How to deal with black and white aphids on cucumbers and tomatoes? Aphids on cucumbers from the bottom of the leaves - how to fight, drugs and folk remedies Vinegar in the fight against aphids.

At their summer cottage, many lovers of gardening had to face. Pests feed on the juice of young shoots, which is fraught with drying of vegetable and fruit crops. In addition, small insects are carriers of diseases, which contributes to a decrease in yield. To save the crop, you should resort to preventive measures that can protect gardens from pests. Often used for this purpose. One of them is aphid vinegar.

How to prepare a solution

Vinegar is a folk remedy that can rid plants of pests in a fairly short time. It has a negative effect on insects due to its pungent odor. For the treatment of plants, a working solution is prepared, since acetic acid in its pure form can cause leaf burns.

The fight against aphids will be effective if:

  • table vinegar mixed with water in a ratio of 1 tsp. per 1 liter of liquid;
  • apple cider vinegar against aphids is no less effective, it is bred at the rate of 1 tbsp. l. per liter of water;
  • vinegar essence also has similar properties, it is taken in a proportion of 1-2 tbsp. l. for 10 l. water.

On a note!

To enhance the effect, the solution is prepared in combination with soapy water, for the preparation of which they use dishwashing detergent, washing powder or. The soap base makes the solution sticky, which subsequently limits the movement of aphids.

Terms of use

Vinegar can be processed:

  • and other cultivated, garden and house plants.

It is necessary to carry out treatments with acetic solution throughout the warm season. Especially pests become active in the first half of summer. Therefore, in order to prevent spraying is carried out every 2-3 days.

About how to deal with aphids with vinegar, and how effective such procedures are, say the reviews of gardeners and summer residents left on the forums.

Aphids are a large group of insects. It has about 3 thousand species. Over time, scientists discover new types of aphids. Almost every plant can be damaged by some kind of this pest, including cucumbers.

It is not uncommon for gardeners to find yellowness on cucumber leaves. Gradually, the leaves curl and fall off. The growth of culture slows down significantly or stops altogether. Small insects can be seen on the inside of the affected leaves, which can be almost transparent, light or dark green. This is an aphid, which, without a timely fight, can destroy the entire crop of cucumbers.

Reasons for the appearance

Biologists believe that aphids exist in close symbiosis with ants. And it gets to the site with cucumbers precisely thanks to the ants. They feed on the waste product of aphids - honeydew (padya). It is a sticky and sweet liquid.

Aphids that live in the garden or in the greenhouse are often called gourds. The danger is that it is capable of destroying the entire plant, covering both young shoots and the ovary, flowers. The insect pierces the flesh of the culture, drinks the cell sap, and releases the poison. Under its influence, the leaves begin to curl. In such an impromptu "house" aphids live and multiply. Here it is reliably protected from birds and other insects that eat it. Aphids can also spread various viruses. As a result, cucumbers are affected not only by insects, but also by viral diseases.

Description of the pest

The gourd aphid has a length of 1.2-1.9 mm. The shade can be from almost transparent greenish-yellow to dark green. In winter, insects hide under the basal foliage of weeds. When in spring the air temperature warms up above +5 ° C, the aphid awakens and begins to multiply. On the underside of weed leaves, the pest forms entire clusters. Insects breed very quickly (up to 20 findings during the season). When the colony reaches such an amount of aphids that there is little space on the weeds and there is a lack of food, the insect flies to other plants, preferring melons. During this period, young leaves are already appearing on the cucumbers, which become an ideal place for a further aphid population.

Starting the fight against aphids, it is necessary to simultaneously fight the ants that live in the garden.

Effective methods of struggle

The melon aphid breeds especially quickly in warm weather and high humidity. This pest, in addition to cucumbers, also affects dill, zucchini, squash, pumpkin, carrots, eggplants. Therefore, it is undesirable to plant these crops close to each other.

In order for pest control on cucumbers to give a positive result, it is necessary to test one or another selected remedy in a small area. After achieving the desired effect from the application, you can process the entire area with cucumbers. Processing is best done in the evening. Under the influence of ultraviolet rays during the day, drugs lose their toxicity.

Chemicals

Before planting cucumbers, it is advisable to disinfect the soil with the help of, which will serve as a preventive measure for pest control. But if aphids have already appeared, these preparations can be used no later than 3 weeks before harvest (before the appearance of the ovary). This is due to the high toxicity of insecticides.

