Peach aphid - types of aphids, ways to combat aphids

Signs of flower damage

It is easy to determine whether a crop is infested with aphids by its appearance:

the leaves curl up and black spots appear on them (from exposure to sooty fungus);
buds do not develop, wither and fall off;
young shoots dry out;
growths form on the trunk;
a syrupy trail left by the pest is visible;
the culture becomes deformed, its growth and development stop;
insects are visible to the naked eye.

Attention! Pests are easy to spot; to do this, turn the leaves over and inspect the stem. Colonies externally resemble clusters of motes, and the movements of individuals can be seen.

How to control pests

Having determined from the description which pest - mites, thrips, scale insects or aphids - appeared on the pepper seedlings, we decide what to do first and how to fight further.

First aid for seedlings at the first symptoms

As soon as aphids are found on pepper seedlings, what to do immediately:

Dilute a spoonful of green pest control or laundry soap in a liter of water.
Soak a cotton pad in the solution.
Wipe the leaves and stem on both sides so that not a single individual remains.

This is the first step in detecting all parasites, not just aphids.

Then, every 4-5 days, spray the seedlings with a composition prepared according to one of the recipes (by default the volume is 2 liters, add soap - up to 40 g):

a tablespoon of regular soda;
2/3 cup of ash – daily infusion;
ammonia - a tablespoon;
mustard powder – 100 g, three-day infusion (water – boiling water);
tobacco dust - 100 g in boiling water, spray and water after 4-5 hours;
hot pepper (chili or any kind of bitter, even ground red) - grind, put in boiling water, use after cooling;
herbal decoctions: tansy, celandine, wormwood (sold in pharmacies);
garlic – chop, pour boiling water, process after 24 hours;

By alternating treatments, pests on pepper seedlings are completely eliminated within a month. Other plants in the neighborhood, after inspection and mechanical removal, are sprayed in the same mode.

Not forgetting that ticks and insects are a source of spread of diseases, plantings are also treated with fungicides.

Professional approach

If the peppers have been severely damaged by pests, after mechanical cleaning they use biological insecticides, and acaricides for mites. Insectoacaricides, for example, “Fitoverm” or “Aktofit,” solve the problem comprehensively.

The processing method is the same - irrigation of all parts of the plant. Application - according to instructions.

Heavy artillery against pests

If there is practically no hope of coping with the invasion of parasites, potent drugs are used:

"Tanrek";
"Karbofos";
"Fufanon";
"Aktara" and others.

When using powerful chemistry, remember the dosages so as not to harm the plants and your own safety.

Video summarizing pest control information:

Yulia Chernyavskaya

Processing technology

To achieve maximum effect, spraying should be carried out according to the rules. If you ignore them, then all your efforts may turn out to be useless - you will waste the solution, but you will not get rid of the pests.

First of all, in the fall, before spraying, clean the garden - collect and burn all the fallen leaves, and also cut off dry and diseased branches, and treat the cut areas with garden varnish. In autumn and spring, spraying is carried out on a quiet, clear, windless day; make sure that it does not rain during or in the next 2-3 days, otherwise it will wash away the chemicals. If this happens, you need to repeat the procedure. It is advisable to spray in the morning, after the dew has evaporated, or closer to sunset, when the weather is calm. In the spring, during the growing season, if there is no dew at night and your garden is lit, the procedure can be carried out at night. It is necessary to achieve as fine a spray of the solution as possible, while treating the entire surface of the tree: trunk, branches, foliage on both sides.

The ability to start spraying on time by choosing the right preparations can save your peach from death. And knowing the rules of spraying will save you from unnecessary financial expenses for re-purchasing drugs and will help ensure that the peach crop is harvested on time and in full.

Video “Spraying a peach”

This video will show you how to spray a peach.

Growing peaches on your own plot is not the easiest task. Not only is not every region suitable in terms of climatic conditions, but also a variety of misfortunes will periodically try to leave the gardener without a harvest. And in order to ensure a healthy life for a tree, you need to know all possible troubles in person. Controlling diseases and pests is an important step towards a healthy, abundant harvest.

Pest Prevention

Even if you start fighting peach aphids in a timely manner, there is a risk of losing the harvest. Many remedies for aphids on peach can completely destroy the pest only weeks after application. During this time, the insect will continue to damage the plants.

