The European Cultivated Potato Database

 
 

Erdmanna

[pedigree] [parents] [similar varieties][descriptive data]
HIGHER TAXON: Solanaceae
GENUS:Solanum L.
Solanum tuberosum L. cv. Erdmanna
Pedigree: Aquila x Merkur [8,9]
Breeder: 7 [9]
Breeder's rights:
Synonyms:
National list: 1955 [8,9]
Source
Character[8][9][23]
ADMINISTRATION
n/vData source8923
n/vPlant material maintained as261
Plant health directive EC77/93, requirements21 -
Country of origin8787 -
n/vSample status555
n/vTest conditions2 - -
PLANT CHARACTERISTICS
Maturity44 -
Foliage cover - 8 -
n/vFlower colour - 2 -
Flower frequency - 6 -
Berries - 3 -
n/vLight sprout colour - 1 -
TUBER CHARACTERISTICS
n/vTuber skin colour - 1 -
n/vPrimary tuber flesh colour43 -
Tuber shape22 -
Tuber eye depth54 -
TUBERING CHARACTERISTICS
Yield potential - 75
Tuber size - 5 -
Tuber shape uniformity - 6 -
Internal rust spot6 - -
Storage ability4 - -
UTILISATION CHARACTERISTICS
Cooking type / 411 Cooked texture - 6 -
After cooking blackening - 7 -
Taste - 6 -
Dry matter content - - 7
Starch content55 -
RESISTANCE TO FUNGAL DISEASES
Resistance to powdery scab (Spongospora subterranea)5 - -
n/vWart (Synchytrium endobioticum) - 2 -
n/vField immunity to wart races - 1 -
Resistance to late blight on tubers557
Resistance to late blight on foliage457
RESISTANCE TO BACTERIAL DISEASES
Resistance to common scab (Streptomyces scabies) - 6 -
RESISTANCE TO VIRUS DISEASES
Resistance to potato virus A4 - -
Resistance to potato virus M - 5 -
Resistance to potato virus Y (strain not specified)66 -
Resistance to potato leaf roll virus76 -
RESISTANCE TO PESTS
Resistance to Globodera rostochiensis race 1 - 3 -


Source:
[8] Federal Research Centre of Agriculture, GERMANY 2005
[9] Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY 2005
[23] N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION 2005








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