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How to deal with aphids on currants with chemical and folk remedies, processing rules

How to deal with aphids on currants with chemical and folk remedies, processing rules


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Currant is a berry that grows in many countries. Healthy fruits are tasty and suitable for canning. In the process of growing shrubs, gardeners are faced with insect pests. The size of insects is small, which does not prevent them from forming whole colonies, damaging the bush. Therefore, for summer residents, the question of how to deal with aphids on currants plays a special role.

Varieties of pests

Aphids are small insects that feed on the sap of plants growing in the garden. Summer residents grow a lot of vegetables and fruits, so there are many types of aphids. Some bugs feed exclusively on a particular plant, while others have adapted to attack several types of crops. The appearance of aphids is observed in early spring with the blooming of young leaves.

Gall aphid

The body length of the parasite does not exceed 2.5 mm. It is found on white, red and black currants. It is the causative agent of viral infections that enter the plant through insect bites. As a result, abnormal neoplasms are formed on the leaves, which are called galls.

Gooseberry

It lays eggs that calmly endure the winter at the base of the buds. The larvae appear in April. Sucking the juice from the buds, they gradually move to green shoots and petioles of newly blossoming leaves.

Winged individuals are found in spring and autumn. Summer is a favorable period for distribution. They look for plants with young shoots, settling on their tops. Gooseberry aphids are parasites on all types of currants.

Escape

You can calculate the insect by the shape of the leaves of the plant. They curl up like a cocoon. Aphids use them as protection against bugs. Unfolding the leaf, you can see a large number of aphids along with ants.

Red-gall

After the larvae emerge from the eggs, they populate the lower part of the leaves. In the place of accumulation of insects, the leaves grow and become covered with swellings. Later they take on a reddish tint.

The main signs of damage to the bush

It is very easy to recognize that aphids are eating currants. There are small bugs on the branches, roots of leaves and their lower part. The bushes often have twisted leaves filled with insects inside.

Examining the currants every day, you can notice the appearance of ants climbing the branches.

If there are more affected areas of aphids, the fruits become smaller and fall off, never having time to reach maturity.

Why insects are dangerous for currants

With the first signs of damage to aphid bushes, it is necessary to start fighting. The insect feeds on plant sap, helping to stop the growth of new shoots. Gradually, the infected culture weakens and dies.

In the risk zone, not only red currants, but also other species. The most dangerous are colonies working with black ants. They accelerate plant death by transferring aphids to other parts of the greenery.

What is the connection between ants and aphids?

Ants protect aphids from insect enemies that destroy them. They also transfer aphids to other plants, providing them with food. In turn, the aphids secrete a sticky sweet liquid and leave on the leaves, which the ants feed on. This feature is typical for white, red, green, black and other types of aphids.

Ways to deal with the invasion of aphids and ants

To save the currant bushes from the invasion of aphids, they begin to fight in the spring. Insect control measures are developed depending on the degree of damage to the culture. If aphids are few, traditional medicine will help.

More aggressive methods are used against large infestations of parasites. If an aphid attack has led to the appearance of new colonies, drugs of chemical origin are used. These are fungicides and insecticides.

Folk remedies

To prepare solutions that are sprayed on the culture, different products are used. Most are always at hand. Some can be purchased at the pharmacy, as they are freely available. These are drugs that are familiar to everyone from early childhood.

Ammonia

The tool not only helps to defeat aphids on currants, but also saturates the shrubs with nitrogen. There is an acceleration of their growth, the formation of berries and the healing of injuries that were obtained as a result of parasitic aphids. The recipe for baiting is easy to make at home.

55 ml of ammonia is dissolved in 12 liters of water. A pinch of washing powder is added before spraying. A wide-tipped watering can can be used instead of a treatment apparatus. Insect baiting occurs only once on one bush. The second treatment procedure is carried out after 2 weeks. Frequent spraying is prohibited, as it leads to an excess of nitrogen. The destruction of aphids by ammonia occurs in the first 3 days after spraying.

Vinegar

You can get rid of bushes from small bugs with another tool that is always present in the kitchen of any housewife. Vinegar is a liquid that helps fight aphids regardless of the growing season of the currant. Suitable for spraying bushes on which berries ripen. You will need 25 ml of vinegar for a bucket of water. The liquid works for 1.5 weeks, depending on the weather. The sour smell and scent of vinegar keeps insects away.

Soda

As a result of mixing powder and water, a solution is obtained that is used for spraying. Experienced gardeners are advised to replace regular soda with soda ash. Iodine is added as an additional agent.

Ash

In the old days, there were no drugs on the market to combat plant diseases. For this purpose, the means at hand were used. Ash was considered one of the most effective. It is still used in agriculture. The ash is scattered over the currant bushes, as well as the soil. A solution is prepared on its basis. Ash allows you to completely get rid of aphids in 4-5 treatments.

Tobacco

Spraying with tobacco-based liquid is carried out three times per season:

  • before the buds appear;
  • after flowering;
  • at the time of ripening of berries.

Tobacco, like ash, can be used undiluted. In order not to prepare solutions, the plant is planted near shrubs. The culture requires constant care, but thanks a person by scaring away aphids and other pests.

Soap

Making recipes using simple products involves adding soap. Thanks to it, parts of the plant are covered with a protective film, making it difficult for aphids to feed and hinder movement. For spraying, a soapy solution prepared in water is useful. It can be grated laundry soap or liquid soap.

The usual is replaced with tar. Eliminates aphids on currant branches, and also helps the plant recover faster. It is known that birch tar is a substance with medicinal properties.

Mustard

The spice is valuable in the fight against aphids because of its pungent odor and bitter taste. Mustard powder is useful for preparing the solution. A bucket of water will need 10 tbsp. l. mustard.

