Everything is in our hands: how to save the crop and protect raspberries from pests and diseases. Proven ways to treat raspberries in the spring from diseases and pests Copper sulfate for raspberries

Spring is a favorable time for arranging a plot with raspberries. Regardless of the variety, it must be protected from diseases and pests, cut, fed, watered. Only with good care, raspberries please with a plentiful and tasty harvest.

When to process raspberries in spring

Bushes are processed at the beginning of the growing season and during budding (5-7 days before flowering).

During the flowering of raspberries, any preventive or therapeutic measures should be excluded. The processing of bushes during this period leads to the death of pollinating insects and, as a result, to a deterioration in the yield.

What to process

Processing is carried out both with chemical preparations (urea, copper sulfate, dolomite flour, Bordeaux liquid), and folk remedies (mustard, soda, boiling water, infusions of herbs and flowers).

To strengthen the plants, urea treatment is performed in early spring. 15-20 grams are taken per square meter. Urea saturates the bushes with nitrogen and makes them less susceptible to disease.

Processing raspberries with copper sulfate avoids the appearance of fungal diseases (gray rot, anthracnose). Raspberry stalks and the soil around the bushes are processed. For spraying, 50 grams of vitriol is taken per 5 liters of water.

During the growing season and during the active growth of the plant, treatment with copper sulphate cannot be performed. It accumulates in berries and stems.

In the fight against anthracnose, rust and powdery mildew, the treatment of bushes with a 1% solution of Bordeaux mixture or ferrous sulfate, Topaz, Nitrofen helps.

The main reasons for the development of infections are high humidity and high acidity of the soil. Reducing watering reduces moisture. Acidity can be reduced with wood ash, slaked lime, dolomite flour. 150 grams are taken per square meter.

Mustard protects raspberries from weevil larvae.

For spraying, 20 grams of dry mustard is taken per 10 liters of water, everything is mixed and infused for 12 hours. Spraying of bushes is carried out in several visits.

Instead of mustard, you can take baking soda, 2 tablespoons should be diluted in 10 liters of water.

Processing the bushes and the root circle with boiling water allows you to get rid of most pests. The procedure is performed after the snow melts and the soil warms up.

With a small area of damage, raspberry beetle larvae can be harvested by hand. Before flowering, it is treated with an infusion of bitter wormwood and marigolds. When using Agravertin and Agravertin, the treatment is performed twice.

During budding, raspberries can be sprayed with tansy infusion.

For infusion, 350 grams of dry grass or a kilogram of freshly harvested raw materials, 5 liters of water are taken. Tansy is infused for a day, then boiled for half an hour, filtered and diluted with the same amount of water.

Mulching with pine needles protects against weevil and gray rot.

Processing raspberries and blackcurrants in spring

The main pests and diseases of raspberries with photos, descriptions and control measures

Pests

The main pests of raspberries are:

stem gall,
raspberry beetle,
stem fly,
weevil,
spider mite,
kidney moth,
raspberry nutcracker,
raspberry glass.

stem gall midge

The presence of swellings on the stems and shoots of raspberries indicates that the plant is affected by stem gall midge. Such shoots are cut and burned.

For prevention in early spring, the soil is loosened to a depth of 5-10 centimeters and sprayed with karbofos or Fufanon.

During the appearance of buds, re-treatment with Fufanon or Actellik is performed.

Aphids feed on plant sap and accumulate on the lower part of the foliage. To destroy the pest during bud break, karbofos or Actellik is used.

stem fly

For the prevention of stem flies, mulching the soil around the bushes is used. Mulch makes it difficult for insects to get out of the ground. The first treatment is carried out after the snow melts, karbofos is used. In early May (before flowering), Fitoverm, Aktellik or Agravertin are processed.

Raspberry Nutcracker

Raspberry nutcracker attacks raspberry stems. The larvae feed on stem tissue and cause tissue cracking and swelling. Blisters in length reach 10 centimeters. Diseased plants are removed from the site. For the prevention of healthy bushes, treatment with karbofos is carried out.

Weevil

When raspberry bushes are affected by the weevil, the plants are treated with karbofos, metaphos or Actellik. Processing is done a week before flowering.

kidney moth

To combat the kidney moth in early spring (before the buds swell), the bushes are treated with Bordeaux liquid, Confidor, Spark, Decis. When leaves appear, a 10% solution of karbofos is used.

raspberry beetle

The raspberry beetle damages the leaves, buds and berries of the plant. Berries shrink and quickly deteriorate.
To protect against the raspberry beetle, the bushes and the ground around (immediately after the snow melts, trimming and tying the bushes) are sprayed with a 10% solution of karbofos, Nitrafen, Decis, Confidor, Iskra and covered with mulch.

Raspberry glass

When a raspberry glass case appears, the damaged stems are cut and burned, the caterpillars damage the stems, roots and lead to the weakening and death of the bushes.

spider mite

Spider mites can be identified by white punctures on the surface of raspberry leaves. With a strong defeat, the plants begin to wither and die.
In the fight against spider mites, karbofos, phosphamide, metaphos, colloidal sulfur, Cidial are used. Spraying is done in the evening.

Diseases and pests of currant. Processing in the spring

Diseases

Raspberry is amazed

anthracnose,
rust,
white and purple spotting,
powdery mildew,
vercillo wilt,
gray rot,
streak,
mosaic,
mycoplasma disease (growth),
curly,
chlorosis,
bactericidal root cancer,
root rot.

Anthracnose

Anthracnose (leaf curling) occurs when there is a lack of boron or potassium in the soil. With a lack of potassium, the leaves are wrapped inside. You can correct the situation with the help of ash. The lack of boron can be compensated by adding a solution of boric acid.

From gray rot and anthracnose, raspberries are treated with Nitrafen solution in early spring. When buds open, Bordeaux liquid is sprayed. Fitosporin can be used at any time.

With the appearance of mottling, stains, spotting on the leaves (viral diseases), they must be removed immediately. Pruning old shoots, thinning and feeding plants avoids these diseases.

To avoid verticillium wilt when planting, the roots should be dipped for 10 minutes in a weak solution of potassium permanganate. When leaf spot appears, Bordeaux liquid is used.

verticillium wilt

Raspberry chlorosis

Pests (mites, aphids, nematodes) penetrate the stems through cuts, breaks. These insects are carriers of viral diseases (chlorosis, jaundice). The leaves turn yellow, the stems are depleted, the berries become smaller and dry quickly.

At the first sign of chlorosis, plants need to be dug up and burned, healthy bushes and the soil around are treated with protective preparations.

Mycoplasma disease

Mycoplasma disease leads to the formation of a large number of infertile thin shoots from 30-50 centimeters long (about 200 pieces per bush). At the first manifestations of the disease, the bush is dug up and removed from the site.

Root goiter and root cancer leads to yellowing of the leaves. When transplanting or planting bushes, you need to pay attention to the roots. If there is swelling, they are removed, and the cuts are treated with a 1% solution of copper sulphate.

leaf curl

When raspberry curl appears, the leaves become very small, become wrinkled, hard. The underside of the leaves turns brown. Berries become sour, deformed and dry. The plant dies within 3 years. Sick bushes are immediately removed and sent to the fire.

Spring treatment of raspberries from pests / Stem raspberry fly / Spraying raspberries: video

Raspberry Care

In addition to processing raspberries from pests and diseases, care includes:

pruning,
top dressing,
tying up,
watering and weeding.

To prevent raspberry bushes from getting sick, you need roots and stems from mechanical damage. Shrubs in one place can grow no more than 7 years. They can be planted on the former site after 4 years.

Landing should be done in fertilized soil. Seedlings should be healthy, strong, with a well-developed, strong root system, without any damage.