To prevent peach aphids from having a chance to survive and destroy the crop, regular prevention will help:

In early spring, whitewash tree trunks with garden lime.
Regularly control weeds under trees.
Cut off diseased branches before bud break.
Periodically spraying the peach with special solutions.

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If you take preventive measures in time, then you won’t have to look for options on how to treat peach for aphids.

What methods of struggle exist

agrotechnical and mechanical techniques;
control with chemicals;
folk recipes.

Each of these methods can give good results. Moreover, experienced gardeners strongly recommend not to resort to drugs of chemical origin at first, but to try to overcome the invasion with natural and affordable means.

Control method: agrotechnical

As already described above, before arming yourself with a heavy arsenal and attacking uninvited guests, you can try several agricultural techniques that successfully help fight a small enemy, namely:

destroy all weeds growing around the peach;
cut out the entire root thicket;
clean off the remains of old bark on trunks and skeletal branches;
using a stream of water supplied from a hose, remove all aphids located on the foliage;
plant green manure and herbs around the peach.

As a rule, these agricultural techniques give effective results. If it was not possible to solve the problem using these methods, then we arm ourselves with mechanical methods and begin to fight.

It is worth emphasizing that mechanical methods of killing aphids can only be used if the tree is relatively small in size. So, how to destroy aphids, methods:

knock down aphids with a broom;
destroy with a brush;
We tear off all the affected foliage and burn it outside the area.

Well, with the onset of autumn, we begin to dig up the area where the peaches are planted. Then, thoroughly sprinkle the tree trunk circle with ash and pour boiling water on top. These methods have the following properties:

We fight with chemicals

If the methods described above do not help, and precious time is lost, you should resort to heavy artillery in the form of insecticides. First of all, it is worth emphasizing that such drugs retain their toxic properties for 20 days. Therefore, in the case when the aphid attacked before the harvest itself, it is strictly prohibited to treat with these means.

Of course, processing with chemicals is not advisable. But if it happened that the army of the most dangerous insect was noticed too late, then only such means can save your harvest.

Well, as for the names of the drugs, today there are a lot of different drugs, among which the following stand out:

If aphids attack during bud formation, use Confidor.
In the event that aphids appear during fruit formation, the Bi-58 solution will become indispensable. The only thing to keep in mind is that this product is strictly forbidden to use while peaches are ripening.
If the black variety of aphids attacks, then the gardener will be helped by the drug Phosfamide.
Well, to destroy overwintered individuals, a product called DNOC solution is recommended.

At the same time, always remember one simple rule: constantly treating with the same product is not recommended.

Traditional recipes to help

So, what are the ways to kill aphids using improvised means:

Onion peel tincture

Then, the tightly sealed mixture is infused for two days and the finished infusion is sprayed on the peach. This procedure is repeated after two days. But as a rule, after the first spraying, the aphids die or disappear from the tree.

Laundry soap

Pepper

And the third effective method of combating aphids is called assorted peppers. To do this, take a pack of ground red and black pepper and a pack of dry mustard. Mix everything well, just don’t forget to put on a mask and goggles beforehand. The finished powder is poured into a bucket of water and everything is stirred thoroughly.

Then, the resulting solution is sprayed onto the wood. With this product, aphids will begin to die almost instantly.

There are aphids on a peach - what to do?

Timely detection of aphids will help save trees from the destroyer and get a good harvest of fragrant, juicy fruits.
To detect a pest in time, you need to carefully inspect the entire tree - from stems to leaves. Black aphids are easy to spot as they are characterized by large clusters. If you notice black dots on the stems and leaves on the back side, then these are aphids.

Often the buds are covered with honeydew - secretions of aphids. Signs of aphid infestation are also yellow, curled leaves with spots; small brown and green fleas inside are easy to see. Dead and dried tops are evidence of the presence of aphids on the peach.

After an aphid attack, the yield of a peach tree decreases and it becomes more susceptible to frost. Once the enemy is detected, it must be destroyed. There are many different ways to control the pest. So, let's figure out how to deal with aphids on peaches.

Agricultural technology

Gardeners often advise not to immediately resort to chemicals, but to try available agricultural techniques. So, first of all, we remove all the weeds, remove all the root greens. Next, we clean off the old bark on the trunk and branches. We connect the hose and use a stream of water to remove the aphids from the foliage until the bloody color disappears. An excellent remedy is to plant herbs around a peach or nectarine.

Mechanical methods can be used if the peach tree is small. In this case, you can knock down the aphids with a broom or brush, tear off foliage with signs of damage and burn it. Be careful to burn foliage outside the garden area.

