Recommended Variety Lists

Second Early & Maincrop Recommended List 2011

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Agronomic Characteristics
Diseases and Pests
Consumer Quality
Chipping Quality

Variety	Marketable Yield (t/ha)	Marketable Yield Percentage (100 = 39.6 t/ha)	Number of Tubers (9=many)	Size of Tubers (9=large)	Total Defects (9= few defects)	Damage (9=little damage)	Maturity (9=early)
Agata	35.3	89	6	6	6	5	9
Agria	34.9	88	3	8	4	4	5
Aldo	45.3	115	8	5	8	5	8
Ambo	43.3	109	3	8	7	4	4
Anna	49.1	124	5	7	7	5	6
Ants	32.2	81	9	5	8	6	4
Anya	5.2	13	3	4	7	5	9
Argos	55	139	3	9	5	4	4
Arran Victory	40.4	102	9	5	9	5	4
Asterix	36.5	92	5	5	6	5	5
Atlantic	32.1	81	5	7	7	1	5
Ausonia	46	116	5	7	5	4	8
Avalanche	36	91	6	6	7	2	7
Balmoral	53.8	136	6	7	7	3	7
Barna	45.7	116	5	6	7	3	3
Bartina	45	114	4	7	4	4	6
Bernadette	44.2	112	9	5	8	5	7
Bimonda	38.4	97	5	6	8	3	7
Blue Belle	40	101	4	6	7	4	5
Bonnie	48.8	123	4	9	6	4	5
British Queen	36	91	7	4	7	5	7
Cabaret	29.2	74	5	5	7	4	7
Caesar	44.2	112	5	6	7	5	5
Camelot	32.6	82	4	7	4	4	6
Cara	42.8	108	5	6	7	5	3
Carlingford	44.6	113	9	5	7	3	7
Celine	33.3	84	8	4	8	4	9
Charlemont	44.5	112	6	6	5	4	6
Claret	40.8	103	9	5	8	5	6
Cornado	41.9	106	4	8	5	2	3
Cosmos	50.2	127	4	9	6	5	5
Courage	39.6	100	8	5	9	5	7
Crispin	37.7	95	4	8	7	4	5
Cultra	45.5	115	6	6	9	5	4
Daisy	45.7	116	5	5	8	5	6
Desiree	39.6	100	5	6	7	5	6
Donald	34.1	86	6	5	7	5	8
Dunbar Standard	39.2	99	4	7	7	4	4
Estima	46.7	118	5	7	6	4	7
Evelin	54.6	138	5	8	7	2	5
Exquisa	20	50	7	4	6	2	5
Fambo	30.6	77	2	7	6	5	9
Fianna	36.5	92	6	5	8	5	4
Fontane	37.8	95	5	5	7	5	7
Galactica	34.5	87	6	6	7	3	5
Harmony	46.9	119	5	7	7	5	7
Hermes	40.3	102	5	6	8	5	7
Horizon	46.7	118	9	5	9	5	5
Hunter	34.4	87	4	6	6	3	8
Isle Of Jura	41.7	105	6	6	7	4	6
J M Bicolour	40.1	101	8	5	8	6	7
Jamila	39.9	101	8	5	7	6	7
Kerr's Pink	33.9	86	5	5	8	5	4
Kestrel	44.9	113	4	7	5	6	7
King Edward	36.4	92	8	5	8	5	5
Kingston	45.8	116	7	6	7	4	5
Kondor	44.7	113	4	8	7	6	6
Konsul	52.6	133	3	9	5	3	7
Lady Balfour	52.4	133	5	7	7	4	6
Lady Claire	30.3	76	8	4	9	6	9
Lady Jo	33.4	84	7	4	9	4	8
Lady Olympia	33.4	84	4	6	6	3	8
Lady Rosetta	36.6	92	5	6	8	6	7
Liseta	34.7	88	3	7	3	5	8
Marfona	49.1	124	5	9	7	4	7
Mariana	42.2	107	4	8	5	1	7
Maris Peer	29.8	75	7	5	8	5	8
Maris Piper	38.2	97	6	5	7	5	5
Markies	38.8	98	4	6	7	5	5
Maxine	50.4	127	5	7	8	5	6
Mayan Gold	12.8	32	8	4	8	6	4
Melody	38.2	97	8	5	8	5	6
Midas	38.8	98	7	5	8	5	6
Milagro	44.4	112	4	7	7	4	4
Mirakel	39.6	100	3	7	6	6	9
Mustang	29.9	76	6	4	8	6	6
Nadine	43.5	110	7	5	7	5	8
Navan	40.9	103	6	6	8	5	4
Nectar	46.3	117	8	5	8	5	5
Nieta	30.8	78	8	4	6	4	7
Obelix	46.4	117	6	7	7	5	6
Olympus	35	88	5	6	8	5	4
Orla	46	116	7	6	8	5	7
Osprey	38.9	98	6	6	7	4	7
Paramount	49.2	124	8	5	9	6	6
Penta	44.7	113	5	9	6	3	6
Pentland Crown	40.5	102	5	6	7	3	5
Pentland Dell	36.6	92	5	5	8	4	5
Pentland Ivory	32	81	5	5	7	1	6
Pentland Squire	41.2	104	4	7	7	5	4
Picasso	52.1	132	5	8	5	4	5
Pomeroy	40.8	103	4	6	7	3	3
Ramos	34.7	88	5	5	6	4	7
Ranger Russet	42.2	107	3	6	8	5	6
Rathlin	39.5	100	7	5	5	5	6
Record	34.1	86	6	5	8	6	7
Red Magic	27.7	70	4	6	5	2	4
Redstar	35.2	89	6	5	8	5	6
Rembrandt	38.8	98	6	5	7	5	8
Richhill	40.1	101	4	8	4	4	4
Rioja	30.5	77	1	8	5	1	4
Robinta	49	124	6	6	8	5	6
Romano	36.8	93	6	6	8	5	7
Rooster	36.8	93	6	6	8	5	4
Rosegarden	38.7	98	6	7	8	5	4
Rubesse	31.8	80	4	7	6	4	7
Rudolph	48.3	122	4	8	7	5	7
Sante	42.6	108	6	7	8	4	7
Saphire	40.8	103	4	8	6	4	4
Sarpo Axona	24.3	61	5	4	8	3	3
Sarpo Gwyn	17.7	45	3	5	7	4	4
Sarpo Mira	29.5	74	5	4	7	5	3
Sarpo Una	35.9	91	6	5	8	5	7
Sassy	33.6	85	8	4	9	3	7
Satellite	31.5	80	7	4	9	5	8
Saturna	30.5	77	7	5	7	5	5
Saxon	48.3	122	5	6	7	5	8
Sebastian	41.5	105	3	9	7	5	4
Shannon	49.2	124	5	8	6	4	8
Shepody	28.6	72	2	7	5	4	7
Slaney	46.3	117	5	8	8	5	3
Smile	35.2	89	7	5	7	4	7
Sparkle	41.6	105	5	8	5	4	3
Stemster	49.3	125	6	6	8	5	6
Stirling	40.7	103	5	7	6	3	5
Stroma	44.1	111	5	6	8	5	6
Sunbeam	32.1	81	8	5	8	6	5
Sunrise	39.2	99	5	8	7	4	6
Sunset	45.2	114	4	7	7	4	3
Symfonia	43.6	110	5	6	8	5	5
Tulla	47.5	120	5	7	7	4	5
Turbo	37.8	96	6	5	8	7	8
Upmarket	36.4	92	5	6	7	4	6
Vales Everest	36.2	92	4	8	7	4	6
Vales Sovereign	45.6	115	4	8	7	5	5
Valor	46.7	118	5	7	7	5	3
Verdi	22.9	58	5	5	7	4	5
Victoria	39.7	100	4	6	7	5	8
Vivaldi	40.7	103	7	5	7	5	8
White Lady	29.1	74	6	5	7	5	3
Wilja	38.8	98	6	5	7	5	8
Yukon Gold	-	-	4	7	6	3	9

