Diseases and pests of greenhouse pepper cause significant yield damage. The most common pepper pests are aphids, spider mites and naked slugs. Diseases, including stolbur, black leg, fusarium lesion, late blight, leaf bronzeness and cladosporiosis, have a strong effect on pepper in the greenhouse.

General information: who makes holes in the leaves

If caterpillars, plant wilt or other diseases of peppers are found in the greenhouse, the gardener must immediately take measures to destroy them. and diseases are very complicated if treatment is not started on time.

Depending on the form of the disease, pepper pest control and treatment can be of a different nature. Very often, gardeners have no idea which pest has struck their plants in the greenhouse, and are guided only by the photo, comparing the picture of pepper damage with already known symptoms.

Most often, one can observe holes on the surface of the leaves, partial or complete wilting of the plant, as well as a general picture of oppression of peppers in the greenhouse. If it was not possible to determine the cause of the disease from the photo, then you should pay attention to the main signs characteristic of certain types of pests.

Signs of pests in the greenhouse

If peppers in the greenhouse, including their leaves and fruits, stop growing, then the gardener may suspect that the plants are affected by pests or diseases. Wilting and falling of leaves is very often observed. Some pests, such as caterpillars, are able to completely eat up the green mass of plants.

In addition to caterpillars, adult aphids and their larvae feed on leaves. Such insect pests are perfectly distinguishable by visual inspection, and it is not difficult to compare photos with detected insects. Most often, only the most common pepper pests in our climate can be found.

Description and photo of caterpillar species and damage

Greenhouse conditions are very favorable for the life of some types of pests that affect peppers. If there is a suspicion of the colonization of adult pests or their larvae in the greenhouse, then it is necessary to identify the pest species from a photo or description and start treating the plants. A significant part of the pests eat the green mass of plants. Do not forget that many pests weaken plants without causing their death, which can cause quite serious diseases.

Pepper: pest control (video)

Defeat melon aphids

These pests settle on the leaves of plants, flowers, and also the stem. Adult aphids eat almost all above-ground parts of the plant, and their larvae suck out the juices, which causes very rapid wilting. If these small pests appeared in the greenhouse, then most often their presence is detected too late, when the pepper leaves are almost completely eaten, and their fruits dry out and fall off. The result of the disease is very often complete death.

If this particular insect is found, then you should tune in to a fairly long struggle and the use of serious chemicals.

Slug infestation

A very common pest that eats the leaves and fruits of pepper, causing them to spoil and rot. An adult slug eats a lot and if you do not notice the pest settling in the greenhouse in time, then you can completely be left without a crop. A plant without leaves ceases to develop and bear fruit.

Wireworm defeat

There are other pests, most of which eat pepper leaves and fruits or feed on plant sap. One of them is the Colorado potato beetle, which eats pepper leaves and stems in large quantities. It is very easy to distinguish it from other pests due to its bright and characteristic color. Most gardeners can easily detect its presence in the greenhouse.

Sometimes it is quite difficult to determine who eats the green mass of plants, but in any case, it is necessary to conduct a thorough examination of the plants and proceed with measures to destroy them.

Measures for the destruction of the pest

The scheme for the use of drugs and the duration of treatment are selected by gardeners depending on the type of pest, as well as its quantity and the stage of damage to peppers in the greenhouse.

Fight against melon aphids

You can quickly and effectively get rid of aphids using abundant watering of pepper in the greenhouse with a liquid type of fertilizer based on nettle. Such watering should be carried out for several days in a row. In addition to the destruction of pests, such a tool has a very beneficial effect on the growth and fruiting of plants.

A good option is to use the drug known to most gardeners Karbofos or "Keltan". At the moment, several fairly strong and effective chemicals against aphids are being produced.

Fighting spider mites

Destroying a spider mite can be very difficult. Such a pest very quickly adapts to any drugs and develops strong immunity against chemicals. Despite the fact that manufacturers of plant protection products against pests regularly release new chemicals, single treatments are not able to completely destroy this pest.

The most effective means are shown by:

• "Aktellik";
• "Phosbecid";
• "Fufanon";
• Karbofos.

Slug fight

Slugs are pests that are easy to deal with. Grooves are made along the greenhouse ridges, which are systematically spilled with lime mortar. Water the pepper bushes very carefully. The drug "Strela" works well, which very quickly destroys the pest.

Wireworm fight

Most often, gardeners resort to using enough strong drugs, such as a highly toxic agent "Bazudin" or "Diazinon". Chemical preparations have proven themselves very well "Gromoboy-2" And "Medvedox-U", and "Calypso". Can also be decomposed in the greenhouse pellets "Provotox", which fit into the holes dug next to the pepper bushes.

Fighting the Colorado potato beetle

Despite the fact that it is now very popular to use powerful and modern tools, it is easier for many gardeners to manually collect this pest. All adult beetles and larvae are easily eliminated from plant leaves and then destroyed.

More details about effective ways you can learn about the fight against the Colorado potato beetle.

Preventive measures

As a preventive measure, it is necessary to regularly loosen the soil in the greenhouse, as well as spraying the peppers with ash infusions with soap or a garlic-based solution. All plant residues formed as a result of weeding must be removed from the greenhouse, and in the autumn, competent disinfection of the earth and all parts of the greenhouse must be carried out.

How to get rid of pepper pests with folk methods (video)

The use of chemicals should be classified as "heavy artillery". It is much more important to prevent the development of the disease than to treat it. Moreover, any chemical components can adversely affect the quality of the crop and the health of gardeners.

​Related Articles​

Aphids: small, numerous and dangerous

. As a preventive measure against a bear, in May and June, periodic loosening of the row spacing to a depth of 15 centimeters is carried out to destroy the eggs. In stores today, a lot of products are sold to fight the bear. Top rot.

Spider mite: how to fight?

. In the lower part of the stem, the mycelium of the fungus begins to develop. This is the first sign of white rot. The most interesting thing happens inside the stem. Black solid formations appear there. Then the fruits are affected. They are covered with a white coating, become watery and covered with a coating.
Control measures

Slug fight

Do not place peppers and eggplants near strawberries;

Colorado potato beetle: control methods

As a preventive measure, it is necessary to regularly loosen the soil in the greenhouse, as well as spraying the peppers with ash infusions with soap or a garlic-based solution. All plant residues formed as a result of weeding must be removed from the greenhouse, and in the autumn, competent disinfection of the earth and all parts of the greenhouse must be carried out.

Bell pepper diseases and their control

Slugs are pests that are easy to deal with. Grooves are made along the greenhouse ridges, which are systematically spilled with lime mortar. Water the pepper bushes very carefully. The drug "Strela" works well, which destroys the pest very quickly.

Alternariosis: greenhouse disease

- White rot

A beautiful large bell pepper on your own plot - isn't this the dream of every self-respecting summer resident? A dream that is sometimes mercilessly pushed away by diseases and pests of bell pepper, stubbornly overcoming such a popular garden plant.

