Grape Regent

Grape Regent
The main characteristics of the variety:
  • Authors: Gerhard Halleveld, Federal Research Institute for Grape Breeding, Geilweilerhof, Germany
  • Appointment: technical
  • Berry color: black
  • Taste: harmonious, sometimes with grassy tones
  • Ripening period: mid-late
  • Ripening period, days: 135-140
  • Frost resistance, ° C: -27
  • Name synonyms: Gailweilerhof 67-198-3, Regent
  • Bunch weight, g: 150-180
  • Flower type: bisexual
View all specifications

The country of origin of the Regent variety is Germany. Breeder Gerhard Alleveld developed a complex hybrid at the Federal Research Institute for Grape Breeding Gailweilerhof.

Breeding history

The regent was obtained by crossing the white variety Diana, which is also bred from 2 varieties (Müller Thurgau x Silvaner), and Chamboursen, an old variety from France. Began to be used on sites since 1967. In 1996, the Regent was recognized as the best dark berry variety for winemaking (technical purpose). You can find the name of the variety Geylweilerhof 67-198-3, Regent.

Geography of distribution

The regent is grown in different countries of Europe, where it is cool. In Russia and Ukraine, it is distributed under the name Black Alan.

Description

The bushes are medium-sized with strong broad branches. The leaves are of medium size with a small dissection and have a five-lobed shape. The petiole notch is open, sometimes lyre-shaped. Young leaves are light green, sometimes with a pink border around the edges and strong pubescence.

Ripening period

Regent is considered a mid-late variety. The berries ripen in 135-140 days.

Bunches

Grape cluster of cylindrical conical shape of medium size, moderate density. Weighs no more than 180 g.

Berries

Round fruits are black with a bluish tinge. The weight of one medium-sized berry is 1.5 g. The pulp is light blue-violet in color.

Taste

The regent contains sugar 200-220 g / dm 3, the acidity is 8 g / dm 3. The harmonious taste of pronounced nutmeg is intertwined with herbal notes.

Yield

Fruiting shoots of the Regent ripen by 80%. This variety is considered to be high yielding.

The choice of planting material
Experienced gardeners recommend that beginners take cuttings and seedlings from those who made them from their vines 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

If the Regent is grown in the southern regions, then hilling will be required. This is necessary to keep moisture in the soil longer.

Landing

A calm, well-lit place is suitable for growing. Better if it is on the south side of the garden. When landing the Regent, you should:

  • take into account the size of the pit - 80 cm;
  • a peg should be driven into the center of the hole and drainage should be poured up to 10 cm, which should also be covered with earth with a layer of about 10 cm;
  • then fill the hole with fertile soil mixed with mineral fertilizers;
  • then place a seedling in the center, distribute the roots over a mound and tie it to a support;
  • in the end, sprinkle with soil, water and mulch with peat;
  • the distance between plants is 1.5 m.
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 Regent's flower is bisexual and does not need pollination. The process takes place without the additional participation of insects.

Pruning

In the fall, the Regent is pruned:

  • remove side shoots;
  • lignified branches are cut at right angles;
  • as soon as the flower whiskers are formed, all weak and diseased stems are removed;
  • a week before flowering, 2/3 of the tops are pinched;
  • the number of eyes is normalized: 60–80 pieces are left on one bush;
  • pruning of vines is limited to 3-4 eyes.
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.

Watering

Drying out of the soil is detrimental to the plant. Watering is necessary in the spring before the beginning and end of flowering. In the summer they water it when the berries begin to ripen.

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 irrigation 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

The regent prefers sandy, sandy loam, clayey, loamy soil. Especially in need of supplementation with magnesium. Before the winter period, you need to feed the Regent with organic matter: compost, manure, peat.

Frost resistance and the need for shelter

The grape variety is frost-resistant and can withstand temperatures down to -27 ° C. Many gardeners believe that seedlings up to 3 years old need insulation. For shelter, it is enough to use a layer of sawdust up to 5 cm. You can cover the vines with agrofibre, having previously removed them from the supports.

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

Diseases and pests

The variety is resistant to many pests and diseases, but there is a possibility of being affected by mildew, or, as it is also called, powdery mildew. Sustainability score 2 points. Susceptibility to powdery mildew and gray rot - 2.5 points. It is bad that it can manifest itself at any stage of the growing season. Resistance to root and leaf phylloxera is 3.5 points.

Storage

The harvest is harvested all at once. It is impossible to overexpose the bunches on the vine, as the required level of acidity decreases, which is of great importance in the production of wine, compotes, natural juices.

Review overview

Gardeners leave a lot of good reviews about this grape. Some call the Regent a reference variety. The minimum of disadvantages is irrelevant compared to the advantages of this variety. Regent has a rich aroma, rich taste, deep red-violet color. Sufficient sugar content allows you to enjoy the unique taste of fresh berries.

General characteristics
Authors
Gerhard Halleveld, Federal Research Institute for Grape Breeding, Geilweilerhof, Germany
Appeared when crossing
Diana (Sylvaner x Müller Thurgau) x Chamboursen
Year of approval
1967
Name synonyms
Gailweilerhof 67-198-3, Regent
Appointment
technical
Bunches
Bunch shape
cylindrical-conical
Density of the bunch
moderately dense
Bunch weight, g
150-180
Berries
Berry color
black
Taste
harmonious, sometimes with grassy tones
Sugar, g / dm³
200-220
Acidity, g / dm³
8-9
Skin
thin
Pulp
juicy
Berry shape
rounded
Berry weight, g
1,5
Berry size
average
Growing
Frost resistance, ° C
-27
Flower type
bisexual
The power of growth
medium-sized
Percentage of fruitful shoots
80
Number of bunches per escape
1,4
Pruning vines, eyes
3-4
Eyes on the bush
60-80
The need for normalization
Yes
Mildew resistance, points
2 points (stability)
Resistance to powdery mildew, points
2,5
Resistance to gray rot, points
2,5
Resistance to root phylloxera, points
3,5
Resistance to leaf phylloxera, points
3,5
Maturation
Ripening period, days
135-140
Ripening period
mid-late
Reviews
There are no reviews.
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