The European Cultivated Potato Database

 
 

Toccata

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Toccata
Pedigree: Elvira x Ebstorfer Seedling [9,20]
Elvira x Leuna [6]
Breeder: Nordkartoffel-Zuchtgesellschaft [9]
Breeder's rights:
Synonyms:
National list: 1983 [9,20]
ADMINISTRATION
Country of originGERMANY [6, 9, 20]
Data sourceCZEHBROD [6] DEU416 [9] POL IPR BON [20]
Plant health directive EC77/93, requirementsFully tested [9] Part tested [20] Infected [6]
Plant material maintained asIn-vitro [6, 9, 20]
Sample statusAdvanced cultivar [6, 9, 20]
Test conditionsNon organic [6]
PLANT CHARACTERISTICS
Flower colourWhite [9]
Flower frequencyRare [9]
Foliage coverGood [9]
MaturityVery early [9]
TUBER CHARACTERISTICS
Primary tuber flesh colourYellow [9]
Tuber eye depthShallow to medium [9]
Tuber shapeOval [9]
Tuber skin colourWhite to yellow [9]
Tuber skin textureSmooth to intermediate [9]
TUBERING CHARACTERISTICS
Dormancy periodLong to very long [9]
Growth crackingLow [9]
Hollow heart tendencyMedium [9]
Internal rust spotInfrequent [9]
Resistance to external damageModerate to resistant [9]
Resistance to internal bruisingMedium to high [9]
Secondary growthLow [9]
Tuber shape uniformityMedium to uniform [9]
Tuber sizeMedium to large [9]
Tubers per plantMedium to many [9]
Yield potentialMedium [9]
UTILISATION CHARACTERISTICS
After cooking blackeningTrace to little [9]
Enzymic browningLittle to some [9]
Starch contentMedium [9]
TastePoor to moderate [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageLow [9]
Resistance to late blight on tubersLow to medium [9]
Resistance to stem canker (Rhizoctonia solani)High [9]
Wart (Synchytrium endobioticum)Field immune [9]
RESISTANCE TO BACTERIAL DISEASES
Resistance to blackleg (Erwinia spp.)High [9]
Resistance to common scab (Streptomyces scabies)Low to medium [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusHigh to very high [9]
Resistance to potato virus AVery high [9]
Resistance to potato virus Y (strain not specified)High [9]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1High [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















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