The European Cultivated Potato Database

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Characters	Fruka	Fruhbote	Amsel
Foliage cover	7[9]	6[9]	7[9]
Flower colour	1[9]	2[9]	1[9]
Flower frequency	3[9]	3[9]	6[9]
Berries	2[9]	-	7[9]
Pollen fertility	5[23]	5[23]	7[23]
Light sprout colour	2[9]	1[9]	1[9]
Tuber skin colour	1[9]	1[9]	1[8,9]
Primary tuber flesh colour	3[9]	3[9]	3[9] 4[8]
Tuber shape	3[9]	3[9]	2[8,9]
Tuber eye depth	6[9]	6[9]	5[8] 6[9]
Tuber skin texture	7[9]	8[9]	8[9]
Yield potential	5[23] 7[9]	6[9]	7[9,23]
Tubers per plant	4[9]	-	7[9]
Tuber size	7[9]	4[9]	6[9]
Tuber shape uniformity	7[9]	5[9]	6[9]
Secondary growth	7[9]	-	-
Growth cracking	7[9]	-	6[9]
Hollow heart tendency	7[9]	-	8[9]
Internal rust spot	7[9]	-	7[8,9]
Resistance to external damage	5[9]	-	6[9]
Resistance to internal bruising	7[9]	-	8[9]
Dormancy period	-	-	5[9]
Storage ability	-	-	5[8]
Cooking type / 411 Cooked texture	2[9]	-	2[9]
After cooking blackening	9[9]	-	6[9]
Enzymic browning	-	-	7[9]
Taste	9[9]	8[9]	6[9]
Crisp suitability	9[9]	-	-
Dry matter content	5[23]	7[23]	5[23]
Starch content	3[9] 5[23]	3[9,23]	3[8,9] 7[23]
Resistance to stem canker (Rhizoctonia solani)	7[9]	-	8[9]
Resistance to common scab (Streptomyces scabies)	4[9]	4[9]	5[9]
Resistance to powdery scab (Spongospora subterranea)	-	-	7[8]
Wart (Synchytrium endobioticum)	2[9]	2[9]	2[8,9]
Field immunity to wart races	1[9]	1[9]	1[9]
Resistance to dry rot (Fusarium spp.)	-	-	5[9]
Resistance to blackleg (Erwinia spp.)	7[9]	-	5[8] 8[9]
Resistance to bacterial soft rot (Erwinia spp.)	7[9]	-	6[9]
Resistance to potato virus A	4[9]	-	7[9]
Resistance to potato virus M	3[9]	5[9]	5[8,9]
Resistance to potato virus X	4[9]	-	5[8] 7[9]
Resistance to potato virus Y (strain not specified)	4[9]	-	5[9] 7[8]
Resistance to potato leaf roll virus	4[9]	5[9]	7[8,9]
Resistance to Globodera rostochiensis race 1	3[9]	3[9]	3[8,9]
Frost resistance	-	-	3[23]
Resistance to late blight on tubers	5[9]	3[9] 7[23]	3[8] 6[9]
Resistance to late blight on foliage	4[9]	3[9] 7[23]	3[8,9]

Source:
[9]	Scheler, Konrad	2000	Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), GERMANY
[20]	Zimnoch-Guzowska, Ewa	2000	Plant Breeding and Acclimatization Institute, POLAND
[23]	Kiru, Stepan	1999	N.I. Vavilov All-Russian Scientific Research, RUSSIAN FEDERATION
[8]	Mix-Wagner, Gunda	1997	Federal Research Centre of Agriculture, GERMANY