Treatment with copper-containing preparations (1% Bordeaux liquid, Oksihom, Abiga-Peak, Hom, Copper oxychloride) saves raspberries from infections. In rainy weather, spraying should be repeated after 1.5-2 weeks.

To combat diseases of raspberry bushes, it is necessary to provide plants with a high level of agricultural technology (the right place for planting, top dressing, timely watering, loosening, weeding, tying and mulching).
If the raspberries dry out, then there are reasons for this: lack of nitrogen, lack of moisture and thickening of the planting. Eliminating problems can improve the yield several times over.

How to prune raspberries in spring

Pruning is done from the second year of plant life.

One of the more important steps in caring for raspberries is pruning.

First of all, shoots are cut off on which fruits are not expected (frozen, damaged and young), they are cut off at the root. If the shoot is partially damaged, it is cut to a healthy place.

Regardless of the planting, the bushes should not be thickened. With a bush form, 8-12 stems should grow, with a ribbon no more than 25 stems.

The second pruning is done when the raspberries grow.

The tops of raspberries are cut to 12-15 centimeters (to the first bud), this stimulates the development of the plant and lateral buds. The height of the stem should not exceed 1.5 meters.

How to fertilize raspberries

The most necessary useful substances for raspberries are potassium, phosphorus, nitrogen and organic matter.

Potassium improves the yield and winter hardiness of plants.
Phosphorus strengthens shoots.
Nitrogen accelerates plant growth. Any raspberry variety gives a good harvest on soil rich in organic matter.

To increase the yield, spring top dressing is carried out in several stages.

Any kind of raspberry dressing is done after watering and loosening the soil.

For the first top dressing, after the snow melts (before loosening the soil), urea or saltpeter is used. Granular fertilizer is applied under the bush immediately after watering. 15 grams of saltpeter or 20 grams of urea are taken per square meter. To enhance the effect, a glass of wood ash is scattered under the bush.

After loosening the land, rotted manure, peat or compost is distributed on the site. The organics will serve as mulch.

In May, raspberries need to be fed with mullein. The mullein is filled with water in a ratio of one to one and infused for a week. The resulting infusion is diluted with cool water (2 liters per 10 liters of water), poured under the bushes.

When laying the ovary, top dressing is carried out with superphosphate. After this procedure, the bushes become strong, resistant to diseases, the yield increases.

During flowering, 1 glass of superphosphate, a glass of ash and 100 grams of carbamide are introduced.
The mixture is diluted in a bucket of water and spilled under the bushes.

Feeding raspberries with chicken manure increases the yield and strengthens the plants. Litter is diluted in water in a ratio of one to five and infused for 5 days. The finished infusion is diluted one to twenty and used for its intended purpose.

Raspberry. The fight for the harvest begins in the spring: video

Proper processing of raspberries in the spring and good care allows you to get a bountiful harvest every year.

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Raspberry bushes - description

The sinuous woody rhizome of raspberries forms many adventitious roots, due to which the raspberry root system becomes powerful and very branched. The erect stems reach a height of one and a half to two and a half meters. Shoots of the first year are herbaceous, juicy, bluish-green, covered with frequent, thin, small thorns. In the second year, the shoots become stiff and turn brown, and after fruiting they dry out, but new green stems grow in their place next spring.

Raspberry leaves are petiolate, alternate, compound - with three to seven oval leaves, the upper side of the leaf plate is dark green, and the lower side is whitish due to the small pile growing on it. Small racemose inflorescences of white flowers with a diameter of about one centimeter are located in the axils of the leaves or on the tops of the stems.

The raspberry consists of small hairy drupes fused into a complex fruit. Red raspberries of various shades are most commonly grown, but yellow raspberries and even black raspberries are also cultivated. After planting, raspberries usually begin to bear fruit the next year, in the first year flower buds are only laid on its stems, from which then, from the next spring, fruit twigs develop. However, today, thanks to the efforts of breeders, there are remontant varieties of raspberries that bear fruit on the shoots of the first year.

Raspberries turn yellow

Very often readers of the site are concerned about such questions: why do raspberry leaves turn yellow and what to do if raspberries turn yellow? If it happens in the fall, then you are most likely seeing natural seasonal changes, but if the raspberries turn yellow in the spring or summer, this is a warning sign. There are several reasons for this phenomenon, and one of them is bacterial diseases of raspberry root cancer and goiter of the roots. The symptoms of these diseases are similar: growths in the form of tubers form on the roots of the plant, the growth of shoots stops, the leaves turn yellow in raspberries, and the berries lose their sweetness.

Most often, plants get sick in areas with slightly alkaline or neutral soil. To avoid infection with root cancer or goiter, carefully inspect raspberry seedlings before planting, and if you see swelling on the roots, remove the affected part of the rhizome, and treat the cut with a one percent solution of copper sulphate.

Raspberry leaves also turn yellow from various kinds of mosaics - viral diseases that appear on raspberry leaves with reticulation, mottling, spotting or stains. There is no cure for viral diseases, so try to protect raspberries from mosaic infection with good care and preventive treatments for bushes against aphids, which are the carriers of the disease. Immediately remove from the site and destroy diseased specimens.

Sometimes premature yellowing of the leaves occurs because your raspberries are too thick - the thickets are poorly ventilated, the plants do not have enough light. Do a good pruning with thinning bushes, and then feed the plants with chicken droppings or rotted manure.

Raspberry chlorosis

Another answer to the question why do raspberries turn yellow there may be pathogens of viral diseases that penetrate the tissues through cuts and fractures of the cortex. Carriers of viruses are insects - nematodes, mites or aphids, which expose raspberries to infection with such a serious disease as jaundice or chlorosis. First, the sections of the leaf plate between the veins turn yellow, then the yellowness spreads asymmetrically over the entire leaf, and it wrinkles. The shoots are stretched, thinner, the berries become small, deformed and dry quickly.

Too wet soil and too high acidity of the soil on the site provoke the development of infection. You can shift the reaction to the alkaline side by adding gypsum to the area for digging at the rate of 120 g per 1 m², and excess moisture is eliminated by reducing watering. And be sure to destroy the insects that carry the infection. If your raspberries are ill with chlorosis, you will have to dig up the affected specimens and burn them, and in the place where they grew, it will be possible to grow raspberries no earlier than in ten years: there is no cure for chlorosis yet.

Viral disease curly raspberry

The leaves of diseased plants become smaller, wrinkled and stiff, and the underside of the leaf plate becomes brown. Berries on diseased bushes become sour, deformed and dry out, and the plant itself dies within three years. Be careful, inspect the planting material for symptoms of the disease, because this disease cannot be cured, and the affected plants must be immediately removed from the site and destroyed.

Mycoplasma disease

There is another harmful disease of raspberries, which is called sprouting, or "witch's broom": the plant forms many infertile small shoots from 30 to 50 cm high - up to 200 per bush. If such a specimen appears on your site, destroy it immediately, until the disease spreads to neighboring bushes, because this disease is not treated either. Cicadas could bring it to the site, or the pathogen came to you with planting material, so be careful when buying and planting raspberries and destroy pests.

Raspberry dries

Another question often asked by our readers: why dry raspberries? This happens as a result of a violation of the rules for caring for raspberries. Here are the reasons why raspberry leaves and even raspberry stems dry:

lack of moisture;
nitrogen hunger;
too dense landing and, as a result, insufficient lighting.

Study the condition of your raspberries, identify and correct your mistakes, and do not neglect the annual pruning of second-year shoots that bear fruit.