Black leg: the object of defeat is the stem

Aphids on pepper: Photo

Diseases and pests of bell pepper: late blight

This disease is quite common. It affects the fruits of pepper. The fight against white rot.

. If a pest has appeared, you need to get rid of it as soon as possible. There are several ways to do this:​ Dust the soil with lime mixed with tobacco dust.

fungal diseases

The use of chemicals should be classified as "heavy artillery". It is much more important to prevent the development of the disease than to treat it. Moreover, any chemical components can adversely affect the quality of the crop and the health of gardeners.

Sometimes it is quite difficult to determine who is eating the green mass of plants, but in any case, it is necessary to conduct a thorough examination of the plants and proceed with measures to destroy them. Watering pepper is recommended to be done with warm water, the plant should be fed about 5 times per season.

. A dangerous disease, the development of which begins with the aerial part of the plant, gradually moving to the fruits. You can recognize it by the yellowed, withered and shrunken type of culture. Increased air humidity causes an acceleration of the development of the disease: and manifests itself in the appearance of spots with white mycelium. When it hits the ground, it infects nearby plants. In order to prevent the disease from spreading, it is required to remove plant residues from the site in a timely and high-quality manner. Damaged plants are recommended to be sprayed with copper-containing preparations. The spread of white rot occurs in soil with excess nitrogen content. One of the dangerous enemies is aphids. Causing great harm to the culture, it affects all its parts: leaves, stems, flowers, from which it mercilessly sucks the juice of the plant. How to process bell pepper from pests: small and numerous?

Phytoplamosis, sclerocinia, fusarium

Aphid Symptoms and signs.

As a preventive measure, always maintain normal soil moisture, do not overwater the plants. Always remove dying leaves and stems of stepchildren. If you find an affected area with white rot, then treat it with crushed coal or chalk. Replace infected soil with healthy soil to a depth of 40-50cm;

Some growing rules

With the onset of warm weather (at temperatures above 12-15 ° C), the beetles emerge from the soil and other shelters, and soon the females lay eggs on the underside of the leaf in groups of 30-40 pieces. The larvae take about 3 weeks to develop. The larvae that emerged from the eggs and the beetles themselves are very voracious. Overeating begins with the upper leaves, they can destroy entire plantations in a short time. Beetles are winter-hardy and die in small numbers during wintering.

• It is known that "through the fault" of pests, gardeners lose a significant part of the potential yield of peppers. It is necessary to use all methods of protection, but gardeners, as a rule, prefer safer ones.
• Most often, gardeners resort to the use of fairly strong drugs, such as a highly toxic agent.
• We also invite you to learn about the causes and ways to eliminate the problems of the formation and growth of greenhouse ovaries.
• Diseases and pests of greenhouse pepper cause significant yield damageDiseases and pests of greenhouse pepper cause significant yield damage. The most common pepper pests are aphids, spider mites and naked slugs. Peppers in the greenhouse are quite strongly affected by diseases, including stolbur, black leg, fusarium lesion, late blight, leaf bronzeness and cladosporiosis.
• - Gray rot
• Measures to combat such a malicious enemy consist in the treatment with rapidly decomposing insecticides ("Keltan", "Karbofos") at the rate of a tablespoon of the drug per 10 liters of water. Spraying is required before flowering and after, avoiding processing during the fruiting period. From folk remedies, it is recommended to use a solution from a glass of tobacco dust or wood ash diluted in ten liters of hot water (let it brew for a day). Next, the already prepared preparation must be filtered, pour in liquid soap (a tablespoon) and stir well. Spray treatment should be carried out in morning time.​
• . Aphids are a very dangerous pest for peppers. Aphids feed on leaves, stems and flowers of pepper.

Spots with a dark border appear on the fruits. infected fruits rot very quickly.

syl.ru

General information and methods for the destruction of pests of peppers in the greenhouse

Gray mold of pepper: Photo

General information

Soak the soil with boiling water to a depth of 40 cm and cover the surface with a film for 3 hours;

Control measures:

It is better to fight diseases and pests of peppers in the initial period of their distribution. To do this, during planting, caring for plants, harvesting, you need to pay attention to the leaf surface. It is very important to detect the pest in a timely manner.

"Bazudin"

Signs of pests

The scheme for the use of drugs and the duration of treatment are selected by gardeners depending on the type of pest, as well as its quantity and the stage of damage to peppers in the greenhouse.

If caterpillars, plant wilt or other diseases of peppers are found in the greenhouse, then the gardener must immediately take measures to destroy them. The fight against pests and diseases is very complicated if the treatment is not started on time.

Description of species and damage

. Often found in greenhouse cultivation. It is a fungal disease that spreads to fruits at any stage of ripening, while the root system remains intact. Peppers are covered with gray spots, most often this occurs in rainy weather. The symptoms of manifestation are similar to the signs of phytophthora, the causative agent can be any plant grown on the site. Control measures: avoidance of thickening of plantings, spraying plants with "Barrier" and fungicides, removal of affected plant organs: fruits, leaves, stems.

Pepper: pest control (video)

Defeat melon aphids

Another dangerous enemy is the spider mite, which prefers to feed on the juice of the plant, which it sucks out from the underside of the leaves. You can get rid of such a malicious pest with the help of an effective solution. To prepare it, you need to combine a glass of chopped garlic or onion, a tablespoon of liquid soap and dandelion leaves. Dilute the resulting composition in 10 liters of water, insist for a while, strain, and if a spider mite is found, as well as as a preventive measure, spray bell pepper in a timely manner.

Spider mite damage

Fight against aphids

Non-infectious pepper diseases are much safer than infectious diseases. They are generally safer than infectious ones and do not infect other plants. They appear due to violations of growing conditions and lack of nutrients.

Gray rot.

Slug infestation

Plant unaffected crops in this place for 2-3 years - cabbage, garlic and carefully remove weeds;

Wireworm defeat

regular close inspection of crops, manual collection of beetles, oviposition and larvae; collected pests are destroyed in a decoction of tobacco dust or a concentrated solution of table salt;

or

You can quickly and effectively get rid of aphids using abundant watering of peppers in the greenhouse with a liquid type of nettle-based fertilizer. Such watering should be carried out for several days in a row. In addition to the destruction of pests, such a tool has a very beneficial effect on the growth and fruiting of plants.

Depending on the form of the disease, pepper pest control and treatment can be of a different nature. Very often, gardeners have no idea which pest has struck their plants in the greenhouse, and are guided only by the photo, comparing the picture of the defeat of peppers with already known symptoms.

Measures for the destruction of the pest

- Top rot

Fight against melon aphids

Diseases and pests (the photos in the review illustrate the suffering of plants from them) should be recognized in a timely manner so as not to lose part, or even the entire crop as a whole.

