Description of varieties of tomatoes resistant to late blight for the Moscow region in the open field and in the greenhouse
Greenhouse tomato varieties that are resistant to late blight will save the crop from complete death. Late blight is the most common fungal disease among tomatoes. The disease is spreading at an incredible rate. There are many ways to fight the disease, but it is easier to prevent the problem.
Popular varieties for open beds
The causative agent of late blight is a fungus that affects not only tomatoes, but also other vegetable crops of the Solanaceae family.
It is not always possible to detect the first signs of the disease, since the inner part of the leaves is affected, a whitish bloom appears. In a couple of days, the white bloom becomes brown, and the entire plant, including the fruits, becomes covered with dark spots. A dark seal first appears on tomatoes, which grows every day, and as a result, the entire fruit darkens, begins to smell unpleasant.
Phytophthora spores live everywhere: in the soil, on the tops of last year's harvest, in garden tools. In dry, clear weather, they are dormant. But as soon as the rainy weather drags on, the harmful activity of the fungus is activated.
What tomatoes can not be afraid of phytophthora? Many years of experience of vegetable growers and specialists will help to get an answer to this question. If we talk about which varieties and hybrids show resistance, then the latter wine. It is the hybrids that are bred by breeders to obtain the best characteristics, including for resistance to brown rot.
Which varieties of tomatoes do not rot can be understood only by growing a crop for several years. Tomato varieties resistant to late blight are recognized by experienced vegetable growers, are unpretentious to weather and care, and are resistant to many other viruses and bacteria.
Openwork F1 will be a real treasure for gardeners. Differs in a bountiful harvest, firmly tolerates not only late blight, but also many other common diseases. It stretches up to 78 cm. Medium early crop - the harvest will be ready for consumption after 100 days. The round-flattened red fruit weighs about 250 g.
The F1 doll is a hybrid and therefore has good characteristics. This is an early variety, fruit ripening occurs after 87 days. The bush is small, about 60 cm. Tying is required, since the fruits are heavy - about 280 g, and the side branches are removed. The color of ripe tomatoes is red-orange.
The Captain F1 hybrid begins to ripen very early, after 80 days. An adult bush does not exceed 70 cm in height. The red fruits have an even, round shape, their weight is 120 g.
The riddle has compact bushes that are not afraid of fungal and viral infections. The height of the central stem is no more than 50 cm. Fruits ripen on tassels of 5 pieces weighing up to 75 g. They begin to ripen already on the 85th day, turning in a bright red tone.
Mikado grows up to 90 cm high and is characterized by medium boundaries of fruit formation. You can harvest a ripe, red-scarlet crop after 115 days. Pinching is required. The fruits weigh approximately 250 g.
Intuition F1 shows unpretentiousness to weather changes and rarely gets sick with late blight. It can grow up to 190 cm, so it is necessary to tie and cut the side branches. The variety is characterized by average ripening limits: tomatoes begin to blush after 115 days. Weight reaches 105 g.
Lakomka tomatoes are not affected by late blight. Plant growth does not exceed 62 cm in height. Ripening begins in 82 days. The red-raspberry-colored tomatoes have a rounded shape.
Preventive actions
For late blight-resistant tomatoes, preventive measures must be organized. Any tomatoes, even the most persistent, cannot be completely insured against disease. With a combination of many unfavorable factors, brown rot sometimes takes over.
Preventive measures begin in the fall:
- in October, the old tops must be removed from the garden plot;
- with an excess of lime, sand is added;
- you cannot plant tomatoes where vegetables of the nightshade family used to grow;
- it is advisable to water the earth with a solution of potassium permanganate;
- onions, garlic, calendula, dill can be planted next to tomato beds;
- you can use various solutions from natural ingredients: suitable, for example, garlic, wood ash;
- from purchased funds Fitosporin, Guapsin are famous for their effectiveness.
In the greenhouse, additional measures must be taken to protect the plants from fungal infection. Initially, the topsoil must be removed and replaced with a new one. Then the room is ventilated and all materials are disinfected.