Raspberries also dry from diseases, the description of which is given below, as well as from shoot and stem gall midges - pests, which will be discussed in a separate chapter.

raspberry rust

Sometimes the fact that raspberries dry out is due to fungal diseases of raspberries, one of which is rust. In May, dark spots appear on the underside of the leaf, raspberry leaves dry and fall off, brown ulcers appear on the stems. Sick bushes will have to be destroyed, because rust cannot be cured, but preventive measures can be taken to prevent raspberries from becoming infected with this disease. Spring and autumn treatment of raspberries with a 1% solution of Bordeaux liquid will protect the bushes from damage by this fungus.

raspberry spotting

More often than rust, purple spotting, or didimella, affects raspberries, as a result of which the raspberries dry out. First, light purple spots appear on young stems, which gradually blur and darken along the edges to a red-brown color, and black dots appear in the lighter center of the spots - pycnidia. Over time, the spots merge, their surface cracks, the shoots break, and the buds do not develop on them. In wet summers, the disease can cover the entire area.

Destroy the specimens infected with the fungus, treat the bushes with a one percent solution of Bordeaux mixture: the first time when the young shoots reach a length of 15-20 cm, the second time before flowering, the third time immediately after flowering and the last time after harvesting. Do not allow the area to become overgrown.

Powdery mildew on raspberries

A dangerous fungal disease is powdery mildew, which covers in the first half of summer, especially if the weather is wet, the ground parts of raspberries with a white loose coating, which causes the leaves to dry and the berries to deform. If you find powdery mildew in raspberries, immediately after harvesting, treat the plants in the same way, the same number of times and with the same remedy as with other fungal diseases.

Raspberry anthracnose

Anthracnose is also a fungal disease that often affects raspberries in the garden. Small gray spots with a purple rim appear on the leaves and stems of the plant, growing, merging with each other and forming ulcers, because of which the leaves curl and die, the bark on the stems exfoliates, and the berries do not have time to ripen, deform and darken. You need to fight anthracnose with the same methods as with any other fungal disease.

A neglected and thickened raspberry can also be affected by ulcerative spotting of the stems and autumn spotting - fungal diseases, the methods of dealing with which we have already mentioned to you, talking about purple spotting. If the raspberries are dry, try to immediately remove the dry stems so that insects that carry diseases do not settle in them, and it is advisable to cut the green shoots if they are weak or directed inside the bush.

Pruning is the sanitization of a shrub, and if you do it correctly and at the right time, this measure strengthens the resistance of raspberries to diseases and pests, which also settle more often on a weakened plant.

Raspberry leaves curl

This is a symptom of raspberry disease with anthracnose, which we wrote about above, but sometimes leaf deformation does not indicate a disease, but a lack of one or another element in the soil - for example, boron or potassium. If it is a lack of potassium, then the raspberry leaves are wrapped upside down. Potassium deficiency can be corrected by feeding raspberries with ash, and boron deficiency is eliminated with a solution of boric acid introduced into the soil in early summer.

Aphids on raspberries

Raspberry leaf aphids and raspberry shoot aphids are common pests of raspberries, blackberries and other horticultural berry crops. The shoot aphid settles in colonies at the ends of the shoots and in raspberry inflorescences, and the leaf aphid lives in small groups on the underside of the leaves and feeds on their juice. The shoot aphid slows down the growth of raspberries, and the leaf aphid is also a carrier of viral diseases. The way to combat aphids is to spray the plants with karbofos or actellik during the period of raspberry buds blooming.

Spider mite on raspberries

This insect affects not only raspberries, gooseberries, black and red currants, strawberries, blueberries, elderberries, roses and grapes also suffer from it. The tick, located on the underside of the leaves and feeding on their juice, braids the leaves with a thin cobweb. Damaged areas discolor, with the course of the disease, the leaves become marbled, gradually dry and eventually fall off. A harbinger of the appearance of ticks on raspberries is a steady and prolonged heat without precipitation.

An effective measure in the fight against ticks is spraying raspberry bushes (gooseberries, currants, etc.) with acaricides, which include drugs such as karbofos, phosphamide, colloidal sulfur, cidal, metaphos. If the dominance of mites is too strong, the treatment of plants with acaricides can be carried out repeatedly - up to four times a season with an interval of ten days. In order not to create a comfortable environment for ticks, in addition to watering in arid heat, they practice spraying bushes with water in the evening.

gall midges on raspberries

Raspberries and gall midges of two species are harmful - raspberry mosquito, or shoot gall midge and raspberry stem gall midge, laying eggs in cracks and damage to the bark on the lower part of the shoots, forming galls - swellings. In the affected shoots, the bark dies and exfoliates, they dry out. Shoots with characteristic signs of damage (swellings in the root sections of the stems) must be cut and destroyed along with pests, the soil in which gall midges overwinter should be dug up to a depth of 15 cm in spring and autumn, and the plants should be treated with karbofos or actellik.

The raspberry nutworm behaves in a similar way, laying larvae in raspberry shoots, on which galls form from this. If this pest is found, it is necessary to spray raspberries with the same karbofos or actellik, as well as ambush, before flowering begins.

raspberry beetle

This is a medium-sized insect up to 4 mm in length, covered with yellow or gray hairs. It hibernates in the upper layer of the soil, and by the end of May moves into raspberry buds and eats them out, also damaging open flowers and leaves. At the end of July, the larvae again return to the soil, pupate there in order to turn into beetles in the fall.

It is necessary to get rid of raspberry beetles during the budding period, shaking them off the bush and destroying them. It is obligatory to dig the soil under the bushes and between the rows during the period of pupation of the larvae. Good results in the destruction of this pest are obtained by spraying raspberries with confidor, decis or a ten percent solution of karbofos.

Strawberry-raspberry weevil

This bug harms not only raspberries, but also strawberries, so the appearance of a weevil in a summer cottage is highly undesirable. Beetles hibernate under fallen leaves and clods of earth, and in spring they lay their eggs in buds, where the larva feeds on the flower, eating it from the inside. One female weevil, laying one egg per bud, can damage up to 50 flowers in this way. In June-July, a new generation of weevil appears, eating leaves.

To prevent the beetles from destroying the crop, spray the raspberries during budding and no later than five days before the flowers open with karbofos, actellik, metaphos or other preparations of a similar effect.

Raspberry kidney moth

This is a butterfly with dark brown wings with small golden spots, a moth caterpillar is red with a dark brown head. Most of all, this insect harms early raspberry varieties. Caterpillars hibernate in cracks in the stems or under plant debris on the ground, and in early spring they move to the shoots and gnaw out the buds, and then they penetrate into the pulp of the shoot, pupate there at the end of May, and from the beginning of raspberry flowering, butterflies fly out of the pupae, laying eggs in raspberry flowers . The caterpillars that emerged from them eat the berries, destroying the raspberry crop.

In order not to help the kidney moth breed, when pruning old shoots, do not leave stumps from them. Spray raspberries with confidor, spark, decis, or a three percent emulsion of karbofos in early spring, when the buds are just starting to swell.

Raspberry stem fly

It is also a dangerous pest, the larvae of which gnaw out spiral passages inside the stems from above to the roots, which makes the tops of the shoots wither, then turn black and rot. When flowering begins, the larvae go into the soil, where they overwinter and turn into butterflies that fly out in the spring and lay larvae that eat the stem from the inside. Carefully inspect the bushes and immediately cut off the affected tops of the shoots to a healthy stem. Spray raspberries with actellik or karbofos in early spring, when they are just starting to grow shoots. In the fall, remove fallen leaves from the site.

The raspberry glass case behaves in approximately the same way, but it prefers to spend the winter in the core of the raspberry stem or root, forming swellings on them. That is why it is very difficult to destroy it with an insecticide. Cut out old shoots that will no longer bear fruit, leaving no hemp from them, make sure that there are no cracks and mechanical damage on the stems.

How to process raspberries - prevention

Raspberry processing in spring

As soon as the snow melts and the earth begins to warm up, clean up the area where the raspberries grow: cut off the frostbitten tops of the shoots, remove the stems that are broken or different in color, as well as those that grow inside the bush. Rake last year's foliage and burn it, and apply nitrogen fertilizers to the soil on the site and embed them in the ground. After that, tie the raspberry to the trellis and inspect it again for trimming - you might have missed something.