. If you find aphids on your plants, control measures must be taken immediately. Before and after flowering, peppers can be sprinkled with solutions of karbofos or celtan, at the rate of 1 tablespoon per 10 liters of water. During fruiting, this cannot be done. Lack of nitrogen Gray rot most often affects plants that grow in film greenhouses or greenhouses. It is there that, as a rule, the regime of temperature and humidity is violated. A favorable environment for the development of gray rot is an air temperature of + 10-15 degrees and an air humidity of 80%. You can treat the nematode: plant marigolds on the beds. the smell of these plants does not allow the nematodes to "hibernate" and they die from starvation. Layout of baits for beetles from the tops of potatoes, tomatoes, eggplant leaves. beetles accumulated in various baits are destroyed with pesticides or burned.

Control measures:

Fighting spider mites

"Diazinon".

A good option is to use the drug known to most gardeners

• Most often, you can observe holes on the surface of the leaves, partial or complete wilting of the plant, as well as the general picture of oppression of peppers in the greenhouse. If it was not possible to determine the cause of the disease from the photo, then you should pay attention to the main signs characteristic of certain types of pests.
• . A sign of the presence of such a fungal disease, to which young fruits are most exposed, are deep black spots, rotting of the fruit right on the bush, in some cases, a pronounced smell of rot. The reason for the appearance of the disease is an insufficient amount of moisture, uneven irrigation, an excess of nitrogen and a lack of calcium in the soil. Abundant watering, spraying the plant with calcium nitrate are the main measures to combat blossom end rot. Be sure to regularly water and mulch the plants, destroy the affected bell pepper. In this case, diseases and pests (photo) will recede and the crop will be fully preserved.
• Slugs - pests of bell pepper in the greenhouse and open ground. These creatures eat the leaves and fruits of pepper, which causes the plant to rot. As a preventive measure, it is recommended to keep the plantings clean, pollinate the furrows around the beds with freshly slaked lime, tobacco lime or a solution of ash. It is required to loosen the soil, especially in hot dry weather, after which the crop should be pollinated with dry mustard or ground hot pepper. The use of the drug "Strela" is effective, 10 grams of which must be dissolved in 10 liters of water, insisted and applied as needed. In the aisle, it is recommended to plant parsley, sprinkle with mustard.
• First, remove all plants from the windowsill and wash it and windows with soap.

Slug fight

. Plants need nitrogen for proper growth and development of green mass. If the plant lacks nitrogen, it begins to turn yellow, the leaves dry up. This leads to a significant decrease in the number of inflorescences and fruits. The fruits are tied, but most of them begin to dry out. If you find such symptoms, immediately feed the plants with nitrogenous fertilizers. But don't overdo it. Too much nitrogen can improve stem and leaf growth, but will slow down fruit growth. Also, plants become less resistant to pests and pathogens of infectious diseases. It is important to find a middle ground here.

​Symptoms and signs​

Wireworm fight

Phytophthora on pepper: photo Aphids are the most dangerous pest of peppers, which causes great harm to these crops. Aphids appear on leaves, stems, flowers and feed on plant sap. Thorough cleaning of plant residues of the previous crop (especially cucumber); Chemical preparations have proven themselves very well"Karbofos" - Phytoplamosis The Colorado potato beetle is a notorious enemy of potatoes, but if there is a growing pepper on the beds, it does not disdain the latter. Manual catching of an insect, shaking it from the bushes into a bucket of water, spraying with celandine tincture, planting bush beans, the smell of which repels the beetle - measures that should be dealt with this "American guest" that has adapted to domestic lands. Diseases and pests of bell pepper overcome the plant stubbornly and throughout the season. It is necessary to provide a garden crop with quality care so that the undesirable effect on the plant of external factors “cancels”. Secondly, shed the soil into which you sowed or pickled peppers with a pink solution of potassium permanganate. Potassium deficiency. Brown spots with a gray coating appear on the leaves and stems of the plant. Infection occurs from the bottom of the plant. Brown rot of pepper (late blight). Control measures

Fighting the Colorado potato beetle

disinfection of greenhouses and hotbeds with bleach (200g per 10l of water);

"Gromoboy-2"

Preventive measures

How to get rid of pepper pests with folk methods (video)

If the peppers in the greenhouse, including their leaves and fruits, stop growing, then the gardener may suspect that the plants are affected by pests or diseases. Wilting and falling of leaves is very often observed. Some pests, such as caterpillars, are able to completely eat up the green mass of plants.

DachaDecor.ru

Pepper pests

. A common harmful disease that manifests itself through dwarfing, yellowing and rotting of the roots. The leaves become hard, small and begin to curl. The fruits are thin-walled, tasteless, small. In most cases, the plant simply dries up. Most often, phytoplasmosis appears at the end of May; This is due to the massive increase in the number of cicadas - carriers of the disease. Measures to combat this disease: chemical irrigation at planting and after 3 weeks after it.​

Bulgarian pepper does not bypass many diseases.

spider mite

Treat peppers with biopreparations such as Fitoverm, Agravertin, Actellik. Either Karbofos or Intavir.

. Potassium is required by plants for the formation of fruits. The main signs of potassium deficiency are the appearance of yellow dry spots in the middle or along the edges. lower leaves. Leaves first turn brown, then droop and dry. If there are such signs, be sure to feed the pepper with potassium.

• Fight against gray rot.
• Peppers, like tomatoes, are susceptible to a disease such as late blight. Late varieties are most susceptible to late blight. This is due to the fact that in the late months of summer weather conditions deteriorate noticeably, air humidity rises and the average daily temperature drops. There are ideal conditions for the development of phytophthora.
• With these pests of peppers: treatment of plants with rapidly decomposing insecticides (for example, karbofos or keltan) at the rate of 1 tbsp. spoon for 10 liters of water. Sprayed before and after flowering. During fruiting, it is impossible to process. From folk remedies, the following solution is used: 1 glass of wood ash or 1 glass of tobacco dust is sent to a 10-liter bucket, then poured hot water and leave for a day. Before spraying, the solution should be well stirred, strained and add 1 tbsp. a spoonful of liquid soap. Spray the plant in the morning, preferably from a sprayer.

Spraying plants with solutions of decoctions or infusions recommended against aphids. in the fight against ticks, the biological method of struggle with the help of the predatory mite phytoseilus is widely used.

Medvedka

"Keltan" In addition to caterpillars, adult aphids and their larvae feed on leaves. Such insect pests are perfectly distinguishable by visual inspection, and it is not difficult to compare photos with detected insects. Most often, only the most common pepper pests in our climate can be found.

