The European Cultivated Potato Database

 
 

Ewerest

[pedigree] [parents] [similar varieties][descriptive data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Ewerest
Pedigree: Erika x Merkur [9,20]
Breeder: Kartoffelzucht Böhm [9]
Zamarte [20]
Breeder's rights:
Synonyms:
National list: 1955 [9,20]
Source
Character[9][20][23]
ADMINISTRATION
n/vData source92023
n/vPlant material maintained as221
Plant health directive EC77/93, requirements12 -
Country of origin178178 -
n/vSample status555
PLANT CHARACTERISTICS
Maturity2 - -
Foliage cover6 - -
n/vFlower colour2 - -
Flower frequency5 - -
Berries3 - -
TUBER CHARACTERISTICS
n/vTuber skin colour1 - -
n/vPrimary tuber flesh colour2 - -
Tuber shape2 - -
Tuber eye depth5 - -
TUBERING CHARACTERISTICS
Yield potential8 - 3
Tuber size7 - -
Tuber shape uniformity6 - -
Secondary growth - - -
Resistance to external damage - - -
Dormancy period - - -
UTILISATION CHARACTERISTICS
After cooking blackening - - -
Taste5 - -
Frying colour - - -
Dry matter content - - 5
Starch content6 - -
RESISTANCE TO FUNGAL DISEASES
Resistance to early blight (Alternaria solani)7 - -
Resistance to stem canker (Rhizoctonia solani)3 - -
n/vWart (Synchytrium endobioticum)2 - -
n/vField immunity to wart races1 - -
Resistance to gangrene (Phoma foveata) - - -
Resistance to dry rot (Fusarium spp.) - - -
Resistance to late blight on tubers7 - -
Resistance to late blight on foliage7 - -
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies)7 - -
Resistance to bacterial soft rot (Erwinia spp.) - - -
RESISTANCE TO VIRUS DISEASES
Resistance to potato virus M9 - -
Resistance to potato virus Y (strain not specified)7 - -
Resistance to potato leaf roll virus7 - -
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 13 - -


The following sources maintain more than one accession of the variety Ewerest:
Source Accession no. Recorded variations
236590none
233782none

Source:
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[20] Plant Breeding and Acclimatization Institute, POLAND 2011
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005








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