Aisan tomatoes: description of the Japanese variety, taste and quality of the fruit

Description and characteristics of the variety

Tomatoes of the Aisan F1 variety were bred by breeders from Japan. Seed material is supplied by Kitano Seeds.

This tomato variety has a good immune system. It grows and bears fruit in a greenhouse and in an open area. The Aisan bush is determinate, its height is no more than a meter. The growing season is approximately 80-95 days.

Tomatoes do not need additional support or garters. The Aisan variety forms independently, so there is no need to remove the stepsons and lower leaves.

The lush tops of the bushes protect the fruits from sunburn. 4-5 fruits ripen on one cluster. There are 6-7 brushes on the bush. The weight of one fruit does not exceed 250 g. They have a pronounced yellow-orange color. The Aisan tomato tastes like sugar, without sourness. The fruits are round in shape, fleshy inside, juicy with dense and delicate skin.

Similar varieties of tomatoes

Published: September 18, 2022, 02:29

Mid-season, indeterminate, tomato hybrid from Dutch breeders. Recommended for cultivation in film greenhouse structures: for use in two short and extended crop rotations. The bush is tall, with a powerful root system. Requires gartering to the support and pinning. Production…

Published: September 18, 2022, 02:30

An early-ripening, determinate, productive, unpretentious tomato hybrid for open ground and film shelters. The period from germination to the beginning of ripening is 105-110 days. tomatland 20210916230000 150. jpg The main qualities of the fruit...

Advantages and disadvantages

Advantages of the Aysan variety:

Thanks to their delicate but dense peel, they are perfectly stored and do not crack during transportation.
High yield.
Small bush.
This variety does not need to be tied up.
Meaty and rich flesh.
There is no need to shoot or tear off the lower leaves.
Resistant to fusarium, verticillium and mosaic.

Yellow tomatoes have a very small amount of lycopene, so they can be eaten by children and people who are allergic to red tomatoes.

Flaws:

Requires frequent watering.
Due to the lush tops, the distance between plantings should be large. This means that this variety will take up more space on the site.

Advantages of the hybrid "Aysan F1"

Reviews and product qualities of the hybrid are excellent:

excellent taste;
attractive appearance;
fruits of standard size;
The fruits are shelf-stable, do not wrinkle or crack during transportation or on the bush.

The combination of these qualities of the variety makes it attractive for vegetable growers to grow “Aysan F1” both for themselves and for sale. These tomatoes are a very popular product on the market.

Yellow tomatoes have virtually no lycopene, which allows them to be consumed by small children, as well as by patients with allergies to red tomatoes.

Diseases and pests

The tomato is not immune to all diseases. It can be affected by brown spot, blossom end rot, and Alternaria blight. Symptoms of the presence of diseases are the appearance of spots on the leaves, their wilting and falling.

In order to prevent brown spot, the bushes are treated with garlic infusion once a month (crushed garlic (40g) is infused in water (10 l) for a couple of days. You can treat it with celandine (0.5 kg of grass per 10 l of water) with the addition of potassium permanganate. From fungicides are used by the following preparations: Antrakol, Consento and Tattu.

Treatment of plant leaves with a solution of calcium chloride (0.2%) will save you from blossom end rot. Prevention - adding calcium to the soil, avoiding excess nitrogen.

Alternaria blight is treated with fungicides: Infinito, Kuproxat. For preventative purposes, it is necessary to remove weeds, fallen leaves and mown grass from the garden. The soil must be loosened and the seeds disinfected before sowing.

The Aisan tomato is attacked by insect pests: whitefly, Colorado potato beetle, spider mite, rust mite, mole cricket, aphid, nematode and wireworm. It is necessary to regularly treat the bushes with folk remedies or insecticides.

Shrub care is an important point for getting a good harvest.

Dogwood does not require special care. The main thing is to water it constantly for one year from the time of planting. Watering is carried out 2 times during the week. To prevent water from spreading over the area, it is worth making a furrow around the seedling.

In the first growing season, you need to monitor the condition of the leaves. If they begin to dry out and curl, this indicates that the plant does not have enough moisture. Also, during the first 3 years, gardeners need to monitor the cleanliness of the soil near the dogwood. Weeds growing at a distance of 1 m from the plant should be disposed of.

To ensure improved air exchange of the layer in which the plant's roots are located, it is necessary to periodically loosen the soil to a depth of about 10 cm. To make this process more convenient, loosen the soil the next day after watering.