Treatment of raspberries from diseases

It is best to spray raspberries in the spring with nitrafen or Bordeaux liquid as a preventive measure, and you need to process not only the bushes, but also the soil under them. The first spraying should be carried out before the buds begin to bloom. Whether it will be necessary to repeat the treatment in the spring and in the summer depends on what ailments you noticed in raspberries last year. However, after harvesting, it is necessary to carry out the last treatment of raspberries and soil under the bushes this year with nitrafen or Bordeaux liquid in order to destroy pathogens that could appear on raspberries during the summer months.

Processing raspberries from pests

In early spring, before the buds open, treat the raspberries with karbofos or actellik. If you carry out such processing twice a year, cut off unnecessary stems in time and observe the agrotechnical conditions for growing raspberries, then you will not have to complain about either the health of the plant or the fruit harvest. If during the last growing season you noticed some pests on raspberries, then fight them using our information - treat raspberries with insecticides in accordance with the type of pest and as many times as necessary to get rid of it. The last insecticide treatment of the season should be carried out after harvesting.

Processing raspberries in autumn

Raspberry dressing

How to feed raspberries

You need to start fertilizing raspberries even when planting, planting a large amount of manure and mineral fertilizers into the soil for digging. After that, the need for top dressing arises only after two seasons, that is, in the third spring. In the spring, raspberries need nitrogen fertilizers, which must be applied annually over snow at the rate of 8 g of urea or 12 g of ammonium nitrate per square meter.

In autumn, 100 g of ash (as potassium-phosphorus fertilizers) and 6 kg of humus or manure per unit area must be applied to the soil - autumn top dressing is applied once every two years and only if you did not use manure or humus as mulch. The exception is raspberries located on sandy loam - such soil requires annual fertilization. Loamy soils need to be fertilized every two years, but the dosage is increased by a quarter. Manure can be successfully replaced with compost by adding ash and mineral fertilizers to it.

Raspberry fight

How to deal with raspberries

All varieties of raspberries give basal shoots - some less, others more. This growth is spreading over the raspberries, and if you gape, then it will even be where it should not be. The easiest way is to cut unnecessary shoots with a sharp shovel to a depth of ten centimeters, but leave them in the same place where they will gradually dry out. In order to protect the garden from the penetration of raspberry shoots into it, the raspberries are fenced with pieces of slate dug into the ground to a depth of 35-40 cm.

You can also plant garlic or sorrel around raspberry bushes, and even better - beans, and this measure can stop the growth of overgrowth. If you grow raspberries on a plot not in a tape, but in a bush way, then you can plant them in barrels dug into the ground or buckets without a bottom, and then the root system will not grow in breadth and, therefore, will not be able to give shoots. It has been noticed that the application of nitrogen fertilizers not in spring, but in autumn, significantly reduces the number of root shoots.

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After this article, they usually read

Raspberries can be found in almost every suburban area. Even if this is not a special plantation, then the culture is planted along the perimeter of the dacha or in separate bushes. With proper care, the plant is able to give a good harvest of tasty and healthy berries. The spring period is decisive for the formation of the future harvest - it is then that it is necessary to carry out processing from.

Spring processing of raspberries: what is it for?

Did you know?A hectare of wild forest raspberries can bring up to 70 kg of honey per season. Industrial and horticultural plantations can produce only 50 kg of this product.

Different types of pests eat leaves, drink juice from shoots and destroy even stiffened stems. In case of diseases, the plant can independently stop the development of diseased branches and direct its forces to the growth of new shoots.

But he needs help to cope with the disease. All these problems are eliminated by spring processing of bushes. In this case, the berries will be whole, of the correct shape, rich color and taste.

Preparation of tools

Before spraying, it is necessary to prepare a bush for this. With a sharp knife or secateurs, the frozen tops of the shoots are cut off, the branches that thicken the plant, last year's leaves are raked out of the root zone with a rake.

All tools must be clean and sharp - the smoother the cut, the less chance for diseases. Before use, it is advisable to disinfect the instruments with a weak solution of potassium permanganate or alcohol.

What to process?

Processing is carried out by various means, both industrially manufactured and produced according to folk recipes.

biological substances

Environmentally friendly biological products will not harm the environment. They contain active bacteria, antagonist fungi and viruses that are not capable of harming the plant. But they can destroy pathogenic infections and pests.

Important!In addition to the medicinal effect, biological preparations act as a top dressing for berry bushes.

The main biological preparations are as follows:

"Bitoxibacillin". It is used to destroy the larvae of the raspberry mite on the leaves and stems. It has an internal effect on the intestinal system of the pest.
"Bisolfibit". Not exactly a cure, but rather a healthy growth stimulant. This agent is based on a dry mixture of fertilizers of biological origin. Once applied, an already robust plant will resist disease.
Fitoverm. The substance is made from the waste products of microorganisms living in the soil. Within a few hours after use, you can observe the results - the diseased plant will begin to revive. The effect of the drug lasts up to three weeks, after which the treatment must be repeated.

It is better to lay biological substances in the root soil in a dry form - they are well eroded by irrigation water and rains and have a maximum radius of action.

Chemical substances

This type of treatment contains poisonous components that will certainly destroy pests and the source of the disease, but are not always gentle on the plant itself. Chemicals are the next step after the use of milder biological drugs, if they have not given the desired effect.

The most common chemicals are:

Iron and copper sulfate. Destroy all types of fungi and bacteria. The crystalline salt of these chemicals is diluted with water to a 5% solution and the bushes are sprayed with it.
"Kuprazan". The drug contains copper, which helps fight leaf spot. 1-2 times during the spring-summer season it is necessary to spray a 4% solution on the foliage.
"Fthalan"(Bordeaux liquid). Resists any fungal diseases. It is enough to dissolve 40 g of the product in a liter of water and apply to the leaves and stems of raspberries.

One of the common chemicals that help the plant grow and strengthen is urea, which gives the plant the strength to fully develop. Gardeners use it when planting and growing crops.

Important!Modern chemistry offers many different drugs that may differ only in name from different manufacturers. It is necessary to carefully read the composition and instructions on the package so as not to buy the same substance under different names.

Folk remedies

Folk recipes developed over the centuries can also help in the fight against raspberry diseases and pests. Many summer residents believe that they can do without purchased drugs, which are often not cheap, but make the necessary composition on their own.

From folk remedies, the following can be distinguished:

There are many more recipes - and sticking garlic cloves into the ground near each raspberry bush, and using mustard, and watering with ammonia. All these methods came from past centuries, but, according to many summer residents, they remain relevant to this day. Only practical use can determine their effectiveness.

Did you know?Raspberry flowers “look” down, so bees can collect pollen from them even with light rain, as the flowers serve as a kind of umbrella.

Treatment

Treatment from diseases and pests differs both in agricultural technology and in the substances used.

From diseases

Many diseases can be avoided by using the correct agricultural practices for growing bushes. Treatment for diseases is carried out with fungicides of the type "Strobe", "Champion". It is necessary to process plants in strict accordance with the instructions for the preparation, trying not to oversaturate branches and foliage with them.

For the fight against fungi, Bordeaux liquid has been effective for many years. Its 1-3% solution should be sprayed with green mass. You should also treat the foliage with a 0.5% solution of copper oxychloride.

Here is a scheme by which you need to process raspberries from various diseases:

in early spring, after the snow has melted;
before flowering;
after flowering;
after harvest.

From pests

From pests, the following means are used:

Soil care

In the spring, the soil on the raspberry bed or under individual bushes is carefully loosened, after which organic fertilizers are applied and watered. After spring rains, the soil around the stem also needs to be loosened - the plant likes the earth around the plant to “breathe”.