Garlic

Garlic tincture works well. In order for the liquid to acquire a rich bitter taste, the raw materials are initially crushed. After infusion, it is filtered and used as a spraying agent. Garlic can increase the protective properties of the plant's immune system.

Serum

The dairy product is used in its pure form without preliminary preparation. It repels insects with a sour and pungent odor. For the rapid destruction of parasites, spraying is carried out every 3 days. For preventive purposes, 1 procedure per week is sufficient.

Vodka

Features of preparation and use are the same as whey. When spraying a plant with vodka, special attention is paid to the back of the leaves. You can get rid of the shoot aphid by dousing the branches.

Potassium permanganate

During the preparation of the solution, it is recommended to strictly adhere to the dosage. If you overdo it with potassium permanganate, you can destroy the plant. The drug is diluted in 1 liter of water so that the liquid has a rich color. Then the solution is poured into a bucket of water, after which it is ready for spraying.

Celandine

Fresh grass is crushed and filled with 12 liters of water. The mixture is left to infuse for at least a day. It is filtered before use.

Infusion of leaves and tops of potatoes

Fresh raw materials, pre-cut with a knife, will come in handy. This will speed up the release of the juice and mix it with water. The container with the mass is put on fire and brought to a boil. The liquid can be stored in a cool place and the required amount can be diluted with water before use.

Infusion of marigolds

Most effective against gall aphids. The collected marigolds are filled with water and infused for several days. The solution should be saturated with a pungent odor. For ease of use, it is filtered.

Pharmacy chamomile

Prepared like any herbal remedy. Raw materials are filled with water and infused. The concentrated broth is diluted with water and used as a spray.

Ammonia

The purchased product in the pharmacy kiosk fights against the invasion of aphids on the currant bushes. If there are few insects, open jars are placed throughout the garden. To remove whole colonies, a solution is prepared.

Fumigation

The procedure is performed during the period of swelling of the kidneys. Aromatic herbs are used as raw materials for decay. It can also be clipped tree branches.

Orange peels

The peel that remains after the eaten oranges is not in a hurry to throw away. The more bitterness in the crusts, the better the result will be. The solution is prepared in a standard way - by infusing the raw material in water with filtering before use.

Manual deletion

It is considered the easiest way to deal with aphids. The bugs are washed off with water from a hose. Most of the insects die under running water during processing. The procedure is useful if there are few aphids on the bushes.

Individuals are destroyed by hand. The person is advised to wear medical gloves.

Pruning

Another event that does not imply the use of pre-prepared solutions. Affected branches are pruned with a secateurs. Twisted leaves are also torn off. The cut off parts of the bushes are removed from the site and set on fire.

Biologicals and chemicals

It is possible to remove signs of plant damage by aphids with the help of chemicals. But the use is limited to certain periods of the growing season. Insecticides are permitted for spraying in early spring before flowers appear. Poisonous substances that enter the tissues of currants during processing remain in it for up to a month.

Aphids are also removed with biological products. They act much more slowly, but not as aggressive as chemicals. They are based on the waste products of microorganisms, which have the peculiarity of destroying aphids. They do not harm the human body, but are not recommended for use before harvesting.

When and how to process

The choice of a spray agent is one of the important stages in the fight against bugs. To get rid of insects, you need to know the technology of processing plants, terms and rules. Failure to follow the recommendations can ruin not only the crop, but also the plant itself.

Technology and rules

The gardener should familiarize himself with the following nuances:

  1. Spraying is carried out on windless days.
  2. In the evening or morning.
  3. Young shoots are completely dipped in a container with a solution.
  4. Healthy branches on an infected bush are also subject to processing.
  5. The lower part of the leaves is washed by hand.

The currants are processed evenly. Particular attention is paid to the middle of the bush. There should be no untreated space on the plant.

Timing

The minimum number of treatments is 4 times. In summer, spraying is repeated after precipitation. This is usually June. Before the formation of green fruits, chemicals are used. Within a month, the poison will be gradually removed from the culture. Chemicals are allowed in the fall as well. Spraying after harvest helps to kill the eggs laid by aphids to parasitize in the next season.

If there are already berries on the branches, traditional medicine is used. They will not harm the human body even during the ripening period. Vinegar, whey, vodka, herbal infusions - what is allowed during the fruiting of currants.

Prevention Tips

Protecting currant bushes from aphids is easier than trying to get rid of insect infestations. To do this, gardeners use simple but effective methods. The person must take care of the protection of the crop throughout the growing season.

Plants that repel aphids

Plantings that emit a rich aroma repel aphids. Due to the smell, the insect cannot live and reproduce on the site, therefore it leaves it. Suitable plants are lavender, marigold, mint, coriander and garlic.

"Nitrafen"

The drug is a rich brown paste. It is characterized by complex action. It is used in early spring to kill aphid eggs, from which insects appear with the onset of summer.

Weeding

There should be no weeds in the area where fruit bushes and trees grow. They make a good hiding place for insects. During the entire growing and fruiting season, currants are removed.

Timely and proper care

It consists in simple actions that people often underestimate. This includes watering, weeding, and inspecting the bushes. You should also take care of the neighborhood of currants.

Pouring boiling water

To avoid the appearance of aphids and their spread, it is recommended to first of all deal with ants. If there are anthills on the territory of the garden, urgent measures are taken to destroy them. To do this, it is enough to water the soil under the bushes with boiling water.

The gardener has every chance of avoiding aphid infestation of the currant. This is not as difficult as it seems at first glance. To do this, you need to devote time to basic care of the bushes. With the appearance of the first signs of insects, carry out the treatment.


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