In the fall, you can sprinkle ash around the trunk and pour boiling water over it. Ash, getting into the roots with water, makes them bitter, which repels the pest. In addition, boiling water destroys the larvae.

Next season, plant dill and mint nearby, then the pest will avoid peach trees.

Chemicals

If, nevertheless, to combat aphids on peach you had to resort to “heavy artillery” - chemicals - then remember that the toxic properties persist for 20 days, so you cannot treat the fruits in the period close to harvest.

You need to fight the pest in early spring, before the leaves bloom or immediately when the tree blooms. The tree is sprayed with insecticides. These drugs cause paralysis in aphids, and they die within 3 days. The most effective, according to gardeners, are Aktara, DNOC, Konfidor, Karbofos.

If you did the treatment well, the result will be visible in a week.

Traditional methods

You can fight aphids with folk remedies at any period of development of the peach crop. The most effective recipes include:

infusion of onion peel. The husk is filled with water and boiled for 20 minutes, covered with a lid and left for 5 days. Then filter, add laundry soap, pour into a spray bottle and spray the plant with it. It is not recommended to dilute the broth with water;
garlic infusion. Chop a glass of garlic and pour in 1 liter of cold water and leave for 24 hours. Next, add 100 g of laundry soap, dilute with water and use;
spicy mixture. Mix cinnamon, red and black pepper, mustard, salt, soda and wood ash in equal quantities. Dilute 200 g of soap in warm water, add the dry mixture and pour in 9 liters of water. Spraying is carried out twice with an interval of one week;
tobacco tincture. Dissolve 200 g of tobacco powder in 10 liters of water, leave for 3 days, and mix with soapy water.

How and when to treat

To protect the peach from aphids, the tree is treated several times a year. Preventive measures are not carried out only in winter. It is necessary to get rid of pests that have survived the winter even before the buds swell.

The beginning of bud break is also an important time when comprehensive control of diseases and parasites is carried out. Spraying the peach tree with fungicides is also carried out during and after flowering.

It is difficult to fight aphids, so it is better not to give the pests a chance to multiply. In summer, treatment is recommended only when necessary.

Be careful when using chemicals so as not to “burn” the wood along with the insects. A young tree may be too sensitive to some compounds, so try spraying the selected liquid on one branch. Wait a day, if the appearance of the branch does not change, then protective measures can be carried out throughout the entire tree.

If aphids have already appeared on a peach and you are thinking about how to treat it, first give preference to alternative means that will cause minimal harm to the tree. Use chemicals only when absolutely necessary.

Effective prevention

In order not to look for options on how to get rid of aphids, it is better to regularly carry out prevention. There is a certain schedule of preventive treatments, following which you will protect the peach crop from parasites and preserve the harvest.

After all the foliage has fallen from the tree, the plant should be sprayed with Bordeaux mixture. Immediately before flowering it would be good to spray with Tizol, and after flowering again with Bordeaux mixture. Also make sure that you always have the drug “Actofit” in your first aid kit. It is used together with laundry soap as an ambulance for aphid attacks.

“How to treat peach leaf curl”

From this video you will learn how to treat peach leaf curl.

How to treat a peach if it has aphids, how to fight it with folk remedies and medications

Aphids are an insidious pest that affects fruit orchards. Insect colonies can destroy plants in a matter of days. If aphids appear on a peach, you urgently need to save the tree; for this you need to know how to treat it. There are many folk ways to get rid of parasites, but if aphids are discovered too late, then you cannot do without the use of pesticides.

Characteristics

Aphids are small insects, no more than 3 millimeters long, that attack plants together, forming colonies. There are several types of aphids on peach trees:

Source: https://sovhozik.ru/trees/persik/na-persike-tlya-chto-delat

Set of preventive measures

To protect the tree and crop from aphid attacks, it is necessary to carry out timely prevention:

In autumn, clear the tree trunk area of leaves, weeds and plant debris.
Dig up the soil thoroughly.
In the spring before sap flow and in the fall after leaf fall, treat the tree with Bordeaux mixture.
A month before the onset of frost, whitewash the trunk. Before whitewashing, clean the trunk of lichen and moss with a wire brush or wooden scraper. Treat the damaged bark with iron sulfate and cover it with garden pitch.
Perform sanitary pruning in a timely manner.

