The European Cultivated Potato Database

 
 

Datcha

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Datcha
Pedigree: G 1297 x Kerpondy [8,9]
Breeder: 7 [9]
Breeder's rights:
Synonyms:
National list: 1970 [8,9]
ADMINISTRATION
Country of originFRANCE [8, 9]
Data sourceDEU001 [8] DEU416 [9] VRI RUSSIA [23]
Plant health directive EC77/93, requirementsFully tested [9] Part tested [8]
Plant material maintained asTuber [23] In-vitro [8, 9]
Sample statusAdvanced cultivar [8, 9, 23]
Test conditionsNon organic [8]
PLANT CHARACTERISTICS
BerriesOccasional to frequent [9]
Flower colourWhite [9]
Flower frequencyFrequent [9]
Foliage coverModerate to good [9]
Growth habitSemi erect to erect [9]
Light sprout colourPink [9]
MaturityIntermediate to late [9] Intermediate [8]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9] Yellow [8]
Tuber eye depthShallow [8, 9]
Tuber shapeOval [8] Oval to long [9]
Tuber skin colourWhite to yellow [8, 9]
TUBERING CHARACTERISTICS
Hollow heart tendencyLow [9]
Internal rust spotInfrequent [8, 9]
Resistance to internal bruisingHigh [9]
Tuber shape uniformityUniform to very uniform [9]
Yield potentialVery high [9]
UTILISATION CHARACTERISTICS
Starch contentLow [8, 9] Medium [23]
TasteModerate [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageMedium [23] Medium to high [8] High [9]
Resistance to late blight on tubersMedium [8, 9, 23]
Resistance to powdery scab (Spongospora subterranea)Low to medium [8]
Wart (Synchytrium endobioticum)Field immune [8, 9]
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)Low to medium [9]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [9]


Source:
[8] Federal Research Centre of Agriculture, GERMANY 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005















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