The European Cultivated Potato Database

 
 

Fox

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Fox
Pedigree: MPI 65 346 9 x UPN 1623 11 [20]
MPI 65 346 9 x UPN 1623 11 (adg,acl,dms,sto,vrn) [6,9,13]
Breeder: Uniplanta Saatzucht, Neuburger, Niederarnbach, NLD [13]
Uniplanta-Saatzucht KG [9]
Breeder's rights: No [13]
Synonyms:
National list: 1981 [9,20]
ADMINISTRATION
Country of originGERMANY [6, 9, 20] NETHERLANDS [5, 13]
Data sourceCPVPA [5] CZEHBROD [6] DEU416 [9] FRA179 [11] GBR165 [13] POL IPR BON [20] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [13] Part tested [6, 9, 11, 20] Untested [5]
Plant material maintained asTuber [5, 9, 13, 23] In-vitro [6] Tuber and in-vitro [11, 20]
Sample statusAdvanced cultivar [5, 6, 9, 11, 13, 20, 23]
Test conditionsNon organic [6, 13]
PLANT CHARACTERISTICS
BerriesRare [13]
Flower colourWhite [9, 13]
Flower frequencyFrequent [9] Very frequent [13]
Foliage coverModerate to good [13] Good [9]
Growth habitErect [13]
Light sprout colourBlue [13]
MaturityEarly [9, 13]
Pollen fertilitySterile [23]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9, 13]
Tuber eye colourYellow [13]
Tuber eye depthDeep [13] Medium [9]
Tuber shapeOval to round [13] Oval [9]
Tuber skin colourWhite to yellow [9, 13]
Tuber skin textureSmooth to intermediate [9] Smooth [13]
TUBERING CHARACTERISTICS
Dormancy periodLong to very long [9, 13]
Growth crackingHigh [9]
Hollow heart tendencyLow [9]
Internal rust spotInfrequent [9]
Resistance to external damageModerate to resistant [9]
Secondary growthMedium [9]
Tubers per plantMany [9]
Yield potentialLow to medium [9] Medium [23]
UTILISATION CHARACTERISTICS
After cooking blackeningLittle [9]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) [9, 13]
Crisp suitabilityGood [9, 13]
Dry matter contentHigh to very high [13]
Enzymic browningTrace to little [9]
French fry suitabilityPoor [13]
Frying colourVery pale to pale [13]
Starch contentMedium [23] Medium to high [9]
RESISTANCE TO FUNGAL DISEASES
Resistance to dry rot (Fusarium spp.)High [13]
Resistance to gangrene (Phoma foveata)Very high [13]
Resistance to late blight on foliageLow to medium [9] High [23]
Resistance to late blight on foliage(Laboratory test)Medium [13]
Resistance to late blight on tubersLow to medium [9] High [23]
Resistance to late blight on tubers(Laboratory test)Medium [13]
Resistance to stem canker (Rhizoctonia solani)Medium [9]
Wart (Synchytrium endobioticum)Susceptible [9] Field immune [13]
RESISTANCE TO BACTERIAL DISEASES
Resistance to blackleg (Erwinia spp.)High [9]
Resistance to common scab (Streptomyces scabies)High [9, 13]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusMedium [9, 13]
Resistance to potato virus AVery high [9, 13]
Resistance to potato virus XVery high [13]
Resistance to potato virus Y (strain not specified)Very high [9, 13]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1High [9, 13]
Resistance to Globodera rostochiensis race 2High [9, 13]
Resistance to Globodera rostochiensis race 3High [9, 13]
Resistance to Globodera rostochiensis race 5High [9, 13]
ENVIRONMENTAL STRESS FACTORS
Drought resistanceHigh [13]
Frost resistanceLow [23]


Source:
[5] Centro Interprovinciale di Sperimentazione Ag, ITALY 2005
[6] Potato Research Institute, CZECH REPUBLIC 2010
[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 2005















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