The European Cultivated Potato Database

 
 

Druma

[pedigree] [parents] [similar varieties][tabulated data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Druma
Pedigree:
Breeder: 5 [9]
Breeder's rights:
Synonyms:
National list: 1972 [9]
ADMINISTRATION
Country of originGERMANY [9]
Data sourceDEU416 [9]
Plant health directive EC77/93, requirementsUntested [9]
Plant material maintained asTuber [9]
Sample statusAdvanced cultivar [9]
PLANT CHARACTERISTICS
Flower colourWhite [9]
Flower frequencyOccasional to frequent [9]
Foliage coverModerate to good [9]
MaturityLate [9]
TUBER CHARACTERISTICS
Primary tuber flesh colourLight yellow [9]
Tuber eye depthShallow to medium [9]
Tuber shapeOval to round [9]
Tuber skin colourWhite to yellow [9]
TUBERING CHARACTERISTICS
Dormancy periodMedium [9]
Hollow heart tendencyLow to medium [9]
Internal rust spotInfrequent [9]
Resistance to external damageModerate [9]
Secondary growthLow [9]
Tuber shape uniformityMedium to uniform [9]
Tuber sizeMedium [9]
Tubers per plantMedium [9]
Yield potentialHigh [9]
UTILISATION CHARACTERISTICS
After cooking blackeningTrace to little [9]
Cooking type / 411 Cooked textureMealy (floury type) to fairly firm (multi-purpose type) [9]
Enzymic browningTrace [9]
Starch contentMedium [9]
TasteModerate to good [9]
RESISTANCE TO FUNGAL DISEASES
Field immunity to wart racesRace 1 [9]
Resistance to late blight on foliageMedium to high [9]
Resistance to late blight on tubersMedium to high [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)Medium to high [9]
RESISTANCE TO VIRUS DISEASES
Resistance to potato leaf roll virusHigh [9]
Resistance to potato virus AHigh [9]
Resistance to potato virus Y (strain not specified)High [9]
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1Low [9]


Source:
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005















.