The most common diseases affecting plants

No matter how much you care for your plants, there can always be disease infestations on plants. It is important to know that some plants are very specific Plant diseases are prone, so may at Roses again and again mildew develop. Other diseases like that Root rot, are related to too much irrigation water.
The most common diseases affecting plants are either fungi or

Bacteria. That's how it belongs Gray mold in the ranks of these most common diseases. It is a fungus that mainly affects the leaves and flowers of plants and then spreads to the stems. In the case of plants with fruit formation, this can be recognized by a gray mold on the fruit. The cause is usually an environment that is too humid and warm and the plants are too dense. In order to treat the gray mold, the affected plants must therefore be thinned out and the planting distance increased.
The most common diseases in plants are caused by fungi such as the rust fungus. This fungus usually appears in spring as red spots on the underside of leaves. The infected leaves rot and die. In order to avoid the fungus, one should make sure that the leaves of plants are not exposed to too high humidity. B. do not get wet when watering. Other plants can be used as carriers. So if plants are noticeably affected by rust fungus, they should be isolated from other plants.
Especially with Houseplants root rot is one of the most common diseases in plants. This root rot is mainly caused by backwater. Backwater can occur if sufficient drainage is not provided or if the plant is watered too heavily over a long period of time. Against root rot, there is generally only the option of repotting the plant in fresh soil and watering less for a while. As a preventive measure, the plant can be potted in a container from which water can escape.
Powdery mildew infestation occurs regularly in roses. When it comes to powdery mildew, a distinction is made between real and downy mildew. At the Powdery mildew one finds a whitish coating on the upper sides of leaves and flowers. This coating causes leaves and flowers to die off. Since powdery mildew only rests on the leaves, it can easily infect other parts of the plant or other plants. To combat powdery mildew, you have to cut out large areas of the affected areas so that parts of the apparently unaffected plant are also removed.
The most common diseases in plants are often caused by a virus. The range of diseases can vary between insufficient growth or atypical leaf discoloration. Most of the time a virus infection was caused by pests, e. B. from Aphids in advance. The plants can only be kept hygienic and kept away from possible transmission possibilities in order to avoid spreading or re-infection with viral diseases.