Folk recipes

Folk recipes for pests
You can fight with folk remedies at any time during the peach growing season:

An infusion of onion peels repels insects with a pungent odor and allows you to get rid of pests in 1-2 procedures. Pour water over the onion skins and boil for 20 minutes. Leave to infuse under the closed lid for 5 days. Strain, add laundry soap. It is necessary to prepare the required amount of the drug immediately; diluting it with clean water is not recommended. Spray the peach with a garden spray bottle.
Grind a glass of garlic, pour 1 liter of cold water. Insist for a day. Dilute with water to the required amount, add 100 g of laundry soap.
Mix cinnamon, mustard, red and black pepper, salt, baking soda, and wood ash in equal proportions. Separately dissolve 200 g of laundry soap in warm water. Combine with the rest of the ingredients, add 9 liters of water. Spray the peach with a spray bottle. Repeat the procedure a week later.
Dissolve 200 g of tobacco powder in 10 liters of water. Leave for 3 days. Add soap base.

Remedies for aphids on peach according to folk recipes get rid of pests within a week, subject to careful processing. The procedure is carried out twice.

Other popular means:

ammonia;
soda;
milk and iodine;
Coca Cola;
vinegar;
celandine;
vodka;
Green soap;
Birch tar;
boric acid.

How to fight aphids on peaches with folk remedies

Prepare an infusion of dandelions. Use the entire plant including roots. Dig up a small bucket of flowers and fill them completely with boiling water. Leave to brew overnight, then spray the peach. Repeat at least 5 times.
Garlic juice. Aphids are very afraid of the smell of garlic, so you can prepare a concentrated product. For it, chop or pass through a press 300 g of garlic. Mix the resulting slurry with 10 liters of clean water and leave for 30 minutes. Then strain and apply the product to the peach, paying special attention to the areas of greatest concentration of parasites.
Soapy water. Prepare a solution by adding liquid soap or dishwashing detergent to water.

Leaf aphid

Leaf aphids (also called grass aphids) are dangerous because they suck the juices of plants, and their peak activity occurs on the hottest days of summer. Settling, like other aphids, on the lower part of the leaf, this aphid is practically invisible until the plant is covered with black mold. Leaf aphids are famous for the fact that their colonies are grazed by ants, dragging the clumsy insects onto fresh areas of the leaf and collecting the honeydew secreted by the aphids.

Wingless females, growing to just over 2 millimeters, have a brilliant lemon color; winged ones are not so noticeable with their brown bodies.

Aphids overwintering in the form of eggs are ready to produce offspring within a week and a half after hatching.

So, 1.5 weeks after its birth, the aphid begins to produce new offspring. The first queen does not need to mate, and individual nymphs turn into winged ones, setting off in search of new places for the colony. In five days of life, one female can lay more than a thousand eggs. Several population cycles (sometimes up to 50) are reproduced in this way until the first males appear by the end of the growing season. The final mating occurs and the fertilized eggs remain to overwinter.

With such a rate of reproduction, it is not surprising that leaf aphids can spread over vast areas over the summer.

They cause the greatest harm to young trees, sucking out large quantities of sap, while simultaneously poisoning the plant with a special poison, leading to curling of the leaves and subsequent deformation of individual branches. In the most advanced cases, the tree crown dries out.

Black aphid

Black aphids can be recognized by their location; they gather in flocks on leaves, inside the plates. Most often, it settles and infects young trees that have not yet formed. When there are a large number of insects, liquid begins to appear on the tree, it is very sticky, since there are saccharides there, and it is secreted by insects.

The shoots and leaves begin to curl upward, the buds stop opening and the harvest becomes minimal. This type of aphid is strongly attracted to fungal diseases. Such aphids can easily overwinter in the bark of a tree, and when warm days begin, they can infect the tree again. A flock of black aphids mainly consists of females, so getting rid of such aphids is very difficult, because they give birth to offspring every time.

How pests get into an apartment

The answer is obvious: we ourselves bring the infection into the house. Experienced gardeners, preparing for sowing, must treat:

seeds - prevention from pests increases resistance, and treatment against infection increases resistance to viruses that aphids and “associates” introduce to crop plants;
soil - contaminated soil is the most common reason why pests attack seedlings: warmed larvae wake up and attack seedlings;
planting containers, tools - many viruses on the remains of the earth wait for favorable conditions for years.

How to protect pepper seedlings from danger:

Read about seed treatment here;
the planting mixture is calcined for 20-30 minutes at a temperature of at least 100°C;
poured with hot potassium permanganate.

