Amva

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Amva
Breeder Asche-Saatzucht
Breeder Agent
administration
Data sourceDEU416
VRI RUSSIA
Plant material maintained asTuber
Plant health directive EC77/93, requirementsPart tested
Country of originDENMARK
Sample statusAdvanced cultivar
plant characteristics
MaturityLate
Foliage coverModerate to good
Flower colourWhite
Flower frequencyOccasional
BerriesFrequent
Pollen fertilityModerate
tuber characteristics
Tuber skin colourWhite to yellow
Primary tuber flesh colourYellow
Tuber shapeOval to round
Tuber eye depthShallow
tubering characteristics
Yield potentialHigh to very high
Tuber sizeMedium
Tuber shape uniformityMedium to uniform
Internal rust spotInfrequent
Resistance to external damageResistant
Resistance to internal bruisingVery high
utilisation characteristics
Cooking type / 411 Cooked textureMealy (floury type) to fairly firm (multi-purpose type)
After cooking blackeningTrace to little
Enzymic browningLittle
TasteGood
Starch contentMedium to high
resistance to fungal diseases
Resistance to late blight on tubersMedium
Medium to high
Resistance to late blight on foliageMedium
Medium to high
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 virus diseases
Resistance to potato virus MMedium to high
Resistance to potato virus Y (strain not specified)Medium to high
Resistance to potato leaf roll virusMedium to high
resistance to pests
Resistance to Globodera rostochiensis race 1High
Variety information last modified on 24th of July, 2005