NOTE: 9 = Resistant

Variety	Foliage Blight	Tuber Blight	Common Scab	Blackleg	Gangrene	Dry Rot	Skin Spot	Virus Y	Leaf roll	Cyst eelworm (G rostochiensis)	Cyst eelworm (G pallida)
Agata	1	3	5	7	5	(F.c.) 3, (F.s.) 4	1	4	6	R	S
Agria	4	5	5	2	4	-	-	7	7	R	S
Aldo	6	5	6	5	2	-	-	7	4	8.1	Pa1: 4.9, Pa2+3: 2.7
Ambo	6	5	5	4	4	-	-	2	4	S	S
Anna	3	4	7	4	4	-	-	4	4	R	S
Ants	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available
Anya	3	3	6	6	5	-	-	2	6	S	S
Argos	4	6	5	5	3	-	-	2	3	R	PR
Arran Victory	3 lab test	3 lab test	Not available	Not available	Not available	8	Not available	6	6	3	3
Asterix	3	5	6	8	6	(F.c.) 8, (F.s.) 4	4	3	3	R	S
Atlantic	4	3	6	5	4	7	6	3	7	R	S
Ausonia	5	3	8	5	5	-	-	5	7	R	-
Avalanche	4	4	5	2	4	7	3	4	5	S	S
Balmoral	4	5	6	-	3	6	3	3	5	S	S
Barna	4	4	5	4	4	-	-	5	4	S	-
Bartina	4	3	6	-	4	5	4	4	4	S	S
Bernadette	4	2	6	5	6	-	-	8	6	9	Pa1: -, Pa2+3: 2
Bimonda	3	5	6	4	6	-	-	2	6	R	S
Blue Belle	5	1	4	3	-	(F.c.) 4, (F.s.) 1	-	9	2	3	Pa1: -, Pa2+3: 2
Bonnie	4	3	4	7	6	-	-	1	4	9	Pa1: not tested; Pa2+3: 2
British Queen	3	3	-	-	-	7	-	5	-	S	S
Cabaret	3	4	4	7	7	-	-	3	3	R	S
Caesar	5	3	5	4	6	-	-	8	7	R	S
Camelot	4	6	8	-	5	2	-	-	-	5	-
Cara	5	7	6	4	5	(F.c.) 6, (F.s.) 2	4	7	5	R	-
Carlingford	4	2	8	4	-	-	-	8	5	S	-
Celine	2	4	6	4	4	-	-	8	7	R	S
Charlemont	4	3	5	3	-	(F.c.) 5, (F.s.) 5	-	2	5	7	Pa1: -; Pa2+3: 2.4
Claret	5	6	5	6	4	-	-	9	5	S	S
Cornado	6	4	7	5	4	-	-	9	5	9	Pa1: 3; Pa2+3: 2
Cosmos	4	7	7	5	7	-	-	4	3	S	-
Courage	7	-	5	-	-	-	-	-	-	-	-
Crispin	9	7	5	5	4	7	4	1	7	S	S
Cultra	5	6	6	6	4	5	4	3	1	R	S
Daisy	4	5	5	8	-	(F.c.) 6, (F.s.) 1	3	-	-	R	S
Desiree	4	5	4	4	4	-	-	7	4	S	S
Donald	3	3	5	4	-	-	-	8	6	S	-
Dunbar Standard	4	4	4	-	4	-	-	6	5	S	-
Estima	6	6	5	2	4	(F.c.) 3, (F.s.) 6	6	2	4	S	S
Evelin	4	3	5	Not available	4	5	3	8	4	R	S
Exquisa	2	1	7	4	3	-	-	8	7	R	S
Fambo	5	3	5	-	5	4	5	7	4	S	S
Fianna	5	3	6	6	6	6	5	7	6	R	S
Fontane	5	6	5	6	-	6	-	7	6	R	S
Galactica	3	7	8	5	5	2	-	-	-	R (Race 1)	-
Harmony	5	3	6	3	7	-	-	3	6	PR	PR
Hermes	3	4	6	6	5	-	-	7	7	S	S
Horizon	4	3	3	7	5	-	-	4	5	9	Pa1: 3.8; Pa2+3: 3.3
Hunter	5	3	5	2	7	-	-	6	5	7.6	Pa1: 3.3, Pa2+3: 3.3
Isle Of Jura	5	5	5	7	6	-	-	9	4	R	S
J M Bicolour	4	5	6	5	3	-	-	5	5	3.1	2.6
Jamila	7	6	6	7	6	-	-	5	4	R	S
Kerr's Pink	4	4	3	-	5	5	2	3	3	S	S
Kestrel	5	3	4	8	6	6	4	8	4	PR	PR
King Edward	3	4	7	4	5	-	3	2	5	S	S
Kingston	4	6	7	5	5	3	3	6	6	R	S
Kondor	4	7	6	3	3	5	6	4	4	S	S
Konsul	2	4	5	5	3	(F.c.) 6, (F.s.) 6	2	5	4	S	S
Lady Balfour	4	7	4	7	3	-	-	9	3	PR	PR
Lady Claire	2	3	5	4	Not available	Not available	Not available	7	7	R	S
Lady Jo	4	4	5	2	-	(F.c.) 8, (F.s.) 4	7	7	7	R	S
Lady Olympia	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available
Lady Rosetta	4	4	6	3	7	-	-	5	6	R	S
Liseta	2 lab test	7 lab test	5	5	Not available	5	Not available	7	5	race 1, = 7	race 1, = 6 race 2, = 3
Marfona	4	6	6	5	5	(F.c.) 4, (F.s.) 7	5	4	4	S	S
Mariana	5	2	6	4	3	-	-	3	3	S	-
Maris Peer	4	4	5	4	6	-	-	3	4	S	S
Maris Piper	4	5	1	5	6	(F.c.) 3, (F.s.) 2	4	2	4	R	S
Markies	5	6	3	-	4	-	-	4	4	R	S
Maxine	4	4	4	8	4	-	-	4	4	R	PR
Mayan Gold	4	4	8	5	4	-	-	5	5	1	Pa1: not tested; Pa2+3: 2
Melody	4	7	7	4	4	(F.c.) 2, (F.s.) 7	5	9	3	R	S
Midas	5	4	6	5	7	-	-	5	8	R	PR
Milagro	5	6	5	4	6	-	-	2	3	1.7	Pa1: -, Pa2+3: 2.3
Mirakel	6 lab test	7 lab test	5	Not available	6	6	Not available	9	8	Not available	Not available
Mustang	5	6	5	6	-	(F.c.) 6, (F.s.) -	-	7	-	R	S
Nadine	4	5	7	3	7	4	6	7	4	R	PR
Navan	5	6	5	6	5	4	3	7	4	R	S
Nectar	5	7	6	4	7	2	-	-	-	S	-
Nieta	4	6	4	-	3	4	3	5	4	S	S
Obelix	5	4	7	Not available	3	4	2	1	6	S	S
Olympus	4	3	7	6	6	-	-	3	5	R	Pa1: 4, Pa2+3: 4
Orla	4	8	5	6	5	-	-	9	4	S	S
Osprey	6	6	6	9	6	-	-	6	1	PR	PR
Paramount	4	6	5	4	4	-	-	3	4	9	Pa1: 1.3, Pa2+3: 1.6
Penta	6	5	7	1	6	-	-	5	3	R	-
Pentland Crown	4	5	8	7	4	3	2	8	7	S	S
Pentland Dell	4	4	5	4	5	3	3	4	5	S	S
Pentland Ivory	5	7	6	-	5	-	-	8	5	S	-
Pentland Squire	6	5	6	4	4	(F.c.) 3, (F.s.) 6	2	2	4	S	S
Picasso	5	7	7	6	4	-	-	9	5	R	S
Pomeroy	4	7	2	5	4	-	-	3	1	R	S
Ramos	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available
Ranger Russet	3	2	5	7	2	-	-	4	5	S	S
Rathlin	6	4	5	5	6	-	-	2	4	R	S
Record	5	6	6	2	6	-	-	2	4	S	S
Red Magic	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available
Redstar	3	3	7	5	7	-	-	2	5	R	-
Rembrandt	4	7	6	4	7	(F.c.) 6, (F.s.) 6	6	8	3	R	3
Richhill	5	6	5	7	-	(F.c.) 6, (F.s.) 4	-	3	4	R	Pa1: -, Pa2+3: 2.4
Rioja	5	3	5	5	4	-	-	9	7	S	S
Robinta	4	7	5	6	7	(F.c.) 5, (F.s.) 4	7	2	7	R	3
Romano	4	6	6	5	4	6	6	7	3	S	S
Rooster	4	5	5	6	5	-	-	6	6	S	S
Rosegarden	3	1	6	-	8	8	Not available	Not available	Not available	Not available	Not available
Rubesse	4	1	6	5	-	(F.c.) 8, (F.s.) 8	-	3	7	R	Pa1: -, Pa2+3: 2.3
Rudolph	4	5	4	4	4	-	-	2	4	1.9	Pa1: -, Pa2+3: 2.3
Sante	4	8	6	3	3	6	4	9	5	R	PR
Saphire	4	4	6	9	7	Not available	Not available	6	5	S	PR
Sarpo Axona	7	5	4	6	4	-	-	8	8	2.4	Pa1: -, Pa2+3: 1.8
Sarpo Gwyn	6	5	6	2	-	(F.c.) 3, (F.s.) 1	-	6	5	9	Pa1: -, Pa2+3: 1.9
Sarpo Mira	8	9	4	7	4	-	-	9	5	1.7	Pa1: -, Pa2+3: 2.0
Sarpo Una	6	5	5	5	-	(F.c.) 3, (F.s.) 4	-	8	5	2.7	Pa1: -, Pa2+3: 2.1
Sassy	3	4	2	9	Not available	Not available	Not available	Not available	Not available	R	S
Satellite	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available
Saturna	4	5	8	-	-	(F.c.) 6, (F.s.) 6	-	4	6	R	S
Saxon	3	4	5	8	8	2	4	4	7	R	S
Sebastian	3	6	4	9	5	-	-	8	4	R	Pa1: 1, Pa2+3: 2.7
Shannon	3	5	6	1	2	-	-	1	7	S	S
Shepody	3	2	5	6	4	6	4	2	7	S	S
Slaney	5	3	6	4	4	-	-	6	3	R	S
Smile	3	4	6	6	-	-	-	-	-	S	S
Sparkle	5	4	4	6	-	(F.c.) 5.5, (F.s.) 2.8	-	3	3	9	Pa1: 4, Pa2+3: 4
Stemster	4	3	5	6	5	3	5	6	3	R	S
Stirling	4	8	5	1	3	4	5	5	5	S	S
Stroma	3	5	7	8	5	4	6	9	5	PR	PR
Sunbeam	4	5	5	4	4	-	-	6	4	R	S
Sunrise	4	3	7	2	6	-	-	2	2	-	2.6
Sunset	5	7	4	6	5	-	-	9	4	8.1	Pa1: -, Pa2+3: 1.9
Symfonia	8	4	8	2	-	-	-	4	5	R	-
Tulla	6	7	7	5	5	5	-	5	3	R	-
Turbo	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available
Upmarket	6	0.3	6	8	-	(F.c.) 6, (F.s.) 4	-	6	3	R	Pa1: -, Pa2+3: 2.2
Vales Everest	5	4	4	4	5	-	-	7	5	5	Pa1: 8, Pa2+3: 6
Vales Sovereign	6	3	7	8	5	-	-	4	2	-	2
Valor	5	8	5	5	5	-	-	3	5	R	PR
Verdi	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available	Not available
Victoria	4	3	5	6	4	-	-	2	5	R	S
Vivaldi	2	4	5	2	4	-	-	6	8	S	-
White Lady	3	1	5	1	5	-	-	9	9	R	S
Wilja	5	5	6	5	5	-	-	3	4	S	S
Yukon Gold	4	3	4	8	4	5	5	6	5	S	S

