- Authors: Panchev Yu.I.
- Year of approval: 2007
- Category: hybrid
- Growth type: determinant
- Appointment: fresh consumption
- Ripening period: early
- Ripening time, days: 90-95
- Growing conditions: for open ground, for film greenhouses
- Transportability: Yes
- Bush size: medium-sized
In regions with short and cool summers, tomatoes are especially valued, which can give an excellent harvest after a short period of time. These include the early maturing Prima Donna variety, which can grow both in the open field and in the greenhouse.
Breeding history
This hybrid species was created in the Moldavian NITSSA in 2006. The author of the early ripe tomato is Yu. I. Panchev. This hybrid was entered into the State Register of Breeding Achievements of the Russian Federation in 2007. At the same time, the nightshade culture was allowed to be used. Recommended for growing tomatoes in all climatic zones of the country. Vegetable grows well in greenhouses and in the beds.
Description of the variety
The prima donna tomato is a determinant medium-sized plant, stretching up to 120-130 cm in height. The powerful bush has a strong central stem with an edge, a developed root system that grows on the sides, moderate thickening with large green leaves and simple inflorescences. The first fruit cluster is formed above the 6-8 leaves, where up to 5-7 berries are formed. On a healthy bush, 6-8 fruit clusters can be formed. When planting a vegetable crop, it should be borne in mind that it needs to form a bush of 1-2 stems and an obligatory garter to the support. Despite the fact that stepchildren appear slowly, there should be partial pinching.
The main qualities of the fruit
The Prima Donna tomato is a vivid representative of medium-sized tomatoes. The average weight of a berry is 100 grams. The vegetable has a heart-shaped rounded shape with a pronounced "nose". The surface of the fruit is slightly ribbed, firm and shiny. It is characteristic that almost all tomatoes grow in the same shape and mass, which gives attractive commercial qualities. The peel of tomatoes is dense, protecting against cracking and other deformations. In a state of full ripeness, the vegetable is evenly covered with a bright red color. In an unripe form, the berry is light green, without a pronounced spot at the base. One of the advantages of the variety is considered to be good transportability and long keeping quality. The variety has a universal application - fresh, canned and pickled.
Taste characteristics
Tomatoes have excellent taste, despite the fact that the variety is hybrid. The flesh of the berries is dense, fleshy, juicy, with a small number of seeds and not watery. The taste contains both sourness and sweetness, complemented by a spicy, tomato aroma.
Ripening and fruiting
Prima Donna tomatoes belong to the early maturing species. The moment of biological ripeness occurs in 90-95 days. The fruits ripen gradually, but quickly. The most fruitful period is July-August. It is recommended to remove ripe berries several times a week, which will allow unripe fruits to ripen in a timely manner.
Yield
High yield rates are one of the advantages of the variety. With proper care of the plant, you can get a good harvest of delicious tomatoes.On average, up to 6.1 kg of berries are harvested from 1 m2.
The timing of planting seedlings and planting in the ground
A nightshade culture is planted in a seedling way. Sowing of seeds is carried out from the end of March to the beginning of April (55-60 days before transferring to a permanent place of growth). The seeds are deepened by 1-1.5 cm. The sprouts usually appear in 5-7 days. If desired, you can provide a greenhouse effect, which will accelerate the germination of the seed. Seedlings grow well with the correct temperature and light conditions. At the stage of growth of 2-3 real leaves, you can dive the bushes in separate containers. A week before transplanting to a garden or greenhouse, it is worth hardening the bushes, which will greatly facilitate the adaptation of plants to new conditions.
It is recommended to transfer the bushes to a new place when the air and soil are sufficiently warmed up. The period from April to May is considered favorable for the greenhouse, and the beginning of June for open ground, the main thing is to avoid night frosts.
Growing tomato seedlings is an extremely important process, because it largely depends on whether the gardener can harvest at all. All aspects must be taken into account, from seedbed preparation to planting in the ground.
Landing scheme
The density and planting pattern for a plant are no less important than the rest of the rules of agricultural technology. No more than 3-4 tomato bushes should be planted per 1 m2. The correct scheme for planting is 30x50 cm. Compliance with these rules will ensure the access of light and oxygen to the plants.
Growing and care
It is recommended to grow tomatoes in loose and fertile soils. Loams are considered the most suitable. Since tomatoes are a thermophilic crop, it is best to choose an area with good sunlight.
As for care, it consists of standard measures: irrigation with settled water, introduction of organic and mineral components, loosening of the soil, formation and tying of bushes, partial removal of stepchildren and prevention of diseases.
A plant needs different micronutrients at each stage of growth. All fertilizers can be divided into two groups: mineral and organic. Folk remedies are often used: iodine, yeast, bird droppings, eggshells.
It is important to observe the rate and period of feeding. This also applies to folk remedies and organic fertilizers.
Disease and pest resistance
The immunity of this tomato variety is excellent. The plant practically does not undergo alternaria, verticillosis, tobacco mosaic virus, fusarium wilt. In addition, the variety is early, therefore it gives off the harvest until the period when nightshades are sick with late blight. Preventive spraying will help protect against the invasion of harmful insects.
Resistant to adverse weather conditions
This type of tomato has good stress resistance. He is not afraid of sudden drops in temperature, short drought and prolonged heat. In addition, tomatoes are cold-resistant. The only natural factor that negatively affects the growth and development of tomatoes is excessive moisture and drafts.
Growing regions
Prima Donna tomatoes grow well and bear fruit in regions with different climatic conditions - from the southern strip to the northern one. In addition to Russia, tomatoes are massively grown on the territory of Moldova and Ukraine.
Review overview
An early tomato variety is loved by many summer residents and farmers. This is due to the fact that the culture gives abundant yields, is endowed with standard agricultural techniques, is protected from most diseases and has high taste. Many are captivated by the fact that the variety is universal and ripens quickly. Of the shortcomings, it is worth pointing out the need for garters and the formation of bushes, as well as a certain shortage of seed in retail outlets.