The European Cultivated Potato Database

 
 

Kronia

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Kronia
Pedigree: SVP M 55170 x Prinslander [6,8,9,20]
Breeder: 33 [9]
Breeder's rights:
Synonyms:
National list: 1971 [20]
1974 [8,9]
ADMINISTRATION
Country of originNETHERLANDS [6, 8, 9, 20]
Data sourceCZEHBROD [6] DEU001 [8] DEU416 [9] FRA179 [11] POL IPR BON [20]
Plant health directive EC77/93, requirementsFully tested [9] Part tested [11, 20] Infected [6] Untested [8]
Plant material maintained asIn-vitro [6, 8, 9, 11, 20]
Sample statusAdvanced cultivar [6, 8, 9, 11, 20]
Test conditionsNon organic [6, 8]
PLANT CHARACTERISTICS
BerriesNo berries [9]
Flower colourRed violet [9]
Flower frequencyOccasional to frequent [9]
Foliage coverGood [9]
Light sprout colourPink [9]
MaturityIntermediate [9]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9]
Tuber eye depthShallow to medium [9]
Tuber shapeOval [9]
Tuber skin colourWhite to yellow [9]
TUBERING CHARACTERISTICS
Internal rust spotInfrequent to medium [9]
Resistance to external damageModerate to resistant [9]
Resistance to internal bruisingMedium [9]
Secondary growthLow [9]
Tuber shape uniformityMedium to uniform [9]
Tuber sizeMedium [9]
Yield potentialHigh [9]
UTILISATION CHARACTERISTICS
Starch contentLow to medium [9]
TasteModerate to good [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageLow to medium [9]
Resistance to late blight on tubersHigh to very high [9]
Wart (Synchytrium endobioticum)Field immune [9]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Medium to high [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato virus Y (strain not specified)Medium [9]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1High [9]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceMedium to high [9]


Source:
[6] Potato Research Institute, CZECH REPUBLIC 2010
[8] Federal Research Centre of Agriculture, GERMANY 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005















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