These measures are enough to kill the larvae. And you can’t count on the fact that the soil is often even sold frozen or the garden soil, prepared for seedlings, is frozen enough: insects, viruses, and fungi overwinter well. So freezing the soil is not a method of protection: all the infection will thaw and attack the seedlings.

Another source of pests in the home is indoor plants. A caring gardener treats his home greenhouse a couple of times a year with insect repellents for prevention. And each new copy of the flower collection undergoes quarantine.

Once you relax, aphids or whiteflies will move from the store-bought plant to the garden herbs. Spider mites often come home with flowers. The infection must be removed immediately, before the parasites have taken root on the pepper seedlings.

Damage caused

Green aphids on peach damage young seedlings. As their activity causes discoloration, wrinkling and erratic curling of the leaves at the top, the flowers fall off and dry out.

The large peach aphid sucks juice from the bark and branches; if it is heavily infested, the bark will be wet and sticky, the upper leaves will curl tightly and turn red, and may even fall off prematurely.

The black peach aphid colonizes the crown of trees in the spring, and already in early summer it can fly to other crops, especially legumes. Since the colony of black aphids on peach consists of female individuals, they multiply very quickly, which, in addition to the above harm, can lead to the appearance of black sooty fungus on the tree.

Agrotechnical and mechanical control methods

Before treating peach for aphids with various chemicals, you need to use the following simple agrotechnical and mechanical methods:

weed out or mow unwanted vegetation, especially perennial weeds;
remove root shoots;
clean loose bark on trunks and skeletal branches;
remove aphids on peach leaves with your hands or wash them off with a strong stream of water from a hose;
invite natural enemies of aphids into the garden: ladybug, hoverfly, lacewing, wasps and small birds, planting fragrant herbs, nettles and green manure.

Chemical methods for controlling aphids on peach

These methods involve selecting effective pesticides that can be used to spray peaches against aphids:

Before winter - 2% solution.
Before and after flowering - a solution of your choice: 1% Bordeaux mixture, 0.8% thiozol 80 along with 0.12% fostiol H40, 0.15% wofatox 30, 0.15% dipterex, 0.1% sevinom 85. Repeat in two weeks.
During the formation of buds - Confidor 0.25 l/ha.
At the first appearance, but not when the fruits ripen - 0.2% solutions of Bi-58 or Dursban.
For regular control - 8 ml of Actofit is diluted in a liter of water and 0.02% liquid soap is added, re-treatment is possible no earlier than after 15-20 days, it is better to do it before the leaves begin to curl.
Against black aphids - 0.1% solution of thiophos or phosphamide, as well as nicotine sulfate and 0.2% solution of anabasine with laundry soap or lime.
To destroy overwintered aphids, before buds open, a 0.5% DNOC solution can be done once every two years.

Biological methods for controlling aphids on peach

There are less dangerous means than you can poison aphids on peach - these are biological. Decoctions and infusions of tomatoes, dandelion, hot peppers, garlic and onion peels are effective in the fight against aphids.

Of course, in order to get a more useful harvest, it is better to prevent aphids from appearing on peach leaves using preventive measures such as adding ash and mineral fertilizers under the tree, which will increase resistance to peach aphids.

Signs of pests

After an aphid attack, the yield of a peach tree decreases and it becomes more susceptible to frost. Once the enemy is detected, it must be destroyed. There are many different ways to control the pest. So, let's figure out how to deal with aphids on peaches.

Aphids are small bugs on the trunk of a peach, the size of which is no more than 3 mm in length. The usual way of inhabiting insects is in colonies; in warm weather, at least 20 generations of insects are born. Already in the last days of summer, you can notice individuals with wings, which later fly to other plants. Aphids on peach can be of the following types:

Large peach;
Green;
Bloody black.

Aphids on peach leaves

Before treating trees, it is necessary to determine the presence of pests. Aphids on peach leaves and stems are distinguished by the following characteristics:

The black bloody species is characterized by the accumulation of colonies, which are easy to notice when examining the plant;
The underside of foliage is considered a common habitat for insects;
A sticky layer secreted by pests is noticeable on the buds;
The process of dying off the tops of plants begins;
The bug drinks the juices from the foliage, which leads to its curling into tubes, drying out and staining;
Inside the leaf tubes you can see insects of different colors, depending on the variety.

