How to process tomatoes on which midges have appeared?

Black and white midges around tomato bushes are often a phenomenon that can be observed mainly in greenhouse conditions, however, this often occurs in open ground. How you can treat a plant from parasites, and how to prevent their occurrence, we will tell in the article.

Black flies are one of the varieties of aphids. Such insects are often called soil flies or winged aphids. They can be observed on the underside of the tomato leaf plate, as well as on its stems and trunks. They are small, have transparent wings, and their size reaches about 3-4 millimeters in length. Despite their small size, these pests can wreak havoc on a tomato. They actively breed and feed on tomato plant juices, after which they move to other crops.

Note that pupated larvae of this harmful insect also cause harm. If adults feed on plant juices, then the larvae live in the upper layers of the soil and eat the roots of the plantings.

Usually, along with aphids, anthills appear next to the tomatoes - it is this factor that first of all indicates the appearance of a harmful insect. Ants feed on sweet juices that the parasite secretes during its life, and therefore try in every possible way to protect the pest who provides them with food.

If your plant is attacked by such insects, it is recommended to get rid of them urgently. If you do not take action in time and do not fight the insect, then in 2 weeks, or even less, it will destroy an entire tomato garden, which is fraught with a large loss of yield.

To treat a plant for harmful insects, it is not at all necessary to resort to the use of chemicals. If the pests did not have time to breed, then solutions made according to folk recipes from scrap materials can be used to combat them. They must either be watered or sprayed on the planting.

Besides, you can plant those plants next to the tomatoes, the smell of which scares off harmful midges. These include calendula, garlic, and other pungent-smelling crops. Plus, such plants not only scare off parasites, but also attract their natural enemies, which can contribute to the destruction of pests. Such beneficial insects include ladybirds, lacewings, wasps, and hoverflies.

And you can also use a physical method to eliminate pests. So, you can remove them with your own hands or using a sharp water jet.

Small white insects on tomato bushes are whiteflies. It starts up mainly in a greenhouse, since there are all conditions for it: both heat and moisture. Whitefly is a small butterfly with transparent wings, its size reaches about 3 millimeters. It can be seen on the back of the sheet plate. In favorable conditions, it actively reproduces, which can subsequently lead to the inevitable death of the cultural planting.

Already formed insects and their larvae feed on plant juices. Subsequently, a white sticky coating can be observed on the foliage of tomatoes - a product of the vital activity of parasites. In addition, the leaves begin to curl and turn yellow, and the fruits ripen unevenly.

Whitefly not only sucks plant juices, but also introduces a dangerous infection, which is referred to as a sooty fungus. The disease contributes to the violation of leaf assimilation. The foliage of a diseased plant begins to turn black, dry, and with the active development of the disease, if ignored, the fruits begin to inhibit development and growth, and also cease to form. Subsequently, the bush simply dies.

Fumigation is usually carried out only in greenhouse conditions; for planting in open ground, this procedure is meaningless and ineffective. To carry out this procedure, sulfur is required at the rate of 200 grams of dry agent for each cubic meter. After this procedure, the greenhouse must be kept closed for at least 4 days. After such treatment, you will no longer notice an insect on your plantings. Plus, fumigation will save you from the tomato gnat.

Chemicals are the most effective means of controlling harmful gnats. Such drugs are able to rid the greenhouse of parasites literally after the first use, depending on the neglect of the situation. However, they have many drawbacks.

First of all, chemicals tend to accumulate in the fruits and tissues of the plant. And such drugs, if used improperly, can harm a person and the plant itself. And also poisonous substances eliminate not only parasites, but also beneficial insects that are engaged in pollination.

The chemical method of struggle is considered by many to be radical and is used only in the most advanced cases, when other means no longer help.

So, if you nevertheless decide to spray with such means, we recommend that you pay attention to such preparations as, for example, "Pegasus", "Fosbecid", "Mospilan", "Fufanon", "Confidor" and "Aktara".

Often, in advanced cases, one treatment is not enough. Many of the above remedies only affect adult flies, and the eggs of the parasites remain intact, which requires a repeat procedure. However, do not rush to purchase one specific product. Harmful insects easily get used to drugs, because of which they lose their effectiveness. In order for the fight against midges to be really effective, it is recommended to purchase several drugs, and then alternate them.

Please note that it is necessary to spray the plants in the evening or in cloudy weather so that the plant does not get sunburn. It should be borne in mind that chemicals are allowed to be used until bud formation. In the future, you will have to resort to other means of struggle.

Biologicals have many advantages. They are absolutely harmless to humans, bees and animals, and you can eat tomatoes after processing after 2 days. Such funds are effective, but the greatest result of their activity can be seen only 7 days after application.

At the present time, more and more such drugs appear on the market every year, which are distinguished by their environmental friendliness and effectiveness. These funds include "Entobacterin" and "Arrow".

Many summer residents prefer folk remedies. Their advantage is simplicity, environmental friendliness and financial efficiency. They do not require special costs, and you can prepare such funds with your own hands at home. However, it should be borne in mind that their effectiveness is much lower than that of other funds. They are appropriate to use only in cases where harmful insects have not had time to breed, as well as for preventive purposes. Otherwise, you will have to resort to other methods of struggle.

If you nevertheless decide to use folk remedies, then we recommend preparing a solution based on soap and ash. You will need 10 liters of warm water, in which you need to dissolve 20 grams of soap shavings and 250 grams of wood ash. With such a tool, it is necessary to spray diseased plants, as well as wipe some of its parts with it.

You can also use chili pepper infusion to fight gnats. You only need 2 tablespoons of the main ingredient, 6 tablespoons of dry mustard, two finely chopped heads of garlic and 10 liters of hot water. The composition should be infused for 3 days, after which it is necessary to bathe the tomato tops in it, and also pay attention to the lower part of the bush.

Celandine is another remedy on the basis of which a solution can be made. It takes only 4 kilograms of the component, 10 liters of water and a day for a good tincture. Next, the mixture must be boiled and steamed over low heat for about 30 minutes. After that, the solution is filtered, a liter of tincture is diluted in 10 liters of water, left for another 2 days, after which the affected plants are sprayed 2 times at intervals of a week.

Compliance with preventive measures will reduce the risk of parasitic insects, and if they appear, it will help to notice them in the early stages of their development.

So, first of all, it is recommended to periodically examine the foliage of the plant for the presence of parasites. For prevention, you can spray them with a solution based on soap and ash.

It is necessary to monitor the presence of anthills on the site and periodically eliminate them, otherwise there is a risk of aphids.

After the final harvest, all old plant residues must be removed. Under them, parasite larvae can remain, as well as spores of pathogens of fungal diseases, which can be activated in the next season if conditions are favorable.

You should also regularly ventilate the greenhouse to prevent overheating of the air. Landings must be planted at a certain distance from each other in order to prevent their thickening and to allow air to circulate normally.

And also do not allow waterlogging of the soil and excessive drought. The same goes for top dressing. Remember that there should be a measure in everything.

For the fight against gnats on tomatoes, see below.