When caring for dogwood, regular tillage is important. It is carried out annually at least 6-7 times, regardless of the age and fruitfulness of the bush

Processing begins in the spring and ends in the fall, after all the fruits have been collected. The final stage of loosening the soil around the plant is mulching it.

Growing seedlings

There are two ways to grow seedlings: soak the seeds in advance and germinate them, or sow them directly into the ground.

Planting tomato seeds

Soil is poured into the pre-treated container. Place one seed at a time in even rows on top and sprinkle with a layer of soil. Water the seeds immediately with warm water from a spray bottle.

Seeds cannot be sown in a heap. Thus, the seeds that hatch later will lag behind in growth, and the germinated ones, on the contrary, will begin to stretch out.

Picking

The procedure involves transplanting seedlings from a common container into different pots. Tomatoes peak after 3-4 true leaves appear. The container must be at least 15 cm in height and 8 cm in diameter.

It is not recommended to plant tomatoes in polyvinyl chloride glasses - they contain toxic substances.

An hour before picking, the seedlings must be watered abundantly. This is necessary so that the roots are not damaged during transplantation.

Soil preparation

To grow good and strong Aysan tomato seedlings, the soil must be nutritious and loose. You can purchase ready-made soil for tomatoes or peppers or make it yourself.

It is better to give preference to soil mixtures containing peat. When preparing the soil yourself for Aisan tomatoes, take turf soil (3 parts), rotted manure (1 part), and peat (2 parts).

Planting in open ground

It is necessary to plant seedlings in open ground when the ground has warmed up well and there is stable warm weather. The optimal period is the end of May, when the threat of frost has passed. Before planting, you need to dig up, loosen the soil and remove weeds along with the roots.

Each bush is planted in a separate hole. Tomatoes have very lush foliage, so the distance between bushes should be at least 50 cm, and between beds 1.5 meters.

An hour before planting, the hole should be spilled with 1 liter of water. Before planting, add a handful of wood ash and rotted manure into the hole. After planting, the bushes are watered with warm water at the root. For one bush - 1.5 liters of warm water.

Watering

Tomatoes should not be overwatered, but overdried soil can destroy the plants. In the first 14 days after planting, the bushes are watered 2 times a day - early in the morning (1.5 liters) and in the evening (1 liter).

To increase the yield of Aisan tomato, it is better to water it by drip. Then it is watered only in the evening, 1.5 liters per bush.

Top dressing

Without fertilizers, the tomato will develop much worse and bear less fruit. The Aisan variety responds well to rotted manure. The first fertilizing is applied 10 days after transplanting into open ground at the rate of 150 grams per 1 hole. In the evening after watering. Then they are fertilized in the same amount every 2 weeks after watering.

Yellow tomatoes require the gardener's attention, timely watering and fertilizing. Unfortunately, the variety is often attacked by pests, so prevention is a mandatory measure of plant care.

Growing tomatoes of the Aysan variety

Tomatoes of the presented variety grow with equal success both in open ground and in pre-equipped greenhouses. To sow seedlings, seeds must be prepared in advance, regardless of whether they were purchased at a gardening store or extracted from the fruit naturally. Seedlings must be prepared for planting approximately two months before the start before planting ready-made seedlings in the ground. At the same time, it is worth maintaining a constant temperature and light regime for seedlings.

Aysan tomatoes

After the seedlings have already been planted in the main soil, it is necessary to thoroughly nourish the roots of the plant with all the necessary nutrients. Potash and nitrogen fertilizers are suitable for this. As well as solutions of calcium and magnesium in suitable concentrations. The plant will not need additional protection from pests and diseases; it will independently be able to overcome all parasitic insects and bugs.

Thus, if you come across a bag of Aisan tomato seeds in a gardening store, you should not pass by, because this plant is capable of producing a bountiful harvest of delicious tomatoes.

Planting on the site

Varieties for open ground are planted on the south side of the garden.
The place should be protected from drafts, well warmed up and illuminated by the sun. The soil should be neutral or slightly acidic with a pH of 6-6.5. You cannot plant in the old place after peppers, potatoes, and eggplants. The earth is dug up, loosened, and weed roots are removed. The soil for hybrids needs to be very well fertilized. If the summer is cold, it is better to make high beds.

It is advisable to plant seedlings in one row. If planted in 2 rows, the plants are placed in a checkerboard pattern.

Myazina fruit tomatoes grow tall, so they are planted 2 bushes per 1 square meter. m. They are planted into one stem. The top is cut off as soon as it becomes clear that the new brushes will not have time to ripen before the onset of cold weather. These varieties do not need intensive feeding.