Important! If a peach is affected by pests and diseases, control measures must be applied urgently. The affected tree stops growing and developing and becomes noticeably weaker. The plant and fruits become sick more often, and the crop yield decreases. When infected in the summer, trees do not tolerate winters and severe frosts well.

The activity of black blood aphids and other species poses a danger to young seedlings. Colonies of pests can cause foliage discoloration, wrinkling and curling. Flowering begins to fall and dry. The large peach species is characterized by sucking juices from bark and branches.

The black species typically colonizes the peach crown in early spring, and by early summer migrates to plants of other crops. Most often, pests prefer legumes. The majority of aphids on peach trees are female, which contributes to the rapid birth of new colonies of insects. The development of black sooty fungus is often provoked by black aphids.

Powdery mildew

Powdery mildew on peach is a dangerous crop disease. Similar to the damage caused by aphids, the disease affects shoots, foliage and crops. A sign of damage is the presence of white spots that harden and darken over time. Fungal infections are easily spread by wind. The dry season is an excellent period for the reproduction and development of fungus. You can get rid of it by removing the affected areas and disposing of them.

The peach aphid is a small insect with a body length of no more than 3 mm. The most common species is the large peach, green, black blood aphid. Pests form entire colonies, producing up to 20 generations over the entire warm season. By the end of summer, winged individuals appear - males and females, capable of migrating to other crops. Photos of pests are presented below.

To determine the presence of pests on a peach, you need to carefully examine the tree, its stems and leaves:

black bloody aphids on peach are clearly visible due to the large concentration of individuals;
dark dots are located on the stems, on the back of the leaves;
the buds are covered with honeydew - secretions of aphids;
the tops dry out and die;
leaves curl down, turn yellow, spots appear;
Small brown and green fleas are visible inside.

Sorghum aphid

Widespread in the steppe and forest-steppe zones, the sorghum aphid is a dangerous pest of rice and many other cultivated cereals, including sorghum and corn.

The wingless adult is larval-like, milky green, watery in color, with a black head, antennae and legs. The entire body is covered with sparse hairs. The winged individual acquires a dark color on the head and chest, and its sucking tubes are somewhat smaller.

Already in the spring, overwintered wingless individuals settle in rice fields, starting from the edges and moving towards the middle, where the most numerous colonies are created by mid-summer. At least twelve generations develop during the season. A colony of aphids begins to fill the plants from the axils, where new larvae are deposited, to the entire surface.

Damaged leaves lose color, then turn yellow and curl. If there are a lot of aphids, the plants usually die.

How to fight correctly

All methods of getting rid of aphids can be divided into 3 large groups:

Use of chemicals.
Biological enemies of aphids.
Complex of agrotechnical measures.

It may be necessary to use several methods at once to save the crop in time.

Chemicals that will help get rid of aphids on peach:

Bordeaux mixture. The most popular remedy that gets rid of pests from fruit trees. For 100 ml you will have to pay about 100 rubles. Apply in early spring. The active ingredient is copper sulfate.
Confidor. An insecticide that effectively kills aphids and other small insects on crops. Belongs to the group of synthetic pyrethroids. Price from 50 rubles per 1 g.
. The drug has a systemic effect, is not washed off by rain and retains its strength for about a month. Price from 100 rubles.

Agrotechnical and biological methods do not imply the use of any additional means. They are designed to harness the natural forces of aphid control. They are used as prevention and the main method of killing aphids on peach. The most effective are:

washing trees with a jet of water;
trimming fatty stems;
settling on trunks of ladybugs, wasps or lacewings.

Summer residents often use it to combat aphids.

How to recognize aphids

1. A mucous liquid appears on the buds, leaves, and flowers.

2. Up shoots begin to die.

3. Leaves become curled, limp and dry, this is due to insects feeding on tree sap.

4. The tree stops developing.

5. The harvest becomes minimal or disappears completely.

Note: When aphids appear on a peach tree, it must be treated immediately, and under no circumstances should you hesitate, as aphids spread very quickly.

How to treat pepper seedlings against pests

Insecticides and insecto-acaricides are used to control insect pests. Pepper seedlings at home can be treated with the following preparations:

Inta-vir;
Aktara;
Spark;
Mospilan;
Confidor;
Tanrek;
Apple.

The biological product Fitoverm is considered the safest. But unlike chemicals, it acts more slowly.

