The European Cultivated Potato Database

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		Source
	Character	[9]	[11]	[20]	[23]
	ADMINISTRATION
n/v	Data source	9	11	20	23
n/v	Plant material maintained as	2	2	2	1
	Plant health directive EC77/93, requirements	1	2	2	-
	Country of origin	190	-	190	-
n/v	Sample status	5	5	5	5
	PLANT CHARACTERISTICS
	Maturity	3	-	-	5
	Growth habit	-	-	-	5
	Foliage cover	7	-	-	7
n/v	Flower colour	1	-	-	-
	Flower frequency	7	-	-	5
	Berries	7	-	-	5
	Pollen fertility	-	-	-	5
	Stolon length	-	-	-	5
	Stolon attachment	-	-	-	7
n/v	Light sprout colour	1	-	-	-
	TUBER CHARACTERISTICS
n/v	Tuber skin colour	2	-	-	2
n/v	Tuber eye colour	-	-	-	2
n/v	Primary tuber flesh colour	1	-	-	1
	Tuber shape	4	-	-	3
	Tuber eye depth	7	-	-	5
	TUBERING CHARACTERISTICS
	Yield potential	5	-	-	7
	Tubers per plant	-	-	-	7
	Tuber size	-	-	-	5
	Tuber shape uniformity	8	-	-	7
	Resistance to internal bruising	-	-	-	7
	Dormancy period	-	-	-	5
	Storage ability	-	-	-	7
	UTILISATION CHARACTERISTICS
	Cooking type / 411 Cooked texture	-	-	-	1
	After cooking blackening	-	-	-	5
	Taste	7	-	-	-
	Dry matter content	-	-	-	3
	Starch content	6	-	-	5
	Protein content	-	-	-	5
	RESISTANCE TO FUNGAL DISEASES
	Resistance to early blight (Alternaria solani)	-	-	-	5
	Resistance to stem canker (Rhizoctonia solani)	-	-	-	5
n/v	Wart (Synchytrium endobioticum)	2	-	-	2
n/v	Field immunity to wart races	1	-	-	-
	Resistance to late blight on tubers	-	-	-	5
	Resistance to late blight on foliage	4	-	-	5
	RESISTANCE TO BACTERIAL DISEASES
	Resistance to blackleg (Erwinia spp.)	7	-	-	-
	RESISTANCE TO VIRUS DISEASES
	Resistance to potato virus A	4	-	-	-
	Resistance to potato virus M	-	-	-	1
	Resistance to potato virus S	7	-	-	-
	Resistance to potato virus X	4	-	-	3
	Resistance to potato virus Y (strain not specified)	4	-	-	3
	Resistance to potato leaf roll virus	4	-	-	1
	RESISTANCE TO PESTS
	Resistance to Globodera rostochiensis race 1	3	-	-	-
	ENVIRONMENTAL STRESS FACTORS
	Frost resistance	-	-	-	7

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