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The most common diseases of roses and the fight against them

Rose - a charming flower, which is rightly called the queen of the garden. Few gardeners can boast of a lush and abundantly flowering bush of ornamental flowers. In addition to the fact that these plants are very moody, they are more than others, are subject to various diseases.

The most common diseases of roses and the fight against them

Diseases of this plant species can be divided into two groups: bacterial and fungal. In the first case, the causative agents of various diseases are bacteria, in the second - fungi.

Bacterial diseases of roses and their control

The most common diseases that can be provoked by bacteria are bacterial cancer of the roots and stems of the plant.

When the roots are affected, small growths gradually begin to form on them, which subsequently increase. These peculiar "sores" are not only on the roots of bushes, but also in the bases of the stems. If the disease is seen at an early stage, then you can try to save the roses. To do this, you need to carefully cut out the growths from both roots and stems. Strongly affected parts of the root system should be removed completely.

After these measures, it is necessary to treat the roots with a solution of copper sulfate, for about 5 minutes. Further, the root system needs to be thoroughly rinsed in clean water.

With this disease, all affected and removed parts of the plant must be burned. If you notice that the treatment with vitriol has not brought visible results and the bush continues to be covered with growths, it should be excavated and burned to prevent the disease of other flower crops.

Certainly, it is a pity to burn such beauty, but it will still perish: solid growths will eventually rot and completely destroy the plant.

Bacterial stalk cancer

The leaves of the affected roses begin to dry out, wither, twist, but they do not fall off. Such a disease is also called a bacterial burn. The bark of the plant gradually begins to brown, and then dies.

This disease can be transmitted by both insects and infected garden tools. In order to save flowers, all damaged leaves and shoots should be cut off. Next, you need to treat the bush using a solution of zinc sulfate. These procedures take 2 to 4 years to completely heal the plants.

Fungal diseases of roses and their control

Fungal parasites cause multiple diseases. If you do not notice the threat in time, then with a beautiful rose bush you can say goodbye, a fungal infection is capable of destroying a plant in a short time.

It should be noted that the diseases of roses and the fight against them require a lot of time and labor. Do not forget about the appropriate preventive measures that will help prevent emerging diseases.

Beautiful rose bushes should be inspected once a week for various diseases. To begin treatment it is necessary at once at the first signs.

The most common fungal diseases of roses: black spotting, rust of roses, powdery mildew. They usually arise because of improper care, increased humidity or elementary infection. The fight against the diseases of roses is a very troublesome business, but effective. After all, even in spite of extensive foci of defeat, with careful care the bush can be saved. It is desirable to use specialized tools.

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