Against spider mites, seedlings are treated only with acaricides. Insecticides are not effective in this case. Use:

Aktellik;
Anti-mite;
Vermitek;
Akarin.

The treatment is carried out strictly following the instructions for use in a well-ventilated area.

Some gardeners try to save seedlings from pests using folk remedies. This control method is effective only at the initial stage of plant damage. But usually a vegetable grower discovers insects and mites when their population has grown too large, so it is impossible to do without the use of chemicals to save the plantings.

It is easier to prevent the appearance of diseases and pests than to fight them in the future. After all, even an experienced gardener does not always know what to do with diseased plants. Often one disease is confused with another or mistaken for the activity of a pest. As a result, incorrect treatment is carried out, and the seedlings die.

In order for the pepper to grow healthy and strong, it is enough to follow the following rules of agricultural technology:

treat your own seeds before planting;
disinfect the substrate prepared independently;
plant seeds and seedlings in soil with a pH of 6-6.5;
choose high-quality purchased soil for seedlings;
observe daylight hours, watering and temperature regimes;
do not allow plantings to become dense;
Do not place seedlings close to indoor flowers.

When a disease or pest is detected in pepper seedlings, it is important to quickly and correctly differentiate the characteristic signs for a particular problem and take the necessary therapeutic measures.

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Chemical method

This method is used in the spring, when the buds are still “sleeping,” during the flowering period and before harvesting. With this method, insecticides are used. This drug penetrates the bark and leaves of the tree and deprives insects of movement, so they die.

Note: Insecticides should be used only according to the instructions. After all, improper processing can damage the tree. Proper treatment allows you to see results within 5 days of using the chemicals. With this method, you can use the following drugs: Aktara, Topaz, Topsin, Karbofos.

How to fight?

Methods for getting rid of pests include traditional methods and the use of industrial means. The choice of treatment option depends on:

degree of spread of aphids - pests are observed on one or more plants;
colony size - there are single individuals or numerous clusters;
accompanying circumstances - if there are children or animals in the room, the use of industrial drugs and certain folk remedies may be unsafe.

Attention! Mostly, pest control is not difficult - you can get rid of aphids completely even with one or two treatments of the plant.

If individuals are small in number, it is recommended to limit themselves to their mechanical removal and the use of traditional methods of treatment. In case of extensive colonies and the spread of aphids to other plants, it is advisable to resort to more radical measures - treating the crop with industrial means.

How to get rid of it using chemicals?

Insecticides quickly and effectively eliminate parasite colonies, including large ones. When a pest enters the body, the poison affects its nerve impulses, causing a complete blockage.

Among the effective industrial preparations for combating aphids are:

“Fitoverm” - the product is presented in ampoules, one is dissolved in 0.5 liters of water. The plants are sprayed with the liquid; in case of severe lesions, it is advisable to wipe these areas with a sponge soaked in the medicine.

To eliminate pests, two treatments with an interval of six days are sufficient. The drug poses absolutely no danger to humans.
"Aktara": - suitable for controlling aphids in garden and home conditions.
The solution is prepared in a proportion of 8 g of product per liter of water. It is recommended to spray crops away from children and animals (on the balcony, veranda, in the bathroom). When root influence is applied, the soil is watered; it is also advisable to wipe the window sill where the pot is placed. The effect of the poison occurs within three weeks, the insecticidal effect lasts up to two months. In some cases (with extensive colonies), the treatment is repeated after 20 days to eliminate surviving and grown individuals.
"Actellik" is a toxic drug, so use is allowed only in the open air (for example, on a balcony). The solution is prepared in a ratio of 1 ml of product per liter of water. The plant is sprayed, it is advisable to wipe with a sponge. If the colonies are few in number, one procedure is sufficient. For extensive lesions, it must be repeated after two weeks.

Attention! When repeatedly treating plants with industrial products, the concentration of the solution should not be reduced. This may cause the pest to develop resistance to the product.

How to destroy using folk remedies?

Traditional methods are quite effective in the fight against aphids, especially with unexpressed damage to the crop. However, regular treatments are often required.

