Nematofagin: instructions for use and composition of the drug, consumption rates

Harm from nematodes is expressed in the fact that they spoil the roots of cultivated plants grown in open beds and in greenhouses. Consider the possibilities of "Nematofagin", its composition, principle of action and purpose. How to use the nematocide according to the instructions, how to work with it safely, what drugs it is combined with, how and where to store the biological agent and how it can be replaced.

Composition and formulation

The active substance of the Nematofagin preparation is a strain of predatory fungi Arthrobotrys oligospora, which are natural enemies of nematodes.The Biotekhnika company produces the product in liquid form in 1 liter bottles and in dry form - in bags of 10, 100, 250 g and boxes of 0.5 and 1 kg. Dry nematocide is intended for manual application, liquid - for drip irrigation systems.

Advantages and disadvantages

Nematofagin has the following advantages over similar agricultural products for nematode control, which are produced on the basis of synthetic substances:

• high level of destruction of cysts and larvae of pests - over 86%;
• long-term protective effect - just 1 application per season is enough;
• non-toxic to humans, animals, insects, soil, plants;
• can be used for tillage when growing plants in organic farming scheme;
• used to improve the soil.

Disadvantages of "Nematofagin": high cost and the need to apply the product for at least 3 seasons in a row to achieve a sustainable result.

Mechanism of action of "Nematofagin"

When "Nematofagin" gets into the soil, the fungi begin to grow mycelium with hyphae. The nematodes, attracted by substances secreted by the fungus, adhere to the hyphae, which penetrate through the cuticle of the pests. A day later, the fungus completely absorbs the body of the nematodes.

Mushrooms can survive in the soil and on plant debris for a long time. In the process of life, they produce linoleic acid, which poisons nematodes. Mushrooms destroy not only larvae, but also dense, chemical-resistant cysts, which even the chemicals in synthetic pesticides cannot cope with.

Appointment of funds

Bioinsecticide "Nematofagin" has a systemic effect.Protects berry, vegetable crops, tree seedlings from gall and stem nematodes. When applied to potatoes, it reduces the level of soil contamination by 52-70% and improves the appearance of tubers. When applied to strawberries, the number of nematodes found in the leaves decreases by 2-17 times, and the berries are enlarged by 5-17%. After soil treatment with Nematofagin nematocide, the appearance of flowers and ornamental crops improves. The drug is applied to the soil before sowing, when planting tubers or seedlings - into the hole.

Instructions for use

"Nematofagin", like many biological products, shows the highest effectiveness in prophylactic use. To obtain good results, it is recommended to apply it at a temperature not lower than 10 ˚С. But you can also apply the drug to the soil before winter for disinfection.

For potatoes, root crops, strawberries, ornamental shrubs and flowers, apply 5-10 liters of nematocide per 1 ha. Under nightshade, cucumbers, garlic and onions - 10 liters per hectare.With severe infestation - 15 liters per hectare in all cases. For soil preparation before planting and for winter application - 10-15 liters per hectare. Soil sanitation with "Nematofagin" should be carried out every season.

It is important that the agent gets into the ground, and not on its surface. The fungus successfully develops in the same conditions as the roots of plants. In addition, its effectiveness increases the more the closer it is to the roots.

The manufacturer indicates that the rate of application of "Nematofagin" can be increased if the degree of infection is high. A large amount of the drug in the soil does not harm it and plants, on the contrary, it has a positive effect on the development and growth of crops, more reliably protects the roots from pests.

Safety

"Nematofagin" is toxic to nematodes, but safe for insects, birds and humans. You need to work with the product in a respirator and gloves. The respirator protects against inhalation of the drug, which in some cases can cause an allergic reaction.After work, wash hands and face with soap and water.

Means interaction

You can combine "Nematofagin" with biological products and growth stimulants. Joint use not only does not worsen the effect of the drug, but enhances the overall effect of several drugs. Nematocide can be replaced by "Agrovertin" - a chemical drug with the same effect.

Nematocide solution must not be mixed with fungicides. If it is necessary to treat with pesticides, they should not be used simultaneously with the biological product, but after a while. The tank mix should be used 8-10 hours after preparation, it should be prepared just before use.

Storage conditions

"Nematofagin" is stored for half a year at a temperature of 5 to 30 ˚С. It is possible to store both at a higher temperature and at minus, but for a short time. Other storage conditions - dry, ventilated and moderately lit room.Store bionematocide separately from synthetic pesticides.

If the liquid is accidentally spilled, it is not necessary to neutralize it. Bottles with a drug diluted with water may swell due to the fact that the fungus develops and releases substances in the process of life. After the expiration date, the product must be checked for the viability of the fungus. If its level is insufficient, it is not recommended to use the drug. It is better to buy fresh, in which the mushrooms will be more active.

What can replace

You can replace the nematocide with biological preparations against the nematode "Nematodos", "Mikorad NEMATO", "Nemabakt". They contain other types of fungi or bacteria, the effect on pests is different, but all lead to their destruction. All biological products are safe for humans and soil, approved for use in the household.

"Nematofagin" is considered one of the most effective drugs against nematode larvae and cysts.Protects vegetable, berry, fruit, decorative, flower types of crops. The effectiveness of the product has been confirmed by tests in laboratory conditions and in the fields in various climatic zones. The biological product does not cause resistance in nematodes, does not pollute the earth with toxic substances and does not have a negative effect on beneficial organisms. Effectively cleans the soil from larvae and eggs of the pest, reliably protected by cysts.

With systematic application for several years in a row, it is possible to significantly reduce the number of pests in the soil, clean it and make it suitable for growing any crops. The product can be applied manually, it is also suitable for use in drip irrigation systems. Despite the high cost of the drug, its application justifies itself with better plant development, increased yields and improved quality and quantity of fruits.

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