Aphid insecticides:

  • Metaphos;
  • Decis;
  • Karbofos;
  • Intavir;
  • Kinmiks.

Foliar top dressing, which consists of 10 g of calcium chloride and 20 g of superphosphate per 10 liters of water, gently affects the plant. The resulting solution is sprayed on the lower part of the foliage. Plants are re-treated after 6-7 days. This tool will also help fight ants. Processing cucumbers with chemicals must be carried out with regular loosening of the soil.

Important! We must not forget about health safety when processing cucumbers with chemicals. Wash your face and hands thoroughly after spraying.

Biologicals

First of all, it is necessary to pay attention to drugs that are safer for human health. These are biological agents, after the use of which cucumbers can be eaten after 1-2 days. These include:

  • Aktofit;
  • Fitoverm;
  • Arrow;
  • Bithoxibacillin.

Plants that repel aphids

It is very useful to plant plants in the garden with cucumbers that repel pests:

  • mint;
  • marigold;
  • thyme;
  • sagebrush;
  • thyme.

Near the cucumber beds, you can plant mustard or dill. They are very fond of ladybugs that eat aphids.

Effective methods for dealing with wireworms in a potato plot are described on the page.

Go to the address and find out effective ways to treat ear mites in cats.

Folk remedies and recipes

The safest for the fight against aphids are folk remedies. Those who prefer organic farming are abandoning the use of chemicals and replacing them with products based on natural ingredients. They do not pollute the soil with harmful substances and do not harm human health.

Proven Recipes:

  • Dissolve 300 g of ash and 50 g of laundry soap without additives in a bucket of water. Leave the solution for 24 hours. Spray on aphid-infested cucumbers.
  • 300 g of dried celandine pour 2-3 liters of boiling water. Let it brew a little. Then add another 7-8 liters of hot water. Let stand for 2 days, and apply for treatment from aphids.
  • 0.5 kg of green dandelion leaves pour 10 liters of hot water. Insist 3 hours and spray cucumber seedlings.
  • Pour 1 kg of tomato tops with a bucket of water. Insist 4 hours. Boil the infusion and leave for another 3 hours. Add water, increasing the volume of liquid by 2 times. The tool is ready.
  • Finely chop the garlic, put in a glass jar. Add the same amount of water. Close tightly and leave for 10 days. Dilute 25 ml of the finished product in a bucket of water and spray the plants affected by aphids.

Folk remedies may not cope with insects if the area affected by aphids is very large. It is necessary to start treating plants when there are not very many pests yet. Means must be freshly prepared, as they quickly lose their quality.

In order for the plants to be healthy, timely and qualified care is necessary. In order not to bring cucumbers to infestation with aphids, preventive measures should be taken.

Adviсe:

  • Disinfect the soil and inventory with lime chloride (400 g per 10 liters of water) before planting.
  • Water cucumbers with water + 23-25 ​​degrees. When the air temperature drops, reduce the amount of watering.
  • Inspect seedlings every week to be able to detect aphids in time.
  • Provide good air flow in the area with cucumbers, get rid of weeds.
  • Fertilize the soil in a timely manner.

In the following video, useful tips for gardeners on how to defeat aphids and save crops:

The ubiquitous aphid is a real headache for gardeners and gardeners. Small but voracious pests multiply at an amazing rate, and if you don’t make an effort to destroy them, you can not only lose your crops, but also lose valuable crops!

Fighting aphids with vinegar is a proven and affordable budget option for fighting these pests.

Why fight aphids? Despite its tiny, no more than a couple of millimeters size, the pest causes a lot of trouble. The strength of the aphid is in its quantity, and the army of insects is replenished at lightning speed. From one individual there are thousands like her! Moreover, the aphids also have “patrons” - ants, the ubiquitous “hard workers” who protect and “graze” aphids pastures, the sweet secretions (pad) of which are used for food.

Aphids feed on the sap of plants, literally "bleeding" the chosen crops. The pest does not disdain anything, with equal pleasure enjoying the juice of vegetables, shrubs, and flowers.
Of course, you can defeat insects by buying insecticides. However, is it necessary to use “chemistry” once again when there is a reliable remedy against adversity in every kitchen? It's about vinegar. And, about the most common - the dining room. How is vinegar used against aphids?

