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Use what you produce

Rock

French fry potatoes
Characteristics
Maturity 6,0
Colour of skin *(1) LG
Colour of flesh *(2) 6,6
Shape of tuber *(3) O
Depth of the eyes 7,4
Tuber uniformity 7,4
Size of tubers 7,5
Grading 7,5
Dry matter percentage 22,0
Suitability for cooking 8BCC
Dormancy 4,2

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

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.

Storage
6
6 months
Resistance
Leaf rol 7
A-virus 7
X-virus 7
Y-virus 6
Yntn-virus 7
Foliage blight 4
Tuber blight
Common scab 6,8
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

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 = high resistant; 1 = very susceptible)
WART DISEASE:
wz 1(D1), wz 2/6 (G1/O1, wz 18 (T1)
(10 = resistant, 3 = very susceptible)

Advice

-Slightly susceptible to Sencor (metribuzin).

C. Meijer B.V. will not be responsible for possible negative effects originating from this advice.