Variety	Dry Matter (%)	Disintegration (9=severe)	Mealiness (9=mealy)	Cooked flesh colour (see below for details)	Freedom from after cooking blackening (9=none)	Freedom from enzymic browning (9=none)	Crisp colour after harvest (9=light)	Crisp colour after storage (9=light)
Agata	16.4	2	2	LY	8	8	-	-
Agria	20.4	5	7	LY	8	9	6	7
Aldo	21.3	7	7	C	8	8	4	5
Ambo	19.4	5	5	C	8	8	4	5
Anna	18.1	3	6	C	8	9	1	-
Ants	21.2	4	6	Y	6	7	5	-
Anya	21.5	4	7	W-C	8	7	-	-
Argos	15.7	2	4	C	8	9	2	4
Arran Victory	22.8	8	9	W-C	7	7	5	4
Asterix	21	3	5	LY	8	8	5	4
Atlantic	23	7	9	W-C	8	9	6	5
Ausonia	18.6	5	4	LY	7	-	2	3
Avalanche	18.3	4	5	C	8	9	1	-
Balmoral	18.6	3	3	LY	8	9	4	3
Barna	18.3	3	5	C	8	8	2	3
Bartina	16.9	3	5	LY	9	9	-	-
Bernadette	18.4	2	2	Y	8	8	-	-
Bimonda	20	5	7	LY	8	8	4	3
Blue Belle	19.5	4	5	LY	8	9	-	-
Bonnie	17.8	3	4	LY	7	9	-	-
British Queen	21.8	8	8	C	7	-	6	4
Cabaret	21	6	6	W-C	8	9	6	5
Caesar	20	5	7	LY	8	9	6	3
Camelot	17.5	3	2	C	7	8	-	-
Cara	18.7	5	5	C	8	9	4	4
Carlingford	18	2	4	W-C	9	8	1	-
Celine	19.2	3	4	LY	8	8	5	4
Charlemont	19.1	5	4	LY	8	7	-	-
Claret	20.1	4	7	C	8	8	3	3
Cornado	18.8	3	4	Y	7	8	-	-
Cosmos	19	5	5	LY	7	9	3	3
Courage	22.1	6	6	LY	8	9	8	6
Crispin	20.9	6	7	LY	7	8	5	4
Cultra	19.7	4	6	W-C	8	9	4	4
Daisy	23	5	6	Y	7	9	6	6
Desiree	20.5	4	5	LY	8	8	4	4
Donald	23.4	5	7	Y	8	8	6	5
Dunbar Standard	21.2	6	7	C	8	9	5	4
Estima	19.1	5	5	LY	8	8	2	3
Evelin	19.2	5	4	LY	5	-	3	2
Exquisa	20.5	5	5	Y	6	8	4	3
Fambo	20.6	5	7	C	7	8	6	6
Fianna	22.3	5	6	C	8	9	7	6
Fontane	21.3	6	7	Y	8	9	7	7
Galactica	17.6	4	5	Y	8	8	-	-
Harmony	17	2	3	W-C	9	9	3	2
Hermes	22.2	6	7	LY	7	9	6	7
Horizon	21.7	3	4	LY	7	9	7	6
Hunter	20.4	4	5	LY	8	9	3	4
Isle Of Jura	19.6	4	6	C	8	8	2	3
J M Bicolour	20.2	4	3	W-C	7	8	6	6
Jamila	19.5	6	9	Y	9	9	5	3
Kerr's Pink	21.6	8	8	W-C	8	9	7	6
Kestrel	20.2	5	5	C	8	9	4	3
King Edward	21.5	7	6	C	8	8	5	5
Kingston	20.1	5	5	C	7	7	4	3
Kondor	18.7	4	4	LY	7	-	3	4
Konsul	15.5	2	2	Y	8	8	-	-
Lady Balfour	16.9	3	2	C	8	8	-	-
Lady Claire	21.8	5	6	LY	8	8	9	8
Lady Jo	23.2	6	5	LY	8	9	8	8
Lady Olympia	21.8	6	6	LY	8	7	6	7
Lady Rosetta	23.6	5	7	LY	8	9	8	7
Liseta	18.5	5	5	LY	8	8	5	-
Marfona	17.4	4	5	Y	8	8	4	5
Mariana	16.7	3	4	W-C	8	8	4	-
Maris Peer	19.8	3	4	C	9	8	3	3
Maris Piper	21.7	7	7	C	8	9	6	4
Markies	21.4	6	7	LY	8	9	7	8
Maxine	18.5	2	4	W-C	8	8	2	2
Mayan Gold	22.4	9	7	DY	7	9	7	7
Melody	18.6	4	4	LY	9	9	4	2
Midas	22.6	7	7	LY	9	9	6	5
Milagro	19.1	4	4	LY	8	8	3	2
Mirakel	19.8	3	5	LY	7	8	3	2
Mustang	22.8	6	7	LY	8	9	8	7
Nadine	16.7	3	4	W-C	9	9	1	3
Navan	21.8	5	7	W-C	8	9	5	4
Nectar	18.3	4	5	Y	8	9	-	-
Nieta	20.2	5	6	LY	8	-	5	5
Obelix	17.8	4	5	LY	7	7	2	3
Olympus	23.8	6	7	W-C	7	8	8	9
Orla	18.7	4	5	Y	8	9	2	1
Osprey	20.2	3	4	W-C	8	9	3	4
Paramount	18.7	4	5	C	8	9	2	2
Penta	19.8	6	6	C	8	-	4	4
Pentland Crown	21	5	6	W-C	7	7	5	5
Pentland Dell	22	6	7	C	7	8	3	3
Pentland Ivory	20.7	6	7	W-C	8	7	7	7
Pentland Squire	21.4	6	7	C	8	9	4	4
Picasso	17.9	2	3	LY	8	9	3	3
Pomeroy	20.9	6	7	C	8	8	4	4
Ramos	20.1	5	5	LY	8	9	8	8
Ranger Russet	23.7	8	8	W-C	6	6	3	5
Rathlin	20.7	5	6	LY	7	8	3	2
Record	22.6	7	8	Y	8	8	5	5
Red Magic	19	4	5	W-C	8	9	-	-
Redstar	20.9	5	6	Y	8	8	7	5
Rembrandt	21.3	6	7	LY	9	9	7	7
Richhill	17.7	4	4	LY	8	8	-	-
Rioja	21.7	4	5	C	8	8	5	4
Robinta	21.1	5	5	C	8	9	3	2
Romano	19.6	5	6	W-C	8	-	4	4
Rooster	21.7	7	8	Y	8	9	5	6
Rosegarden	20.9	6	8	C	8	8	4	5
Rubesse	19.8	6	7	Y	8	7	5	5
Rudolph	18.5	4	5	W-C	9	9	4	3
Sante	20.1	4	4	LY	8	8	5	4
Saphire	19	4	5	LY	8	9	-	-
Sarpo Axona	23.5	5	4	LY	8	8	7	6
Sarpo Gwyn	20.9	4	6	LY	8	8	3	3
Sarpo Mira	21.4	4	5	C	8	8	6	5
Sarpo Una	20.2	4	6	W-C	7	6	-	-
Sassy	23.9	6	6	LY	8	8	8	8
Satellite	23.3	5	5	C	8	8	8	8
Saturna	23.7	6	7	LY	7	8	7	8
Saxon	20.3	5	6	C	8	8	4	3
Sebastian	18.2	4	3	C	8	9	-	-
Shannon	18	3	4	C	8	8	3	3
Shepody	20.3	6	7	W	8	8	4	4
Slaney	19.6	5	6	C	8	9	2	2
Smile	19.8	4	6	C	8	8	-	-
Sparkle	18.1	3	3	LY	8	9	-	-
Stemster	18.2	4	5	Y	8	9	4	-
Stirling	18.4	4	5	C	7	8	4	3
Stroma	18.1	4	5	LY	8	9	2	-
Sunbeam	25	8	7	Y	9	9	7	6
Sunrise	20.9	5	6	LY	8	9	-	-
Sunset	19.5	3	5	Y	8	9	2	2
Symfonia	22	6	7	LY	8	8	4	4
Tulla	20.2	6	7	C	8	8	3	3
Turbo	19.8	3	5	LY	8	9	5	4
Upmarket	21.3	6	5	LY	8	9	5	4
Vales Everest	20.1	4	5	C	8	8	5	5
Vales Sovereign	19.1	4	6	LY	7	9	3	2
Valor	17.8	4	5	C	8	9	4	3
Verdi	25.1	6	7	C	7	9	9	9
Victoria	19.3	4	5	LY	9	9	7	7
Vivaldi	17.6	3	3	LY	8	8	4	3
White Lady	19.5	3	3	C	8	9	3	4
Wilja	19.6	4	4	LY	8	8	3	3
Yukon Gold	19.9	5	7	C	9	9	4	4

Variety	Fry colour after harvest (1-7)(1=light)	Colour consistency after harvest (0->3)(0=no variation)	Internal discolouration after harvest (1-9)(9=none)	Peeling efficiency after harvest (%)	Fry colour after storage (1-7)(light=1)	Colour consistency after storage (0->3)(0=no variation)	Internal discolouration after storage (1-9)(9=none)	Peeling efficiency after storage (%)
Agata	-	-	-	-	-	-	-	-
Agria	-	-	-	-	-	-	-	-
Aldo	3.8	0.6	8.6	-	3.8	0.6	8.2	-
Ambo	3.9	0.5	7.3	-	4.1	0.5	7.6	-
Anna	-	-	-	-	-	-	-	-
Ants	4.2	0.5	8	-	-	-	-	-
Anya	-	-	-	-	-	-	-	-
Argos	-	-	-	-	-	-	-	-
Arran Victory	-	-	-	-	-	-	-	-
Asterix	4	0.6	8.2	-	4.2	0.7	7.9	-
Atlantic	3.3	0.4	8.7	-	-	-	8.4	-
Ausonia	-	-	-	-	-	-	-	-
Avalanche	-	-	-	-	-	-	-	-
Balmoral	-	-	-	-	-	-	-	-
Barna	4.7	0.5	6.9	-	5.3	0.5	5.9	-
Bartina	-	-	-	-	-	-	-	-
Bernadette	-	-	-	-	-	-	-	-
Bimonda	4.2	0.6	8.1	-	4.4	0.5	6.6	-
Blue Belle	-	-	-	-	-	-	-	-
Bonnie	-	-	-	-	-	-	-	-
British Queen	-	-	-	-	-	-	-	-
Cabaret	3.4	0.4	9	-	3.8	0.7	7.7	-
Caesar	3.5	0.4	8.7	-	4.6	0.6	5.8	-
Camelot	-	-	-	-	-	-	-	-
Cara	4.7	0.6	7.7	-	4.9	0.6	5.3	-
Carlingford	-	-	-	-	-	-	-	-
Celine	3.8	0.5	8	-	4.7	0.8	6.3	-
Charlemont	-	-	-	-	-	-	-	-
Claret	4.4	0.6	7.2	-	5.4	0.5	5.7	-
Cornado	-	-	-	-	-	-	-	-
Cosmos	5.1	0.5	4.7	-	5.5	0.5	5.1	-
Courage	3.2	0.3	8.7	-	3.6	0.5	8.3	-
Crispin	4	0.3	8	-	4.3	0.5	7.8	-
Cultra	4	0.6	8	-	3.9	0.7	7.3	-
Daisy	3.3	0.4	8.1	84.8	3.5	0.6	8.4	80.4
Desiree	4.1	0.5	7.6	-	4.4	0.6	6.6	-
Donald	3.7	0.5	8.6	-	3.7	0.5	9	-
Dunbar Standard	3.9	0.6	8	-	4.2	0.5	7	-
Estima	4.8	0.6	6.6	-	5.5	0.4	5.8	-
Evelin	-	-	-	-	-	-	-	-
Exquisa	4.2	0.6	6.4	-	4.9	0.5	5.7	-
Fambo	3.5	0.5	8.7	-	3.6	0.6	7.9	-
Fianna	3.1	0.4	8	85.8	3.5	0.6	7.3	82.5
Fontane	3.5	0.3	8.3	84.2	3.3	0.5	7.9	81.7
Galactica	-	-	-	-	-	-	-	-
Harmony	4.7	0.6	8.1	-	5.5	0.7	7.2	-
Hermes	3.2	0.4	8.1	-	3.5	0.6	8.1	-
Horizon	3.4	0.3	8.2	83.8	2.8	0.4	8	77.7
Hunter	4.8	0.7	6.6	-	4.8	0.7	6.5	-
Isle Of Jura	4.7	0.7	7	-	5	0.5	5	-
J M Bicolour	3.9	0.5	7.7	84.1	3.4	0.5	7.8	77.1
Jamila	4.3	0.6	7.7	-	4.8	-	6	-
Kerr's Pink	-	-	-	-	-	-	-	-
Kestrel	-	-	-	-	-	-	-	-
King Edward	3.8	0.6	8.1	-	4	0.7	7.6	-
Kingston	5.6	0.3	6.9	-	4.6	0.4	7.2	-
Kondor	-	-	-	-	-	-	-	-
Konsul	-	-	-	-	-	-	-	-
Lady Balfour	4.4	0.6	5.7	-	-	-	-	-
Lady Claire	2.6	0.2	8.3	79	2.3	0.1	8.1	77
Lady Jo	2.8	0	8.5	80.9	2.9	0.3	8.3	79.3
Lady Olympia	3.4	0.4	8.4	70.5	3.3	0.8	8.1	71.6
Lady Rosetta	2.9	0.2	8.6	80.5	2.8	0.4	8.2	76.8
Liseta	-	-	-	-	-	-	6.8	-
Marfona	-	-	-	-	-	-	-	-
Mariana	4.3	0.4	8	-	-	-	-	-
Maris Peer	3.9	0.5	7.5	-	4.8	0.6	5.2	-
Maris Piper	3.6	0.5	8.4	80.8	4.1	0.6	7.8	80.1
Markies	3.1	0.3	9	82.4	3.1	0.3	9	80.4
Maxine	5	0.5	7.4	-	5.9	0.6	5.6	-
Mayan Gold	3.3	0.3	8.6	75.8	3.1	0.4	8.3	76
Melody	4.7	0.7	6.7	-	5.7	0.5	5.3	-
Midas	3.4	0.5	9	-	4.6	0.5	7.1	-
Milagro	4.8	0.6	6.1	-	5	0.5	6.5	-
Mirakel	4.1	0.4	6	-	4.8	-	6.1	-
Mustang	3.3	0.6	8.4	78.1	2.6	0.4	8.1	80.7
Nadine	-	-	-	-	-	-	-	-
Navan	3.7	0.6	8.7	82.9	4.2	0.6	8	82.3
Nectar	-	-	-	-	-	-	-	-
Nieta	-	-	-	-	-	-	-	-
Obelix	-	-	-	-	-	-	-	-
Olympus	3	0	8.3	83.2	2.5	0.1	7.9	83.1
Orla	5	0.5	7.8	-	5.3	0.5	7.5	-
Osprey	4.7	0.6	7.1	-	5.3	0.6	6.4	-
Paramount	4.7	0.6	5.9	-	5.4	0.6	5.9	-
Penta	-	-	-	-	-	-	-	-
Pentland Crown	-	-	-	-	-	-	-	-
Pentland Dell	4.2	0.5	7	74.7	5	0.6	6	69.9
Pentland Ivory	-	-	-	-	-	-	-	-
Pentland Squire	-	-	-	-	-	-	-	-
Picasso	-	-	-	-	-	-	-	-
Pomeroy	3.9	0.5	8.2	-	4.2	0.5	8.1	-
Ramos	3.1	0.2	8.5	68.7	2.8	0.3	8.2	73
Ranger Russet	4.7	0.3	6.9	-	4.3	0.6	5.9	-
Rathlin	4.5	0.6	5.7	-	5.9	0.7	5.2	-
Record	3.8	0.5	8.1	-	3.9	0.5	7.5	-
Red Magic	-	-	-	-	-	-	-	-
Redstar	3.1	0.4	9	-	3.5	0.5	9	-
Rembrandt	3.1	0.2	8.7	-	3.3	0.3	8.2	-
Richhill	-	-	-	-	-	-	-	-
Rioja	3.1	0.5	8.9	-	4.3	0.7	7.2	-
Robinta	4.7	0.8	5	-	5.7	0.7	5.9	-
Romano	-	-	-	-	-	-	-	-
Rooster	3.4	0.6	8.5	-	3.4	0.6	8.1	-
Rosegarden	4	0.4	8.3	75.1	3.9	0.5	7.5	77.5
Rubesse	4.1	0.4	8.2	68.4	4.2	0.5	7.8	72.3
Rudolph	4.4	0.6	8	-	5	0.6	6.5	-
Sante	3	0.5	7.7	-	4.3	0.7	4.5	-
Saphire	-	-	-	-	-	-	-	-
Sarpo Axona	3.2	0.4	8.5	66.6	3.3	0.6	8.1	69
Sarpo Gwyn	4.7	0.5	8.4	78.3	4.9	0.6	8.1	75.8
Sarpo Mira	4	0.5	8.3	67.5	4.7	0.6	7.7	73.1
Sarpo Una	-	-	-	-	-	-	-	-
Sassy	2.9	0.2	8.6	74.1	2.6	0.2	8.5	73.4
Satellite	3	0.2	8.5	67.5	2.7	0.5	8.4	62.7
Saturna	3	0.4	9	-	3	0.3	9	-
Saxon	4.1	0.4	8	-	-	-	6.5	-
Sebastian	-	-	-	-	-	-	-	-
Shannon	4.4	0.5	6.5	-	5	0.6	4.7	-
Shepody	-	-	-	-	-	-	-	-
Slaney	4.3	0.6	7.2	-	5.1	0.6	5.1	-
Smile	-	-	-	-	-	-	-	-
Sparkle	-	-	-	-	-	-	-	-
Stemster	-	-	-	-	-	-	-	-
Stirling	-	-	-	-	-	-	-	-
Stroma	-	-	-	-	-	-	-	-
Sunbeam	2.8	0.4	8.3	-	3.2	0.6	7.9	-
Sunrise	-	-	-	-	-	-	-	-
Sunset	4.5	0.6	7.1	-	4.8	0.5	7.2	-
Symfonia	3.8	0.6	7.6	-	4.5	0.5	7.1	-
Tulla	4.3	0.6	7	-	5.2	0.6	5.4	-
Turbo	3.7	0.2	9	-	4.4	-	7.8	-
Upmarket	3.5	0.4	8.2	73.1	4.4	0.6	8.1	75.9
Vales Everest	3.8	0.4	8.2	83.2	4.1	0.5	7.6	79.9
Vales Sovereign	4.5	0.6	7.3	-	4.8	0.6	7.5	-
Valor	-	-	-	-	-	-	-	-
Verdi	2.9	0.1	8.1	79.6	2.1	0.3	7.7	73.9
Victoria	3	0.3	9	-	3.2	0.4	9	-
Vivaldi	4.6	0.7	5.5	-	4.7	0.7	6	-
White Lady	4.4	0.5	7.7	-	4.6	0.5	6.5	-
Wilja	-	-	-	-	-	-	-	-
Yukon Gold	3.7	0.5	8.6	-	4.9	0.7	7.1	-