Tall plants are planted in a greenhouse. They leave one stem because they grow and branch a lot, producing up to 9 clusters. For such tomatoes, trellises are built: wire is pulled over the seedlings in 2 rows, twine is secured, which is tied in a wide loop under the bottom leaf of the plant. It should sag by 15 centimeters. A rope from one bush is tied to the right wire, from another - to the left. This way, each plant will receive more space, sunlight, and air. As they are pulled out, they are twisted around the twine once a week through 2 internodes.

Medium-sized varieties of Myazina do not grow so much - from 60 to 130 cm. They produce about 6 inflorescences. They can be planted both in greenhouses and in open ground according to a 40x70 cm scheme. Until warm weather sets in, they are kept under arches covered with film. For medium-sized tomatoes, 2–3 stems can be formed: stepsons are left immediately under the lower flower cluster, which are then tied to twine. They do not need stepsoning.

Myazina's dwarf tomatoes are very easy to grow: there are no stepsons, no main stem, small fruits ripen together. They are small - a maximum of one and a half meters. They feel good in open ground.

Tomato Sanka - cultivation and care

Many gardeners prefer to plant Sanka tomatoes on sites, since this variety is not difficult to grow - the plant is unpretentious and disease-resistant. Not being afraid of cold and low light allows it to begin to bear fruit very early. Sanka is cultivated through seedlings; it can be planted both in open ground and in a greenhouse. In small batches, such tomatoes can even be grown on the balcony.

Tomato Sanka - planting seedlings

You can harvest seeds yourself in the fall and store them at room temperature. Tomato Sanka - how to sow seedlings:

Before sowing, the seeds are soaked for 15 minutes in a pink, weak solution of potassium permanganate. Then rinse with clean water. Store-bought seeds are sold already processed; they are not allowed to be pickled.
The soil for planting is prepared independently. You need to take turf soil, peat and sand in equal proportions and make a mixture. It is recommended to steam the soil for half an hour 3 weeks before planting.
The substrate for seedlings needs to be watered with fertilizer: per 10 liters of water - 25 g of superphosphate, 25 g of potassium sulfate, 10 g of urea.
The soil is poured into shallow boxes and moistened.
Seeds are planted to a depth of 1.5-2 cm with a distance of at least 1 cm from each other.
The container with the seeds is covered with film and placed in a place with a temperature of at least +20°C.
When the seedlings hatch, the cover must be removed.
After a pair of true leaves appear on the tomatoes, they are picked - they are placed in separate cups. Add replenishment to the soil prepared for replanting - for 5 liters of mixture: 1 tbsp. a spoonful of mineral fertilizer and 3 tbsp. spoons "Signor Tomato". The sprouts are deepened into the soil to the level of the cotyledon leaves.
The temperature regime for the first time after picking should be maintained at +25-28°C, when the sprouts get stronger they will feel great at the standard +20-22°C.
Tomato seedlings only need watering once a week.
After transplantation, the seedlings are fertilized 14 days later with a special fertilizer for seedlings or bird droppings (diluted in water 1:20).
In May, tomatoes for hardening are exposed to open air for some time, gradually increasing it.
At the end of the frost, the tomatoes are planted in an open area.

Tomato Sanka - when to sow seedlings?

It is important to know when to plant Sanka tomatoes as seedlings - the variety's resistance to cold does not provide absolute protection to plants from spring frosts. If you choose the wrong time for planting, the bush may die from frost.

For cultivation in open ground, seeds are planted as seedlings in early April. For greenhouses, an earlier date is recommended - mid or late March. Seedlings are moved to open ground at the age of 60 days, at the end of May. By this time, 6-7 true leaves should appear on each plant. In the garden, the fruits ripen in early July, indoors - by mid-June.

How to shoot and break off grapes in July

A very important point in proper plant care is pinching and breaking off shoots.

In July, only small shoots are removed. If you do not trim the stepsons, the bush will become thickened, and the clusters will not have enough room to grow.

In addition, the plant will expend a lot of energy on the formation of stepsons. And, in general, caring for the plant will become much more difficult.

When old shoots are removed, the growth of fruiting shoots is activated, on which more juicy berries will form.

Pruning is done using garden shears. To make the cuts heal faster, they need to be made oblique. But it is not recommended to remove the stepsons completely, since if they are completely removed from this place, unnecessary shoots will begin to grow again. It may also open up a large wound that is open to infection.