The European Cultivated Potato Database

 
 

Fortyfold

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Fortyfold
Pedigree:
Breeder:
Breeder's rights: No [13]
Synonyms:
National list: 1836 [9]
ADMINISTRATION
Country of originUNITED KINGDOM [2, 9, 13]
Data sourceARCHE NOAH [2] DEU416 [9] GBR017 [12] GBR165 [13]
Plant health directive EC77/93, requirementsFully tested [13] Part tested [9] Untested [2]
Plant material maintained asTuber [2] In-vitro [9] Tuber and in-vitro [13]
Sample statusAdvanced cultivar [2, 9, 12, 13]
Test conditionsOrganic [2, 12] Non organic [13]
PLANT CHARACTERISTICS
Flower colourRed violet [13]
Foliage coverGood to dense [12]
Growth habitErect to very erect [12]
Light sprout colourBlue [2, 13]
MaturityIntermediate [12, 13]
Stolon lengthShort [12]
TUBER CHARACTERISTICS
Primary tuber flesh colourWhite [13] Cream [12] Yellow [2]
Tuber eye depthMedium to deep [12] Shallow [2, 9]
Tuber shapeRound [13] Oval to round [12] Long to oval [2] Very long [9]
Tuber skin colourPart blue [13]
Tuber skin textureSmooth [2] Very smooth [12]
TUBERING CHARACTERISTICS
Tuber shape uniformity to medium [12] Medium to uniform [2]
Tuber sizeSmall [12] Medium to large [2]
UTILISATION CHARACTERISTICS
After cooking blackeningLittle [2]
Cooking type / 411 Cooked textureFairly firm (multi-purpose type) to firm (salad type) [2]
TasteModerate [2]
RESISTANCE TO FUNGAL DISEASES
Resistance to late blight on foliageMedium to high [12]
Resistance to late blight on foliage(Laboratory test)Low [13]
Resistance to late blight on tubersVery low to low [12]
Resistance to late blight on tubers(Laboratory test)Very low to low [13]


Source:
[2] Arche Noah, AUSTRIA 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[12] Henry Doubleday Research Association (HDRA), UNITED KINGDOM 2005
[13] SASA, UNITED KINGDOM 2005















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