Zyugana was bred by a team of breeders from the nursery of the Swiss company Lubera, led by Markus Kobelt, as part of a raspberry breeding program. In the city of Bux (Switzerland), the parent plants were crossed - Autumn Bliss and the famous Tulameen. The new variety was selected in experimental plantings back in 1999. It was at first asexual, and then reproduced by sprouting mother roots in bags to produce seedlings, cutting shoots and rooting cuttings from them under “fog” in a greenhouse. Continued observations of asexual reproductions of the new variety have confirmed that distinctive features are clearly evident, remain stable and are maintained during subsequent propagation. The first registrations of the “new product” began in 2008. Thanks to this program, the famous remontant large-fruited and productive variety Erika was also created.
Description of Zyugana raspberries
A relatively new variety of remontant raspberries, Sugana, was developed by the Swiss company Lubera in the late 90s. It quickly won the trust of gardeners for its high yields and unpretentiousness to growing conditions.
Thanks to its developed root system and powerful shoots without thorns, Zyugana shows excellent results with double fruiting. The first harvest from last year's bushes occurs in July. Young shoots will bear fruit from August to the end of October, close to frost. The total yield is more than 9 kg per season from one adult bush.
The height of the shoots is 1.7-1.9 m. In shaded places it reaches over two meters. The leaves are medium wrinkled and large and have a rich green color. The bush shows good frost resistance, withstanding temperatures down to -32ºC.
Medium-sized berries (7-10 grams) in the shape of a cone have a rich red color with a characteristic raspberry tint. They shine and do not crumble when overripe. The fruits are dense, do not crumble, and the drupes have good grip. It easily tolerates high temperatures and hardly gets baked in the sun. The thick skin allows you to maintain its presentation during transportation. The harvested crop is stored for up to 4 days at room temperature, and in the cold - about a week.
The taste of Zyugan raspberries will not leave a true raspberry connoisseur indifferent. Its fruits are sweet, the aftertaste is shaded with a slight sourness. The rich flavor range is complemented by a pronounced, rich aroma. Does not lose its qualities with the onset of autumn. Suitable for freezing, canning or fresh consumption.
Disease and pest control
Raspberries of the Zyugana variety are quite resistant to the most common diseases (late blight, bush dwarfism, root and gray rot, raspberry mosaic). Bushes are practically not affected by raspberry aphids. However, despite the complex immunity, unfavorable conditions provoke a number of possible problems, in particular infection from neighboring plants.
Since raspberries are often eaten fresh, the use of disinfectant solutions is possible only before flowering and after harvesting.
Therefore, to prevent possible diseases, attention is paid to prevention, which consists of the correct choice of planting site, soil cultivation, application of fertilizers, respect for proximity to other crops and selection of high-quality seedlings.
During vegetative growth, branches that have twisted, small, deformed or dried leaves should be removed. If stains appear, parts of the plant dry out, or mold appears on the branches or green mass, they must be removed immediately.
The removed parts of the plant are destroyed by burning, which will prevent the proliferation of pests or the spread of the disease to other bushes or plants.
In order to protect raspberry bushes, it is recommended to treat the soil around them and next to other plants with Bordeaux mixture, urea or copper sulfate. You can spray with the same means, but it should be done before flowering so as not to destroy bees and other pollinating insects.
Landing
Zyugan raspberries can be cultivated in open or closed ground. Its strong, upright stems do not need support, but trellises should be used to get the best harvest. Remontant raspberries are unpretentious to soils, but prefer fertile, loose ones. The plant does not tolerate acidic soil, so intensive liming is necessary before planting.
Raspberries love warmth and sun. When determining a site for planting, this fact should be taken into account. It is better to choose a sufficiently lit place on a hill. In the shade, the timing of harvest ripening will be delayed. The shrub does not like strong winds or drafts. As protection, a fence or any other structure on a personal plot, which will act as a kind of shield, is suitable.
The occurrence of groundwater in the area designated for planting raspberries should be no closer than one meter to the surface. Land that previously grew other varieties of raspberries, peppers, tomatoes, and potatoes will not be suitable. Such placement will cause soil depletion. Remontant varieties are planted in autumn or early spring. It is recommended to plant raspberries in open ground in September or early October.
For spring planting, site preparation is carried out in the fall:
- the place is cleared of weeds;
- the soil is dug up;
- fertilized (with peat, humus, superphosphate, potassium sulfate, mineral fertilizers).
With the onset of spring, healthy, strong shoots with a good root system are selected. Holes for planting are dug 40x50x30 cm, and the distance between them should be 50-70 cm. The row spacing is 1.5 meters. It is necessary to lower the seedling into the prepared hole and cover it with earth so that its root collar is level with the surface of the site. If the soil is sandy, you can immerse the neck 4 cm deep. Then the raspberries are watered, and after the soil dries, they are mulched.
To plant raspberries in the fall, preparation of the site begins in the spring: they dig it up and fertilize it. The further planting scheme is the same as described above, only in September-October.
The correct choice of planting site and application of the necessary fertilizers will guarantee a good yield of Zyugana raspberries.
conclusions
The Zyugana raspberry variety is very popular among farmers and gardeners. This is due to the high yield, large berries, and frost resistance of the bushes. The article gave a detailed description of this variety. Pay attention to the correct planting and care of raspberries. Only by following the recommendations of experts can you reap a good harvest.
