Denisovsky grapes

Denisovsky grapes
The main characteristics of the variety:
  • Authors: VNIIViV them. ME AND. Potapenko, Russia. Authors Guseinov Sh.M., Kovalev V.M., Lycheva V.A., Potapenko Ya.I., Proskurnya L.I., Skripnikova A.S., Pavlyuchenko N.G.
  • Appointment: technical
  • Berry color: black
  • Taste: wine, harmonious
  • With bones: Yes
  • Ripening period: early
  • Ripening period, days: 100-110
  • Frost resistance, ° C: -26
  • Bunch weight, g: 200-300
  • Yield: 140 kg / ha, 4 kg per bush
View all specifications

The Denisov variety belongs to the technical types of grapes. Basically, the fruits are used to make red dry, sparkling and sweet wines. To get a bountiful harvest, you should get to know this variety better.

Breeding history

The Denisov variety is the result of crossing Northern grapes and a mixture of muscat pollen. This species began to be used in 2006, and the authors are Russian breeders VNIIViV im. Ya.I. Potapenko.

Description

The bush has a medium vigor of growth, it has a well-developed root system. The leaf plate is dissected and covered with a light fluff on the underside. On one run, there are 1.1-1.3 bunches.

Ripening period

Denisovsky belongs to varieties with an early ripening period, the first bunches can be removed after 100-110 days.

Bunches

They have a cylindrical shape and moderate density. The mass of each bunch is 200-300 g.

Berries

The fruits are small, their weight is only 2 g, they are black in color and rounded, each berry contains 2-3 seeds.

Taste

The berries are characterized by a harmonious wine taste, sugar content - 200-220 g / dm³, and acidity - 7-8 g / dm³. The skin is thin, but quite firm, the flesh is juicy. The fruits can be used not only in winemaking, but also for making jam, preserves, compote, liqueur.

Yield

Denisovsky belongs to high-yielding varieties. The harvest result is about 140 kg / ha or 4 kg per bush. Among the shoots, 60-70% bear fruit well.

The choice of planting material
Experienced gardeners recommend that beginners take cuttings and seedlings from those who made them from their own vine and are professionally engaged in the production of such material.
You can evaluate the quality by cutting off a small amount of bark. When growing a bush from a cuttings and observing the rules of agricultural technology, survival rate is about 90%, the high quality of the plant is practically guaranteed. It is possible to control the development of grapes at all stages.
Subject to the rules of agricultural technology, survival rate is about 100%. The seedlings must be healthy. Pay attention to the absence of blisters, growths, or other signs of disease.

Growing features

The main advantage of the presented variety is picky to the type of soil. The only exceptions are wetlands or salt marshes.

Landing

When choosing a planting site, give preference to well-lit areas that are not shaded by other bushes. If the bush is propagated by cuttings, then in the first year the planting material will give powerful shoots. The bush of the Denisov variety grows well, therefore, when planting seedlings, it is important to leave a gap of at least 1.5 meters between them, and the distance between the rows should not be less than 3 meters. Keep in mind that other varieties are allowed to be grafted onto cuttings.

Landing features
In order for the vine to give a signal harvest after 3 years, it is necessary to take into account many factors - from the type of soil on the site to the nearby plants.

Pollination

The variety has bisexual flowers, so no pollinating insects are required. Diluted well vegetatively with grafting.

Pruning

Pruning is an important manipulation when keeping a plant. When pruning the vine, leave 6-7 eyes so that it can comfortably withstand the load.

Pruning is one of the main grape care procedures. Depending on the purpose of pruning and the type of plant, the appropriate type of formation is selected.
Irrigation schemes
In order for the berries to be large and juicy, it is necessary to organize full watering and feeding. All standards must be adjusted for weather conditions and the rate of evaporation of the liquid.
With a frequent watering scheme, it is recommended to moisturize once every two weeks (that is, twice a month during flowering and the appearance of berries) so that the earth is saturated 50 cm deep so that the plant does not switch to superficial (dew) roots. This amount can be reduced by mulching the crop with straw.
With a rare irrigation scheme, having chosen the age and ripening period of the grapes, you can use the standards presented in the table in another article.

Top dressing

When caring for your crop, do not ignore watering, pest control, and the introduction of mineral and organic fertilizers. The variety reacts well to nitrogen, phosphorus and potassium. Top dressing with vitamins is used less often.

Frost resistance and the need for shelter

The plant is able to withstand temperatures down to -26 degrees, which means that it does not need shelter, even if it is grown in the northern regions of the country.

Shelter for the winter is a very important step for the preservation of many grape varieties after wintering.

Diseases and pests

The resistance of the variety to mildew is estimated at 3.5 points, to mildew - by 4 points, so experienced gardeners recommend treating the plant with sulfur. Fungicides Bayleton and Rubigan are suitable. The hybrid is resistant to gray rot, anthracnose, leafworm. In addition, it is believed that the variety does not attract wasps, but judging by the reviews, this is not entirely true, and wasps are still often interested in grapes. In this case, a fine mesh will save the insects.

Storage

The Denisovskiy variety is characterized by dense clusters and a thin but strong skin of the fruit, which means that it has a long shelf life. The grapes also showed themselves well during long-distance transportation.

Reviews

Most often, winegrowers of the Caucasus become connoisseurs of the Denisov variety. The excellent taste of the wine made from this variety is noted due to the high sugar content of the berries. Among the advantages, farmers also call unpretentious care. Many treat the plant with sulfur against powdery mildew and recommend doing this in the morning and in the evening, since at low temperatures there will be no effect, and in the heat there is a possibility of a burn of the crop.

General characteristics
Authors
VNIIViV them. ME AND. Potapenko, Russia. Authors Guseinov Sh.M., Kovalev V.M., Lycheva V.A., Potapenko Ya.I., Proskurnya L.I., Skripnikova A.S., Pavlyuchenko N.G.
Appeared when crossing
Nordic x Muscat Pollen Blend
Year of approval
2006
Appointment
technical
Yield
140 kg / ha, 4 kg per bush
Yield
high-yielding
Transportability
Yes
Bunches
Bunch shape
cylindrical
Density of the bunch
moderate
Bunch weight, g
200-300
Berries
Berry color
black
With bones
Yes
Number of seeds, pcs.
2-3
Taste
wine, harmonious
Sugar, g / dm³
200-220
Acidity, g / dm³
7-8
Skin
thin, durable
Pulp
juicy
Berry shape
rounded
Berry weight, g
2
Berry size
shallow
Growing
Frost resistance, ° C
-26
Flower type
bisexual
The power of growth
medium-sized
Landing scheme
3 x 1.5 meters
Percentage of fruitful shoots
60-70
Number of bunches per escape
1,1-1,3
Pruning vines, eyes
6-7
Eyes on the bush
30-40
Mildew resistance, points
3,5
Resistance to powdery mildew, points
4 points (susceptibility)
Maturation
Ripening period, days
100-110
Ripening period
early
Reviews
There are no reviews.
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