The main diseases and pests of cherries

Diseases and pests of cherries: factors and methods to combat them.

Almost all fruit crops affected by various diseases, pests.

Cherry is no exception. However, if you care for a tree, properly handle it, can significantly reduce the number of injuries, prevent various complications.

Disease, pests adversely affect the general condition of the whole plant, its ability to produce crops.

As a result, the yield decreases defeat. In some cases, a plant dies.

Modern methods of struggle are able to provide effective protection.

The main disease cherries

Factors, causing various diseases:

• climate and weather;
• soil conditions;
• elimination of pests;
• availability injuries in tree;
• care features, prevention;
• the presence of fruit plants in the garden.

Disease control must be carried out correctly. Otherwise, it may not give the desired result.

Main cherry tree diseases and their control:

Klyasterosporioz

It is a common disease among all stone fruit plants, caused by a fungus.

The emergence of the disease comes amid hot weather, high humidity.

Pathogen spreading insects, winds and rain. Symptoms appear in early spring, leaves starting point covered spots.

Red turns to brown, in spots is vague crimson fringe.

This symptom is markedly different from other klyasterosporioz cherry ailments.

The fight is as follows:

• to get rid of infected branches, and place cut neatly sanitized. To this mix 3% of vitriol 1% copper;
• immediately burn fallen flower, leaf, circumcision shoots, a place to dig;
• recommended twice spray tree, trohprotsentnoyu using Bordeaux mixture.

Kokkomikoz

As for the disease, It originated in Scandinavia, then widespread.

The fungus can be successfully stored on the leaves even in winter. Most, a disease susceptible weak wood, plants.

Leaves covered specific points brown, which eventually become large spots.

The bottom plate appears pink color patches, where the fungus.

Then the leaves crumble. If amazed fruit, they cover dark dots, they become deformed.

It is strictly forbidden to eat like cherry. The process is similar to the treatment of the above-mentioned scheme at klyasterosporiozom.

gray Rot (Monilioz)

As for the disease can say, it causes burns monilialnyy.

Pathogen fungus lives in areas infected plants, which may well spend the winter, if not timely perform preventive maintenance.

infected fruit, leaf, stems and trunk. Gray mold is one of the most dangerous diseases.

Patients parts of the plant are as follows, if they were burned.

The fight is as follows:

• Land plants burn patients;
• Pruning takes place on 10 cm below the lesion;
• garden using putty carried out disinfection;
• The bark on the trunk should zchyschatysya to healthy tissue;
• fruit tree spraying is performed using one of the following solutions: iron sulfate or copper three percent, nitrafen, oleokuprit.

Anthracnose

The disease affects only berries. First, they are covered with light spots, then transformed into hills spots, which are covered with a touch of pink.

If the street is hot, then shrink fruit. Wet weather situation worsens, since destroyed at least eighty percent of all berries.

Treatment is specific chemicals – poly, which sprayed the tree three times.

Rust

This disease is called parasitic fungus.

The sources of the pathogen considered juniper and spruce.

In cones are disputes, falling on cherry tree by wind, rain.

In the letter, there are red spots with yellow border, resembling rust.

Methods of treatment:

• get rid of conifer plantations, next available;
• collect sick leaves, throw them;
• When flowering is over, Swipe drug spraying, containing copper hlorokys – raw. IN 10 liters of water diluted with about eighty grams of powder;
• after harvesting trees sprayed with Bordeaux mixture 1%.

scab

This disease is very dangerous for cherries, as caused by pathogenic bacteria, fungus.

Infection occurs during flowering. Crude weather contributes to the spread of disease.

Treatment there is a certain procedure:

• with the onset of spring cherry plants are sprayed nitrafenom;
• Bordeaux mixture treatment carried out during bud;
• three weeks after flowering held preliminary procedure.

Thanks to the timely measures taken can be saved not only diseased trees, but the entire cherry orchard.

The main pests of cherry trees

in addition, cherry that is exposed to certain diseases, weather, do not forget the evil fruit tree pests.

Pests Cherry can not only have a negative effect on the leaves, bark and fruit plants, but also cause his death.

The main pests of cherries and methods to combat them:

Brown fruit tick.

This pest affects not only the cherry, but also apple, rowan, basin, pear.

Larvae are felt in early spring, When does the period of bud.

They leave their skins on leaves, as branches covered with silvery sheen.

Twenty days they become adult mites, who are able to delay their eggs on leaves.

They should be properly fight, to prevent similar for next season.

A spray nytrafenom and oleokupritom.

When buds appear, You can use any sprays acaricide: metaphos, anti, vofatoksom, tedion etc..

mucous sawyer.

Specific symptoms appear. In the letter formed larvae, which resemble leeches.

Damaged leaves wither instantly, there is premature shedding of fruit.

As preventive measures can make digging the soil in autumn.

Summer must realize loosening the soil, located in the trunks of.

Effective medicines are next: Kemifos, Fufanon. Active solution prepared as: ten liters of water diluted 10 milliliters substances.

Treatment requires only, if the affected leaves more than ten percent.

Popelicâ sheets.

These pests cherries have the form of small black larvae, green.

affected area – youth gain, leaves. Aphids suck the juice quickly leaves, as slowing growth leaves, loss of moisture, they wither and fold into a small tube.

As used tobacco extract treatment with the addition of commercial soap.

This drug will stop movement of the pest. Pretty impressive facilities are Inta-swirl, fitoverm.

Cherry fly.

It resembles an ordinary fly, but has a much smaller. later Eats, Middle varieties of cherries.

It may strike some thirty percent of all fruits.

At detection of pests using pesticides: spinosad, Dymetoat etc..

Finding disease or parasite in the garden, important to provide proper care of trees, help.

Timely pruning, allow spraying cherry protect plants from many problems