Stagnation of water near the roots for raspberries is unacceptable. This moisture-loving plant takes as much water as it needs, and excess can lead to root rot. Therefore, the soil must be loosened in a timely manner after watering and to prevent stagnation of water in it.

The snow has not yet melted, and summer residents are already working on their plots, preparing crops for the new season. Spring care is not complete without mandatory pruning, but you still need to feed the plants and spray with protective agents. Only the right approach will ensure a good harvest.

Why is shrub processing necessary?

Those who already have a dacha know that farming is not only an entertaining pastime, but also painstaking work. Even with proper agricultural practices, garden shrubs get sick and are attacked by insects. Neither top dressing nor sanitary pruning will save the situation if raspberries are not processed in the spring from diseases and pests.

Horticultural crops are still weakened after hibernation, and insects, smelling the spring warmth, are already beginning to crawl out of the ground or fallen leaves in autumn to feed on raspberry shoots, in which sap flow has begun.

Note! Preventive spring spraying of bushes will allow you to fertilize plants in parallel, thereby increasing their immunity. If fungal spores enter the site, or diseases associated with violations of agricultural technology develop, after treatment it will be easier for plants to resist such problems.

Raspberry processing

Diseases and pests of shrubs

Raspberries are subject to diseases that affect other garden plants. Some of them are associated with care errors, others are fungal, bacterial, viral in nature. Insects do not bypass the shrub, which first feast on the stems, then the buds, leaves, gnaw out the buds. If you do not take the necessary measures, they get to the fruits.

Raspberry diseases

The infection can get to the site with new seedlings that have appeared in the garden, pests that have arrived, or be carried by the wind. If currants grow next to raspberries, the bushes begin to hurt at the same time.

Raspberry and currant

Ordinary raspberry varieties are weakly resistant to infections. The remontant species and new hybrids have great immunity, but if they are not sprayed in the spring or stop caring for them, then these varieties will quickly get sick.

The main diseases of the raspberry

Infection	Short description
Viral diseases
Mosaic	Light, sharply defined marks are formed on the leaves, gradually merging into rings. In the process, the plates turn pale, then turn yellow and become covered with necrotic spots. If the virus appears at the time of flowering, on the petals you can see dashed, elongated, small spots that differ in shade
Chlorosis	Pests, penetrating into breaks and cuts on the stems, infect the plant with a virus, causing the shoots to turn yellow and thin. Gradually the whole bush dries up
Curly	This disease affects the plant slowly - over 2-3 years. The leaves shrink, wrinkle, become stiff. The plate below acquires a brown tint. The bush is deformed, gradually dries. Berries lose their taste value
Bacterial
Septoria	The leaves are covered with brown-purple spots, which later turn gray. At the same time, the edges are lighter than the core, on which you can see tiny black dots
Rot wet	The leaves begin to turn yellow from the tips, then the entire plate changes color. Further, dark gray or brownish wet spots appear. Very quickly, the infection spreads to the stems, penetrating into the core. If the flowers have had time to bloom, they fall off. The disease is characterized by a sharp unpleasant odor
Crayfish	The disease creeps up unnoticed, so it is difficult to understand when the kidneys die. The problem is indicated at the time of budding - too few flowers are formed. Even those that managed to open up quickly turn black and dry. You can also notice cancerous growths on the shoots.
fungal diseases
Rot gray	The leaves turn yellow completely, and black small dry spots appear on the underside of the plate. The shoots are covered with a fluffy ash-gray bloom, which can be seen in the future on the fruits.
spotting	First, spots of gray, brown or black appear on the leaves. Sometimes they have a border or dotted with small dots. Gradually, the leaves turn yellow, die and crumble. The bush is delayed in development and loses its decorative effect. Most often, the disease is associated with malnutrition.
Rust	Yellowish spots on the leaves begin to darken, becoming like metallic rust. Dusty yellow pads form on the underside of the plate, which turn into black stripes by the end of the season.
Anthracnose	The onset of the disease is characterized by dark red or grayish-purple rounded spots covering the leaves and stems. Along the contour, you can see a spotted edging. Leaf tissue engulfed by spores becomes brittle and may fall out. Stems ulcerate with wounds, then turn brown and dry out
Powdery mildew	On the shoots and leaves, you can see a powdery coating in the form of a web. The mushroom picker grows, forming small balls that darken over time. The tissues affected by the plaque turn yellow, dry out, the leaves fall off

Important! If you do not notice the development of diseases in time and do not take the necessary measures, you can not only lose most of the crop, but also destroy the entire plantation.

Pests

Most insects are very small, and it is difficult to immediately detect them on a raspberry tree. Many pests live in the soil, eating up the roots, or settle inside the shoots, buds and penetrate into the berries. Therefore, it is very problematic to deal with them, not knowing the main signs of an invasion.

Raspberry pests

Name	signs
gall midge	The appearance of an insect that has penetrated inside the stems can be judged by the ugly swellings that appeared on the shoots.
Weevil	With its long proboscis, the pest pierces the tissues of the plant and sucks out the juices. Exhausted shoots wither, leaves fall off. If the weevil gets to the berries, they dry out
crimson beetle	It feeds on leaves, flowers and berries. The fruits quickly deteriorate and shrink
spider mite	Its presence can be recognized by the white punctures that appear on the leaves. If the bush is significantly affected, it quickly withers and dies.
stem fly	The insect sucks juices from the shoots, causing the tops of the stems to wither and droop.
Raspberry hazelnut	Pests feed on shoots, causing them to crack. On the stems at the site of tissue damage, you can see 10-centimeter swellings
Aphid	These small green insects are immediately visible - they stick around the stems and leaves with whole colonies. Penetrates into unopened buds

When to treat for pests and diseases. Despite their small size, pests very quickly infect raspberries. If you do not take preventive measures and do not fight them, the berry plant will start to get sick and lose its grade. In some cases, the affected bushes will even have to be removed so that they do not infect other crops in the garden.

The main preventive measures are carried out in early spring, treating the bushes with special preparations. It is necessary to spray raspberries several times throughout the season at intervals of 2-3 weeks, since each pest has its own periods of activity.

Chemical preparations can be used until the beginning of budding. As soon as the abundant color goes, only folk harmless remedies are used. It is necessary to process not only the bush, but also the soil around it.

Raspberry blossom

At the same time (from March until the buds swell), poorly overwintered shoots should be cut off: frozen, diseased, damaged.

Note! Together with the preventive treatment of the berry, feeding is carried out. Fertilizers contain substances that can neutralize insect larvae and prevent fungal spores from multiplying.

What to process

In order for the fight against diseases and pests to be effective, you need to know how to process raspberries. It is recommended not to be limited to one tool, but to apply the whole complex. These are various preparations of industrial production and folk methods. As an alternative to chemical compounds, manufacturers offer a selection of biological products that are harmless to humans, but effectively cope with diseases and insects.

Some substances have a narrow specialization, others have a broad action:

Bordeaux liquid (and analogues) can be safely used against diseases and insects;
acaricides are designed to control ticks;
insecticides affect all pests;
systemic fungicides are used against the fungus.

Biological agents

A good result in the care of raspberries is given by biological products, which can be safely called an environmentally friendly product. The composition includes live bacteria, viruses and antagonist fungi that do not harm plants, but help to destroy pathogenic insects and diseases. Each such remedy not only heals the berries, but is also an excellent top dressing.

Note! Biological preparations dissolve well in groundwater, so they can be incorporated into the soil dry.

Chemical substances

These products contain pesticides, so they are resorted to as a last resort, if the biological ones did not give the desired result. But before you start processing raspberries in the spring from pests and diseases, it is recommended to cut off the already affected areas of the bushes and destroy them. It is better to make do with a small sacrifice in order to save the rest of the plant.

