Orvego fungicide is a popular drug that is used to protect various plantings from fungal infections. It forms a special film on the treated surface that protects against diseases. The effect lasts 1-2 weeks and depends on climatic conditions and the severity of the problem. If you strictly follow the rules for using the product, it does not have a negative effect on people.
- Composition, release form and description of Orvego fungicide
- How does the drug work?
- Advantages over analogues
- Consumption rate for different plants
- How to prepare a working solution
- Instructions for use of fungicide
- Food potatoes
- Onion
- Cucumber
- Tomato
- Safety precautions
- Degree of toxicity
- Compatibility
- Storage conditions
- Analogs
Composition, release form and description of Orvego fungicide
The composition is produced in the form of a suspension concentrate. It is packaged in plastic canisters of 1 or 5 liters. The active components of the product are the following substances:
- ametoctradine - helps inhibit the enzyme in the cells of pathogenic oomycetes;
- dimethomorph - has a systemic antisporulating effect and quickly copes with diseases.
How does the drug work?
It is recommended to use the product at the first symptoms of pathologies. It can be used at temperatures of +5-25 degrees. In this case, wind gusts should not exceed 3-4 meters per second.
Thanks to the use of the substance, a protective screen is formed on the surface of plants. It lasts for 2 weeks. Orvego is equally effective at protecting crops from the outside and from the inside.
The substance has a noticeable therapeutic and preventive effect. It is especially pronounced at the initial stage of the lesion. Thanks to the use of the substance, it is possible to avoid repeated fungal infections.
The active substances of the drug block the mitochondrial respiratory chain. This causes pathogens to lose the source of energy they need to survive. If the rules of use are followed, the drug does not have a phytotoxic effect.
Advantages over analogues
The key advantages of the drug include the following:
- innovative components in the composition;
- high performance even in difficult weather conditions;
- excellent protection against late blight and peronosporosis;
- good ecotoxicological properties.
Consumption rate for different plants
Regardless of the crops being processed, the consumption rate of the substance is 0.8-1 liter per 1 hectare of plantings.
How to prepare a working solution
To make a working solution, it is recommended to fill the tank one third with water. After this, with the mixer turned on, add the required amount of the drug.
Finally, add the right amount of water to get the full volume.
Instructions for use of fungicide
The rules for using a fungicidal drug directly depend on the crops that are planned to be treated.
Food potatoes
In this case, it is recommended to apply 0.8-1 liter of concentrate per 1 hectare of area. Plants are processed during the growing season. During the season, no more than 3 treatments are allowed. At least 20 days must pass from the last spraying to harvest.
The product successfully protects potatoes from the development of Alternaria and late blight.
Onion
To cope with onion diseases, it is recommended to apply 0.8-1 liter of product per 1 hectare of area. It is worth processing the plantings during the growing season of the plant. The maximum number of sprays during the season should not exceed 3. At least 1 month should pass between the last treatment and harvesting. The product provides reliable protection of plantings from peronosporosis.
Cucumber
When using a product for spraying cucumber beds, take 0.8-1 liter of concentrated substance per 1 hectare of area. During the season, no more than 3 treatments are allowed. At least 14 days must pass between the last spraying and harvest. The product helps prevent the development of peronosporosis.
Tomato
To treat tomato diseases, use 0.8-1 liters of concentrate per 1 hectare of area. The procedure is carried out during the growing season of the crop. During the season, it is permissible to perform no more than 3 treatments of the plant.There should be 14 days between the last spraying and harvest. The product protects plantings from late blight and alternaria.
Safety precautions
To prevent the product from causing harm, you should follow the safety rules:
- follow the instructions when preparing the solution;
- use personal protective equipment;
- take into account weather conditions when processing plants.
Degree of toxicity
The product is considered harmless to bees and other beneficial organisms.
Compatibility
The fungicide can be combined with herbicides, fungicidal preparations, and insecticides. Before combining with other products, compatibility tests must be carried out.
Storage conditions
The product can be stored for 3 years. This is done at temperatures from -5 to +40 degrees.
Analogs
The composition has no analogues in terms of active ingredients.
Orvego is considered an effective fungicidal drug that helps cope with most fungal diseases. To achieve good results, you should follow the instructions.