Slugs naked

Sclerocinia and Fusarium

Diseases and pests of bell pepper often cause the plant to wilt in the open field. One of dangerous diseases"Verticillium", which most often affects the culture. This disease occurs due to a fungus living in the soil. Penetrating through root wounds (obtained during planting or tillage), verticillium causes browning of pepper leaves and death, even with abundant watering. The brown form of the disease appears in early July, the greatest activity occurs at the end of this month and August. The wilting of the leaves begins, the browning of the vascular bundles at the bottom of the stem, although in appearance the bell pepper, the diseases and care of which cause a lot of trouble, seems healthy.

• Take the plants to the bath, spray the solution according to the instructions and leave it there for a couple of hours. Close the bathroom door. A few hours after treatment, the insects stop sucking juices from the plant, and will soon die. To consolidate the effect, after a few days, the peppers will need to be processed again. If a large amount of the product is immediately diluted, it does not matter, just keep the solution tightly closed in a dark, cool place.
• lack of phosphorus
• Almost impossible. Remove affected plant parts. During planting, observe crop rotation.​
• ​Symptoms and signs​

Colorado beetle

Owls are polyphagous pests. The winter scoop is especially harmful. Its caterpillars gnaw the stems of young plants near the surface of the soil, and cause their death. They cause the greatest harm immediately after planting seedlings, while the plants are not yet strong and are in a depressed state. Caterpillars of winter scoops live in the ground and go hunting after dark.

​Fig. pepper pests

• "Medvedox-U"
• . At the moment, several fairly strong and effective chemicals against aphids are being produced.

Aphid

Greenhouse conditions are very favorable for the life of some types of pests that affect peppers. If there is a suspicion of the colonization of adult pests or their larvae in the greenhouse, then it is necessary to identify the pest species from a photo or description and start treating the plants. A significant part of the pests eat the green mass of plants. Do not forget that many pests weaken plants without causing their death, which can cause quite serious diseases.

. The presence of such diseases is indicated by a sharp dropping of leaves by the plant and subsequent wilting. The presence of these fungal diseases can be determined by the browned vascular bundles on the cut of the stem at the root collar. The diseased plant needs to be removed and burned, the soil should be loosened with high quality and watering should be reduced to once, in the morning. Bulgarian pepper diseases and their treatment require certain knowledge, because with the similarity of the signs of many of them, the control measures are completely different. The dwarf form of verticillium often appears a month after planting. The plant begins to lag behind in growth, the ovaries fall off, the leaves wilt. The green form of the disease develops in parallel with the brown one, there is a loss of leaves and drying of the plant after 5 days. The fight against such a common disease lies in the qualitative destruction of plant debris at the end of the season. When planting, it is recommended to give preference to varieties that are resistant to this disease.

scoops

Transplant in open ground, pour leaves with superphosphate. the soil is uncultivated and there are pests. water do not water it is brought through the soil apparently

. Phosphorus is used by plants to form roots. The main sign of a lack of phosphorus is the color of the leaves in a light purple color. If you do not make timely top dressing with phosphorus fertilizer, the stem will begin to deplete and dry out. Black bacterial spot of pepper: photo

thrips

. Brown rot (late blight) of pepper affects mainly the fruits and stems of the plant. Brown spots appear on the leaves, which are located along the edges. A peculiar plaque forms on the lower part of the leaf - spores of the pathogen fungus. Infected leaves dry up very quickly and fall off. Peculiar elongated brown spots can be observed on the stems. There is no raid on them. Rot appears on the fruits, which constantly develops, even during storage.

Control measures

The insect is dark brown in color, up to 50 mm long, with pronounced digging legs. Most often found in damp places: near rivers, ponds, especially on soils rich in humus. It hibernates in the phase of the larva and adult insect in the soil or manure and from early spring begins to damage crops. Laying horizontal passages near the surface of the soil, the bear and its larvae gnaw through the roots and stems of plants. , and also

Nematodes

These pests settle on the leaves of plants, flowers, and also the stem. Adult aphids eat almost all above-ground parts of the plant, and their larvae suck out the juices, which causes very rapid wilting. If these small pests appeared in the greenhouse, then most often their presence is detected too late, when the pepper leaves are almost completely eaten, and their fruits dry out and fall off. The result of the disease is very often complete death. In the fight against and prevention against diseases, there are a number of measures that are recommended to be followed:

• Alternariosis is a disease of bell pepper in a greenhouse. Its occurrence is due to a sharp temperature drop. It is possible to determine that the plant has fallen ill with alternariosis by the appearance of dark brown spots on the leaves, water stains on the fruits, which subsequently develop into a fungus. A fluff also appears, eventually turning into a dark coating. Such a disease can completely affect the inside of the fetus, while only a small speck can be on the outer surface. The disease progresses in dry weather. Damaged plants need to be sprayed with a solution of Bordeaux liquid at the rate of 100 grams of the drug per bucket of water. You can use copper oxychloride: for 10 liters of water 40 grams of the drug.
• Spray with INTAVIR ...
• Boron deficiency
• Black bacterial spot

sovetov-more.ru

Infectious and fungal diseases of pepper and their control.

Most often, pepper infection with late blight occurs due to the transfer of the disease from potatoes.

. To protect plants from scoops, you need to destroy weeds, loosen the soil between rows, destroying their shelters, and catch butterflies on fermenting molasses. When caterpillars appear, they are sprayed with chemicals. Control measures

"Calypso" Destroying a spider mite can be very difficult. Such a pest very quickly adapts to any drugs and develops strong immunity against chemicals. Despite the fact that manufacturers of plant protection products against pests regularly release new chemicals, single treatments are not able to completely destroy this pest.

With insufficient pollination of flowers, there is a risk of developing fruits of irregular shape. To avoid this, artificial additional pollination of plants during their flowering period is recommended. To do this, in hot sunny weather, the bushes need to be shaken slightly. It is quite clear that the main factors that allow you to get a large, fleshy bell pepper are cultivation and care. Diseases, if the plant is grown correctly, will leave the plant alone.

We used to just sprinkle ashes in the village: it helps, and do not poison the plants (and therefore yourself!) with chemicals

. With a lack of boron, young leaves stop growing, deform and dry out. The same thing happens with inflorescences.. This disease affects the entire plant - stems, leaves, fruits.

The fight against phytophthora Thrips - small, dark or dark yellow, oblong (up to 1.5 mm) insects feed on the underside of the leaf. Silvery spots appear along the veins on the leaves. The females lay their eggs in leaf tissue. Development lasts 15-30 days.​

. Loosening row spacing at the end of May and during June to a depth of 10-15 cm to destroy eggs. One of the reliable ways to deal with a bear is to build hunting nests. After harvesting the crop, several holes are dug on the site with a depth of 40 cm and a diameter of 70 cm, where several shovels of manure are placed. Looking for warmer places for wintering, bears climb under manure, from where they are removed and destroyed. The smell of kerosene, naphthalene, which is used to treat their places of accumulation, repels pests. To protect greenhouses from pests, grooves are dug along them, pouring naphthalene or sand moistened with kerosene into them.. You can also decompose pellets in the greenhouse

The most effective means show:

If this particular insect is found, then you should tune in to a fairly long fight and the use of serious chemicals. It is worth remembering that bitter and sweet peppers cannot be planted side by side, because during pollination mixing can occur and sweet peppers will acquire unwanted bitterness.

