2024 Author: Gavin MacAdam | [email protected]. Last modified: 2023-12-16 13:38
Garden plants also get sick, causing a lot of trouble for caring gardeners. Various diseases can not only significantly worsen the appearance of plants, but also lead to their death. Indeed, in the course of diseases, photosynthesis, respiration of plants, as well as the composition of their nutrients are disrupted. Therefore, it is very important to be able to timely identify the signs of certain diseases
The main manifestations of diseases of garden plants
Rot. The most common type of vegetation diseases. Absolutely any parts of plants rich in water and nutrients are affected by rot. When rotting occurs, it is best to avoid excessive watering and ensure that the plants in your garden are well drained.
Scab. These are fungal diseases accompanied by significant deformation of the plant surface.
Rust. It manifests itself in the form of rusty or orange spots formed on the undersides of the leaves.
Withering. Its main reasons are damage by pests and diseases, overdrying or waterlogging of the soil.
Deformation. It is distinguished by deformation of leaves and other parts of plants.
Necrosis. This is the name of the dead areas of the surface of plant tissues. The causes of necrosis can be the settling of pathogens in plants, as well as the reaction of vegetation to their appearance.
Growths and tumors. Mainly, these are manifestations of the consequences of plant cancers.
Mummification. In this disease, plant organs are affected by the mycelium.
Mosaics. Most often they are the result of a violation of foliage pigmentation. This disease manifests itself mainly due to the presence of a certain virus, while usually not all leaves turn yellow, but only some of their parts.
Smut. This is the name of the fungal disease that occurs mainly in cereals.
Ulcers. Diseases of this type attack plants when they damage tissues and organs saturated with water. If you look closely at the plants, it is easy to notice the grooves, inside which the sporulation of pathogens occurs.
A sooty mushroom. Such a nuisance appears on the tops of the shoots and on the surface of the leaves (as a rule, on vegetation affected by worms, aphids, whitefly or scabbard) in the form of a black bloom.
Measures to protect garden plants from disease
Even the most ordinary manual collection of overwintered pests with their subsequent destruction can bring enormous benefits in order to protect garden plants from all kinds of diseases - such a measure will prevent tens of thousands of new parasites from being born.
It is also important to carefully monitor the condition of the soil. For example, the appearance of spider mites and mites can be caused by a deficiency of potassium in the soil, and an excess of nitrogen along with a lack of manganese and boron can reduce immunity, as a result of which the ovaries and flowers begin to crumble. In the fall, it is also useful to deoxidize the soil by adding dolomite flour to it - this is due to the fact that most plants do not welcome acidic soil.
In the event that the prevention and use of various herbal remedies do not give the desired result, sometimes you have to use chemistry. For example, to scare off leaf-gnawing caterpillars, as well as against late blight, leaf spots and rot, Bordeaux liquid can help a lot.
Colloidal sulfur is used against ticks, rot and powdery mildew, and copper oxychloride or copper sulfate will be a good helper against fungal diseases and overwintering pests.
A drug called "Fundazol" is also capable of coping with rot, and "Strobi" is capable of dealing with various spots. Quite good prophylactic agents will be "Trichodermin" or "Fitosporin".
In addition to all of the above, you should know about the growing conditions of each plant and try, if possible, to create these very conditions. It is best to choose the most resistant varieties for planting. No less important is the prevention of diseases, which consists in disinfecting seeds and soil with an infusion of ash or even a solution of potassium permanganate.
The most important thing is to remember that it is much easier to timely prevent various ailments of garden plants than to try to cope with them later.
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