RED SCARLETT

RED SCARLETT
ZPC 80 O239 X MANS.MGB78-286
General production advice ware potatoes
* Early maturity and tuberisation
* Big size tubers
* Good yield
* Uniform tuber size and shape
* Good cooking quality
Characteristics
Cooking type
Maturity
Yield mature
Tuber size
Tuber shape
Number of tubers
Flesh after cooking
Skin colour
Berries
AB - Slightly firm
75 Medium early
96 Good
80 Large
Oval / Long oval
9-11
Yellow
Red
Few berries
58
Dormancy period
72
Emergence
64
Metribuzin sensitivity
71
Foliage development
10
Internal bruising
Little Potato disorder
75
Dry matter content/Starch
UWW / Specific gravity
Medium
Normal
Sensitive
Strong
Little sensitive
Little sensitive
18,4% / 12,6%
334 / 1,071
Spraing
Foliage Blight
Tuber Blight
Alternaria
Common scab
Powdery scab
PVY
Yntn tuber tolerance
Resistant
Susceptible
Susceptible
Slightly susceptible
Slightly susceptible
Slightly susceptible
Very susceptible
Slightly sensitive
Plant populations
Seed size
Row distance
Plant population/ha 75 cm 90 cm
- 28/35
- 35/50
- 50/60
50.000
43.000
36.000
27
31
37
22
25
31
Fertilizer
75
47
57
69
58
60
29
87
- Adapt fertilization to soil analysis.
- Nitrogen (N): 250 kg N/ha inclusive of soil supply.
- 100% of the nitrogen should be given at planting in
one dose. This will help advance the crop.
- Split application is advisable to keep foliage vigorous,
resulting in bigger tubers.
PCN Resistance
Type
Ro1 Ro2/3 Pa2 Pa3
9
3
Value
Wart disease
Fysio
F1
F2
F6 F18
Value
9
3
Italic: own analysis/no official analysis
HZPC takes no responsibility for any harmful consequences that might eventually occur when using this information.
www.hzpc.com 9 Jun 2017
RED SCARLETT
ZPC 80 O239 X MANS.MGB78-286
General production advice ware potatoes
Pre-treatment and planting
- Allow the seed to acclimatize to the local conditions before planting.
- RED SCARLETT reacts well to the cutting of big sized seed. Optimum result from 3-4 weeks
prior to planting.
- Tuber and/or soil treatments are advised to control Rhizoctonia, silver scab and other soil
borne skin diseases. Azoxystrobine as a soil application shows good results on many fungi.
- RED SCARLETT can be grown on all soil types.
- Can be planted with small white buds but good pre-sprouting can advance the crop.
Growing attention points
- Emergence is uniform with a good foliage development.
- RED SCARLETT is quite sensitive to metribuzin (Sencor), only use it pre-emergence.
- Use a robust Phytophthora programme, to prevent foliage and tuber blight
- RED SCARLETT is susceptible to Alternaria. Start treatments at flowering time.
- Use products that have an effect on Alternaria solani and Alternaria alternata.
- Preventive spraying against Phytophthora is advised.
Haulm killing and harvest
- The skin should be fully set before harvest.
- RED SCARLETT is quite resistant against bruising, unless extreme conditions occur.
- Pay special attention to avoid mechanical damage to prevent later Fusarium infection.
Storage
- Good curing is essential as RED SCARLETT is quite sensitive to Fusarium.
- RED SCARLETT is slightly susceptible to Phoma, pay attention to skin curing. A fast drop of
temperature will increase the risk of Phoma.
- For storage period longer than 3 months, refrigeration is required.
- Ventilate regularly, but briefly, to prevent CO2 accumulation.
- Any fluctuation in temperature, combined with condensation, can result in early sprouting and
a high risk of silver scab.
HZPC takes no responsibility for any harmful consequences that might eventually occur when using this information.
www.hzpc.com 9 Jun 2017