Yuna seed potatoes

Category: super-superelite, superelite

Maturity: early

Ripening period: 70-75 days

Mass of marketable tubers: 110-200 gr.

Yield: 200-400 q/ha

Selection: Russia, Novosibirsk

Growing conditions: Siberia

Ripening period Early variety
Selection Russia
planting material Potato

A new early ripe potato variety Yuna was bred by scientists of the Research Center of the Research Institute of Cytology and Genetics of the SORAN (Novosibirsk). Included in the register of the State Variety Commission of the Russian Federation in 2013 with a permit for cultivation in the West Siberian region.

Variety advantages: early ripening, high stable yield even in the Siberian climate, immunity to a complex of pathogens.

Varie Features

Plant. Stalks of "Yuna" intermediate type, semi-erect, of medium height, covered with small green leaves.  

Tubeslarge and medium-large – 110-200 gr., oval-round shape with small eyes. Peel – beige, pulp – light yellow.  The taste is good. The starch content is 14-15%. Marketability 80-99%. Keeping – 94%. Appointment – canteen.

The yield of "Yuna", in comparison with varieties of a similar type, is above average – 196-360 centners per hectare. The maximum yield was fixed at 404 c/ha. The number of commercial tubers in the bush is 7-11 pcs. Root ripening period: 65-75 days.

Immunity. According to the originator, the variety  resistant to cancer pathogen, golden cyst nematode, wrinkled and striped mosaic, leaf curl.

Planting and care

Potato «Yuna» bred taking into account further cultivation in a sharply continental climate, adapted to Siberian weather conditions.

Terms. Seed potatoes "Yuna" planted in open ground in May, when the soil warms up to at least + 10 ° C degrees 10-15 cm deep.

Soil. The variety is not demanding on the type of soil, but it will show itself best on fertile loose soil, after winter crops, perennial grasses, flax, lupine. Before landing "Yuna" the site is fertilized with organic matter (rotted manure, superphosphate) and harrowed.

Landing. Potato seeds are dipped into planting holes 8-10 cm deep with sprouts up. A distance of 35 cm is maintained between the holes, row spacings of 60 cm are left.

Care. Potato hilling is carried out 2 times per season: when the tops reach 12 cm and 25 cm in height. The earth is poured on 2/3 of the bush. After watering and rains, the soil surface is loosened. Weeds are regularly destroyed. During the period of budding and flowering, you can feed the plants with a mineral potato complex. In case of prolonged drought, additional watering is carried out once every 7-10 days.

Planting material. For planting, choose one-sized, even, healthy seeds, classes: super-superelite, superelite, elite, (1-2-3 years). Deformed, cracked and spoiled tubers – are rejected. Ideal seed potato weight – 35-65 gr.

Beware of counterfeit planting material! Buy "Yuna" seed potatoes 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
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.
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
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
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