Chemistry is used repeatedly - you will have to carry out at least 4 treatments (2 of them are spring):

at an early stage of the growing season, when the leaves hatch from the buds;
before the bush blooms;
after they harvest (for remontants - after the second wave);
2 weeks from the previous spraying.

To combat raspberry pests, it is better to use universal broad-based means:

Karbofos, produced in the form of a concentrate (30%);
Chlorophos on sale is represented by 2 options: in powder and technical form (both 80 percent);
Trichlormetafos-3 - 50% emulsion;
Decis, Fury, Fufafon, Taran - in ampoules.

Karbofos

To combat spider mites, Acaricide is suitable, Formalin will help get rid of the larvae. The rules for using chemicals are indicated on the packaging, these instructions must be followed.

Chemicals against raspberry diseases

A drug	Mode of application	From what diseases
Euparen and Benlat	Every 3-5 days, raspberries are sprayed with a 0.2% solution until the plaque disappears.	Against gray mold
Cuprozan	Periodic treatment of bushes with a 0.4% solution	Spotting protection
SCOR, Vectra, Topaz, Nitrafen	Ampoules of 2 ml are diluted according to the attached instructions	To combat powdery mildew and gray mold. Often used against rust, oidium and other typical diseases.
Iron and copper sulfate	Powder or crystalline salt is diluted to 4-5% just before spraying raspberry bushes	From all types of bacterial and fungal diseases
Keltan	0.2% solution is used for watering plants	Good not only in the fight against fungi, but also against some pests
Oksikhom	The properties are similar to copper oxychloride. 1 sachet of 10 g is designed for 5 liters of water	Universal remedy
Phthalan	An analogue of Bordeaux liquid, diluted at the rate of 40 g per 1 liter of water	Against all fungal diseases
figon	For spraying raspberries, a 0.2% solution is required.
Fundazol	Systemic fungicide. It is used not only for the treatment of the disease that has arisen, but also for prevention;
	In the first case, it is taken in the proportion of 0.15-0.2%, in the second - 0.05-0.1%

Folk recipes

Important! When using pesticides, precautions must be taken. Each of the described means is dangerous for humans.

folk therapy

Means	How to apply	From what problem
Marigold	0.5 buckets of dry leaves are soaked in 10 liters of hot water and kept for 2 days	Against fungal diseases and aphids
Mustard	Take 10 g of powder in a bucket of hot water and leave for 2 days, then dilute, increasing the volume by 2 times	Raspberry pest control
wood ash	3 g. funds are poured with a bucket of boiled water and after 2 days they process not only the bushes, but also the near-trunk circle of the earth	Good for powdery mildew treatment and pest control
Mullein or rotted hay	A third of the bucket is filled with water (3 l) and insisted for 3 days. Then filter and add water to the 10-liter bucket to the top.	· From all types of diseases of the berries;
		This product is also an excellent fertilizer for the plantation
Garlic (onion)	· Scroll in a meat grinder and fill with water (100 g per 5 l). After 2 days, the bushes are treated;	Its smell repels almost all pests
	Experienced summer residents recommend periodically just sticking a clove of garlic into the ground next to the bush
horsetail	Fresh grass (300 g) is soaked in cold water (3 l) for a day. Then bring to a boil and simmer for half an hour over low heat. After cooling, filter and dilute in a ratio of 1:5. It is necessary to spray a diseased plant at intervals of 1 time per week until the disease subsides.	Used against powdery mildew
Iodine	A bottle of the product is dissolved in a liter of water and the diseased bushes are sprayed	From powdery mildew and for preventive purposes
Alcohol ammonia	3 tbsp bred in a bucket of water. With this composition, they try to water raspberries in the early spring to disinfect and prevent the disease. One bucket is enough for 2 adult bushes	From all fungal and bacterial diseases

There are many homemade recipes for coping with raspberry problems in the arsenal of summer residents. Each folk version is good, and some gardeners manage to do just a little - they use ordinary boiling water. After waiting for the snow to melt and the soil to thaw a little, they water the bushes and the near-stem circle with such water, thereby destroying the pest larvae that wintered in the raspberries.

After such a treatment, urea is also used, it is scattered on both sides of the raspberry row. At the same time, the summer resident solves 3 problems at once: the drug will feed the bushes, strengthen immunity against diseases and protect against pests.

Mistakes in agricultural technology

Inexperienced farmers sometimes make mistakes in caring for raspberries:

starting to fertilize the bushes, they try to use as many nutrients as possible, hoping that the amount will give a good result;
another wrong entry in agricultural technology is frequent watering of plants with solutions supplemented with fertilizers;
the terms for processing raspberries are not always kept - sometimes this happens at the time of ripening of the berries;
forget to cut off diseased, damaged and old shoots.

These and similar errors weaken the plants, which provokes the defeat of diseases. Only by learning how to properly care for crops, you can get good harvests. Spring work in the garden is especially important, as a guarantee of plant health.

Therefore, in order to get a decent harvest of raspberries, preventive treatments are indispensable.

All raspberry processing procedures begin to be carried out in early spring before bud break. Before processing, the bushes are examined, sick and.

All agrotechnical methods for combating diseases and pests are carried out in three steps:

Before bud break.
Before the start of abundant flowering in the last decade of May.
Before fruit set.

What to process

Chemical, biological and folk remedies can be used in the processing of the berry. Each of the methods is used at certain times during the growing season of raspberries:

chemical are activated only before the flowering of raspberries;
biological are launched throughout the growing season;
folk are used for any period of cultivation.

Biological agents

Biofungicides and bioinsecticides are a product created as a result of the metabolism of microorganisms that have a detrimental effect on pathogens on harmful insects. Processing plants with such preparations allows you to get environmentally friendly berries. However, most biologics do not differ in systemic action. Therefore, spraying with bio-products has to be carried out much more often.

Biological insecticide used against: whitefly, elephant beetle, raspberry stem fly, thrips, common spider mite, earwig, spotted filly, red-backed keel. Release form - powdered substance. The drug has a good effect only at a temperature of +18 degrees. Moderately dangerous agent, diluted immediately before processing.

Advantages:

harmless insecticide for humans and animals;
suitable for spraying even during the active flowering of raspberries.

Flaws:

ineffective at low temperatures and rainy weather.

Agravertin

Bioinsecticide based on the isolated toxin of beneficial bacteria. The drug shows an effective result in the neutralization of raspberries: raspberry strawberry weevil, fruit scythe, sawflies, cutworms. The toxin that is harmful to the pest, which is in the preparation, leads to the destruction of insects after 10-15 hours. The biological agent is diluted in water according to the instructions. Processing is carried out in the evening hours without the threat of precipitation. It is not recommended to use forty days before picking berries.

Advantages:

effective in the fight against many raspberry pests;
environmentally friendly.

Flaws:

An innovative biofungicide used for the prevention and treatment of raspberry diseases: bortrytis, purple spot, septoria, rust, stem cancer. Release form - powder or suspension. Eliminates fungal diseases, stimulates the growth of new shoots, increases plant immunity. Useful saprophyte fungi contained in the preparation multiply, releasing toxins and antibiotics that are harmful to pathogens. With regular use, they have a beneficial effect on plants, enriching the soil.

Advantages:

safe drug for humans and the environment;
protravitel-stimulator of active growth.

Flaws:

the remedy is not very effective with a very strong defeat by raspberry diseases.

Fitosporin

A safe microbiological agent used for pre-sowing treatment of the root system of raspberry seedlings in spring. It is used in the fight against diseases on fruit and berry bushes: gray rot, powdery mildew, downy mildew, rust, verticillium. The release form is a powdery substance or a pasty mixture. The composition of the biofungicide includes gram-positive bacteria and universal humic acids. When shrubs are treated with the preparation, dangerous bacteria and fungi are neutralized, the resistance of plants to diseases and the effects of an aggressive external environment increases.

