Grandia

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Grandia
Breeder J.P.Dijkhuis
Breeder Agent
administration
Data sourceGBR165
Plant material maintained asTuber
Plant health directive EC77/93, requirementsFully tested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate
Flower colourWhite
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Tuber eye colourYellow
Primary tuber flesh colourCream
Tuber shapeOval to long
Tuber eye depthMedium
Tuber skin textureSmooth
utilisation characteristics
After cooking blackeningTrace
Dry matter contentMedium to high
resistance to fungal diseases
Resistance to late blight on tubers (Laboratory test)High
Resistance to late blight on foliage (Laboratory test)High
Wart (Synchytrium endobioticum)Field immune
Resistance to gangrene (Phoma foveata)Very low to low
Resistance to dry rot (Fusarium spp.)Low to medium
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium to high
resistance to virus diseases
Resistance to potato virus ALow
Resistance to potato virus BLow
Resistance to potato virus CLow
Resistance to potato virus XLow
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
Resistance to Globodera pallida race 1Low
Resistance to Globodera pallida race 2Low
Variety information last modified on 24th of July, 2005