How to prepare vinegar solution

Acetic acid successfully replaces store-bought poison, while being much safer for people and animals, and for the plants themselves. There is one rule: in no case should you use a clean, undiluted product with water - this will cause burns on the leaves and stems of the cultivated crops, and the fight against aphids with vinegar threatens in this case with poisoning or damage to the skin and mucous membranes of the processor.

How to choose the right "acidic" recipe for aphids?

  1. Table vinegar is diluted with water, calculated according to the formula: for each liter of liquid - a teaspoon of seasoning. You can try carefully to taste - it should not be too sour.
  2. Apple cider vinegar is weaker than table vinegar, and therefore it is added to a liter of water in a tablespoon.
  3. Essence can also be taken, but being careful when diluted with water. Concentrated acid requires no more than 4-5 tablespoons per full bucket of water.

Need a stronger solution? You can add soap shavings to it using tar, household or special "Green" soap.

A couple of handfuls of soap powder are enough, and the aphid vinegar treatment will become more effective. Soapy coating will not allow vinegar to quickly wash off the foliage, so rain and watering will not be so terrible, and the viscous consistency will not allow insects to escape.

Application of the drug

How is vinegar, or rather, a solution with it, used correctly from aphids? It is enough to spray the affected crops in dry weather, and, if necessary, re-spray after 3-7 days.

Optical sprayer

If aphids start up on cucumbers, how to deal with a pest with vinegar, so as not to damage the delicate lashes and leaves, not to burn the ovary? The main thing is to observe the proportions when preparing the solution. Spraying is convenient to carry out with a spray gun, but you can also handle it carefully with a watering can. Other plants are processed in the same way.

Method efficiency

Destroying aphids with an acetic solution allows you to grow crops with minimal losses. How effective the method is, more than one generation of summer residents has already been convinced.

It is worth remembering: aphids often take a fancy to the underside of the leaves, so it is important to carefully process it so as not to leave a single chance for the pest.

Conclusion

It is possible to fight aphids, despite its vitality. At the same time, spending money on an expensive insecticide is unreasonable, because there is a powerful weapon against a pest in every kitchen - this is vinegar.

Gardeners who dream of a large harvest of delicious cucumbers are sure to think about how to protect their plantings from various pests. Most often, vegetables are attacked by aphids. Already in the middle of summer, pests settle in the beds, and in order not to lose the crop, it is necessary not only to intervene promptly in the course of affairs, but also to carry out preventive measures. It is recommended to fight this pest with both folk remedies and chemical preparations.

What is this pest?

The gourd aphid attacks all parts of cucumbers: leaves, shoots, stems, and fruits, the juice of which it feeds on. It looks like a small insect with thin legs. Its size barely goes beyond 1-2 millimeters. The black or dark green adult is distinguished by the absence of wings. Sometimes it is white, almost transparent. Pests live, as a rule, in colonies that stand out brightly against the background of green cucumbers with their black color.

Therefore, if some incomprehensible dark dots become visible from the bottom of the leaves, this indicates that it is worth checking the plant for aphids. As soon as the temperature around becomes above 6 degrees Celsius, the insects begin the breeding season.

In addition to the fact that the aphid weakens the fruits of plants, depriving them of liquid, it also poisons them with the released poison. In addition, the pest is able to carry common infections. You can determine the origin of aphids in the beds by the state of cucumber leaves - they begin to curl, turn yellow and become stained. In addition, flowers and ovaries fall off. In general, aphids begin to settle even on seedlings, and young shoots with a couple of leaves will not even be able to resist it, so it is important to take measures immediately.

Means for processing

Whatever method of insect control is chosen, it should be remembered that the procedure must be carried out according to the instructions, and be prepared that one treatment may not be enough. In addition, it would be good to perform all spraying before the scorching sun appears, because the plant must dry out. Otherwise, the cucumbers will turn yellow, dry out and burn.

Folk

Gardeners of the "old school" usually prefer to deal with aphids on cucumbers by using folk remedies. Since the use of chemicals during fruiting is prohibited, but the appearance of aphids is quite possible, "grandmother's recipes" come to the rescue. Conveniently, all the ingredients are extremely affordable and can be found either in your own garden or at home.