Advantages:

effectively copes with several diseases at the same time;
is a good growth stimulant.

Flaws:

Gram-positive bacteria, which are part of the drug, die in the bright sun.

Antitlin

A vegetable protectant used on fruit and berry bushes against: aphids, raspberry flea, thrips, raspberry nutworm, gall midges. Release form - powdered substance. The herbal remedy successfully neutralizes not only sucking pests, but also suppresses the spread of powdery mildew spores. Spraying is carried out in two steps: before flowering and after it.

Advantages:

the drug is not toxic to humans and animals.

Flaws:

the remedy is effective only against sucking pests.

Bitoxibacillin

A high-quality safe insecticide that provides protection to raspberry plantations from: stem gall midges, shoot aphids, weevils, glass cases, scoops. Release form - ampoule. Spraying with a biological product is carried out at any stage of the vegetation of the crop. Once inside the insect, spores of harmful bacteria negatively affect the digestive system, causing its death. The effect of the drug becomes noticeable in the first 20 hours. After 10 days, complete elimination of pest colonies occurs.

Advantages:

does not cause toxic poisoning in warm-blooded animals;
used at any stage of plant development.

Flaws:

loses its qualities when exposed to sunlight and rain.

Polyversum WP

A microbiological fungicide based on a predator fungus. It is used for environmental protection in case of raspberry damage: verticillium wilt, root and stem cancer, canker blotch, American powdery mildew, wilting. Release form - suspension. A preparation containing spores is diluted in warm water before use and infused for several hours to activate the mycelium. After using Polyversum, chemical agents cannot be used.

Advantages:

ecological drug acting as a reliable protector.

Flaws:

the use of chemical fungicides deactivates the action of predator fungi.

Chemical substances

No matter how good biological products are, pathogenic bacteria and fungi most often quickly adapt to environmental defenders, continuing to damage plants. Therefore, when processing fruit and berry plantations, it cannot do without chemicals.

It is worth remembering that chemical protection products are very toxic to humans and the environment. Therefore, when using such disinfectants, it is necessary to observe safety measures!

Advantages:

has a wide range of action;
provides long-term protection against pathogens and pests.

Flaws:

creates salinization of the soil;
prolonged interaction with the drug leads to dermatitis.

Fufanon

Advantages:

suitable for processing raspberries in early spring;
has a long lasting effect.

Flaws:

with an existing predisposition to allergies, working with the drug is very dangerous.

Flaws:

is highly toxic.

Chlorophos

A pesticide with a wide spectrum of action. It is used to destroy on raspberry bushes: weevil, elephant beetle, synanthropic moths and scoops, two-spotted cryptic head, yellow-winged sawfly, female bear. The release form is a powdered substance or a concentrated emulsion. Due to the systemic action, the drug penetrates into plants at the cellular level. It has a protective effect of 10-15 days.

Advantages:

It is highly effective in controlling pests and their laid eggs.

Flaws:

has a sharp unpleasant odor;
is very toxic in hot weather by inhalation of vapours.

Topaz

A broad-spectrum pesticide that protects raspberry plantations well from: powdery mildew, American downy mildew, rust, gray and white rot, chlorosis, mosaic, curl. Release form - ampoule or concentrated suspension. The drug is used at all stages of the growing season of raspberries. When it comes into contact with ripe berries, the toxic effect of the substance is minimal. Therefore, you can use the processed product without fear. The applied agent is resistant to any weather conditions, showing its antimicrobial effect for 15-20 days.

Advantages:

has a strong antimicrobial effect on pathogens;
does not have phytotoxicity.

Flaws:

vapors may cause mild poisoning if inhaled.

Alatar

Advantages:

does not pose a threat to human and animal health;
contains an adhesive substance that allows the agent to remain on the plant for a long time.

Flaws:

does not penetrate into plant cells, remaining only on the surface of the leaves.

A copper-containing fungicide that has a biocidal and fungicidal effect on a culture affected by: chlorosis, rust, botrytis. Release form - fine crystalline powder. When processing raspberry bushes, this drug does not cause resistance, saturating the plants with important phytohormones. On fruit and berry shrubs, it is applied in early spring before bud break, as well as soaking raspberry seedlings.

Advantages:

saturates plants with useful substances without causing addiction.

Flaws:

is highly toxic.

Urea

Mineral fertilizer with a high nitrogen content. In addition to nutrition, it ensures the destruction of dormant insect pests in early spring: raspberry gall midges, flea beetles, thrips, Byturus beetle, raspberry-strawberry weevil. It has a preventive effect on the pathogen pathogen: rust, gray and white rot, curl. Release form - small granular balls. In early spring, the applied carbamide is quickly absorbed by the crop, neutralizing pathogens and pests. Replenishes the protein of the plant itself with a sufficient amount of nitrogen.

Advantages:

helps to neutralize raspberry pests and their larvae in early spring;
after spraying increases the yield of berries.

Flaws:

if not properly processed, the resulting ammonia damages young leaves.

Fungicidal agent, which includes copper sulfate with lime, acting on a couple against pathogens: curliness, rust, chlorosis, powdery and downy mildew, mosaics. The release form is a powdery substance of pale blue color. The action of the agent is based on the suppression of pathogens by copper. Lime is fixed on the plant, providing damaged stems and leaves with rapid regeneration. The drug is used at the very beginning of spring before the formation of buds, since spraying can cause a burn of young leaves.

Advantages:

has a long term protection against pathogens;
is safe in relation to pollinating insects.

Flaws:

failing to withstand the processing time specified in the instructions, you can get severe poisoning.

Oksikhom

Advantages:

has a systemic contact effect, instantly leading to the expected result.

Flaws:

when a substance enters the soil, beneficial microorganisms die.

Fundazol

Advantages:

has resistance to washing off by precipitation;
maintains protective functions during low and high temperatures.

Flaws:

poorly soluble in water;
with regular use, plants become addicted to the drug.

Speed

A disinfectant used to prevent and treat raspberries from: peronosporosis, American powdery mildew, rust, brown spot, verticillium wilt. Release form - suspension. The effectiveness of the product does not depend on the temperature regime, making it possible to use it at any time during the growing season. Due to the presence of a growth stimulator in the preparation, raspberry bushes retain their vegetative mass until the very frost. It has a long exposure time of up to 25 days.

Advantages:

is characterized by the absence of toxins that adversely affect humans and the environment.

Flaws:

causes resistance in plants with regular use.

Systemic contact disinfectant that protects fruit and berry crops from: peronosporosis, anthracnose, bera and gray rot, rust, chlorosis, ulcer spotting. Release form - light green granular powder. An environmentally friendly drug that has a detrimental effect on pathogens, penetrating into plant cells. Must be used in windless dry weather. At temperatures above 32 degrees, spraying is prohibited! When treating shrubs with a remedy, you need to completely cover the leaves with a solution.

Advantages:

is effective against a large number of diseases;
can be used with other media.

Flaws:

has a limited duration of protection, is easily washed off.

Karbofos

An organophosphorus agent that rids raspberry plantations of pests: elephant beetle, flea beetle, hidden head, thrips, sawfly, moths and scoops. Release form - powdered substance, ampoules or tablets. The tool achieves the desired result only with direct contact with the pest. It has a short exposure time, disintegrating under the bright rays of the sun. Toxic to pollinating insects. Spraying is carried out in early spring before the raspberries begin to bloom.

Advantages:

effectively destroys most pests.

Flaws:

A rare fungicide used to fight against: peronosporosis, American powdery mildew, anthracnose, rust, spider and raspberry mites. Release form - powder. To combat pathogenic diseases and plant mites, raspberries are processed 3 times per season. The effect of sulfur appears after the release of its vapors, it lasts 7-12 days. The last spraying should take place no later than 5 days before the mass ripening of berries.