Resistant varieties for the greenhouse
The greenhouse is not protected from late blight, but on the contrary, is more susceptible. Fresh air rarely enters the room, the composition of the soil remains unchanged, in addition, it is not always possible to disinfect the greenhouse structure well.
When growing tomatoes in a greenhouse, you need not only to choose suitable tomatoes that are resistant to late blight, but also to ventilate the room well, plant bushes at a great distance, control nitrogenous fertilizers, water as needed, monitor humidity.
The following varieties of tomatoes, resistant to late blight, can be distinguished for greenhouses.
Tomatoes Resonance are suitable for greenhouses. The variety will delight you with ripe fruits already 90 days after planting. The description of the tomato notes that the stem can be extended up to 150 cm. The red-colored round fruits weigh about 310 g. The culture bypasses the infection, and the bush easily tolerates heat and rare watering.
Tomato Dubok is recommended for greenhouse cultivation. Included in the determinant group. The growth of the stem does not exceed 62 cm. The fruits begin to ripen after 2.5 months. Ball-shaped tomatoes are reddish and weigh about 100 g. High yield and ripening at the same time.
Seeds of tomatoes of the Tatiana variety will make it possible to collect fruits from strong bushes in 90 days. The plant is not demanding to care for. A branched stem grows up to 60 cm. Fruits are arranged on clusters of 5 - 6 pieces. Numerous red-scarlet fruits ripen at the same time and will delight you with a sweet taste.
Tomato seeds Orange miracle after germination begin to bear fruit early, and after 85 days you can enjoy the harvest. The fruits are similar to a flattened ball, their weight can be 380 g. The color of ripe fruits is deep yellow. The meaty variety is rich in vitamin C and carotene.
Not afraid of phytophthora Cardinal - a tall cultivated bush that grows up to two meters. From the moment of sowing the seeds to the formation of fruits, 87 days pass. Fruits in the form of a flattened ball have a red-raspberry color, the weight of a tomato can reach 800 g.
The nobleman is a determinant type of cultivated plant that boasts a large, numerous harvest. The stem height reaches 70 cm. Round tomatoes can weigh about 500 g. Care requires pinching the growing point and removing the side branches.
Phytophthora resistant varieties are continued by De Barao. An indeterminate variety that stretches up to two meters. Two weeks after transplanting the seedling, you need to tie up the stem. To increase yielding qualities and improve development, the removal of side branches is required. The fruits begin to ripen after 118 days and turn red-burgundy. Weigh about 60g.
The described types of tomatoes love light and warmth. All these varieties of tomatoes that are resistant to late blight can be planted in Ukraine not only in a greenhouse, but also in an open area in the country.
Suitable varieties for outdoor cultivation
One of the ways to protect against late blight is to select early-ripening tomato varieties. Tomato varieties resistant to late blight in the Moscow region, as a rule, are undersized, since all the strength goes into the growth of fruits. The fruits do not exceed 150 g, but the yield is breaking records.
The peculiarity of the climate of the Moscow region is the instability of weather conditions and a high probability of a decrease in air temperature. A tomato variety resistant to late blight for the Moscow region must still be adapted to the cold.
The late blight-resistant variety Alenka belongs to the determinant group. The variety is suitable for open ground and has a high yield. The bush is undersized, compact, no pinching is required. It is necessary to tie the stem to the support, since under the numerous weight of the fruit, the plant can break.
At the time of full ripening, the fruits are colored in a red tone, their weight is about 100 g.
Among the tomatoes that are not afraid of late blight, the Sanka variety is known. It belongs to ultra-early ripening varieties, since the first fruits can be observed after 82 days. It continues to develop in cold weather and does not suffer from a lack of lighting. The weight of red-orange fruits is about 78 g.
Betta belongs to the determinant group. The stem is low-leafed and grows in height up to 55 cm. Rounded fruits of a red-orange hue have a slightly ribbed surface and weigh only 70 g. The plant is easy to care for - the bushes are resistant to disease and cold.