Especially popular are herbal solutions. For example, you can try to treat plantings with a solution of celandine. Its recipe is simple: 400 grams of the plant are infused in a liter of water for two days. After that, the broth will have to boil for about half an hour. You can also use dried yarrow. The herb stays in a water bath in 2 liters of water for 40 minutes, and then infused for a couple of days in a dark room. If you spray cucumbers with dandelion infusion several times, you will be able to get rid of aphids. Shoots and roots are filled with water, after which they are infused for 24 hours, and then filtered. The plant will be sprayed four times, observing a gap of one day.

Pest control can also take place by using such available material as tomato and potato tops. The green parts are infused in water for several hours, and 1 kilogram of tops should be filled with 10 liters of liquid. The resulting solution will need to sprinkle cucumbers.

Finally, an infusion of garlic cloves can also save you from the threat. The fruits are laid out together with dried celandine in a glass container and filled with warm water. It will take about 500 grams of garlic cloves, and they must be peeled. After the solution has been infused for 4 days, 25 milliliters of it are diluted in 10 liters of plain water.

Acetic solution will help protect cucumbers from black aphids. Vinegar in the amount of 200 milliliters is dissolved in 10 liters of water, after which they can be sprayed on the plants every three days. If the pest appeared after the ants, you will have to deal with them in parallel. Dry mustard powder will help with both problems. It is either scattered in insect habitats, or diluted in water and used for spraying.

When a pest occurs in a greenhouse, a mixture of 30 grams of pepper, 200 grams of tobacco dust and 10 liters of water is often used. To enhance the effect, you can add ingredients such as soap flakes and wood ash. The latter is generally often used with this culture, because in addition to fighting insects, it also enriches the plant. To make a spray solution, you should take 200 grams of soap chips, 200 grams of wood ash and dilute them in 10 liters of water.

Ammonia will also come to the rescue. It, in the amount of 50 milliliters, together with 25 grams of soap chips, dissolves in 10 liters of water. With the resulting liquid, you can either spray the green part of the plantings, or wipe the leaves with it a couple of times a week. Hydrogen peroxide will also help. A three percent solution in an amount of 50 milliliters is mixed with 50 grams of sugar and a liter of water.

Soda is the basis of various aphid control recipes. For example, 70 grams of powder and 15 drops of any essential oil are mixed and dissolved in water. Everything is shaken, and the cucumbers are sprayed with the resulting liquid every two days. If tar soap is hidden in the pantry, then it can be effectively applied. A third of the piece is stirred in water until completely dissolved, after which the plants are treated with liquid.

Chemicals

The main plus of potent chemistry is its instant effect. It is worth using such funds in emergency situations: when too many plantings are affected, or when the entire crop is threatened with death. The disadvantage of chemical treatment is that for almost a month after the procedure, it is forbidden to eat fruits, so you have to be prepared for the loss of some part of the crop. You just have to rip them off and throw them away. Such means as "Aktara", "Intavir", "Akarin" and "Fufanon" have proven themselves.

In general, all chemical insecticides are divided into three groups: contact action, systemic action and organophosphorus. With contact exposure, the insect is poisoned by eating leaves treated with preparations or dies from direct exposure. In this case, the entire damaged plant is processed, and the leaves are even on both sides.

Systemic insecticides duplicate the contact action, but are also absorbed into the plant when it is watered under the root. The juice inside the cucumber leaves becomes poisoned, but the aphid dies even after eating another part of the plant. This method is considered more efficient.

Finally, when choosing organophosphorus preparations, the poison is absorbed into the roots, and then mixed with the juice of the leaves and stems. Of course, it is better to give preference to those drugs that combine all three of the above actions.

When nothing helps, and the cucumbers die in the greenhouse, you have to use a sulfur checker. The most popular varieties are "Climate", "Pawn" and "FAS". This method allows not only to eliminate aphids, but also to poison ants and other pests. However, it has too many downsides. The nutritional value of the soil decreases, the corrosion of the metal parts of the greenhouse begins. In addition, most checkers are advised to use only after the end of the season.

Biological

If folk recipes failed, and it’s scary to get involved with chemistry, then you should try biological preparations. Biological solutions, which are also called phytopreparations, allow you to collect fruits within a couple of days after processing. Their components paralyze the nervous system of pests that consume the processed parts of cucumbers. As a result, individuals stop eating and die after a few days.

