Rock French Fry & Table Stock


Comments:
9 = positive ... 1 = negative
(1): L = Light, D = Dark, W = White, G = Yellow, R = Red
(2): Colour of flesh: 8 = Yellow .. 4 = White
(3): Shape of tuber: R = Round, O = Oval, L = Long
Characteristics Value
Maturity 6
Colour of skin (1) G
Colour of flesh (2) 7
Shape of tuber (3) O
Depth of the eyes 7
Tuber uniformity 7
Size of tubers 7.5
Grading 7.5
Dry matter percentage 22
Suitability for cooking 8BCC
Dormancy 5

Storage
At 6°C for 6 months.
Description
  • Variety suitable for table and French Fries market.
  • Resistant to potato nematodes (A, B, C and D).
  • Very nice and equal development of the crop during the growing season.
  • High dry matter in tubers for excellent French Fries.
  • High number of tubers per plant.
  • High yield.
  • Mealy cooking type.
Rock Potato
Comments:
R = Resistant ... 1 = Very susceptible
Ro/Pa(x) = Globodera rostochiensis / pallida pathotype(x)

Resistance To Golden Nematode:
Ro1(=A), Ro2/Ro3(=BC), Pa2(=D), Pa3(=E)
(9 = Highly resistant; 1 = Very susceptible)
Wart Disease:
wz 1(D1), wz 2/6 (G1/O1, wz 18 (T1)
(10 = Resistant, 3 = Very susceptible)

Resistance Value
Leaf rol 7
A-virus 7
X-virus 7
Y-virus 6
Yntn-virus 7
Foliage blight 4
Tuber blight -
Common scab 7
Spraing 8
Bruising 7
Secondary growth 8
Ro1 9
Ro2/3 9
Pa2 9
Pa3 3
wz 1 (D1) 10
wz 2/6 (G1/O1) 3
wz 18 (T1) 3
Advice & Tips
If you require specific advice about planting distances or fertilizing please do not hesitate to contact us.
  • Slightly susceptible to Sencor (metribuzin).