPink [13]
MaturityIntermediate to late [9] Intermediate [13]
TUBER CHARACTERISTICS
Primary tuber flesh colourCream [9] Light yellow [13]
Tuber eye depthShallow [9]
Tuber shapeOval to round [13] Oval to long [9]
Tuber skin colourRed [9, 13]
TUBERING CHARACTERISTICS
Internal rust spotVery infrequent to infrequent [9]
Resistance to external damageResistant [9]
Tuber shape uniformityMedium to uniform [9]
Yield potentialHigh [9]
UTILISATION CHARACTERISTICS
Starch contentMedium to high [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageLow [4] 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)Medium [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusMedium to high [9]
Resistance to potato virus XHigh [9]
Resistance to potato virus Y (strain not specified)Medium to high [9]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [9]
Resistance to Globodera rostochiensis race 5High to very high [4]


Source:
[4] C. Meijer B.V, NETHERLANDS 2005
[6] Potato Research Institute, CZECH REPUBLIC 2010
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[13] SASA, UNITED KINGDOM 2005















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