Judging by the name, it can be understood that the object of damage is the stem of the plant, in particular its root part. The appearance of the “black leg” is caused by low temperatures, as well as high humidity of the soil and air. The basal stem begins to soften, becomes thin and rots as a result. The development of the disease is most often observed in the process of growing seedlings when it is too densely planted. As preventive measures, in order to avoid the appearance of a "black leg", it is recommended to normalize irrigation measures and temperatures. If the disease is present on the plant, then it is required to dry the soil, loosen and sprinkle with wood ash. Effective use of the drug "Barrier", diluted in a liter of water in the amount of 3 caps. Spraying should be moderate, no frills. If a disease is detected, the affected plant must be removed from the site, and the soil should be treated with a 3% solution of copper sulphate. Before sowing, seeds must be treated in a 0.05% solution of potassium permanganate for 10 minutes. Spray with aphids.

There are many different pepper pests that can destroy plants or significantly reduce yields.​Symptoms and signs​

. As a preventive measure, it is necessary to isolate plantings of pepper from plantings of potatoes and tomatoes. You can not neglect potash bait. Potassium significantly increases the resistance of plants to late blight. At the first manifestations of phytophthora, be sure to spray. Spraying is carried out according to the same tactics as tomatoes.

Both larvae and adults suck juices, which causes discoloration and deformation of leaves, flowers and fruit ovaries. Destroying thrips is quite difficult. They harm plants in film greenhouses, tunnels, less often in greenhouses where the soil is too moist. In open ground in wet years, many vegetable crops are damaged. Slugs eat large holes in leaves and fruits, sometimes eating them whole. Slugs are most active in the evening and at night.

"Provotoks""Aktellik";

To lignification of the shoot and the fall of buds and leaves can lead heat and insufficient watering.

- Late blight

Try this: (this is how I process flowers and seedlings) Medvedka: photo

. The defeat begins with the leaves. Very small black spots with a yellow border appear. Then the stem is affected. Exactly the same spots appear on it, but slightly elongated in shape. Spots 5-10 millimeters in size also appear on the fruits, which later form ulcers. The development of black bacterial spot is promoted by high temperature and humidity. White rot: Photo

Non-infectious diseases of pepper and their control.

Control measures

Control measures: Which fit into the holes dug next to the pepper bushes.

"Phosbecid"; A very common pest that eats the leaves and fruits of pepper, causing them to spoil and rot. An adult slug eats a lot and if you do not notice the pest settling in the greenhouse in time, then you can completely be left without a crop. A plant without leaves stops developing and bearing fruit.

Pepper growing in an open area is recommended to be protected from strong winds. To do this, along the perimeter, you need to plant scenes from tall crops: legumes, leeks, beets, chard.- a disease that does not spare many garden crops, including pepper. Fruits affected by late blight are covered with hard spots extending to the pulp. It is recommended to grow hybrid varieties resistant to late blight. Effective in the fight against this disease will be the use of the drug "Barrier" and "Barrier", diluted in proportion: 3 tablespoons per 10 liters of water. The use of Oxyhom, produced in tablets at the rate of 2 pieces per 10 liters of water, is effective. The use of this drug is recommended before the start of the flowering period and when the first signs of late blight appear.

The pharmacy sells Rotokan. It's kind of like an herbal tincture. Dilute a little in water and spray plants well - leaves, stems and even soil. In general, try to isolate infected plants from flowers and other seedlings. Medvedka

Pepper pests.

Fight against bacterial spotting

White rot.

. The fight against them should be carried out only by complex methods using pesticides, entomophages (orius bugs and predatory mites amblyseius) and colored blue glue traps. Well ventilate greenhouses and greenhouses, do not overmoisten the soil;

Despite the fact that it is now very popular to use powerful and modern tools, it is easier for many gardeners to manually collect this pest. All adult beetles and larvae are easily eliminated from plant leaves and then destroyed."Fufanon";

Pepper is a light-loving plant, so it is recommended to plant it in sunny areas. Otherwise, the growth of the crop in the shade will be slow, flowering later.- Spotted wilt, or bronze pepper

Urgently treat with Karbofos, Actellik or any other aphid preparation. Do not use any folk remedies. Last year, they sprayed it with ash, tobacco, or hot pepper - they were left without pepper.. Let's start with such a pest as a bear. Medvedka refers to insects that have pronounced digging abilities. Medvedki are most common in damp areas - near water bodies. Insects spend the winter in a heap of manure or compost, being in the larval and adult phase. From the earliest spring, with the onset of heat, it begins to damage and destroy pepper crops.

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Aphid pests appeared on seedlings of pepper and eggplant, how to get rid of it, who knows?

summer resident

. Fighting bacterial spotting usually does not help. It is very important to follow the preventive measures of the disease. Select only healthy fruits for seeds, always destroy plant debris, disinfect seeds before planting.​
White rot is also called sclerotinia. This disease usually develops in the lower part of the plant. The disease is quite common.
Nematodes are spindle-shaped worms of microscopic size. Their presence is determined by the type of plants that become oppressed, dwarf. Numerous thickenings the size of a pin head are noticeable on the roots. The root system changes shape, becomes "bearded".
in open ground, destroy weeds and post-harvest residues on the site;

Love

You can learn more about effective ways to deal with the Colorado potato beetle here.​

Lyolka

"Karbofos".

Kisulya_

There are other pests, most of which eat pepper leaves and fruits or feed on plant sap. One of them is the Colorado potato beetle, which eats pepper leaves and stems in large quantities. It is very easy to distinguish it from other pests due to its bright and characteristic color. Most gardeners can easily detect its presence in the greenhouse.

Olga

Pepper is characterized by a shallow root system, so loosening the soil must be carried out shallowly and carefully, not forgetting hilling.

Polina Anonen

. Young leaves of the plant acquire a bronze or dirty purple color, then the appearance of necrotic brown spots is observed, elongated along the main leaf vein. Spots also appear on shoots and petioles. Often there is a death of the top of the plant. Pale yellow, green and brown rings appear on green fruits, brown stripes appear in the stalk region. The use of "Fundazol" is recommended with the simultaneous cessation of irrigation and the collection of ripened fruits.
Only treatment with any drug from aphids. And get rid of the breeding ground for aphids. I once had seedlings of chrysanthemums as a nursery. Pests on arugula

Why do holes appear on pepper leaves? The answer to this question is of interest to many summer residents who are faced with such a problem. Insect pests prefer to eat the juicy greens of pepper seedlings, sometimes completely destroying the plant and leaving holes of different diameters on the leaves. How to protect pepper and how to process for protection? A description of the treatment methods will help you figure out what to do in this case.

