One of the dangerous and common diseases of grapes, apple trees and potatoes is gray rot. To protect these cultivated plants from fungal infections, gardeners use the fungicide “Zummer”. High-quality and timely prevention using this drug will not only ensure a good harvest in the future, but will also increase its performance.
- Release form, composition and purpose of the fungicide "Zummer"
- Mechanism of action of the drug
- Pros and cons of the product
- Consumption rates for different plants
- How to prepare a working solution
- Instructions for use of fungicide
- Safety precautions during processing
- Degree of toxicity of the product
- Technical compatibility
- Terms and conditions of storage
- Analogs
Release form, composition and purpose of the fungicide "Zummer"
Fungicide "Zummer" is a protective contact preparation in the form of a suspension concentrate. Available in 5 liter canisters. Prescribed for the prevention of fungal diseases of potatoes, apple trees, and grapes.
The active component in the composition is fluazinam in an amount of 500 g/l. The broad-spectrum substance belongs to the diarylamine class.
Mechanism of action of the drug
The active component in the drug is considered a strong inhibitor of oxidative phosphorylation in mitochondria. The substance inhibits the germination of spores and the spread of infectious structures. Fluazinam relieves the body of secondary infection, preventing the formation of zoospores through the formation of appressoria, and eliminates the introduction and spread of the fungus.
Important! The drug is characterized by an acaricidal effect and can be used to combat mites on apple trees.
Pros and cons of the product
The highly effective fungicide "Zummer" is in great demand among gardeners due to a number of advantages:
- guaranteed and long-term protection of plants from fungal and bacterial diseases;
- positive impact on the quality and quantity of initial products;
- resistance to precipitation and watering;
- exclusion of resistance in the future;
- economical to use;
- low level of toxicity to other cultivated plants.
The disadvantages include ineffectiveness when used against rust and powdery mildew.
Important! The drug is not intended for therapeutic use.
Consumption rates for different plants
The consumption rate of the working solution varies depending on the type of crop.
| Plant type | Amount of substance (l/ha) |
| Grape | 800-1000 |
| Apple tree | 1000 |
| Potato | 200-400 |
The consumption of the drug depends on the type of cultivated plant and the type of disease.To treat potatoes against late blight, you will need 3-4 ml of the drug per 10 liters of water. Spraying grapes to prevent mildew and black spot, as well as apple trees from scab, is carried out with a solution with a higher concentration of the active substance: 5-7.5 ml per 10 liters of liquid.
How to prepare a working solution
To properly prepare the solution, you need to fill the tank 1/3 with water, turn on the mixer and add the required dose of the drug, add the missing amount of water and begin treating the area immediately after preparation.
Instructions for use of fungicide
Fungicide "Zummer" can be used throughout the entire growing season of the plant.
In one season, it is recommended to carry out a maximum of 4 sprayings of potatoes and 2 treatments of grapevines and apple trees.
The treatment interval and application rules depend on the plant being treated.
| Culture | Processing method and time |
| Potato | The first procedure is carried out in the phase of closing the rows, subsequent ones - with an interval of 7-10 days |
| Grape | Treatment for preventive purposes should begin from the moment the buds form, the next procedure only after 2 weeks |
| Apple tree | As soon as the first pink bud is formed, it is worth starting processing. Wait 10-14 days and repeat the operation |
The result will make itself felt from the moment of spraying, subject to all the rules for using the drug.
Safety precautions during processing
Fungicide "Zummer" can cause significant harm to the body if precautions are not followed. Spraying should be carried out in closed clothing, glasses and gloves. To protect the respiratory tract from negative effects, use a respirator.If the substance gets on the mucous membrane or inside, consult a doctor, providing the drug label.
Degree of toxicity of the product
The fungicide "Zummer" is moderately dangerous for humans and practically safe for bees. It is not allowed to use the drug near protected water bodies. Air handling is welcome.
Technical compatibility
The drug "Zummer" combines well with other fungicides used at the same time. The only compatibility limitation is for substances that have an alkaline reaction. Before use, it is better to conduct a test to determine chemical compatibility.
Terms and conditions of storage
Store in a dark, dry place, as far away from food and medicine as possible. The shelf life of the fungicide "Zummer" is no more than 3 years from the date of manufacture.
Analogs
Analogues of the fungicide “Zummer” include “Srilan”.
