Theda
medium late processing variety for French Fries

- yellow flesh colour
- longoval tuber shape
- reliable starch content
- high product quality from long-term storage
THEDA - high adaptability and product quality from long-term storage
| Growing recommendations | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Site requirements | no special requirements in terms of location | |||||||||
| Planting |
Planting depth
standard
Seed preparation
has a good dormancy; sprout stimulation evenly before planting (7-10 days)
Seed dressing
dressing against Rhizoctonia solani recommended
| |||||||||
| Herbicides | no sensitivities are known when used properly* | |||||||||
| Foliage | average leaf health; timely and regular use of fungicides against late blight is required | |||||||||
| Harvest | ensure gentle harvest | |||||||||
| Fertilization incl. return of previous crop at medium supply level | |
|---|---|
| Nitrogen (N) | medium - compared to the local standard (2/3 before planting and 1/3 later) |
| Phosphorus (P2O5) | 100 kg/ha (water soluble phosphate at planting) |
| Potassium (K2O) | 400-350 kg/ha (up to 150 kg/ha chloride possible; on lighter soils split doses) |
| Magnesium (MgO) | 70 kg/ha (for yield and quality assurance) |
| Variety characteristics | |
|---|---|
| Maturity | medium late |
| Processing quality | high product quality |
| Yield | high yields with medium tuber numbers |
| Youth development | initially hesistant, later rapid |
| Dormancy | good dormancy |
| Tuber characteristics | Tuber shape longoval Eye depth very shallow - shallow Flesh colour yellow Skin colour yellow Skin smooth Number of tubers medium |
| Resistances | PCN
Ro1 (9) Potato wart disease
1 |
| Sensitivities | Common scab low Spraing low Bruising medium Mechanical damage high |
* preliminary
All particulars are based on official variety trials and/or our own experience. However, as potatoes are natural products we cannot undertake any liability for these details. (06/2024)
Germany
France
Poland
Spain
Netherlands
Austria
Czechia
Denmark
Finland
Hungary
Italy
Slovakia
Turkey
