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Tomato Irina belongs to hybrid varieties that delight gardeners with a plentiful harvest and resistance to adverse environmental factors. The variety can be grown both in open ground and using specially equipped premises.
Description of the variety of tomato Irina F1
This hybrid was developed in a research center and registered in 2001. The variety can be cultivated in any region of the country.
The plant is classified as a determinant type: the bush grows to a certain size, after which the stem no longer develops. According to photos and reviews, Irina’s tomatoes reach a height of no more than 1 m. The size of the bush varies depending on the place of growth: in open ground, tomatoes are stunted than in a greenhouse.
The main stem of the variety is very thick, medium-sized leaf plates of a dark green shade without pubescence are placed on it.
Inflorescences are simple. The first of them is formed above the sixth leaf, the subsequent ones through 1-2 leaf plates. One inflorescence is able to form up to 7 fruits as it grows.
Description and taste of fruits
According to the photo and reviews, the Irina tomato variety has rounded fruits, slightly flattened on both sides. There is no ribbing on tomatoes, they reach 6 cm in diameter. The average weight of one tomato is 110-120g.
The formed fruit has a light green color without spotting, but as it ripens, it becomes a dark red hue. Tomato Irina has a dense, but thin skin. Inside the fruit is a fleshy juicy pulp with a small amount of seeds.
The taste qualities of Irina’s tomatoes are high: they have a rich sweet taste (up to 3% sugar). The concentration of solids does not exceed the limit of 6%.
The fruits are universal in use: they are consumed fresh, used for cooking various dishes. Due to the dense peel, tomatoes do not lose their shape during preservation. Juices, tomato pastes and sauces made from Irina tomatoes have high taste qualities.
The harvested crop tolerates long-term transportation well, retains its appearance and taste when stored in a dark, dry room. This allows you to grow tomatoes on an industrial scale.
Characteristics of tomato Irina
The variety is high-yielding: up to 9 kg of fruits can be harvested from one plant. From 1 m2 the maximum fruiting is 16 kg.
The size of the fruit and the speed of its ripening depend on the method of cultivation. In heifers equipped with heating systems, the tomatoes are larger and ripen faster. The average ripening period is 93 days from the date of planting.
The yield is affected by the method of cultivation and care. In the northern and temperate latitudes, greenhouses or greenhouses equipped with heaters should be preferred.
In southern latitudes, high yields can be achieved by planting bushes in open ground.
The plant is highly disease resistant. Reviews of tomatoes of the Irina variety confirm that the tobacco mosaic, fusarium and late blight are not afraid of the tomato.
Pros and cons of the variety
An adequate assessment of the strengths and weaknesses of Irina’s tomatoes allows you to make an objective opinion about them and choose the best growing method.
The benefits of tomatoes:
- early ripening of the crop;
- abundant fruiting;
- high taste and pleasant appearance;
- transportability and keeping quality;
- the ability to form an ovary under adverse weather conditions;
- good resistance to diseases and pests.
The main drawback, which is easy to fix, is the need for careful maintenance. It is important to timely conduct all agricultural manipulations, control the condition of the plant.
Rules of landing and care
When choosing a growing method, it is important to take into account the fertility of the soil and the region of residence. The yield of the variety increases if its predecessor is cabbage, legumes and mustard. It is not recommended to place tomatoes in the place of growth of pepper or eggplant.
Growing seedlings
The tomato variety Irina belongs to hybrids, therefore it is impossible to collect seeds from fruits: it is required to purchase them from the manufacturer every year.
If the seed has a color that differs from the natural one, then the disinfection procedure is not carried out: the manufacturer has processed the tomatoes.
Non-disinfected seeds germinate poorly, have low disease resistance, so they are treated with a solution of potassium permanganate. To do this, dilute 1 g of the substance in 200 ml of water, after which tomatoes are placed in the solution for 10 minutes. After the time has elapsed, the seeds are washed and dried on a gauze napkin.
Before planting prepare containers and soil. The soil also needs to be disinfected. To do this, it is placed in an oven for calcination or spilled with a manganese solution. It is possible to use chemicals.
In the absence of funds for disinfection, it is recommended to purchase ready-made fertile soil in specialized stores.
As containers, wooden boxes, plastic containers or peat pots are used. When growing tomatoes in improvised containers, it is necessary to make ventilation holes in them, rinse well and dry.
Specialized containers are convenient to use and do not require preliminary preparation. A variety of containers allows you to choose the best option for planting tomatoes.
Before planting the seeds, the soil is compacted and moistened, the tomatoes are placed in holes up to 2 cm deep, and covered with soil from above. At the end of the procedure, the containers are transferred to a warm and sunny place.
The first shoots appear 7-10 days after sowing. Planting care consists in their timely watering. When planting seeds in a common container, it is necessary to pick Irina tomatoes. The procedure is carried out after the appearance of two real sheets.
Seedling transplant
The first stage of transferring a plant to the ground is hardening. According to the photo and reviews, the Irina tomato variety takes root well if you gradually accustom it to low temperatures. To do this, containers with tomatoes are taken out into the open air, gradually increasing the time spent outdoors.
Planting tomatoes in the ground is carried out 1-2 months after the appearance of sprouts. The soil for tomatoes should be fertile, it is recommended to choose a site on the south side, inaccessible to drafts.
Before the procedure, the earth is cleaned of debris, loosened and spilled with a solution of copper sulfate. After the soil has dried, it is dug up and fertilized.
Before planting in the garden, seedlings are sprayed with insecticides, placed in holes according to the scheme: 1 m2 no more than 4 bushes.
Care of tomatoes
An important stage of agricultural technology is the formation of tomatoes Irina. Despite unlimited growth, the stems of the bush bend under the weight of the fruit, so their garter is required. Neglecting the procedure will damage the trunk, which will lead to the death of the plant.
To increase fruiting, tomato pinching is carried out: removal of young shoots. This variety is recommended to be formed in 1-2 stems. To do this, leave the strongest escape.
With the correct formation of the tomato variety Irina, further care consists in timely watering, loosening and fertilizing with fertilizers.
The bed is mulched with sand or straw, the soil in it is moistened with warm, settled water 2-3 times a week, taking into account weather conditions.
Top dressing is carried out during flowering, ovary formation and fruit ripening. As fertilizers, litter or mullein diluted in water in a ratio of 1:10 is used. It is recommended to additionally introduce phosphorus-potassium preparations into the soil.
The Irina tomato variety has high immunity, but taking preventive measures can reduce the risk of any diseases. They consist in regular ventilation of the greenhouse, removal of affected shoots or leaf plates.
It is recommended to treat Irina tomatoes with 1% Fitosporin solution. For the prevention of fungal diseases, solutions of fungicides Ordan and Ridomil are used.
Conclusion
Irina tomatoes are a high-yielding crop, characterized by high immunity to diseases and resistance to adverse weather conditions. The variety is excellent for personal use, industrial cultivation. Tomatoes are cultivated in any region of Our Country.
Reviews about tomato Irina F1