Holes on the leaf plate of pepper appear for various reasons. Most often, the problem is associated with the appearance of an insect pest on the site or as a result of a plant disease.

Why holes appear on pepper leaves: what to do and how to treat?

Holes on the leaf plate of pepper appear for various reasons. Most often, the problem is associated with the appearance of an insect pest on the site or as a result of a plant disease. In other cases, holes on the leaves indicate a violation of the rules for caring for the culture, but this is fixable. According to the reviews of summer residents, it can be seen that most often the leaves on pepper are damaged by such pests:

1. The Colorado potato beetle is the most famous leaf beetle of all insects. The larvae of the Colorado potato beetle gnaw the leaf willingly and at high speed. The insect eats the leaf starting from its edge. It is not easy to identify a pest during the day, since in hot weather it hides on the back of the leaf. on pepper leaves, you can manually collect insects. This is the most popular way, which is preferred by many gardeners. But when it comes to defeat a large number bushes, then spraying with insecticides, such as Inta Vir, Calypso, Destroy, will help save the pepper from the beetle.
2. Slugs are pests that love to eat a tender leaf of pepper. The peculiarity is that the slug gnaws round or oval holes in the center of the sheet. If nothing is done, then in a few days there will be nothing left of the plant, except for the stem. It is impossible to find a naked snail during the day. She skillfully hides under stones, boards, stumps. You can spot slugs in your garden late in the evening or early in the morning. it will succeed if the soil around the pepper is crushed with ash, lime, ground hot pepper. Summer residents recommend planting peppers away from dense shrubs and other habitats of slugs.
3. The scoop is known for laying its eggs on noble plants, from which voracious caterpillars emerge. During the day they hide in the upper layers of the soil, and at night they come to the surface and gnaw the petioles of the leaves, stems, and some species eat the leaves, leaving holes behind them. In order to start with prevention, and inspect pepper leaves in order to destroy butterfly eggs. Loosening the soil in the garden, the destruction of weeds, the mechanical destruction of caterpillars - effective methods fight them.

There are holes on the leaves and fruits of pepper: what makes the plant sick?

Fungal diseases of pepper are often detected after the appearance of holes on the leaves, surrounded by a brown border. The spots do not have a definite shape, are arranged randomly, the reverse side of the sheet may have a fluffy coating of different colors. These are all fungal spores. Fungi infect pepper during prolonged rains.

Holes on the leaves may indicate a violation of the rules for caring for the crop.

In addition to holes on the leaves with fungal diseases, the stem and fruits become stained. As the disease progresses, the fruits of pepper at the site of the appearance of the spot begin to rot and disappear. Most often, such manifestations have such fungal diseases as:

• late blight;
• sclerotinia;
• cladosporiosis;
• gray rot.

For use copper-containing preparations, for example 3% copper sulphate. Other effective drugs for the treatment of fungal diseases are the following:

• "Oxyhom";
• "Barrier";
• "Gamair";
• "Planris";
• "Fitosporin";
• "Baktofit";
• "Barrier".

To prevent the appearance of holes on the leaves of pepper, it is recommended to regularly spray the plants with antifungal drugs. In cool, rainy weather, treatment with "Fitosporin", "Gamair" can be repeated every 7-10 days. In dry weather, it is enough to spray the plantings 1 time in 14-20 days.

If holes appeared on the pepper leaves and you don’t know what to do, you need to analyze what work was carried out on the site in Lately. Quite often, such holes arise through the fault of the summer resident himself, especially the inexperienced one. Spraying peppers with drugs for or protection against pests, diseases can cause burns if the dosage is not followed. Getting crystals of boric acid, potassium permanganate on the leaves of Bulgarian pepper is guaranteed to cause a chemical burn. Often there are holes. When starting spraying, you need to carefully study the instructions, follow the dosage and prepare the mixture correctly.

Why do holes appear on pepper leaves, video:

Found holes and damage on the leaves of sweet pepper, but do not know what to do? There can be many reasons, and experienced gardeners who have learned how to deal with the problem will help identify the problem. Watch the video, read reviews and find out why holes appear on pepper leaves. Leave comments and share your experience of dealing with holes in the leaves.

Pepper is a rather capricious culture that is prone to fungal, viral and bacterial infections. Peppers are often attacked by garden pests, and in addition, plants die from improper care and lack of trace elements. That is why plants especially need processing and not last turn- in foliar top dressing.

Causes of diseases

If you notice that your peppers are withering and drying, pale or brown spots, pimples and holes appear on the leaves, the green parts turn red or yellow, become lemon-colored and turn over - most likely the plant is affected by the disease. The causes of pepper diseases are very diverse, they can be divided into several categories:

• fungal;
• viral;
• bacterial;
• non-infectious.

Fungi are the most common cause of crop problems - their spores are literally everywhere, so they can easily get on a young plant and lead to its defeat.

Bacterial and viral problems are associated with pathogenic microorganisms that penetrate the soil and cause the death of the green part of the plants. In addition, they are often transmitted from one bush to another and infect plants both in the greenhouse and in open areas.

Non-infectious causes have a different origin:

• unsuitable temperature conditions;
• illiterate moistening - excessive or vice versa insufficient watering;
• soil poor in organic and mineral substances;
• improperly carried out fertilizer;
• drafts and prolonged exposure to wind;
• temperature fluctuations.

The most common fungal infections include black leg, late blight, powdery mildew, fusarium wilt, and oedema and gray rot also often appear.

Among bacterial lesions, soft bacterial rot, bacterial wilt, black spot and bacterial canker, as well as verticillium are most common.

Among the viral ones, the most common are cucumber and tobacco mosaic, streak and stolbur.

late blight

black spot

Quite often, the wilting of a plant is associated with non-infectious causes - they are caused by care errors, namely:

• excessive soil moisture– typically caused by over-watering or clogging container drains;
• dry air- this applies to plants at the stage of growing seedlings: many make a fairly common mistake and put boxes near the battery, in which case the leaves die and quickly fall off;
• lack of protection against wind and drafts- the plant should be planted near higher crops (eg corn) that will hold back gusts of wind.

There are other problems that often cause foliage to turn yellow:

• root underdevelopment- the cause of such a pathology may be the cultivation of seedlings in a small container or an incorrect pick;
• poor watering- peppers are very sensitive to lack of moisture, with a lack of water, the leaves very often dry and fall off.

With a lack of certain minerals, the plant may show the following symptoms of diseases:

• nitrogen- leads to yellowing of the leaves and their fall;
• calcium- causes the appearance of gray-yellow spots;
• potassium- manifested in the twisting of sheet plates.

By the way, twisting, the appearance of holes and deformation of sheets are often signs of an attack by a spider mite and other garden pests.