The Zyugana raspberry variety is popular among gardeners.
Care
This raspberry variety is unpretentious and does not require special care. It is enough to carry out the main activities:
- moisten the soil;
- loosen the soil;
- remove weeds;
- fertilize.
Malina Zyugana loves water very much. Its root system is located superficially, so watering should be carried out regularly, especially if the summer is hot and dry.
Feeding the plant begins in early spring, even in frosts. As soon as the snow has melted, urea is added, and mineral fertilizers are used in early September. After each irrigation, you need to loosen the soil around the bush, preventing the formation of a crust that impedes the supply of oxygen to the roots. Peat humus or sawdust can be used as mulch. Their layer should be 7-10 cm.
Correct and timely pruning of bushes is the basis for caring for Zyugana raspberries. If there is one harvest, then in the fall the shoots are completely cut off flush with the ground so that there are no stumps left on the surface of the ground. When double picking of berries is planned, pruning is carried out in the summer. In this case, the shoots that bear fruit from last year are removed, and the young ones remain for the next season. It is necessary to carry out intensive fertilization so that the berries are of high quality and large. Standardization of the bush is carried out by removing thin, weak growth. It is correct to leave 8-10 shoots per 1 m².
The fruits are collected as they ripen. If you do this early in the morning, the fruits will last longer.
Possible problems and their solutions
One of the main problems in growing Zyugana raspberries is wilting and yellowing of the leaves.
There may be several reasons for this:
- incorrect agrotechnical measures;
- damage to bushes by various infectious diseases;
- pest attack;
- bush thickening;
- lack of nutrients in the soil;
- moisture deficiency;
- increased soil acidity.
To get rid of this problem, you should review the rules for growing crops and find the root cause. Only after this can any measures be taken to eliminate them. A timely solution to the problem will prevent the death of the plant and save the berry harvest.
Timely treatment of the plant with Bordeaux mixture, copper sulfate or urea will help get rid of and prevent the development of infectious diseases. To also destroy fungal infections, experienced gardeners recommend carrying out a one-time procedure of treating the bushes with hot water.
It is done simply: using a watering can, pour a portion of hot water onto the plant. To prevent bushes from being damaged by pests, garlic is planted nearby, which repels many insects with its specific and bright aroma.
In all respects, only Zyugan raspberries can satisfy gardeners. From the description and photo you can understand that it is quite resistant to many of the most common diseases and is distinguished by the abundance and quality of fruiting.
By creating favorable conditions for the bushes (lighting, watering, fertilizing, pruning), you can get a fairly high and long-lasting harvest of juicy, fleshy and aromatic berries.
Reviews
Raspberries Zyugana managed to fall in love with farmers. It is cultivated on an industrial scale and in small garden plots.
Positive reviews include:
- frost resistance;
- good taste;
- presentable appearance of berries;
- high transportability.
Among the disadvantages, it should be noted : late ripening of fruits when harvesting twice. Some berries do not have time to ripen before the onset of frost, and therefore gardeners have to cover the bushes with agrofibre. In cold, damp climates, the berries are watery, less sweet, and the root system is susceptible to rot. In this case, one harvest is recommended. Zyugana raspberries are ideal for southern regions with warm climates.
Flaws
Despite all the advantages of the variety, if you look hard enough you can find some disadvantages:
- When growing two crops, the second one may die from frost.
- Powerful, spreading bushes take up a lot of space.
- Transportability is slightly lower than that of the red fruit.
The repairability of raspberries can be both a plus and a minus, it all depends on the growing region. In a harsh climate, with abnormally early frosts, you cannot count on a second harvest, and the first one is quite modest.
Previously, yellow-fruited raspberries were considered unsuitable for transportation; the soft fruits quickly released juice and spoiled. Modern remontant yellow varieties are distinguished by the density of berries and are practically not inferior to red-fruited ones.
Advantages of the variety
The advantages of Zyugana include, first of all, resistance to changes in temperature. Cold nights, which also occur in the summer, are not at all scary for this variety. The bush will not drop its fruits and will not begin to fade.
In one season, two crops are formed at once - on last year’s shoots and on new ones that appeared only this year. Therefore, the raspberry species is classified as remontant.
Zyugana is distinguished by a powerful and developed root system, which allows the formation of strong and persistent shoots. It is thanks to them that it is often cultivated without the use of special supports or trellises.
High yield.
The berries are large and juicy. They do not fall off the bush, even if the collection was not done on time. In this case, the raspberries darken, but do not lose their qualities.
Raspberries overwinter well and easily tolerate low temperatures. The seedlings are not “capricious”. They can be planted in any soil. Shrubs bear fruit several times during the season.
Reproduction methods
Zyugana raspberries reproduce by division. You need to do the following:
- Dig up a raspberry bush.
- Inspect it for rot.
- Remove rot, if any.
- Cut the root into two parts.
- Treat the cut area with activated carbon.
- Land according to the rules stated above.
Reference. Raspberries multiply very quickly. It can take the form of a weed. Then you can dig up young shoots and replant them where necessary.