Typeset Key

Regular type – maincrop varieties
Bold italic type – second early varieties

Cooked Flesh Colour Key

W: White
C: Cream
LY: Light Yellow
Y: Yellow

Resistance Key

S: Susceptible
R: Resistant
PR: Partially Resistant
QG: Quite Good

( ) Based on limited data. F.c. Fusarium coeruleum F.s. Fusarium sambucinum

Variety Descriptions

Variety descriptions are in alphabetical order. Information is also given on the breeder and on the name of the agent.

Agata (Second Early)	Weilbull; Agrico Tubers oval to long-oval with yellow skin and medium eyes. Low yielding. Prone to common and powdery scab infected tubers and greening. Very early foliage maturity. Moderately resistant to blackleg and leaf roll virus. Very susceptible to foliage blight and skin spot and susceptible to tuber blight and dry rot (F.c.). Resistant to potato cyst eelworm, G. rostochiensis. Low dry matter, cooked flesh colour light yellow. Susceptible to after cooking blackening.
Agria (Maincrop)	Bohm, Netherlands; Agrico Tubers oval with yellow skin. Low yielding producing below average numbers of large tubers. Many defects. Prone to growth cracking, mechanical damage, blight & soft rots, powdery scab and common scab. Some tendency to suffer damage in controlled tests. Moderately resistant to virus Y and leaf roll virus but susceptible to blackleg. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter. Quite mealy. Cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage.
Aldo (Maincrop)	A. Dobbin; Same as breeder Tubers round oval with white skin and shallow-medium eyes. High yielding, producing above average numbers of tubers and few defects. Early foliage maturity. Moderately resistant to foliage blight, common scab and virus Y but susceptible to gangrene. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, quite mealy with a tendency to disintegrate. Cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Ambo (Maincrop)	Teagasc; Irish Potato Marketing Tubers oval with parti-coloured red skin and medium eyes. High yielding with below average numbers of large tubers. Some tendency to suffer damage. Late foliage maturity. Moderately resistant to foliage blight. Susceptible to virus Y. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data.
Anna (Maincrop)	Teagasc; Irish Potato Marketing Tubers oval to round with white skin and faintly blushed medium-shallow eyes. High yielding. Moderately resistant to common scab. Susceptible to foliage blight. Resistant to potato cyst eelworm, G. rostochiensis Low dry matter, cooked flesh colour cream.
Ants (Maincrop)	Jogeva Plant Breeding Institute, Estonia; Same as breeder Tubers oval to round with white to yellow skin and shallow to medium eyes. Low yielding producing many tubers. Few defects. Late foliage maturity. Medium dry matter. Cooked flesh colour yellow. Susceptible to after cooking blackening and enzymic browning. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - no data.
Anya (Second Early)	SCRI; Albert Bartlett & Sons Tubers very long with pink skin and deep eyes. A salad variety with very low yields, producing below average numbers of small tubers. Prone to misshapen tubers and to blight and soft rot. Very early foliage maturity. Moderately resistant to common scab, blackleg and leaf roll virus. Susceptible to foliage and tuber blight and virus Y. Medium dry matter, quite mealy, cooked flesh colour white-cream. Susceptible to enzymic browning.
Argos (Second Early)	Caithness Potato Breeders Ltd; Same as breeder Tubers oval to round with white skin and medium-shallow eyes. Very high yielding, producing below average numbers of very large tubers. Prone to mechanical damage and growth cracking. Some tendency to suffer damage. Late foliage maturity. Moderately resistant to tuber blight. Susceptible to gangrene, virus Y and leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis and partially resistant to G. pallida. Low dry matter, cooked flesh colour cream.
Arran Victory (Maincrop)	D MacKelvie, Arran, Scotland; Generally Available Tubers round to short oval with blue skin and medium-deep eyes. Moderate yielding, producing above average numbers of tubers. Few defects. Prone to misshapen tubers. Late foliage maturity. High dry matter. Disintegrates and is mealy. Cooked flesh colour white-cream. Susceptible to after cooking blackening and enzymic browning.
Asterix (Maincrop)	HZPC; Same as breeder Long oval tubers with red skin and medium eyes. Low yielding. Prone to growth cracking and misshapen tubers and to common scab infected tubers in trials in Northern Ireland. Resistant to blackleg and dry rot (F.c.). Moderately resistant to common scab (in UK pathology tests) and gangrene. Susceptible to foliage blight, virus Y and leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light-yellow. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Atlantic (Maincrop)	USDA; Generally Available Tubers round-oval with white skin and medium-shallow eyes. Low yielding. Prone to mechanical damage. Susceptible to damage as assessed in controlled tests. Moderately resistant to common scab, dry rot, skin spot and leaf roll virus. Susceptible to wart, tuber blight and virus Y. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, cooked flesh colour white-cream. Mealy with a tendency to disintegrate. Susceptible to after-cooking blackening. Suitable crisp colour after harvest. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - no data.
Ausonia (Second Early)	Konst; Agrico Tubers oval to long oval with white skin and shallow to medium eyes. High yielding. Prone to growth cracked, mechanically damaged and green tubers. Some tendency to suffer damage in controlled tests. Early foliage maturity. Resistant to common scab and moderately resistant to leaf roll virus. Susceptible to tuber blight. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Susceptible to after-cooking blackening.
Avalanche (Maincrop)	J E Cockram; Agricrop Tubers round oval with white skin and shallow-medium eyes. Low yielding. Prone to growth cracking and mechanical damage at harvest. Some tendency to suffer damage as assessed in controlled tests. Moderately resistant to dry rot. Susceptible to blackleg and skin spot. Medium dry matter, cooked flesh colour cream.
Balmoral (Second Early)	Teagasc; Cullen & Allen Tubers oval, occasionally longer, with parti-coloured pink skin and shallow-medium eyes. Very high yielding. Some tendency to suffer damage. Moderately resistant to common scab and dry rot (F.c.). Susceptible to gangrene, skin spot and virus Y. Medium dry matter, cooked flesh colour light-yellow.
Barna (Maincrop)	Teagasc; Irish Potato Marketing Tubers oval to long-oval with red skin and shallow-medium eyes. High yielding. Prone to common scab. Some tendency to suffer damage. Very late foliage maturity. Moderately susceptible to all diseases and viruses. Low dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Bartina (Maincrop)	HZPC; Same as breeder Tubers oval to round, thick and slightly indented with red skin and medium eyes. High yielding producing below average numbers of tubers. Many defects. Prone to misshapen and mechanically damaged tubers and to blight & soft rot. Some tendency to suffer damage in controlled tests. Moderately resistant to blackleg but susceptible to tuber blight. Low dry matter. Cooked flesh colour light yellow.
Bernadette (Maincrop)	F. Lange; Same as breeder Tubers oval-long with white skin and medium eyes. High yielding, producing many tubers and few defects. Resistant to virus Y and moderately resistant to common scab, gangrene and leaf roll virus but susceptible to tuber blight. Resistant to potato cyst eelworm, G. rostochiensis. Low dry matter, cooked flesh colour yellow.
Bimonda (Maincrop)	D Biemond; HZPC Tubers long oval with red skin and shallow eyes. Moderate yielding. Few defects. Some tendency to suffer damage. Moderately resistant to common scab, gangrene and leaf roll. Susceptible to foliage blight and virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Quite mealy. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, variation in fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Blue Belle (Maincrop)	Germacopa; Branston Tubers oval with parti-coloured blue skin and shallow-medium eyes. Moderate yielding producing below average numbers of tubers. Prone to mechanical damage. Some tendency to suffer damage in controlled tests. Resistant to virus Y but susceptible to blackleg and leaf roll virus and very susceptible to tuber blight and dry rot (F.s.). Medium dry matter, cooked flesh colour light yellow.
Bonnie (Second Early)	Cygnet Potato Breeders; Same as breeder Tubers round-oval with parti-coloured red skin and shallow eyes. Very high yields with below average numbers of very large tubers. Prone to growth cracking and to blight & soft rot. Some tendency to suffer damage. Late foliage maturity. Moderately resistant to blackleg and gangrene but susceptible to tuber blight and very susceptible to virus Y. Resistant to G. rostochiensis. Low dry matter, cooked flesh colour light yellow. Susceptible to after-cooking blackening.
British Queen (Second Early)	A. Findlay; Generally Available Tubers short oval with white skin and shallow-medium eyes. Low yielding with small tubers. Prone to blight & soft rot. Moderately resistant to dry rot. Susceptible to foliage and tuber blight. High dry matter, mealy, with a tendency to disintegrate, cooked flesh colour cream. Susceptible to after cooking blackening.
Cabaret (Maincrop)	Cygnet; Same as breeder Tubers round oval with white skin and shallow-medium eyes. Very low yielding. Prone to slug and wireworm damage. Some tendency to suffer damage. Moderately resistant to blackleg and gangrene. Susceptible to foliage blight, virus Y and leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour white-cream. Suitable crisp colour after harvest. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Caesar (Maincrop)	HZPC; Same as breeder Tubers long oval with yellow skin and shallow eyes. High yielding. Prone to misshapen tubers. Resistant to virus Y and moderately resistant to gangrene and leaf roll virus. Susceptible to tuber blight. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, quite mealy, cooked flesh colour light yellow. Suitable crisp colour after harvest. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Camelot (Maincrop)	Teagasc; Irish Potato Marketing Tubers round with parti-coloured red skin and shallow eyes (NIAB 2011) Low yielding, with below average tuber numbers and many defects. Prone to growth cracking, greening, misshapen and mechanically damaged tubers and to slugs and wireworms. Some tendency to suffer damage in controlled tests. Resistant to common scab and moderately resistant to tuber blight but susceptible to dry rot. Low dry matter, cooked flesh colour cream. Susceptible to after-cooking blackening.
Cara (Maincrop)	Teagasc; Irish Potato Marketing Tubers round to oval with parti-coloured pink skin mainly around the medium-shallow eyes. High yielding. Very late foliage maturity. Moderately resistant to tuber blight, common scab, dry rot (F.c.) and virus Y. Susceptible to dry rot (F.s.). Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Carlingford (Second Early)	NIHPBS; Cygnet Potato Breeders Ltd Tubers round to oval with white skin and shallow-medium eyes. High yielding, producing many tubers. Some tendency to suffer damage. Resistant to common scab and Virus Y but susceptible to tuber blight. Low dry matter, cooked flesh colour white-cream.
Celine (Second Early)	Caithness Potato Breeders Ltd; Same as breeder Tubers long oval with red skin and shallow eyes. Low yielding, producing above average numbers of small tubers and few defects. Some tendency to suffer damage. Very early foliage maturity. Resistant to virus Y and moderately resistant to common scab and leaf roll virus. Susceptible to foliage blight. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Charlemont (Maincrop)	AFBI/DARD; PPNI Tubers long-oval with white skin and shallow eyes. High yielding. Prone to misshapen and mechanically damaged tubers. Some tendency to suffer damage in controlled tests. Susceptible to tuber blight and virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Susceptible to enzymic browning.
Claret (Maincrop)	SCRI; Greenvale Tubers oval with red skin and medium-shallow eyes. Moderate yielding producing many tubers and few defects. Resistant to virus Y and moderately resistant to tuber blight and blackleg. Medium dry matter, quite mealy, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: uniform, internal discolouration: severe, peeling efficiency: no data.
