Seed Potato Sappho
Category: super-elite, super-super-elite
Ripening period: medium early
Ripening period: 80-90 days
Mass of marketable tubers: 111-232 gr.
Growing conditions: Ural, Siberia, Far East.
Selection: Russia, Novosibirsk
Ripening period | Mid-early variety |
Selection | Russia |
planting material | Potato |
"Sapho" – mid-early high-yielding variety of Siberian table potatoes. Bred by scientists of the Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences. In 2004, the variety was included in the State Register for the West Siberian region. Recommended for cultivation in the Urals and the Far East, in Western and Eastern Siberia.
Varie Features
Plantsemi-erect, leaf type. Leaves are medium in size with wavy edges. Corollas of flowers are large, without a bluish color.
Tubers – oval shape with small eyes. The peel is light beige, the pulp – creamy, delicious. Starch content: 12-17%. Keeping quality: 82%. Commercial quality: 96%.
Yield «Safo» on average – 183-395 centners per hectare, maximum – 536 c. The number of tubers in the bush is 7-11 pcs. Mass of marketable potatoes - 110-230 gr. Potatoes ripen 80-90 days after planting.
Planting and care
For the variety «Safo» the standard planting scheme and the traditional agricultural technique for growing potatoes are applicable.
Terms. Seed potatoes are planted in open ground, mainly in May, during the period of bud break on birch trees. By this time, the ground, as a rule, warms up well and is ready for planting. The temperature of the soil should not be lower than +8°C.
Soil. For a potato plantation, fertile, light loamy or sandy soils, areas after leguminous and winter crops, annuals and perennials, flax, lupine are suitable.
Planning chart. Potatoes are planted in rows in holes deep & nbsp; 8-10 cm, at a distance of 35 cm from each other. Between the rows observe the beat – 50-60 cm. Agricultural technicians recommend: before planting, pour a handful of wood ash onto the bottom of the hole, the latter will fertilize the soil and scare away the wireworm.
Loosening. The land on the plantation is maintained in a loose state. The first time it is loosened on the 10-11th day after the emergence of seedlings. Then every time after rains and waterings, to break the crust formed on the surface of the soil. Remove weeds.
Hilling potatoes is carried out 2 times per season: when the tops reach a height of 15 and 25 cm.
Feeding. Organic fertilizers diluted in water with manure and bird droppings are applied to the soil immediately before planting. During the growing season, ammonium nitrate, carbamide, nitrophoska are added. During flowering – superphosphate and potassium salt.
Diseases and pests. Potato variety "Safo" resistant to cancer pathogen, golden cyst nematode, wrinkled and striped mosaic, leaf curl.
Beware of counterfeit planting material! Buy seed potatoes «Sapho» in nurseries and specialized stores.
Preparations
Phase | Operation | Biopreparations | Comment |
---|---|---|---|
Pre-plant tillage | Disease treatment | SBT-Trichodermin TH82 | Fight against overwintering forms of pathogens 30-100 g/20 l of water per 1 weave |
Pest control | SBT-Pecilomycin RM116 | wireworms. Soil pest control: larvae and adults of the May beetle, wireworm, mole cricket, etc. 100-150 g / 1 weave is applied by spreading |
|
top dressing | Organic fertilizer "TOR" | Main application in May, proportion 1:15 | |
root formation | Disease treatment | SBT-Trichodermin TH82 | Prevention of the development of a wide range of fungal diseases. Uniform shoots. Pre-sowing treatment of tubers 30 g/ 5 l per 100 kg of tubers |
SBT-Fitolek BS26 | Presowing treatment of tubers Prevention of the development of a wide range of fungal diseases 30 g/5 l per 100 kg of tubers |
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vegetation | Disease treatment | SBT-Trichodermin TH82 | Prevention of rhizoctoniosis, phomosis, late blight Treatment of plants before flowering 30 g / 10 l per 1 weave |
SBT-Fitolek BS26 | Prevention of rhizoctoniosis, phomosis, late blight Treatment of plants at a height of 15 - 20 cm. |
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Pest control | SBT-Coloradophage | Colorado beetle. Control of pests, larvae and adults of the Colorado potato beetle Treatment of plants at a height of 15 - 20 cm. |
|
top dressing | SBT-Biocomplex Amino | Stimulation of plant growth. Improvement of photosynthetic activity Treatment of plants at a height of 15-20 cm. |
|
Organic fertilizer "TOR" | Top dressing in the soil in June proportion 1:50 | ||
Bloom | Disease treatment | SBT-Trichodermin TH82 | Prevention of rhizoctoniosis, phomosis, late blight Treatment of plants during flowering 30 g / 10 l per 1 weave |
SBT-Fitolek BS26 | Prevention of rhizoctoniosis, phomosis, late blight Treatment of plants during flowering 30 g / 10 l per 1 weave |
||
Pest control | SBT-Coloradophage | Colorado beetle. Control of pests, larvae and adults of the Colorado potato beetle. Treatment of plants during flowering. 30 g / 5 l per 1 hundred square meters |
|
top dressing | Organic fertilizer "TOR" | Foliar feeding in July proportion 1:50 | |
SBT-Biocomplex Amino | Stimulation of plant growth. Improvement of photosynthetic activity Treatment of plants during flowering 50 ml/10 l per 1 hectare |
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Fruiting | Disease treatment | SBT-Fitolek BS26 | Disease control: late blight, early blight Treatment of plants during the formation of tubers - 30 g / 10 l per 1 weave |
SBT-Trichodermin TH82 | Disease control: late blight, early blight Treatment of plants during the formation of tubers - 30 g / 10 l per 1 weave |
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Pest control | SBT-Entolek | Colorado beetle. Control of pests, larvae and adults of the Colorado potato beetle. Treatment of plants during the formation of tubers 20 ml / 10 l of water per 1 hectare |
|
top dressing | SBT-Biocomplex Amino | Stimulation of plant growth. Improvement of photosynthetic activity Treatment of plants during the formation of tubers 50 ml/10 l per 1 hectare |