The following means are used to combat aphids:

Water - if there are single individuals, it is enough to wash them off, for example, with a shower (cover the soil with polyethylene). Additionally, wipe the leaves and stem with a sponge.
Soapy water - the surface of the plant is covered with a solution by spraying, which protects the leaves from punctures of aphids and their movements. To prepare the product, dissolve 10 g of tar or laundry soap in 1 liter of water.
Citrus infusion - aphids are repelled by strong aromas, such as lemon or orange. To prepare the product, combine 40 g of fresh zest with 1 liter of boiling water, leave the liquid for three days. Spray the plant or wipe it with a sponge. The product can also be used for prevention.
Soda-soap solution - combine 2 liters of water with 2 tbsp. spoons of soda, 40 ml of soap. Spray or wash the plant with the solution. Adults are destroyed immediately; repeated treatments will be required to get rid of young animals.
Vegetable infusion - a remedy obtained from hot peppers or onions will help against aphids. To make the chopped head or three pods, pour 200 ml of cool water and leave for four hours. Spray or wipe the affected parts of the plant.
Vinegar - 1 tbsp. add a spoonful of the product (9%) to 1 liter of water. Wipe the affected areas with a sponge; if there are large colonies, spray the plant completely.
Soda and hydrogen peroxide - dissolve 1 teaspoon of each substance in 500 ml of water. Wipe or spray the plant with the product.
Ammonia - dissolve 5 ml of the substance in 1 liter of water and add a little laundry soap. Spray the crop and wipe with a sponge.

Mechanical method

1. Use of water.

With this method, insects are washed off with water. First you need to clear the circle of the trunk from weeds or grass, and clean the trunk and branches. Afterwards, you need to wash off the insects with a powerful jet, directing them to the leaves.

2. Planting plants with a specific smell next to the peach.

All types of aphids do not respond well to strong odors, so plants with a strong odor will help in getting rid of aphids. This method is also recommended for prevention. Aromatic plants include mint, calendula and other plants. You can also plant dill, which will attract ladybugs, and they, in turn, will get rid of aphids on the tree, as well as get rid of other insects. Leaves that are already affected should be cut off and burned.

A belt of resin will also help protect the plant from insects. To do this, 40 days before the cold weather sets in, the trunk must be sprinkled with ash and poured with hot water. The ash that has been dissolved begins to penetrate the bark and root system of the tree, after oxidation it repels insects. Boiling water also kills insects.

When aphids appear on peach, what to treat and when, not all gardeners know. Many experienced owners believe that there is no need to rush to spray the tree with chemicals. There are effective mechanical treatment methods. The following are considered effective agricultural techniques:

Washing off pests with water. The first step is to pull out all the weed around the infected trees, remove everything in the root zone. Then you can begin stripping the old layer of bark on the branches and trunk. Now you can start rinsing. Wash the plant with a high-pressure jet until the insects disappear；
Planting spices around affected trees. Aphids do not tolerate the smell of herbs. This treatment not only helps rid trees of insects, but is also considered an excellent preventive measure. Planted dill works well to attract ladybugs and other aphid-eating insects. Mint and calendula bushes repel pests with a strong, specific smell；
Knocking down bugs with improvised objects: brooms, brush. This method is good to use when the trees are small；
Removal of areas affected by the pest: foliage, bark from the trunk, branches. Afterwards, the removed parts must be burned outside the garden；
Creating a belt around the trunk. The tree is wrapped in film and coated with resin. The resulting belt does not allow ants to rise and spread infection throughout the garden；
With the arrival of autumn, the root area is covered with ash and well poured with boiling water. Dissolved ash, absorbed into the root, produces a bitterness that repels aphids. In addition, poured boiling water kills insect larvae deposited under the bark at the bottom of the plant.

Nutrition of the root system with ash.

In cases where agricultural practices do not produce the expected effect, you can always use a chemical. When resorting to such control methods, it is worth considering the specifics of use, as well as the periods allowed for processing.

Important! We must not forget that the poisonous agent is effective for 20 days after spraying. This means that it is prohibited to spray trees during fruit picking. Trees should not be treated with poisons while the crop is ripening.

The beginning of spring, before the first leaves appear, is the ideal time to spray trees against aphids. It is not prohibited to treat plants during the flowering period. An insecticide is used to control pests. The toxic substance is absorbed into the foliage and, entering the body with the juice, paralyzes insects. After 3 days the bugs die.

We suggest you read: Currant mite control methods

On a note. If the drug is used correctly, the result will be a noticeable improvement in the condition of the trees within 7 days.

If powdery mildew appears on a peach, the control measures are similar. Topsin or Topaz is used in a mixture with poison. Among experienced gardeners, the following chemicals are considered the most effective in the fight against aphids:

Karbofos；
Aktara；
Confidor；
Dnok.