10 grams of powder is dissolved in a liter of water, and the resulting liquid is used for spraying. Positive reviews are present in the drug "Tanrek". Its 5 milliliters are mixed in 10 liters of cold water and, if necessary, supplemented with soap chips, which improves adhesion to the leaves. If there is no heavy rainfall, then the drug will be able to perform a protective function for a month.

Strela is considered another effective drug. A bag with 50 grams of the substance dissolves in 10 liters of water. You will have to process twice a week in the presence of insects and once a month as a preventive measure. In addition, Iskra, Aktofit and Fitoverm found their fans.

They can be used at any stage of plant development without harming it. For humans, these drugs are also safe.

The difference between insect control measures in greenhouses and open ground

When aphids settle in cucumber greenhouses, pest control techniques and prevention are slightly different. The use of chemicals requires additional security measures, because their use in an enclosed space can adversely affect human health. At a minimum, you will have to protect the respiratory tract, and at the end, wash your hands and face with soap and water. In addition, after spraying, all windows and doors must be tightly closed.

In closed ground, aphid control will become more effective with the application of fertilizers based on potassium and phosphorus. Usually 20 grams of superphosphate and 10 grams of potassium sulfate are taken, which are diluted in 10 liters of water. This is followed by spraying.

In autumn, plant residues are removed from the greenhouse and the soil is dug up. If possible, the topsoil is changed or the soil is treated with chemical insecticides. Internal wooden elements are whitewashed. At the same time, the building is fumigated with a sulfur bomb, but it is important to wait until the temperature drops below 10 degrees Celsius.

Preventive measures begin with proper greenhouse preparation. Even before the seedlings are planted, the room is treated with a solution of copper sulfate, caustic soda or bleach. When planning the beds, it is important to leave a gap of 70 centimeters between the bushes. Too dense plantings lead to active reproduction of aphids.

Do not forget about regular ventilation, as well as the mode of watering and fertilizing. Between the rows of cucumbers, you can plant mustard and dill, the smell of which will scare away the pest and attract its enemies. An important step in care, as well as on the open ground, is a regular check.

When aphids are first discovered in a greenhouse, gardeners are advised to eliminate the damaged plant. Then you should check for the presence of ant trails and, if necessary, destroy them. Next, the glass is washed with copper sulphate dissolved in water.

All infusions should be used fresh and better in the evening, when there are no sun rays. It is forbidden to carry out processing at the flowering stage, so as not to destroy pollinating insects.

Prevention measures

To protect plantings from aphids, without even letting it appear on cucumbers, it is necessary to regularly carry out preventive measures - several times during the season. It is also important to follow the rules of care. Aphids love to spend the winter months on weeds, so they should be removed regularly. It is better to burn the tops.

Protection is impossible without checks, so you should make it a rule to periodically check the condition of leaves, stems and fruits. If insects can be detected at an early stage, then it will turn out to be limited to breaking off the damaged leaves. Effective cultivation in greenhouses is impossible without a regular supply of fresh air. We must also not forget that the top layer of the earth must be changed every season.

In addition to what you have to do during the growth of the plant, even at the stage of buying seeds, you can take care of choosing a variety that stands out for maximum pest resistance. Then the seeds themselves are aged in special solutions. A little later, it would be nice to pick up the right neighbors for cucumbers - onions, garlic, mint, the smell of which repels insects.

It is necessary to think over the correct mode of watering and, if desired, to populate the enemies of aphids on the site - ladybug and lacewing.

For information on how to deal with aphids on cucumbers, see the following video.

Aphids on cucumbers are a fairly common problem that many gardeners face. This insect often infects young shoots and leaves. It settles on cucumbers at the initial stage of vegetation. To save the plant, you need to identify the problem in a timely manner and use effective means of combating aphids on cucumbers.

Cucumbers mainly suffer from melon aphids, which are also called cotton aphids. The size of the insect does not exceed 2 mm. Body color is different - yellowish, green or almost black. During the summer, each female breeds more than 10 times, and about 50 eggs can be present in one clutch.

