Even with strict adherence to agricultural recommendations, fruit trees periodically encounter fungal infections. These diseases can be controlled with fungicides. Many effective products are available commercially, each with its own advantages and disadvantages. One of the most effective products for treating fruit trees is the fungicide "Malvin," which kills various types of pathogens.
What is included in the composition and dosage form
The active ingredient in this medication is captan. One kilogram of the product contains 800 grams of the active ingredient. The product is available as water-soluble granules. Each package contains 10 kilograms of the active ingredient.
Mechanism of operation and purpose
Captan, a component of this fungicide, has a direct and comprehensive effect on various types of fungi. This substance helps suppress the metabolism of pathogenic microorganisms, preventing the development of resistance to the product.
Unlike other fungicides, Malvin remains effective regardless of the weather. It is resistant to temperature fluctuations and does not lose its effectiveness in rain. It can be used at various stages of plant growth.
To prevent infection, the product should be applied to fruit trees in early spring. This is recommended before the first buds appear. The product provides reliable protection for two weeks from the moment of application.
"Malvin" is approved for use in the treatment and prevention of the following pathologies:
- scab and moniliosis on apple trees;
- mildew on grapes;
- leaf curl, moniliosis and clusterosporium on peach;
- moniliosis and clasterosporiosis on apricot.
The substance is safe. It is harmless to humans and has no negative impact on beneficial insects.
The main advantages of the product include the following:
- multi-vector mechanism of action on pathogen metabolism – this helps prevent the development of resistance;
- combination of therapeutic and prophylactic effects;
- excellent adhesion and resistance to washing off from the surface of plants by precipitation - this is due to the high-quality formulation of the product;
- high speed of action – the drug produces an effect within 1-5 hours;
- long period of protection – lasts 1-2 weeks;
- absence of phytotoxicity - however, it is important to adhere to all the rules for using the substance.
Calculation of consumption
To ensure the desired effect, it's important to strictly adhere to the dosage. Specific dosages and instructions for use are listed in the table:
| Application rate of the product | Culture | Pathology | Processing Features | Waiting period (number of treatments) |
| 1.8-2.5 | Apple | Scab | Trees should be sprayed at the green cone stage, when 70% of the petals have fallen. Subsequent treatments are performed every 8-10 days. 1,500 liters of spray solution are required per hectare. | 30 (3) |
| 1.8-2.5
|
Apple | Moniliosis | Trees should be treated at the pink bud stage. Then, treatment should be repeated at intervals of 8-10 days. 1,500 liters of the working solution should be used per hectare. | 30 (2) |
| 1.5-2 | Grape | Mildew | Spraying is required during the growing season. The first application should be during the inflorescence formation and swelling stage, then every 8-10 days. 1,000 liters of spray solution are required per hectare. | 40 (5) |
Terms of Use
When using the drug, it is recommended to adhere to the following rules:
- It is prohibited to process crops using aircraft.
- The composition cannot be used in the sanitary zone of fishery waters.
- The product can be combined with other fungicides and insecticidal substances.
- This composition should not be combined with alkaline agents or oils. It is prohibited to combine it with Bordeaux mixture and lime sulfide.
- You should not use the composition within 1 week after using the oils.
- The plantings should be treated with the preparation when the wind speed does not exceed 4-5 meters per second.
- After treating trees and shrubs with a fungicide, bee flight should be restricted for 5-6 hours. The boundary zone is 2-3 kilometers.
- The composition should not be used to spray entomophilous crops during the flowering period. It is also prohibited to use the substance on any fields or areas with flowering weeds during the active bee season.
- It is necessary to mow the grass that is in full bloom around the perimeter of the field, observing the interval for possible drift of the substance.
- Plantings can be treated in the morning or evening. Spraying can also be done during the day, in cloudy, cool weather, when bees are confined to their hives.
Precautionary measures
Malvin does not foam when mixed with water. This significantly simplifies its application. When using the product, special sprayers are required.
Is compatibility possible?
The product is compatible with many fungicides. However, it is important to evaluate the compatibility of the formulations beforehand. To prevent the development of resistance, Malvin is recommended to be combined with triazole- and strobilurin-based products.
How and how long can it be stored?
The product has a shelf life of 3 years. It is prohibited for personal use. It is suitable for industrial use only. Store in a dry, dark place.
Analogues
Effective analogues of Malvin include:
- Horus;
- "Delan";
- "Fork";
- "Merpan".
Malvin is an effective fungicide that helps combat a variety of fungal infections. To ensure successful application, it's important to follow the instructions carefully.
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