Cornado (Maincrop)	Konst, Netherlands; Same as breeder Tubers bold with red skin. High yielding producing below average numbers of large tubers. Prone to growth cracked, misshapen and mechanically damaged tubers. Some tendency to suffer damage in controlled tests. Very late foliage maturity. Resistant to virus Y and moderately resistant to foliage blight and common scab. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter. Cooked flesh colour yellow. Susceptible to after cooking blackening.
Cosmos (Second Early)	Konst; Agrico Tubers oval with light yellow skin and shallow eyes. Very high yielding producing below average numbers of very large tubers. Prone to mechanical damage and growth cracking. Moderately resistant to tuber blight, common scab and gangrene. Susceptible to leaf roll virus. Medium dry matter, cooked flesh colour light yellow. Susceptible to after-cooking blackening. Chipping after harvest - fry colour: dark golden, consistency of fry colour: uniform, internal discolouration: unacceptable, peeling efficiency: no data. Chipping after harvest - fry colour: dark, consistency of fry colour: uniform, internal discolouration: severe, peeling efficiency: no data.
Courage (Second Early)	Higgins; Same as breeder Tubers round with red skin and deep eyes. Moderate yielding, producing above average numbers of tubers and very few defects. Moderately resistant to foliage blight. Information on resistance to other diseases, viruses and pests not available. High dry matter, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Crispin (Maincrop)	J E Cockram; Agricrop Tubers round-oval with white skin and medium eyes. Low yielding with below average numbers of large tubers. Prone to common scab infected tubers. Some tendency to suffer damage. Resistant to foliage blight and moderately resistant to tuber blight, dry rot and leaf roll virus. Very susceptible to virus Y. Medium dry matter, quite mealy, cooked flesh colour light yellow. Susceptible to after-cooking blackening. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data.
Cultra (Maincrop)	Teagasc; Cullen & Allen Tubers oval with white skin and red colour at the rose end and medium-shallow eyes. High yielding with few defects. Prone to internal rust. Late foliage maturity. Moderately resistant to tuber blight, common scab and blackleg. Susceptible to virus Y and very susceptible to leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour white-cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Daisy (Maincrop)	Germicopa; Branston Tubers oval with white skin and shallow-medium eyes. High yielding with few defects. Resistant to blackleg and moderately resistant to dry rot (F.c.) but susceptible to skin spot. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, cooked flesh colour yellow. Susceptible to after cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: very good. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: very good.
Desiree (Maincrop)	de ZPC; Generally Available Tubers oval with red skin and medium eyes. Moderate yielding. Prone to misshapen and common scab infected tubers. Moderately resistant to virus Y. Medium dry matter, cooked flesh colour light yellow. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Donald (Second Early)	Pootaardappel Kumbinatie; Stet, Holland Tubers oval with light yellow skin and shallow eyes. Low yielding. Some tendency to suffer damage. Early foliage maturity. Resistant to virus Y and moderately resistant to leaf roll virus. Susceptible to foliage and tuber blight. High dry matter, quite mealy, cooked flesh colour yellow. Suitable crisp colour after harvest. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: none, peeling efficiency: no data.
Dunbar Standard (Maincrop)	C. T. Spence; Generally Available Tubers oval to long oval with white skin and shallow eyes. Moderate yielding with below average numbers of tubers and some tendency to suffer damage. Late foliage maturity. Moderately resistant to virus Y. Medium dry matter, quite mealy, cooked flesh colour cream Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Estima (Second Early)	Dijkhuis; Generally Available Tubers oval with white skin and shallow eyes. High yielding. Prone to powdery scab. Some tendency to suffer damage. Moderately resistant to foliage and tuber blight and dry rot (F.s.). Susceptible to blackleg, dry rot (F.c.) and virus Y. Medium dry matter, cooked flesh colour light yellow. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark, consistency of fry colour: uniform, internal discolouration: severe, peeling efficiency: no data.
Evelin (Maincrop)	J. Vegter, Netherlands; Vsuz Institute of Potato Research and Breeding Tubers oval - long oval, tapered, with white skin and shallow-medium eyes. Very high yielding producing large tubers. Prone to blight & soft rots. Susceptible to damage. Resistant to virus Y but susceptible to tuber blight and skin spot. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter. Cooked flesh colour light yellow. Susceptible to after cooking blackening.
Exquisa (Maincrop)	Stet; Branston Tubers long oval with yellow skin and shallow-medium eyes. A salad variety producing very low yields with small tubers. Prone to misshapen tubers. Susceptible to damage. Suitable for production of small set skin ware. Susceptible to damage. Resistant to virus Y and moderately resistant to common scab and leaf roll virus. Very susceptible to tuber blight and susceptible to foliage blight and gangrene. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour yellow. Susceptible to after cooking blackening. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: uniform, internal discolouration: severe, peeling efficiency: no data.
Fambo (Second Early)	L Bos, Holland; Potato Innovations Ltd Tubers oval to long oval with white skin and shallow-medium eyes. Very low yielding, producing few tubers. Prone to misshapen tubers and greening. Very early foliage maturity. Moderately resistant to virus Y. Susceptible to tuber blight. Medium dry matter, quite mealy, cooked flesh colour cream. Susceptible to after-cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Fianna (Maincrop)	Konst; Agrico Tubers oval to long-oval with white skin and shallow-medium eyes. Low yielding with few defects. Late foliage maturity. Moderately resistant to common scab, blackleg, gangrene, dry rot, virus Y and leaf roll virus. Susceptible to tuber blight. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, cooked flesh colour cream. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: very good. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: very good.
Fontane (Maincrop)	Senova; Agrico Tubers oval with light yellow skin. Low yielding. Prone to growth cracking. Moderately resistant to tuber blight, dry rot, virus Y and leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, quite mealy, cooked flesh colour yellow. Susceptible to after cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: very good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: very good.
Galactica (Maincrop)	Teagasc; Irish Potato Marketing Tubers oval with parti-coloured red skin and shallow eyes. Low yielding. Prone to misshapen and mechanically damaged tubers. Some tendency to suffer damage. Late foliage maturity. Resistant to common scab and moderately resistant to tuber blight. Susceptible to foliage blight and dry rot. Resistant to potato cyst eelworm, G. rostochiensis. Low dry matter, cooked flesh colour yellow.
Harmony (Maincrop)	Caithness Potato Breeders Ltd; Same as breeder Tubers round with white skin and shallow eyes. High yielding. Prone to mechanical damage and growth cracking. Moderately resistant to common scab, gangrene and leaf roll virus. Susceptible to tuber blight, blackleg and virus Y. Partially resistant to both G. rostochiensis and G. pallida. Low dry matter, cooked flesh colour white-cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Hermes (Maincrop)	Saatbau; Generally Available Tubers oval with yellow skin and medium eyes. Moderate yielding with few defects. Moderately resistant to common scab, blackleg, virus Y and leaf roll virus. Susceptible to foliage blight. High dry matter, quite mealy, cooked flesh colour light yellow. Susceptible to after-cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Horizon (Maincrop)	Higgins; Same as breeder Tubers round with white skin and medium deep eyes. High yielding with many tubers and very few defects. Moderately resistant to blackleg but susceptible to tuber blight and common scab. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, cooked flesh colour light yellow. Susceptible to after-cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: very good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good.
Hunter (Maincrop)	R. Brady; Brady's Hunter Ltd Tubers round-oval with white skin and shallow-medium eyes. Low yielding producing below average numbers of tubers. Prone to growth cracks and mechanical damage. Some tendency to suffer damage as assessed in controlled tests. Early foliage maturity. Moderately resistant to gangrene and virus Y. Susceptible to tuber blight and blackleg. Partially resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Isle Of Jura (Maincrop)	Cygnet; Same as breeder Tubers oval-long with white skin and shallow eyes. Moderate yielding. Some tendency to suffer damage. Resistant to virus Y and moderately resistant to blackleg and gangrene. Resistant to potato cyst eelworm, G. rostochiensis Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
J M Bicolour (Maincrop)	John Mara ; Agricrop Tubers round oval with smooth particoloured red skin and shallow-medium eyes. Moderate yielding producing many tubers. Few defects. Moderately resistant to common scab but susceptible to gangrene. Medium dry matter, cooked flesh colour white-cream. Susceptible to after cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: very good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good.
Jamila (Maincrop)	J E Cockram; Agricrop Tubers oval with white skin and medium-shallow eyes. Moderate yielding, producing above average numbers of tubers. Prone to common scab infected tubers in trials in Northern Ireland. Moderately resistant to foliage and tuber blight, common scab, blackleg and gangrene. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, mealy, cooked flesh colour yellow. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: no data, internal discolouration: severe, peeling efficiency: no data.
Kerr's Pink (Maincrop)	J Henry; Generally Available Tubers short oval with pink skin and medium eyes. Low yielding with few defects. Prone to common scab. Late foliage maturity. Susceptible to common scab, skin spot, virus Y and leaf roll virus. High dry matter, mealy with a tendency to disintegrate, Suitable crisp colour after harvest and after storage.
Kestrel (Second Early)	Caithness Potato Breeders Ltd; Same as breeder Tubers oval to long oval with shallow-medium eyes and skin particoloured blue at the rose-end and eyes. High yielding with below average numbers of tubers. Prone to growth cracking, greening and common scab. Resistant to blackleg and virus Y and moderately resistant to gangrene and dry rot. Susceptible to tuber blight. Partially resistant to all pathotypes of potato cyst eelworm, G. rostochiensis and G. pallida. Medium dry matter, cooked flesh colour cream.
King Edward (Maincrop)	Unknown; Generally Available Tubers long oval with white skin and shallow pink eyes. Low yielding producing above average numbers of tubers and few defects. Moderately resistant to common scab. Susceptible to foliage blight, skin spot and virus Y. Medium dry matter, with a tendency to disintegrate, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Kingston (Maincrop)	PBIC; Cygnet Potato Breeders Tubers short oval with white skin and shallow-medium eyes. High yielding. Prone to misshapen tubers and to blight & soft rot. Some tendency to suffer damage. Moderately resistant to tuber blight, common scab, virus Y and leaf roll virus. Susceptible to dry rot and skin spot. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour cream. Susceptible to after-cooking blackening and enzymic browning. Chipping after harvest - fry colour: dark, consistency of fry colour: uniform, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data.
Kondor (Maincrop)	Konst; Agrico Tubers oval to long oval with red skin and medium deep eyes. High yielding producing below average numbers of large tubers. Prone to misshapen tubers and to blight & soft rot. Moderately resistant to tuber blight, common scab and skin spot. Susceptible to blackleg and gangrene. Medium dry matter, cooked flesh colour light yellow. Susceptible to after-cooking blackening.
Konsul (Second Early)	Konst; Same as breeder Tubers oval to long oval with light yellow skin and medium eyes. Very high yielding, producing below average numbers of large tubers. Prone to mechanical damage, greening and to blight & soft rot. Some tendency to suffer damage. Moderately resistant to dry rot (F.c. and F.s.). Susceptible to foliage blight, gangrene and skin spot. Low dry matter, cooked flesh colour yellow.
