The European Cultivated Potato Database

 
 

Ukama

[pedigree] [parents] [similar varieties][descriptive data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Ukama
Pedigree: Marijke x Sirtema [18,19,20]
Marijke x Sirtema (adg,dms) [6,9,13]
Breeder: Friese Maatschappij van Landbouw, Leeuwarde, NLD [13,19]
Josef Krafft [9]
Breeder's rights: Yes [13]
Synonyms:
National list: 1976 [9]
1977 [20]
1980 [13]
Source
Character[6][9][11][13][18][19][20][23][25]
ADMINISTRATION
n/vData source691113 - - - - -
n/vData source - - - - 18192023 -
n/vPlant material maintained as21414 - 21 -
Plant health directive EC77/93, requirements2221 - - - - -
Plant health directive EC77/93, requirements - - - - - - 2 - -
Country of origin164164 - 164164 - 164 - -
n/vSample status5555 - - - - -
n/vSample status - - - - 5555 -
n/vTest conditions2 - - 2 - - - - -
PLANT CHARACTERISTICS
Maturity - 7 - 888 - - -
Growth habit - - - - - 4 - - -
Foliage cover - 7 - 5 - 7 - - -
n/vFlower colour - 2 - 2 - 2 - - -
Flower frequency - 3 - 4 - 4 - - -
Berries - 2 - 1 - 1 - - -
n/vLight sprout colour - 1 - 1 - 1 - - -
TUBER CHARACTERISTICS
n/vTuber skin colour - 1 - 111 - - -
n/vTuber eye colour - - - 1 - 1 - - -
n/vPrimary tuber flesh colour - 3 - 343 - - -
Tuber shape - 4 - 444 - - -
Tuber eye depth - 8 - 7 - 7 - - -
Tuber skin texture - 5 - - - 6 - - -
TUBERING CHARACTERISTICS
Yield potential - 8 - - 67 - 5 -
Tubers per plant - 6 - 86 - - - -
Tuber size - 7 - 878 - - -
Tuber shape uniformity - 7 - 77 - - - -
Secondary growth - 6 - - 7 - - - -
Growth cracking - 7 - - 7 - - - -
Hollow heart tendency - 7 - - 7 - - - -
Internal rust spot - 7 - - 6 - - - -
Resistance to external damage - 7 - 6 - - - - -
Resistance to internal bruising - 8 - 7 - 8 - - -
Dormancy period - 4 - 5 - - - - -
UTILISATION CHARACTERISTICS
Cooking type / 411 Cooked texture - 2 - 6 - - - - -
After cooking blackening - 6 - 87 - - - -
Enzymic browning - 5 - - 5 - - - -
Taste - 6 - 6 - - - - -
Crisp suitability - - - 357 - - -
French fry suitability - 7 - 777 - - -
Dry matter content - - - 466 - 5 -
Starch content - 4 - - 4 - - 5 -
RESISTANCE TO FUNGAL DISEASES
Resistance to stem canker (Rhizoctonia solani) - 5 - - 1 - - - -
Resistance to powdery scab (Spongospora subterranea) - 3 - - - - - - -
n/vWart (Synchytrium endobioticum) - 2 - 2 - 2 - - -
n/vField immunity to wart races - 1 - - - - - - -
Resistance to gangrene (Phoma foveata) - - - 4 - - - - -
Resistance to dry rot (Fusarium spp.) - - - 5 - - - - -
Resistance to late blight on tubers - 6 - - 5 - - - -
Resistance to late blight on tubers (Artificial inoculum in the field) - - - - - 7 - - -
Resistance to late blight on tubers (Laboratory test) - - - 3 - - - - -
Resistance to late blight on foliage - 3 - - 5 - - - -
Resistance to late blight on foliage (Artificial inoculum in the field) - - - - - 2 - - -
Resistance to late blight on foliage (Laboratory test) - - - 3 - - - - -
Resistance to dry rot (Fusarium coeruleum) - - - - - - - - 5
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies) - 5 - 366 - - -
Resistance to blackleg (Erwinia spp.) - 7 - - - - - - -
Resistance to bacterial soft rot (Erwinia spp.) - 8 - - - - - - -
RESISTANCE TO VIRUS DISEASES
Resistance to potato virus A - 9 - 7 - 8 - - -
Resistance to potato virus B - - - 6 - - - - -
Resistance to potato virus C - - - 7 - - - - -
Resistance to potato virus M - 4 - - - - - - -
Resistance to potato virus X - 9 - 7 - 9 - - -
Resistance to potato virus Y (strain not specified) - - - 7 - 7 - - -
Resistance to potato virus YN - 7 - - 7 - - - -
Resistance to potato leaf roll virus - 6 - 5 - 6 - - -
Resistance to tobacco rattle virus - 7 - 8 - - - - -
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1 - 7 - 797 - - -
Resistance to Globodera pallida race 1 - - - 3 - - - - -
Resistance to Globodera pallida race 2 - - - 3 - - - - -
ENVIRONMENTAL STRESS FACTORS
Drought resistance - - - 7 - - - - -


Source:
[6] Potato Research Institute, CZECH REPUBLIC 2010
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[11] INRA, FRANCE 2005
[18] NEIKER-Instituto Vasco de Investigación y Des, SPAIN 2005
[19] Nederlands Potato Consultative Foundation (NIVAP), NETHERLANDS 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005
[13] SASA, UNITED KINGDOM 2011
[35] Teagasc Crops Research Centre, IRELAND 2007








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