Aphids settle under the leaves, forming large colonies. The food of the insects is the sap of the leaves. After that, they begin to curl up and dry out. Partially, pests affect the shoots and petioles of the ovaries. As a result, the stems dry, and the ovaries fall off.

The sooner aphids are identified, the easier it is to deal with. Cucumber plantings should be inspected every day.

The key signs of damage to the bushes by pests include the following:

  • the appearance of anthills near the beds;
  • the formation of sticky drops on the stems and leaves;
  • a large number of ants on the bushes;
  • fall of ovaries and flowers;
  • small insects on the underside of the leaves;
  • loss of turgor of young leaves, violation of their shape;
  • sluggish lower leaves.

How to get rid of aphids?

To get rid of aphids, you need to choose the right tool. To solve this problem, folk recipes or chemicals can be used.

Chemicals

To successfully deal with aphids, chemicals are usually used. However, it is better to use such means if there are many pests and other methods cannot cope with them.

The most effective and harmless compounds include the following:

  1. Aktofit. This substance well eliminates aphids on cucumbers. It also helps to cope with pests such as moths and codling moth. This tool is absolutely safe for both people and plants.
  2. Intavir. This drug has a powerful effect on black aphids. It is produced in tablet form. To treat the plant, 1 tablet must be mixed with 10 liters of water.
  3. Kinmiks. The composition is harmless to the environment and can be used even with a large number of aphids.
  4. Tanrek. This chemical is also highly effective. Literally 3 days after treatment, the mass death of pests begins. The drug is safe for cucumbers and soil.

Biologicals

Such agents are less effective than chemical compounds. However, at the initial stages of insect reproduction, they will also give good results. In addition, the funds can act as a fertilizer.

The most effective drugs from this category include the following:

  1. Fitoverm. This is one of the most common means that is used to combat harmful insects. The substance is produced in the form of ampoules. Before use, their contents are recommended to be mixed with water. The tool is completely harmless. It is actively used for processing bushes at all stages of the growing season, including during the fruiting period.
  2. Arrow. This substance helps to quickly and effectively deal with aphids. To prepare a solution of the required concentration, the powder of the drug must be mixed with a bucket of water. Then you can immediately start spraying. The tool affects aphids due to the content of special bacteria - they are natural eaters of harmful insects.
  3. Bitoxibacillin. This tool does not harm the environment and does not lead to poisoning of plants. It does not accumulate in fruits, and therefore does not harm a person. In addition to aphids, the substance helps to cope with other insects.
  4. Entobacterin. This is another biological remedy. It is produced in liquid form and packaged in ampoules. The results can be seen literally 3 days after the treatment of the plant. It will be possible to completely cope with a colony of insects in 6-7 days.

Folk remedies

It is quite possible to fight harmful insects with folk remedies. Today, there are many effective recipes that are highly effective.

To combat melon aphids, 2-3 treatments of plants will be required, and they are carried out with an interval of 3-4 days. Each time it is worth using a different tool. This will help avoid adaptation of insects to the drug. Spraying is best done in the evenings after sunset. This must be done on the underside of the leaves.

mustard powder

This is a very effective tool that copes well with aphids. To prepare the solution, you need to take 100 g of the product and mix with 3 liters of boiling water. Leave for 5-6 hours to infuse. The composition must be stirred from time to time.

When the mustard settles, the clear solution should be poured into a 10 liter sprayer. You can also add 5 tablespoons of liquid laundry soap to the liquid. In addition, you should pour another 7 liters of water and 3 tablespoons of sunflower oil.

It should be borne in mind that soap ensures the retention of the solution on cucumber leaves, while oil increases the effectiveness of the product in eliminating harmful insects.

Soda

To prepare a useful solution, you need to take 50 g of soda and mix with 10 liters of water. Also, 3 large tablespoons of sunflower oil and 5 tablespoons of laundry soap must be added to the composition. It should be borne in mind that soda helps to cope not only with aphids. This substance successfully eliminates powdery mildew and various rot.

Ammonia

To achieve excellent results, a solution of ammonia with a concentration of 10% will help. To make a useful remedy, you need to take 50 ml of 10% ammonia and mix with 10 liters of water. Also, 3 tablespoons of sunflower oil and 5 tablespoons of laundry soap are added to the mixture.

Vinegar

This is one of the most effective products that successfully copes with aphids. To prepare a solution for processing cucumbers, you need to take 1 large spoon of acetic acid and mix with 1 liter of water.

