The European Cultivated Potato Database

 
 

Concordia

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Concordia
Pedigree: Seedling Juli x Flava [6,9,20]
Breeder: Pommersche Saatzucht GmbH [9]
Breeder's rights:
Synonyms:
National list: 1950 [9,20]
ADMINISTRATION
Country of originGERMANY [6, 9, 20]
Data sourceCZEHBROD [6] DEU416 [9] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [9] Part tested [20] Infected [6]
Plant material maintained asTuber [23] In-vitro [6, 9, 20]
Sample statusAdvanced cultivar [6, 9, 20, 23]
Test conditionsNon organic [6]
PLANT CHARACTERISTICS
BerriesFrequent [9]
Flower colourWhite [9]
Flower frequencyOccasional to frequent [9]
Foliage coverModerate to good [9]
Light sprout colourBlue [9]
MaturityIntermediate [9]
Pollen fertilityLow [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourYellow [9]
Tuber eye depthShallow to medium [9]
Tuber shapeOval to round [9]
Tuber skin colourWhite to yellow [9]
TUBERING CHARACTERISTICS
Tuber shape uniformityUniform [9]
Tuber sizeSmall to medium [9]
Tubers per plantMany [9]
Yield potentialMedium to high [9] Very high [23]
UTILISATION CHARACTERISTICS
After cooking blackeningSevere [9]
Cooking type / 411 Cooked textureMealy (floury type) to fairly firm (multi-purpose type) [9]
Dry matter contentHigh [23]
Starch contentMedium to high [9]
TasteModerate to good [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageMedium to high [9]
Resistance to late blight on tubersMedium [9]
Wart (Synchytrium endobioticum)Field immune [9]
RESISTANCE TO BACTERIAL DISEASES
Resistance to bacterial soft rot (Erwinia spp.)Medium [9]
Resistance to common scab (Streptomyces scabies)Low [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusMedium to high [9]
Resistance to potato virus AMedium to high [9]
Resistance to potato virus MMedium to high [9]
Resistance to potato virus XMedium to high [9]
Resistance to potato virus Y (strain not specified)Medium to high [9]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [9]


Source:
[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
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005















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