Donor

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Donor
Breeder Agent
administration
Data sourceDEU416
FRA179
POL IPR BON
VRI RUSSIA
Plant material maintained asTuber
In-vitro
Plant health directive EC77/93, requirementsPart tested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
plant characteristics
MaturityIntermediate to late
Growth habitSemi erect
Foliage coverModerate to good
Flower colourRed violet
Flower frequencyFrequent
BerriesVery rare
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourLight yellow
Tuber shapeLong to oval
Tuber eye depthShallow
tubering characteristics
Yield potentialMedium to high
Tuber sizeLarge
Tuber shape uniformityMedium to uniform
Internal rust spotMedium to frequent
utilisation characteristics
TasteModerate
Dry matter contentMedium
Starch contentHigh
resistance to fungal diseases
Resistance to late blight on tubersMedium
Very high
Resistance to late blight on foliageMedium
Wart (Synchytrium endobioticum)Field immune
Field immunity to wart racesRace 1
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium to high
Resistance to bacterial soft rot (Erwinia spp.)High
resistance to virus diseases
Resistance to potato virus Y (strain not specified)Medium to high
Resistance to potato leaf roll virusMedium
resistance to pests
Resistance to Globodera rostochiensis race 1Low
environmental stress factors
Frost resistanceMedium
Variety information last modified on 24th of July, 2005