The characteristic of the Ogni Moskvy variety is distinguished by early ripening boundaries. At the end of the growing season, it is possible to harvest numerous tomatoes. The compact bush grows no longer in width, but in height, it can reach one meter. Fruits begin to appear after 98 days. Ripe tomatoes are colored red-burgundy, weight - 105 g.
The Explosion tomato variety exhibits incredible weather resistance and is rarely infected with late blight. The red-orange surface of ripe fruits has a slight ribbing. Weighs about 120g.
The blizzard has a strong stem, the height of which is about 55 cm. It has an early ripening period, after about 105 days. Fiery red fruits are formed with a slight ribbing, their weight is about 75 g. The harvested crop is stored for a long time due to the dense skin.
Among the varieties of tomatoes for the Moscow region, resistant to late blight, Alaska is very popular. The variety is determinant, high-yielding, early maturing. The height of the bush is about 60 cm. Rounded-flat scarlet fruits weigh about 75 g. Differs in unpretentiousness to bad weather, does not require much time to care, and is resistant to diseases.
Ladies fingers do not suffer from late blight. The variety starts to turn red after 102 days. Development continues in cold weather, rains, and the fruits do not crack and are stored for a long time.Oblong fruits with a characteristic spout at the base weigh about 65 g.
Choice for greenhouses near Moscow
What varieties of tomatoes can be planted in a greenhouse in the Moscow region? The best varieties that are resistant to diseases can be represented by the following list.
Barberry F1 is an early maturing, indeterminate hybrid. The stem can stretch up to two meters. A good result is obtained if formed into two or three stems. Up to 45 oval-shaped tomatoes of raspberry-red color can form on one brush, weight - 35 g.
Tomatoes are good in the Black Truffle variety. Refers to indeterminate hybrids with medium terms of fruit formation. The interesting color of ripe fruits will attract the attention of others. The violet-brown fruits reach 260 g and are pear-shaped. In Belarus, Crimea, the variety can be grown without shelter.
Tomato Etual grows in height up to 155 cm. The plant is branched, so it is necessary to remove the side branches. To increase the yield, it is recommended to form three stems.
Oblong or flattened fruits are distinctly ribbed. The color after ripening becomes red-crimson, and the weight of tomatoes reaches 300 g.
In a greenhouse made of polycarbonate, the Pepper Tomato feels good. It is classified as a mid-season variety - the first fruits appear after 115 days. In a greenhouse, it can bear fruit for a long time. Aging takes place on brushes of 8 pieces. The appearance resembles a bell pepper. In length it can stretch up to 15 cm. The pulp is juicy, fleshy, with a small content of seeds.
The late blight-resistant Bolero variety has average fruit ripening limits. There are few lateral branches, so there is no need to carry out pinching. The compact brushes hold about 7 pieces. The reddish fruit has a weight equal to 135 g.
The gypsy has an unusual brownish-brown color. Refers to the determinant species. It stretches up to one meter in height. The first tomatoes will be removed in 95 days.
The large fruits of the Esmira variety will not leave indifferent any gardener. The weight of pink tomatoes reaches 300 g. Forms ovaries with a lack of light and watering. The plant is resistant to many tomato diseases.
The orange miracle develops better in the greenhouse. Numerous fruits ripen after 100 days and are pear-shaped, yellow-orange in color. The weight of one tomato is about 150 g.
The Moscow delicacy variety does not lend itself to defeat by late blight. Growers love this variety for its sweet taste and high yield. The bush will grow up to 180 cm and require special care. At the time of ripening, the fruits turn red, have an oblong shape, their weight is approximately 180 g.
Reviews of varieties that resist brown rot are only positive. If you follow all the rules of care and cultivation, then the disease will never hit the beds. Additional measures - disinfection of seeds and soil before planting, timely application of fertilizers, adherence to the irrigation regime and the use of preventive compounds.
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