Choosing a tool

The modern market for products for gardeners and gardeners offers a wide selection of all kinds of drugs that successfully fight many different diseases of peppers and other crops. They may have a specialized, or they may have the most general effect.

For example, Bactofit and Fitosporin help with black leg and gray rot, Previkur has proven itself well to combat late blight, and Fusarium disappears after treatment with Gliocladin or Trichodermin.

For all types of fungal infections, copper-based fungicides can be used - copper sulfate, oxychom or Bordeaux mixture.

Good help folk remedies. So, to eliminate powdery mildew, experienced gardeners advise spraying the plant with a soap-salt solution, as well as a decoction of horsetail or whey.

In diseases caused by bacterial lesions, copper-containing compounds are most often used, for example, copper oxychloride. By the way, these drugs should be purchased even if the causes of the disease cannot be determined. However, keep in mind that such products are very toxic and can cause harm not only to pathogens of peppers, but also to people, therefore, protective equipment is required during work - gloves and, if possible, a respirator.

But viral pathologies are not treated, the diseased plant should be uprooted and burned. However, for prevention, it can be recommended to treat the green parts of the seedlings with a weak solution of potassium permanganate or skimmed milk.

As a preventive measure, decoctions of various herbs have also proven themselves: wormwood, onion, tansy, dandelion, and yarrow. It will not be superfluous to add plant immunity stimulants to the resulting infusions and decoctions - aloe juice, succinic acid or ready-made formulations such as Zircon, Immunocytofit or Inta-Vir. Such manipulations give a very good effect: - they destroy all pathogenic microflora, repel unwanted insects and their larvae, and in addition, stimulate natural immunity.

Many problems can be avoided if you plant peppers with the right neighbors, for example, if you plant peppers and potatoes or tomatoes in close proximity, then most likely you will not be able to avoid "acquaintance" with the Colorado potato beetle. In this case, you should purchase special insecticides that are updated and improved almost every year.

When attacked by slugs, you can pollinate the leaves with a mixture of tobacco dust and dry wormwood - for these unpleasant mollusks, this combination works very effectively, in addition, you can use a decoction of celandine.

When infested with aphids, insecticides should be preferred. Most best reviews won the drug "Decis", which allows you to get rid of even aphid colonies, as well as their companions - ants.

Pests such as whiteflies and garden spider mites cause great harm to the green parts of the plant. To get rid of the misfortune, peppers should be sprayed with an infusion of green garlic or onions, and for the greatest adhesion to the leaf plate, it is advised to add a little laundry soap to the solution.

Keep in mind that any disease should be treated at the very initial stage, when there are too many pests, it is much more difficult to get rid of them. In addition, at the stage of formation and ripening of fruits, the possibilities of using insecticides are seriously limited, since they can get into the fruits and impair their nutritional and taste properties.

Peppers respond very well to a variety of foliar top dressing. Most often, in order to feed the pepper, potassium sulfate, superphosphate and nitrogen-rich urea are used, in addition, experienced gardeners recommend making an infusion of nettle.

plant processing process

Spraying the leaves of plants can be carried out in two cases - for pest control and as a foliar top dressing. It has been proven that plants absorb nutrients through the leaves and young stems no worse than through the roots, and the digestibility of such compounds is quite high. That is why plants can be fertilized and treated by spraying the green parts - stems and leaves.

• excessively high or low soil temperature - in this case, the absorption of nutrients by the roots is problematic;
• too high a degree of moisture in the earth;
• overestimated soil acidity - in this case, the plant practically does not absorb phosphorus, potassium, nitrogen and calcium.

And of course, spraying is used to combat diseases that affect the green parts of the crop.

Foliar spraying is widely used by gardeners when stressful situations arise for plants - with temperature fluctuations, transplanting, or the risk of developing infections.

Spraying is a fairly popular way to fertilize a plant, as it contributes to:

• growth of deciduous mass;
• active formation of ovaries;
• rapid ripening of fruits;
• better absorption of all minerals and vitamins.

Keep in mind that for foliar top dressing, more concentrated solutions are used than when fertilizing the ground, but try to avoid too high dosages, since in this case it is quite easy to burn the leaf plate.

Regardless of the purpose of spraying - top dressing or treatment, treatment should be carried out in the evening, best at 18-19 hours, since at this moment there are no direct ultraviolet rays, so that the plant has time to absorb the applied funds. It is advisable to carry out procedures at a temperature not higher than 22 degrees. It has been noticed that in cloudy weather, nutritional and therapeutic components are absorbed much more efficiently, but rainy weather is not suitable for processing - drops of water will simply wash off the preparations from the surface and the effect of their application will be zero.

Pay special attention to spraying the inside of the sheet - in this place the plates have a highly porous structure, so absorption is much faster.

Spraying requires special tools. If you plan to process single bushes, then a simple spray gun will suffice, and if large areas need processing, then you need to purchase a large capacious sprayer.

Prevention measures

As they say, the disease is easier to prevent than to cure, and sweet pepper diseases are no exception. The vast majority of lesions of this culture cannot be cured, therefore, maximum measures must be taken to prevent the development of pathology.

To strengthen the plant's resistance to crop diseases, it is necessary to spray them every 1.5-2 weeks with special biological products or decoctions and infusions according to folk recipes. Most gardeners agree that pests can be repelled by spraying the leaves with infusions of strongly smelling plants: wormwood, garlic, onions or marigolds.

In addition, measures related to the treatment of bushes with solutions of potassium permanganate and boric acid are highly effective - such measures will help prevent a lot of problems by protecting plants from the moment the first sprout appears until the end of the harvest.

For information on what to do if the pepper leaves curl, see the next video.

One of the most common reasons why a pepper crop in a greenhouse can go bad during the growing season is pests and diseases. It is this factor that needs to be given special attention when cultivating it. The most important thing is to detect and stop the negative actions of pests in time.

spider mite

In a greenhouse, you can often find the effects of spider mites. They live on the leaves of the plant and tighten them with cobwebs. As a result, the leaves become covered with white dots, and then turn yellow and dry. The food product of spider mites is the sap of the plant, as a result of which the ovaries and flowers often fall off the pepper in the greenhouse. If the pest is not destroyed in time, the pepper crop may completely disappear.

Prevention is at the heart of tick control. Firstly, good soil harvesting after the predecessor is necessary, especially if cucumbers grew in the greenhouse before sweet pepper. Secondly, you need to disinfect the country house with bleach. And the most sophisticated way to fight is to hunt for a pest with the help of a predatory phytoseiulus mite. It is it that is most often used to protect plants from spider mites in closed ground. The method is very effective, because the predator feeds not only on the pest, but also on the eggs laid by it. Predatory mites are faithful helpers of summer residents who help in the fight against other pests of cultivated plants.

Aphid control

Aphids are very common and one of the most dangerous insects for sweet peppers. These small pests reproduce at lightning speed, and their appearance at an early stage of plant growth is especially dangerous. The aphid sticks around the shoot of young pepper and feeds on its juice. The actions of insects slow down the growth of the plant and spoil the leaves, which naturally affects the final result of cultivation.