Lady Balfour (Maincrop)	SCRI; Greenvale Tubers oval with parti-coloured red skin and medium eyes. Very high yielding. Prone to slug and wireworm and mechanical damage. Some tendency to suffer damage. Resistant to virus Y and moderately resistant to tuber blight and blackleg. Susceptible to gangrene and leaf roll virus. Partially resistant to both pathotypes of potato cyst eelworm, G. rostochiensis and G. pallida. Low dry matter, cooked flesh colour cream.
Lady Claire (Maincrop)	C Meijer B.V., Netherlands; Potato Innovations Tubers oval with white skin and shallow to medium eyes. Very low yielding producing above average numbers of small tubers. Very few defects. Very early foliage maturity. Moderately resistant to virus Y and leaf roll virus. Susceptible to foliage and tuber blight. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter. Cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: slight, peeling efficiency: good. Chipping after storage - fry colour: very light, consistency of fry colour: highly uniform, internal discolouration: slight, peeling efficiency: good.
Lady Jo (Maincrop)	Meijer; Potato Innovations Tubers oval-round with white skin and shallow eyes. Low yielding producing small tubers. Very few defects. Some tendency to suffer damage in controlled tests. Early foliage maturity. Resistant to dry rot (F.c.) and moderately resistant to skin spot, virus Y and leaf roll virus. Susceptible to blackleg. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: very slight, peeling efficiency: very good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good.
Lady Olympia (Maincrop)	Meijer; Potato Innovations Ltd Low yielding producing below average numbers of tubers. Prone to greening and mechanical damage. Some tendency to suffer damage in controlled tests. Early foliage maturity. No information on resistance to diseases and pests. High dry matter, cooked flesh colour light yellow. Susceptible to enzymic browning. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good. Chipping after storage - fry colour: light, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good.
Lady Rosetta (Maincrop)	Meijer; Potato Innovations Tubers round with red skin and medium-shallow eyes. Low yielding with few defects. Moderately resistant to common scab, gangrene and leaf roll virus. Susceptible to blackleg. Resistant to potato cyst eelworm, G. rostochiensis. Very high dry matter, quite mealy, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: very slight, peeling efficiency: very good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good.
Liseta (Second Early)	R.K. Wiersma, De Theebus, Netherlands; Same as breeder Tubers very long with white to yellow skin and shallow eyes. Low yielding, producing below average numbers of tubers. Many defects. Prone to growth cracked, green, misshapen and powdery scab infected tubers. Some tendency to suffer damage. Early foliage maturity. Low dry matter. Cooked flesh colour cream.
Marfona (Second Early)	Konst; Agrico Tubers round oval with white skin and medium-shallow eyes. Very high yielding producing very large tubers. Prone to mechanical damage. Some tendency to suffer damage in controlled tests. Moderately resistant to tuber blight, common scab and dry rot (F.s.). Low dry matter, cooked flesh colour yellow.
Mariana (Second Early)	Germicopa; Same as breeder Tubers oval with white skin and shallow eyes. High yielding producing below average numbers of large tubers. Prone to greening, mechanical damage and blight and soft rots. Susceptible to damage. Moderately resistant to common scab. Susceptible to tuber blight, gangrene, virus Y and leaf roll virus. Low dry matter, cooked flesh colour white-cream. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - no data.
Maris Peer (Second Early)	PBIC; Generally Available Tubers oval with white skin and shallow eyes. Very low yielding with few defects. Early foliage maturity. Moderately resistant to gangrene. Susceptible to virus Y. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Maris Piper (Maincrop)	PBIC; Generally Available Tubers oval with white skin and shallow eyes. Moderate yielding. Prone to common scab infected tubers. Moderately resistant to gangrene. Susceptible to dry rot (F.c. and F.s.) and virus Y and very susceptible to common scab. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, quite mealy with a tendency to disintegrate, cooked flesh colour cream. Suitable crisp colour after harvest. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: very good. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: very good.
Markies (Maincrop)	Mansholt; Agrico Tubers oval, with light yellow skin and shallow-medium eyes. Moderate yielding, producing below average numbers of tubers. Moderately resistant to tuber blight. Susceptible to common scab. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, quite mealy, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: good.
Maxine (Maincrop)	Caithness Potato Breeders Ltd; Same as breeder Tubers oval-round with pink skin and shallow-medium eyes. Very high yielding with few defects. Resistant to blackleg and potato cyst eelworm, G. rostochiensis and partially resistant to G. pallida. Medium dry matter, cooked flesh colour white-cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Mayan Gold (Maincrop)	SCRI; Greenvale Tubers very long with parti-coloured blue skin and medium eyes. An extremely low yielding variety producing above average numbers of very small tubers and few defects. Prone to greening. Late foliage maturity. Resistant to common scab. High dry matter, quite mealy and disintegrates readily, cooked flesh colour deep yellow. Susceptible to after-cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: very slight, peeling efficiency: good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good.
Melody (Maincrop)	Meijer; Potato Innovations Tubers oval with yellow skin and medium eyes. Low yielding, producing above average numbers of tubers with few defects. Resistant to virus Y and moderately resistant to tuber blight, common scab and dry rot (F.s.). Susceptible to dry rot (F.c.) and leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light-yellow. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Midas (Maincrop)	PBIC; Cygnet Potato Breeders Tubers round-oval with white skin and medium-shallow eyes. Moderate yielding with few defects. Resistant to leaf roll virus and moderately resistant to common scab and gangrene. Resistant to potato cyst eelworm, G. rostochiensis, and partially resistant to G. pallida. High dry matter, quite mealy with a tendency to disintegrate, cooked flesh colour light yellow. Suitable crisp colour after harvest. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Milagro (Maincrop)	NIHPBS; PPNI Tubers oval to long with white skin and medium eyes. High yielding, producing below average numbers of tubers. Prone to powdery scab infected tubers. Some tendency to suffer damage. Moderately resistant to tuber blight and gangrene but susceptible to virus Y and leaf roll virus. Medium dry matter, cooked flesh colour light yellow. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Mirakel (Second Early)	C Meijer B.V., Netherlands; Same as breeder Tubers oval with white to yellow skin and shallow to medium eyes. Moderate yielding, producing below average numbers of tubers. Prone to misshapen tubers and to blight & soft rots. Very early foliage maturity. No information on resistance to diseases and pests. Medium dry matter. Cooked flesh colour light yellow. Susceptible to after cooking blackening. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: no data, internal discolouration: severe, peeling efficiency: no data.
Mustang (Maincrop)	Agrico; Same as breeder Tubers round with parti-coloured red skin and shallow eyes (NIAB 2011) Very low yielding producing small tubers and few defects. Prone to blight and soft rots and common scab. Moderately resistant to tuber blight, black leg, dry rot (F.c) and virus Y. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, quite mealy, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: very good.
Nadine (Second Early)	Caithness Potato Breeders Ltd; Same as breeder Tubers round to oval with white skin and shallow-medium eyes. High yielding. Prone to growth cracking. Early foliage maturity. Moderately resistant to common scab, gangrene, skin spot and virus Y. Susceptible to blackleg. Resistant to potato cyst eelworm, G. rostochiensis, and partially resistant to G. pallida. Low dry matter, cooked flesh colour white-cream.
Navan (Maincrop)	NIHPBS; Cygnet Potato Breeders Ltd Tubers oval with white skin and medium eyes. Moderate yielding with few defects. Late foliage maturity. Moderately resistant to tuber blight, blackleg and virus Y. Susceptible to skin spot. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, quite mealy, cooked flesh colour white-cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: very slight, peeling efficiency: very good. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: very good.
Nectar (Maincrop)	Teagasc; Irish Potato Marketing Tubers oval with parti-coloured red skin and shallow eyes. High yielding with many tubers. Late foliage maturity. Moderately resistant to tuber blight, common scab and gangrene but susceptible to dry rot. Low dry matter, cooked flesh colour yellow.
Nieta (Maincrop)	NIHPBS; Cygnet Potato Breeders Ltd Tubers oval with white skin and shallow to medium eyes. Very low yielding with above average numbers of small tubers. Prone to common scab infected tubers. Some tendency to suffer damage. Moderately resistant to tuber blight. Susceptible to gangrene and skin spot. Medium dry matter, cooked flesh colour light yellow.
Obelix (Maincrop)	Ropta, ZPC, Netherlands; HZPC Tubers ovel, pear-shaped, thick and rounded, with white skin and occasionally faint pigment at the heel end and medium shallow eyes. High yielding. Moderately resistant to common scab and leaf roll virus but susceptible to gangrene and skin spot and very susceptible to virus Y. Low dry matter. Cooked flesh colour light yellow. Susceptible to after cooking blackening and enzymic browning.
Olympus (Maincrop)	Higgins Agriculture; Same as breeder Tubers round with white skin and shallow-medium eyes. Low yielding with few defects. Prone to mechanical damage and blight and soft rots. Late foliage maturity. Moderately resistant to common scab, blackleg and gangrene. Susceptible to tuber blight and virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Very high dry matter, quite mealy, cooked flesh colour white-cream. Susceptible to after cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: slight, peeling efficiency: very good. Chipping after storage - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: slight, peeling efficiency: very good.
Orla (Second Early)	Teagasc; Irish Potato Marketing Tubers oval to long oval with white-cream skin and shallow eyes. High yielding with few defects. Resistant to tuber blight and virus Y and moderately resistant to blackleg. Medium dry matter, cooked flesh colour yellow. Chipping after harvest - fry colour: dark golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Osprey (Second Early)	Caithness Potato Breeders Ltd; Same as breeder Tubers oval-round with parti-coloured red skin and medium eyes. Moderate yielding. Prone to mechanical damage. Some tendency to suffer damage as assessed in controlled tests. Resistant to blackleg and moderately resistant to foliage and tuber blight, common scab, gangrene and virus Y. Susceptible to leaf roll virus. Partially resistant to potato cyst eelworm, both G. rostochiensis and G. pallida. Medium dry matter, cooked flesh colour white-cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Paramount (Maincrop)	J Mara & J McCreight; Agricrop Tubers oval with red skin and shallow eyes. Very high yielding, producing above average numbers of tubers and very few defects. Moderately resistant to tuber blight but susceptible to virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Penta (Second Early)	Selectiebedrijf Luidenburg; Generally Available Tubers round to oval with parti-coloured pink skin and medium-deep eyes. High yielding producing very large tubers. Prone to growth cracking, mechanical damage and to blight & soft rots. Susceptible to damage. Moderately resistant to foliage blight, common scab and gangrene. Susceptible to leaf roll virus and very susceptible to blackleg . Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour cream. Susceptible to after-cooking blackening.
