The European Cultivated Potato Database

 
 

Erntestolz

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Erntestolz
Pedigree: Tasso x 63 58 [5,8,20]
Tasso x 63 58 (adg,dms,sto) [6,9,13]
Breeder: Ragis Kartoffelzucht- und Handelsgesellschaft mbH [9]
Ragis Kartoffelzucht-und Handelsellschaft MBH, DEU [5,13]
Breeder's rights: No [13]
Synonyms:
National list: 1976 [2,8,9,20]

sprout




ADMINISTRATION
Country of originGERMANY [2, 5, 6, 8, 9, 13, 20]
Data sourceARCHE NOAH [2] CPVPA [5] CZEHBROD [6] DEU001 [8] DEU416 [9] FRA179 [11] GBR165 [13] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [9, 13] Part tested [6, 8, 11, 20] Untested [2, 5]
Plant material maintained asTuber [2, 5, 11, 13, 23] In-vitro [6, 8, 20] Tuber + in-vitro and cryopreservation [9]
Sample statusAdvanced cultivar [2, 5, 6, 8, 9, 11, 13, 20, 23]
Test conditionsOrganic [2] Non organic [6, 8, 13]
PLANT CHARACTERISTICS
BerriesNo berries [13]
Flower colourWhite [9, 13]
Flower frequencyRare to occasional [9, 13]
Foliage coverModerate to good [9]
Growth habitSemi erect [13]
Light sprout colourPink [2, 13]
MaturityIntermediate to late [9] Early to intermediate [2, 8] Early [13]
Pollen fertilityVery high [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [2, 8, 9, 13]
Tuber eye colourYellow [2, 13]
Tuber eye depthMedium [8, 9, 13] Shallow to medium [2]
Tuber shapeOval to round [2, 9, 13] Oval [8]
Tuber skin colourWhite to yellow [2, 8, 9, 13]
Tuber skin textureIntermediate to rough [9, 13] Intermediate [2]
TUBERING CHARACTERISTICS
Dormancy periodMedium [9] Medium to long [13]
Growth crackingVery low to low [9]
Hollow heart tendencyLow to medium [9]
Internal rust spotInfrequent [8, 9]
Resistance to external damageModerate [9] Moderate to resistant [13]
Resistance to internal bruisingMedium to high [9, 13]
Secondary growthLow [9]
Tuber shape uniformityMedium [9] Medium to uniform [2] Uniform [13]
Tuber sizeLarge [9, 13] Large to very large [2]
Tubers per plantFew to medium [9] Many [13]
Yield potentialMedium to high [9]
UTILISATION CHARACTERISTICS
After cooking blackeningSome to severe [2] Trace [9, 13]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) to firm (salad type) [2] Mealy (floury type) to fairly firm (multi-purpose type) [9, 13]
Crisp suitabilityGood [9, 13]
Dry matter contentMedium [23] High [13]
Enzymic browningLittle [9]
French fry suitabilityPoor [13]
Frying colourPale to medium [13]
Starch contentMedium to high [8, 9]
TasteModerate to good [9, 13] Good [2]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to dry rot (Fusarium coeruleum)High [13]
Resistance to dry rot (Fusarium spp.)High [9, 13]
Resistance to gangrene (Phoma foveata)Low [13]
Resistance to late blight on foliageMedium to high [8] High [9]
Resistance to late blight on foliage(Laboratory test)Low [13]
Resistance to late blight on tubersMedium to high [8, 9]
Resistance to late blight on tubers(Laboratory test)Low to medium [13]
Resistance to powdery scab (Spongospora subterranea)Low to medium [9] High [8]
Resistance to stem canker (Rhizoctonia solani)Low to medium [9]
Susceptibility to wart racesRace 1 [8]
Wart (Synchytrium endobioticum)Susceptible [8] Field immune [9, 13]
RESISTANCE TO BACTERIAL DISEASES
Resistance to blackleg (Erwinia spp.)Low [13] High [8, 9]
Resistance to common scab (Streptomyces scabies)Low [13] Medium to high [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusMedium [13] Medium to high [8, 9]
Resistance to potato virus AMedium [13] Medium to high [8, 9]
Resistance to potato virus BLow [13]
Resistance to potato virus CMedium to high [13]
Resistance to potato virus XLow [13] Medium [9]
Resistance to potato virus Y (strain not specified)Low [13] High [8, 9]
Resistance to tobacco rattle virusHigh to very high [13]
RESISTANCE TO PESTS
Resistance to Globodera pallida race 1Low [13]
Resistance to Globodera pallida race 2Low [13]
Resistance to Globodera rostochiensis race 1Low [2, 9, 13]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceHigh [13]


Source:
[2] Arche Noah, AUSTRIA 2005
[5] Centro Interprovinciale di Sperimentazione Ag, ITALY 2005
[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
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[13] SASA, UNITED KINGDOM 2011















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