Methods for combating aphids can be divided into two categories - these are pesticides and folk remedies. Of the insecticides, summer residents often use karbofos and keltan, preparing a solution of one tablespoon per 10 liters of water. However, such products cannot be used during the fruiting of peppers in a greenhouse. Therefore, most often, gardeners tend to destroy aphids with the help of harmless, but time-tested means.

Soap solution will help to get rid of aphids simply and effectively. Five grams of crushed soap is taken per liter of water. With the finished solution, it is necessary to wipe the affected leaves for several days in a row.

A solution of wood ash is prepared at the rate of one glass per 10 liters of water and infused for a day. After straining, add a tablespoon of soap to it. You can dissolve the ordinary, or take the liquid. The substance should be treated with sweet pepper sprouts every morning.

Tobacco dust can be purchased at a specialized store. For an effective solution against aphids, you will need to dissolve 25 grams of the substance in a liter of water and add 25 grams of wood ash. The solution is infused for four days, after which soap is also added and the stems and leaves of sweet pepper are sprayed.

We catch a bear

If your dacha is located near water bodies or on soil rich in humus, you can often see a bear in the greenhouse. The pest gnaws through the roots of the plant when it creates passages near the soil surface.

A successful fight against this insect lies in the right tactics. Medvedka can be outwitted and trapped. To get rid of them, summer residents create so-called hunting nests: they dig holes and lay manure in them. In search of a place for wintering, pests fall into traps, from where they can then be easily removed and destroyed.

As a preventive measure, at the end of May, you need to loosen between the rows in order to get rid of the eggs of the bear. Also, this pest does not like the smells of naphthalene and kerosene, which can be used to treat their intended habitats. Often, sand or naphthalene moistened with kerosene is poured into the grooves along the greenhouse.

In the spring, another pest of sweet pepper in the greenhouse wakes up and comes out of the soil - the Colorado potato beetle. The leaves of the female plant are used as a place for laying eggs in 40 pieces. When the larvae are born, they begin to actively devour the plant. Therefore, this pest is a big threat to the pepper crop.

Colorado potato beetle and thrips

For Colorado beetles, traps are also created in the form of tops of plants such as tomato, potato and eggplant. When the beetles gather in a trap, they are destroyed. The most common method of control is the collection of pests from sweet peppers, which are then also destroyed in a solution of salt or tobacco dust.

Surely all summer residents, both with great experience and beginners, had to deal with small dark yellow insects - thrips. Pests feed on pepper leaves in the greenhouse, leaving silver spots along its veins. They also lay eggs on the pepper, but not on the surface, but directly into the tissue of its leaf.

Since thrips reach only one and a half millimeters, they are difficult to destroy. The most effective control methods are predatory mites and various pesticides.

Microscopic nematodes

Another very small pest is nematode worms. It is impossible to see them, so the presence of these pests is determined only by the state of the pepper in the greenhouse. If you observe a slow growth of the plant, and you notice multiple thickenings on the roots, then the pepper is damaged by the nematode. The fruits from the affected sweet pepper may not grow at all.

First, a 50-centimeter layer of contaminated soil needs to be replaced with a new one. Secondly, the soil should be saturated with boiling water and cover its surface for three hours with a film. Against nematodes, marigolds planted next to pepper are used, the aroma of which literally deprives the pest of sleep. Nematodes do not hibernate and die.

Caterpillars of cutworms and slugs

Scoops are caterpillars that harm young peppers by gnawing the stems right next to the soil. This is almost always fraught with the death of the plant. You can observe the appearance of caterpillars immediately, as soon as the cultivation of seedlings begins in the greenhouse. Winter scoop caterpillars are considered the most dangerous pest, because they come out of the soil only at night.

As soon as you find cutworm caterpillars, spraying with pesticides should be applied immediately. To prevent its occurrence, summer residents loosen the space between rows, remove weeds and catch scoop butterflies for molasses.

Naked slugs eat not only the leaves of the plant, but also its fruits, which leads to their decay. After the activity of this pest, you can observe large eaten holes on the leaves. Harvest from spoiled pepper will be very poor or it will not work at all. Therefore, in order for slugs to bypass your pepper, you need to protect it well.

The first method of prevention is to place freshly slaked lime on the grooves of the beds, pour an ash solution or tobacco dust. The second method is soil loosening, after which the plant must be pollinated with dry mustard. Red pepper powder will work too.

If the slugs have already reached the plant in the greenhouse, the Strela chemical should be used in a ratio of 50 grams per 10 liters. The drug is not only effective in the fight against naked slugs, but also safe for humans.

Pepper diseases

In addition to caterpillars, mites, worms, ants and beetles, peppers suffer from various diseases. If pests can appear even when good care, then the diseases are the cause of the violation of the agrotechnical rules for growing this crop.

If the moisture regime of the plant is violated, a disease called top rot appears. Brown spots appear on the leaves, which grow. The fruits of the affected sweet peppers turn red ahead of time, and then turn purple. Fighting it is quite simple, and the pepper, as a rule, quickly comes to its senses. The main thing is to start treatment on time. At the first sign of rot, you need to alkalize the soil with ash.

Wilt, or verticillium wilt, is one of the most dangerous pepper diseases. The signs of its appearance are as follows: the leaves wither, starting from the lowest, and the plant withers. The cause of this disease lies in the fungus, so you should disinfect the soil in the greenhouse, and then observe the crop rotation.

Black mold, or Alternaria in other words, can be identified by the appearance of large brown spots on the leaves and stems of peppers. Then the disease affects the fruits. If the humidity in the greenhouse is increased, then a black coating appears on the plants. The treatment of the disease occurs by treating the pepper with Bordeaux liquid. But this disease is insidious: if the liquid does not help, then the plant must be removed and pepper should not be grown in this place for about three years.

Stolbur is a virus that manifests itself in the form of yellowing of the plant. Pepper leaves also wither, its growth stops, and the fruits of the diseased plant take on an ugly shape. Stolbur is carried by pests such as aphids, mites and whiteflies. Treatment for the disease will not lead to the desired results, so the only correct way out is to remove the plant. The hole after its elimination must be filled with pink potassium permanganate.

Late blight is a very common disease. It affects the fruits, which form hard and black spots. The disease affects not only the surface of the fetus, but also its pulp. It is believed that hybrid varieties are more resistant to late blight. As a preventive measure, you can use spraying with various chemicals such as "Barrier", after which you need to treat the plant with the "Barrier" preparation.

When choosing a variety of pepper, it is important to look at its disease resistance. It is believed that this parameter is well developed in domestic medium-sized varieties of pepper, such as Pioneer, Firefly and Druzhok. But foreign varieties and hybrids get sick quite often.