Advantages:

a good way to prevent pathogens.

Flaws:

mixing sulfur with other mineral fertilizers at elevated temperatures leads to ignition.

Nitrafen

A complex protectant that successfully destroys pests and pathogens. Neutralizes: stem gall midge, thrips, fleas, plant mites, kidney moth. The tool has a burning effect on the delicate foliage. Therefore, all procedures are carried out at the very beginning of spring before bud break. Working with the drug requires great care, as the disinfectant is very poisonous.

Flaws:

prolonged work with the chemical leads to the development of allergic manifestations on the skin and respiratory tract.

Universal disinfectant with a wide spectrum of action. Penetrating into plant cells, it fights fungi: curliness, anthracnose, septoria, rust, chlorosis. Release form - powdered substance. As an insecticidal agent, it destroys: raspberry gall midge, weevil beetle, aphids, thrips, moths, scale insects, raspberry mites. Possessing a double action, the drug provides raspberry plantations with comprehensive protection for the whole year. It is highly toxic, so its use requires increased safety measures.

Advantages:

has a double effect.

Flaws:

has a high degree of toxicity.

Horus

Advantages:

remains active even at a temperature of +2 degrees.

Flaws:

does not affect the whole plant, but only some of its parts.

Synthetic agent with high activity in the fight against: fathead, smoky moth, raspberry fly, yellow-winged sawfly, Byturus beetle, keeled. Release form - small granules. After spraying the plants, the effect of the drug takes effect after 40-50 minutes. The protective function of the product lasts up to 14 days. Represents a moderate danger to humans and the environment. The last spraying of raspberries should take place no later than 28 days before the start of the harvest.

Advantages:

has a high speed of action;
poses a moderate hazard to humans, animals and the soil.

Flaws:

when processed under bright sunlight causes severe burns to foliage.

Folk remedies

For supporters of growing organic berries, folk methods for processing shrubs are suitable.

Marigold tincture

An infusion of repellent flowers repels the attack of pests: raspberry flea, aphids, scoops, moths.

Cooking:

Place the crushed stems and inflorescences of tagetes in a metal container with a volume of 8 liters to half. Pour water with a temperature of 50-60 degrees, add 1-2 caps of dishwashing detergent and half a teaspoon of ground red pepper. Insist for 1-2 days, strain.

Spray daily in the morning or evening.

Advantages:

ecological method of influence.

Flaws:

daily processing of plantings.

Wormwood tincture

A powerful way to process raspberries, with which any harmful insect will bypass the berry bushes.

Cooking:

Place the crushed tops of wormwood in a metal container with a volume of 6-8 liters, filling it with grass by one third. Pour in boiling water and cover. After keeping the infusion in a warm place for a day, add to it 100 formic alcohol, 1 tablespoon of sugar. Infuse for another 4-5 days.

Treat with plant extract once every five days.

Advantages:

an effective method for repelling pests;
strengthening plant immunity.

Flaws:

not an effective remedy against spider and raspberry mites.

onion tincture

Cooking:

Pour half a bucket of dry onion scales with hot water, add one crushed hot pepper. Insist 3-5 days, strain.

Spray raspberries every other day when affected by spider mites and flea. To prevent the spread of powdery mildew and anthracnose spores, treat once every 4-7 days.

Advantages:

environmentally friendly solution that saturates plants with useful microelements.

Flaws:

ineffective remedy for the attack of the weevil, moth, diseases of gray and white spot.

Birch tar

An indispensable tool for gardeners and gardeners to neutralize many insect pests and pathogenic diseases.

Cooking:

A birch bark distillation product that can be purchased at any pharmacy - dilute 50 g with 8-10 liters of water, add one capful of detergent and 1.5 tablespoons of sugar.

Spray shrubs in the morning or evening hours 1 time in 7-10 days. The last treatment should be carried out no later than 10 days before picking the berries.

Advantages:

a safe tool that helps fight raspberry moths, scoops, sawflies, aphids.

Flaws:

ineffective method against weevils, bronze beetle.

An effective method to help get rid of: aphids, thrips. Infusion-repellant helps to repel scoops and moths.

Cooking:

Pour the peel of orange, tangerine, lemon and grapefruit with a small amount of warm water, grind in a blender. After adding 1 tablespoon of sugar, keep in a warm dark place for 2 days, strain.

Spraying should be carried out so that the working solution covers the entire lower part of the raspberry foliage.

Advantages:

effective ecological method of sucking pest control.

Flaws:

has no effect on the elephant beetle, keel.

Soap and soda solution

With the help of laundry soap and soda ash, you can completely expel aphids from shrubs and defeat fungal diseases: rust, powdery and American dew.

Cooking:

Grate or cut soap with a knife, pour into a plastic container, add 3 liters of hot water and half a tablespoon of soda ash. Stir until the components are completely dissolved, dilute with warm water 1:3.

Spray raspberries with the resulting composition every five days.

Advantages:

a safe, broad-spectrum method.

Flaws:

if the solution is not properly diluted, the leaves of the plants are burned.

Due to the special environment, fermented milk products are successfully used by gardeners to suppress pathogenic microbes.

Cooking:

Dilute sour dairy product or whey with warm water 1: 5, add a few tablespoons of sugar.

Ready solution to carry out daily processing of raspberries.

Advantages:

a successful method of disease prevention, when spraying, it saturates plants with beneficial lactic acid bacteria.

Flaws:

when a saturated solution enters the soil in large quantities, it is oxidized.

Mullein solution

An infusion of fresh cow manure is used as an organic disinfectant for harmful bacteria.

Cooking:

3 kg of fresh mullein put in a ten-liter bucket, pour water to the top, leave for 2-3 days in a warm place. Dilute 2 liters of the prepared solution with 7 liters of water. During the fermentation of the solution, methane gas is produced in it, which has a detrimental effect on powdery mildew, mosaic, and curliness.

Spray the finished mixture at night every three days.

Advantages:

supplementary nutrition and a good method of combating pathogenic fungi.

Flaws:

very unpleasant smell after spraying.

Ash-soap fertilizer promotes the development of nitrogen-fixing bacteria, is used by gardeners and gardeners against leaf-eating pests.

Cooking:

Pour 0.5 kg of ash into 1 liter of water, boil for 10 minutes. Set aside, cool, add 9 liters of water and half a crushed bar of laundry soap.

Spray in the evening every 2-3 days.

Advantages:

Flaws:

excess ash entering the soil will lead to the death of earthworms.

Kerosene

A good method for dealing with scoops, moths and aphids, repelling the pest with its specific smell.

Cooking:

Add 1 tablespoon of kerosene to 8 liters of water.

Spill the concentrate between the rows of raspberries. Ensure that the solution does not get on the stems and foliage of shrubs.

Advantages:

a good repeller of kilevik, bedbugs, fleas.

Flaws:

The vapors given off by kerosene are highly toxic.

Cooking:

Grind 300 g of garlic in a garlic press or blender, add 1 tablespoon of mustard powder, 15 g of vinegar and 3 tablespoons of vegetable oil. Mix to insist 10-15 hours. Strain through cheesecloth, add 5 liters of water and 1 capful of detergent.

Treat raspberry plantations with a ready solution every three days from: scoop, moths, bevels, aphids, gall midges, thrips.

Advantages:

time-tested repellent repels many pests thanks to phytoncides.

Flaws:

regular frequent treatments are necessary to maintain the effect.

Boiling water treatment

An easy way to deal with pests and pathogens. Hardens plants.

Cooking:

Flaws:

belated shedding of shrubs will lead to the death of plants.

Adhering to the rules of planting, carrying out all agricultural practices, observing the terms of treatment with fungicides and insecticides, it is not difficult to get a decent harvest of fragrant berries.