After that, add 1 tablespoon of crushed laundry soap. This component can be replaced with another detergent - in this case, literally 7-10 drops will be required.

tree zone

To make a useful product, you need to take 200 g of wood ash and mix with 10 liters of water. Leave for 1 day to infuse. Then put 2-3 tablespoons of crushed soap into the mixture.

Laundry or tar soap

To make the product, you need to take 100 g of soap and grate it. Mix with 10 liters of water. The resulting solution can be sprayed with cucumbers.

Garlic

Making this infusion is pretty easy. To do this, just take 150 g of garlic, peel and chop it. Add 10 liters of boiling water to the resulting mass and leave to infuse for a day. Before use, the composition must be filtered.

onion peel

To make this remedy, you need to take 200 g of husk, add 10 liters of boiling water and leave to infuse for 5 days. Before starting the processing of the bushes, the resulting infusion must be filtered.

coniferous extract

To get this useful solution, you need to take 1 tablespoon of coniferous extract and pour 10 liters of water. Also, 2-3 tablespoons of liquid soap should be added to the mixture.

tobacco dust

To make this infusion, you need to take a couple of glasses of tobacco dust and add 10 liters of water. Insist for a day. After that, the finished infusion should be filtered and put into it 50 g of crushed laundry soap. A decoction of tobacco dust is prepared in a similar way. To do this, the mixture needs to boil for half an hour.

Tops of tomatoes or potatoes

To make an effective infusion, you need to take a jar with a capacity of 3 liters, fill it halfway with tops, and then pour boiling water over it. Leave for a day to infuse. Before you start spraying cucumbers, add 1 large spoonful of crushed laundry soap to the composition.

Celandine

The infusion of this plant very successfully copes with harmful insects. To get an effective remedy, you need to take 3-4 kg of green grass. It can be replaced with 1 kg of dry plant. A bucket of water should be added to the raw material and left to infuse for 1-2 days. Then strain the mixture and add 2-3 tablespoons of crushed laundry soap.

yarrow

To get an infusion of this plant, you need to take 1 kg of flowers and leaves, place in a bucket and pour boiling water. Leave for 4-5 days to infuse. Filter and add 2-3 tablespoons of crushed laundry soap.

Chamomile

To cope with aphids, you need to take 1 kg of inflorescences and leaves of pharmacy chamomile, add 10 liters of boiling water and leave to infuse for half a day. Then mix the resulting product with water in a ratio of 1: 3. After that, for every 10 liters of solution, add 40 g of laundry soap.

horse sorrel

To make a useful infusion, you need to take 300 g of the roots of this plant and mix with 10 liters of boiling water. Leave to infuse for a couple of hours. Then the product can be filtered and used to process cucumbers.

Preventive actions

To avoid the appearance of aphids on cucumbers, you need to perform certain actions.

Careful care of vegetables will help prevent the spread of harmful insects:

  1. The beds must be weeded. Aphids like to survive the winter on weeds. Therefore, they should not be allowed to grow in the area of ​​\u200b\u200bthe beds. It is recommended to take the cut grass as far as possible from the garden or burn it.
  2. Inspect plants periodically. This will help to identify aphids at the initial stage of distribution. In this case, it will be enough to remove the infected leaves.
  3. When growing vegetables in a greenhouse, the room must be systematically ventilated.
  4. Be sure to organize competent watering.
  5. Changing the top layer of soil in the greenhouse will help protect the beds from aphids. This should be done in the fall after harvest.
  6. It is advisable to choose those varieties of cucumbers that are highly resistant to insects.
  7. The natural enemies of aphids, lacewing and ladybug, will help protect cucumbers. Therefore, you can bring this insect to your site.
  8. Plant mint, coriander, onion or garlic near cucumbers. Harmful insects do not like the aroma of these plants.

Prevention of aphid infestation should begin before the seeds are planted. They must be disinfected by soaking in a special solution. This will help provide reliable protection against pests and various diseases.

The appearance of aphids on cucumbers causes serious damage to the plant and can adversely affect its yield. To deal with the problem, you can use a variety of means.

At the initial stages, soft biological preparations and effective folk recipes are enough. In more difficult situations, it will not be possible to do without powerful chemicals.