Diseases Of Ornamental Conifers

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Video: Diseases Of Ornamental Conifers

Video: Diseases Of Ornamental Conifers
Video: Common Diseases of Ornamental Plants 2024, May
Diseases Of Ornamental Conifers
Diseases Of Ornamental Conifers
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Diseases of ornamental conifers
Diseases of ornamental conifers

Nowadays, coniferous crops can be found in almost any garden. They serve as a wonderful decoration and decor in the overall composition of the territory. Landscape designers also very often use them in the design of city alleys and parks. It should be noted that, unlike deciduous trees, coniferous crops do not lose their attractiveness throughout the year, regardless of the climate and weather conditions. However, you need to understand that diseases of a different nature can appear in such plants

At the same time, many gardeners think that conifers are not susceptible to pests and dangerous infections. At the summer cottage, you can plant absolutely any representatives of conifers. They are especially relevant in the design of territories in the north of Russia and in the middle lane. Although residents of the southern regions do not mind diversifying their garden with such spectacular specimens.

To begin with, you need to consider all the options for coniferous crops and select those plants that adapt without difficulty and complexity in a certain climate and new conditions. Coniferous trees are actually very difficult to develop in new places. At this point, they lose their immunity and succumb to infectious diseases. Very often rot, dew, fungi and bacteria are formed on them. For this reason, in the first five to seven years after planting coniferous specimens in the summer cottage, it is required to be very anxious about them and take care of them carefully.

In the event that the best and most necessary conditions for conifers are created for conifers in the backyard, then they usually still have a painful appearance. It manifests itself in the fact that trees grow poorly, some branches simply dry up. Damage that appears on conifers must be immediately divided into two types - caused by infections and due to non-infectious reasons.

Diseases of conifers without infection

In fact, there can be many reasons for the formation of non-communicable diseases and problems. Among them are improperly selected seed, and accidental mechanical injuries of seedlings, and lack of development at the roots, and a deficiency of microorganisms necessary for the development of a plant, and the impact of natural factors.

Such diseases are not transmitted to neighboring plants and other conifers. Therefore, with proper adherence to the principles of care and respect, soon the problem can be completely eliminated. At the end of certain procedures, treatment with specialized drugs can also be performed. This manipulation will increase the resistance of plants to various adverse factors in the environment. Zircon, siliplant, root and other products are perfect as such products. All of them are harmless to animals and people.

Diseases of an infectious nature in conifers

In most cases, infectious diseases are transmitted to neighboring crops and other conifers. Many pathogenic bacteria and fungi live inside the soil on which conifers are planted. The most common are root rot, fusarium rot, mold, cancer, drying out of branches and much more. The same diseases damage deciduous crops located in the garden. However, there are also those diseases that are inherent in conifers.

For example, shyute is such a disease. Ascomycete fungi provoke the formation of a similar problem by penetrating the wood of the plant. Fir, pine, juniper, thuja, cypresses can affect the disease. The brown shute fungus itself develops under the layers of snow. The optimum temperature for its development is zero degrees or higher.

After thawing the soil, you can see the needles affected by the disease, which takes on a brownish tint. Most of all, young seedlings, which still have weak immunity, are damaged in such a situation (for example, after transplanting to a new place). On juniper, shute is formed only at the beginning of the summer season. The infecting fungus feels most comfortable in conditions of high humidity. The “real” and “snowy” type of Schütte disease, as a rule, is observed on any pine trees. Even zero degrees does not prevent the fungus from developing.

The fungus grows during spring and early summer. At this point, severe damage to the wood can be noticed. Young seedlings most often completely die.

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