Cosmos

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Cosmos
Breeder J.P.G.Konst
Breeder Agent Agrico UK Ltd

Images

Cosmos (sprout)
Cosmos (leaf)
Cosmos (flower)
Cosmos (flower)
Cosmos (foliage)
administration
Data sourceCPVPA
CZEHBROD
GBR165
IRL001
POL IPR BON
Plant material maintained asTuber
In-vitro
Tuber and in-vitro
Plant health directive EC77/93, requirementsFully tested
Part tested
Untested
Country of originNETHERLANDS
Sample statusAdvanced cultivar
Test conditionsNon organic
plant characteristics
MaturityIntermediate
Growth habitSemi erect to erect
Foliage coverModerate
Flower colourWhite
Flower frequencyFrequent
BerriesVery rare
Light sprout colourPink
tuber characteristics
Tuber skin colourWhite to yellow
Tuber eye colourYellow
Primary tuber flesh colourLight yellow
Tuber shapeOval
Tuber eye depthShallow
Tuber skin textureSmooth to intermediate
tubering characteristics
Tuber sizeLarge to very large
utilisation characteristics
Dry matter contentMedium to high
resistance to fungal diseases
Resistance to late blight on tubers (Laboratory test)High to very high
Resistance to late blight on foliage (Artificial inoculum in the field)Low to medium
Resistance to late blight on foliage (Laboratory test)Medium to high
Wart (Synchytrium endobioticum)Field immune
Resistance to gangrene (Phoma foveata)Medium to high
Resistance to dry rot (Fusarium spp.)High
resistance to bacterial diseases
Resistance to common scab (Streptomyces scabies)Medium to high
resistance to virus diseases
Resistance to potato virus AMedium to high
Resistance to potato virus XHigh
Resistance to potato virus Y (strain not specified)High to very high
Resistance to potato leaf roll virusMedium to high
Variety information last modified on 2nd of March, 2011