Pentland Crown (Maincrop)	SCRI; Generally Available Tubers short oval to oval with white skin and shallow eyes. Moderate yielding. Prone to growth cracking and mechanical damage. Some tendency to suffer damage. Resistant to common scab and virus Y and moderately resistant to blackleg and leaf roll virus. Susceptible to dry rot and skin spot. Medium dry matter, cooked flesh colour white-grey-off-white. Susceptible to after-cooking blackening and enzymic browning.
Pentland Dell (Maincrop)	SCRI; Generally Available Tubers long oval with white skin and shallow eyes. Low yielding with few defects and some tendency to suffer damage. Susceptible to dry rot and skin spot. High dry matter, quite mealy, cooked flesh colour cream. Susceptible to after cooking blackening. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: quite good.
Pentland Ivory (Maincrop)	SCRI; Generally Available Tubers short oval with white skin and medium eyes. Low yielding. Prone to mechanical damage. Susceptible to damage as assessed in controlled tests. Resistant to virus Y and moderately resistant to tuber blight and common scab. Medium dry matter, quite mealy, cooked flesh colour white-cream. Susceptible to enzymic browning. Suitable crisp colour after harvest and after storage.
Pentland Squire (Maincrop)	SCRI; Generally Available Tubers short oval with white skin and medium eyes. Moderate yielding producing below average numbers of tubers. Late foliage maturity. Moderately resistant to foliage blight, common scab and dry rot (F.s.). Susceptible to dry rot (F.c.), skin spot and virus Y. Medium dry matter, quite mealy, cooked flesh colour cream.
Picasso (Maincrop)	Duoplant BV; Agrico Tubers oval with parti-coloured red skin and shallow eyes. Very high yielding, producing large tubers. Prone to growth cracking. Some tendency to suffer damage. Resistant to virus Y and moderately resistant to tuber blight, common scab and blackleg. Resistant to potato cyst eelworm, G. rostochiensis. Low dry matter, cooked flesh colour light-yellow.
Pomeroy (Maincrop)	AFBI/DARD; PPNI Tubers oval long with white skin and medium eyes. Moderate yielding, producing below average numbers of tubers. Some tendency to suffer damage. Very late foliage maturity. Moderately resistant to tuber blight. Very susceptible to leaf roll virus and susceptible to common scab and virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, quite mealy, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data.
Ramos (Maincrop)	Van Rijn; S J McCreight (Potatoes) Ltd Tubers long oval with white skin and shallow eyes. Low yielding. Many defects. Prone to green and misshapen tubers. Some tendency to suffer damage in controlled tests. No information on resistance to diseases and pests. Medium dry matter, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: very slight, peeling efficiency: quite good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good.
Ranger Russet (Maincrop)	USDA; Generally Available Tubers oval-long with white skin and medium-shallow eyes. High yielding, producing below average numbers of tubers and few defects. Prone to blight & soft rots. Moderately resistant to blackleg. Susceptible to foliage and tuber blight and gangrene. Very high dry matter, mealy and disintegrates readily. Cooked flesh colour white-cream. Susceptible to after-cooking blackening and enzymic browning. Chipping after harvest - fry colour: dark golden, consistency of fry colour: uniform, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Rathlin (Second Early)	J E Cockram; Irish Potato Breeders Tubers oval with white skin and shallow-medium eyes. Moderate yielding. Prone to growth cracking, greening and to blight and soft rots. Moderately resistant to foliage blight and gangrene. Susceptible to virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Susceptible to after cooking blackening. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Record (Maincrop)	de Vroome; Generally Available Tubers short oval with yellow skin and medium eyes. Low yielding with few defects. Prone to misshapen tubers. Moderately resistant to tuber blight, common scab and gangrene. Susceptible to blackleg and virus Y. High dry matter, mealy and disintegrates readily, cooked flesh colour yellow. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Red Magic (Maincrop)	Germicopa; Branston Tubers oval to long oval with red skin and shallow-medium eyes. Very low yielding, producing below average numbers of tubers. Prone to growth cracking, mechanical damage and to blight and soft rot. Susceptible to damage in controlled tests. Late foliage maturity. No information on resistance to diseases and pests. Medium dry matter, cooked flesh colour white-cream.
Redstar (Maincrop)	HZPC, Netherlands; Same as breeder Tubers round oval with red skin and medium shallow eyes. Low yielding with few defects. Moderately resistant to common scab and gangrene but susceptible to foliage and tuber blight and virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter. Cooked flesh colour yellow. Suitable crisp colour after harvest. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: no data.
Rembrandt (Maincrop)	HZPC; Same as breeder Tubers oval with white skin and medium eyes. Moderate yielding. Prone to growth cracking. Early foliage maturity. Resistant to virus Y and moderately resistant to tuber blight, gangrene, dry rot (F.c. and F.s.) and skin spot but susceptible to leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, quite mealy. Cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data.
Richhill (Maincrop)	AFBI/DARD; PPNI Tubers short-oval with white skin and very shallow to shallow eyes. Moderate yielding producing below average numbers of large tubers. Many defects. Prone to growth cracking, misshapen and mechanically damaged tubers and to blight and soft rot. Some tendency to damage in controlled tests. Late foliage maturity. Moderately resistant to tuber blight, blackleg and dry rot (F.c.and F.s.) but susceptible to virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Low dry matter, cooked flesh colour light yellow.
Rioja (Maincrop)	Pannon University of Agricultural Science, Hungary; Same as breeder Tubers oval long with red skin and shallow-medium eyes. Very low yielding, producing few large tubers. Prone to growth cracking, mechancial damage and common scab. Susceptible to damage. Late foliage maturity. Resistant to virus Y and moderately resistant to leaf roll virus but susceptible to tuber blight. High dry matter. Cooked flesh colour cream. Chipping after harvest - fry colour: light, consistency of fry colour: variable, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Robinta (Maincrop)	Andrew Skea; Skea Organics Tubers oval with red skin and shallow eyes. Very high yielding with few defects. Moderately resistant to tuber blight, blackleg, gangrene, skin spot and leaf roll virus but susceptible to virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: unacceptable, internal discolouration: unacceptable, peeling efficiency: no data. Chipping after storage - fry colour: dark, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Romano (Maincrop)	Mansholt; Agrico Tubers round to short oval with red skin and medium eyes. Low yielding with few defects. Moderately resistant to tuber blight, common scab, dry rot, skin spot and virus Y. Susceptible to leaf roll virus. Medium dry matter, cooked flesh colour white-cream.
Rooster (Maincrop)	Teagasc; Irish Potato Marketing Tubers oval to long with red skin and shallow-medium eyes. Low yielding with few defects. Late foliage maturity. Moderately resistant to blackleg, virus Y and leaf roll virus. High dry matter, mealy with a tendency to disintegrate. Cooked flesh colour yellow. Suitable crisp colour after storage. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: light, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Rosegarden (Maincrop)	AFBI/DARD; PPNI Tubers oval with red skin and shallow eyes. Moderate yielding with few defects. Prone to mechanical damage. Late foliage maturity. Resistant to gangrene and dry rot and moderately resistant to common scab. Susceptible to foliage and tuber blight. Medium dry matter, mealy. Cooked flesh colour cream. Susceptible to after cooking blackening. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good.
Rubesse (Maincrop)	Cygnet; Same as breeder Tubers long-oval with red skin and shallow to medium eyes. Very low yielding producing below average numbers of tubers. Prone to mechanical damage and blight and soft rot. Some tendency to suffer damage in controlled tests. Resistant to dry rot (F.c. and F.s.) and moderately resistant to common scab and leaf roll virus. Susceptible to virus Y and very susceptible to tuber blight. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, quite mealy. Cooked flesh colour yellow. Susceptible to enzymic browning. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: quite good. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good.
Rudolph (Maincrop)	Agrolon; Agrico Tubers round oval with red skin and medium eyes. Very high yielding, producing below average numbers of large tubers. Prone to mechanical damage and common scab. Susceptible to virus Y. Low dry matter, cooked flesh colour white-cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Sante (Maincrop)	Vegter; Agrico Tubers round to short oval with white skin and shallow-medium eyes. High yielding with few defects. Some tendency to suffer damage. Resistant to tuber blight and virus Y, moderately resistant to common scab and dry rot. Susceptible to blackleg and gangrene. Resistant to potato cyst eelworm, G. rostochiensis, and partially resistant to G. pallida. Medium dry matter, cooked flesh colour light yellow. Chipping after harvest - fry colour: light, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: unacceptable, peeling efficiency: no data.
Saphire (Maincrop)	Van Rijn; Branston Tubers oval-round with white skin and shallow eyes. High yields producing below average numbers of large tubers. Prone to mechanical damage and common scab. Some tendency to suffer damage in controlled tests. Late foliage maturity. Resistant to blackleg and moderately resistant to common scab, gangrene and virus Y. Partially resistant to potato cyst eelworm, G. pallida. Medium dry matter, cooked flesh colour light yellow.
Sarpo Axona (Maincrop)	Sarpo KFT, Hungary; Sarvari Research Trust Tubers oval to long with red skin and medium eyes. Very low yielding, producing small tubers and few defects. Some tendency to suffer damage in controlled tests. Prone to misshapen tubers. Very late foliage maturity. Resistant to virus Y and leaf roll virus and moderately resistant to foliage blight and blackleg. Moderately susceptible to tuber blight, common scab and gangrene. High dry matter, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: very slight, peeling efficiency: quite good. Chipping after storage - fry colour: light, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: quite good.
Sarpo Gwyn (Maincrop)	Sarpo KFT, Hungary; Sarvari Research Trust Tubers oval with white skin and shallow eyes. Very low yielding producing below average numbers of tubers. Prone to growth cracked, misshapen and mechanically damaged tubers. Some tendency to suffer damage. Late foliage maturity. Moderately resistant to foliage blight, common scab and virus Y but susceptible to blackleg and very susceptible to dry rot (F.c.). Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Chipping after harvest - fry colour: dark golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good.
Sarpo Mira (Maincrop)	Sarpo KFT, Hungary; Sarvari Research Trust Tubers long oval with red skin and shallow-medium eyes. Very low yielding producing small tubers. Prone to misshapen tubers. Very late foliage maturity. Resistant to foliage and tuber blight and virus Y and moderately resistant to blackleg. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: quite good. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good.
Sarpo Una (Second Early)	Sarvari Research Trust; Same as breeder Tubers long-oval with red skin and very shallow - shallow eyes. Low yielding with few defects. Prone to misshapen, mechanical damage and blight and soft rot. Resistant to virus Y and moderately resistant to foliage blight. Susceptible to dry rot, F. coeruleum. Medium dry matter, cooked flesh colour white-cream. Susceptible to after cooking blackening and enzymic browning.
Sassy (Maincrop)	Germicopa; Branston Tubers round-oval with white skin and shallow-medium eyes. Very low yields with many small tubers and very few defects. Prone to mechanical damage. Some tendency to suffer damage in controlled tests. Resistant to blackleg but susceptible to foliage blight and common scab. Resistant to potato cyst eelworm, G. rostochiensis. Very high dry matter, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: very slight, peeling efficiency: good. Chipping after storage - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: very slight, peeling efficiency: good.
Satellite (Maincrop)	Van Rijn; S J McCreight (Potatoes) Ltd / Van Rijn Tubers short oval with white skin and shallow eyes. Very low yielding producing small tubers and very few defects. Some tendency to suffer damage. Early foliage maturity. Limited information available on disease, pest and virus resistance. High dry matter, cooked flesh colour cream. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: very slight, peeling efficiency: quite good. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: quite good.
Saturna (Maincrop)	Scholten; Generally Available Tubers short oval with yellow skin and medium-deep eyes. Very low yielding. Prone to misshapen and common scab infected tubers in trials in Northern Ireland. Resistant to common scab in UK pathology tests and moderately resistant to dry rot (F.c. and F.s.) and leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Very high dry matter, quite mealy, cooked flesh colour light yellow. Susceptible to after-cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: no data. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: no data.
Saxon (Second Early)	PBIC; Cygnet Potato Breeders Tubers oval to round with white skin and shallow-medium eyes. Very high yielding. Early foliage maturity. Resistant to gangrene and blackleg and moderately resistant to leaf roll virus. Susceptible to foliage blight and dry rot. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - no data.
Sebastian (Maincrop)	SCRI; Greenvale Tubers long-oval with parti-colured red skin and shallow-medium eyes. Moderate yielding producing below average numbers of very large tubers. Prone to mechanical damage and blight and soft rot. Late foliage maturity. Resistant to blackleg and virus Y and moderately resistant to tuber blight. Susceptible to foliage blight. Resistant to potato cyst eelworm, G. rostochiensis. Low dry matter, cooked flesh colour cream.
Shannon (Maincrop)	Teagasc; Irish Potato Marketing Tubers oval to long oval with red skin and shallow eyes. Very high yielding producing large tubers. Prone to slug and wireworm damage. Some tendency to suffer damage. Early foliage maturity. Moderately resistant to common scab and leaf roll virus. Susceptible to foliage blight and gangrene and very susceptible to blackleg and virus Y. Low dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: unacceptable, peeling efficiency: no data.
Shepody (Maincrop)	Agriculture Canada; McCain Potatoes Tubers long-oval, tending to be irregular in shape, with white skin and medium-shallow eyes. Very low yielding with few tubers. Prone to green, misshapen and mechanically damaged tubers. Some tendency to suffer damage. Moderately resistant to blackleg, dry rot and leaf roll virus. Susceptible to foliage and tuber blight and virus Y. Medium dry matter, quite mealy, cooked flesh colour white.
Slaney (Maincrop)	Teagasc; Irish Potato Marketing Tubers round-oval with white skin and medium-shallow eyes. High yielding producing large tubers and few defects. Very late foliage maturity. Moderately resistant to gangrene and virus Y. Susceptible to tuber blight and leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Smile (Second Early)	S Brunia, Kraggenburg, Netherlands; Higgins Tubers oval with parti-coloured red skin and shallow-medium eyes. Low yielding. Prone to common scab. Some tendency to suffer damage in controlled tests. Moderately resistant to common scab and blackleg but susceptible to foliage blight. Medium dry matter, cooked flesh colour cream.
Sparkle (Maincrop)	AFBI/DARD; PPNI Tubers round-oval with white skin and shallow eyes. Moderate yielding, producing large tubers. Prone to growth cracked, green and mechanically damaged tubers. Some tendency to suffer damage in controlled tests. Very late foliage maturity. Moderately resistant to blackleg but susceptible to dry rot (F.c.), virus Y and leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Low dry matter, cooked flesh colour light yellow.
Stemster (Maincrop)	Caithness Potato Breeders Ltd; Same as breeder Tubers oval to long oval with red skin and medium-shallow eyes. Very high yielding with few defects. Prone to common scab infected tubers. Moderately resistant to blackleg and virus Y. Susceptible to tuber blight, dry rot and leaf roll virus. Partially resistant to potato cyst eelworm, G. rostochiensis. Low dry matter, cooked flesh colour yellow.
Stirling (Maincrop)	SCRI; Greenvale Tubers oval to round with white skin and shallow-medium eyes. Moderate yielding. Prone to growth cracking and mechanical damage. Some tendency to suffer damage as assessed in controlled tests. Resistant to tuber blight. Susceptible to gangrene and very susceptible to blackleg. Low dry matter, cooked flesh colour cream. Susceptible to after-cooking blackening.
Stroma (Second Early)	Caithness Potato Breeders Ltd; Same as breeder Tubers long oval with red skin and shallow-medium eyes. High yielding with few defects. Prone to misshapen and mechanically damaged tubers. Resistant to blackleg and virus Y and moderately resistant to common scab and skin spot. Susceptible to foliage blight. Partially resistant to both G. rostochiensis and G. pallida. Low dry matter, cooked flesh colour light yellow.
Sunbeam (Maincrop)	R J Cherry; Same as breeder Tubers round with white-yellow skin and shallow eyes. Low yielding producing above average numbers of tubers and few defects. Moderately resistant to virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Very high dry matter, quite mealy, disintegrates readily, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: light, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Sunrise (Maincrop)	Caithness Potato Breeders Ltd; Same as breeder Tubers round oval with parti-coloured red skin and shallow-medium eyes. Moderate yielding producing large tubers. Prone to mechanical damage and blight and soft rot. Some tendency to suffer damage in controlled tests. Moderately resistant to common scab and gangrene but susceptible to tuber blight, blackleg, virus Y and leaf roll virus. Medium dry matter, cooked flesh colour light yellow.
Sunset (Maincrop)	AFBI/DARD; PPNI Tubers long oval with red skin and shallow eyes. High yielding with below average numbers of tubers. Prone to misshapen and mechanically damaged tubers. Some tendency to suffer damage in controlled tests. Very late foliage maturity. Resistant to virus Y and moderately resistant to tuber blight and blackleg. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour yellow. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Symfonia (Maincrop)	HZPC; Same as breeder Tubers oval to long oval with red skin and shallow eyes. High yielding with few defects. Resistant to foliage blight and common scab. Susceptible to blackleg. Resistant to potato cyst eelworm, G. rostochiensis. High dry matter, quite mealy. Cooked flesh colour light yellow. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: no data.
Tulla (Maincrop)	Teagasc, Ireland; Same as breeder Tubers oval-long oval, variable, with white skin and shallow-medium eyes. Very high yielding. Some tendency to suffer damage. Moderately resistant to foliage and tuber blight and common scab but susceptible to leaf roll virus. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, quite mealy. Cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Turbo (Maincrop)	P.H. Smeenge; Same as breeder Tubers long to long-oval,variable, with white skin and shallow-medium eyes. Moderate yielding, producing few defects. Early foliage maturity. No information on resistance to diseases and pests. Medium dry matter. Cooked flesh colour light yellow. Chipping after harvest - fry colour: golden, consistency of fry colour: highly uniform, internal discolouration: none, peeling efficiency: no data. Chipping after storage - fry colour: golden, consistency of fry colour: no data, internal discolouration: slight, peeling efficiency: no data.
Upmarket (Maincrop)	Caithness Potato Breeders Ltd; Caithness Tubers short-oval with parti-coloured red skin and shallow to medium eyes. Low yielding. Some tendency to suffer damage. Prone to mechanical damage. Resistant to blackleg and moderately resistant to foliage blight, common scab, dry rot (F.c.) and virus Y. Susceptible to leaf roll virus and very susceptible to tuber blight. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good.
Vales Everest (Maincrop)	SCRI; Greenvale Tubers round-oval with parti-coloured red skin and shallow-medium eyes. Low yielding producing below average numbers of large tubers. Prone to mechanical damage and blight and soft rot. Some tendency to suffer damage in controlled tests. Moderately resistant to virus Y. Partially resistant to potato cyst eelworm, G. pallida. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: very good. Chipping after storage - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: good.
Vales Sovereign (Maincrop)	SCRI; Greenvale Tubers long oval with parti-coloured red skin and shallow-medium eyes. High yielding producing below average numbers of large tubers. Prone to misshapen tubers and to slugs and wireworms. Resistant to blackleg and moderately resistant to foliage blight and common scab but susceptible to tuber blight and leaf roll virus. Medium dry matter, cooked flesh colour light yellow. Susceptible to after-cooking blackening. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.
Valor (Maincrop)	Caithness Potato Breeders Ltd; Same as breeder Tubers oval to round with white skin and shallow-medium eyes. High yielding. Prone to common scab infected tubers. Very late foliage maturity. Resistant to tuber blight. Susceptible to virus Y. Resistant to potato cyst eelworm, G. rostochiensis, and partially resistant to G. pallida. Low dry matter, cooked flesh colour cream.
Verdi (Maincrop)	Solana; S J McCreight (Potatoes) Ltd Tubers short oval with white skin and medium eyes. Very low yields. Prone to common scab. Some tendency to suffer damage. Limited information available on disease, pest and virus resistance. Very high dry matter, quite mealy, cooked flesh colour cream. Susceptible to after-cooking blackening. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: highly uniform, internal discolouration: slight, peeling efficiency: good. Chipping after storage - fry colour: very light, consistency of fry colour: uniform, internal discolouration: slight, peeling efficiency: good.
Victoria (Maincrop)	HZPC; Same as breeder Tubers oval to long oval with yellow skin and shallow eyes. Moderate yielding, producing below average numbers of tubers. Prone to mechanical damage. Early foliage maturity. Moderately resistant to blackleg. Susceptible to tuber blight and virus Y. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour light yellow. Suitable crisp colour after harvest and after storage. Chipping after harvest - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: no data. Chipping after storage - fry colour: light, consistency of fry colour: uniform, internal discolouration: none, peeling efficiency: no data.
Vivaldi (Maincrop)	HZPC, Netherlands; Same as breeder Tubers oval with white to yellow skin and shallow eyes. Moderate yielding. Early foliage maturity. Resistant to leaf roll virus and moderately resistant to virus Y but susceptible to foliage blight and blackleg. Low dry matter. Cooked flesh colour light yellow. Chipping after harvest - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
White Lady (Maincrop)	Pannon University of Agricultural Science, Hungary; Same as breeder Tubers round with white skin and medium eyes. Very low yielding. Prone to greening and to blight & soft rots. Very late foliage maturity. Resistant to virus Y and leaf roll. Susceptible to foliage and very susceptible to tuber blight and blackleg. Resistant to potato cyst eelworm, G. rostochiensis. Medium dry matter, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: severe, peeling efficiency: no data.
Wilja (Second Early)	Konst; Generally Available Tubers oval to long-oval with yellow skin and shallow eyes. Moderate yielding. Early foliage maturity. Moderately resistant to common scab. Susceptible to virus Y. Medium dry matter, cooked flesh colour light yellow.
Yukon Gold (Second Early)	McCains Potatoes; Same as breeder Tubers round-oval with parti-coloured faint pink shallow-medium eyes. Low yielding, producing below average numbers of tubers. Prone to misshapen and to common scab and powdery scab infected tubers. Susceptible to damage. Very early foliage maturity. Resistant to blackleg. Susceptible to tuber blight. Medium dry matter, quite mealy, cooked flesh colour cream. Chipping after harvest - fry colour: golden, consistency of fry colour: variable, internal discolouration: very slight, peeling efficiency: no data. Chipping after storage - fry colour: dark golden, consistency of fry colour: variable, internal discolouration: slight, peeling efficiency: no data.