When pests and diseases are detected on a plant, every gardener tries to immediately address the problem. Using "Kantus" helps eliminate gray mold and prevent scab on grapes. To achieve positive results in this situation, it's important to carefully read the product instructions and follow the recommended dosage and safety precautions.
What is included in the composition and existing forms of release
The active ingredient of this fungicide is boscalid, at a concentration of 500 g/kg. It acts as a systemic pesticide by penetration. Its mode of action is a protective pesticide. It has both pesticidal and fungicidal effects on pathogens. The product is available as water-dispersible granules. Each package weighs 1 kg.
Operating principle and purpose
This systemic fungicide helps combat gray mold in grapes. It can be applied to plants at any stage of the growing season upon detection of the first signs of the disease, but the optimal time is just before bunch closure. It is also used as a preventative measure at the beginning of the growing season.
Additional treatment is also carried out during the berry ripening phase. The goal is to prevent the spread of gray mold during periods of high humidity, such as rainy weather. If done correctly, you'll be able to grow a high-quality harvest.
After treatment, the product prevents fungal penetration into plant tissue. The result is noticeable, as the berries show no signs of gray mold. During this period, it is also recommended to feed the plant with nitrogen fertilizers and ensure proper soil care around the bush.
It is worth noting that the main advantages of a systemic fungicide are:
- effective in combating gray mold and mildew;
- The composition includes a new active ingredient that expands the possibilities of fighting fungal diseases;
- does not react to other components that are part of other preparations intended for the elimination and prevention of gray rot;
- the action of the systemic fungicide extends to all types of fungal strains;
- the drug is neutral to fermentation;
- has no taste;
- does not affect the quality of berries and products made from it;
- does not destroy beneficial entomofauna;
- used in integrated security systems.
Calculation of consumption and rules of use
The optimal temperature for treating plants against fungus is between 5 and 25 degrees Celsius. Wind speed should not exceed four meters per second. The treatment solution must be prepared before use.
To prepare a working solution, add the required amount of fungicide to a container filled one-third full with liquid. Mix the contents. Then add liquid until the solution is full. It can be combined with other herbicides, fungicides, and insecticides.
The working solution consumption rate is 1000 liters per hectare. The application rate is 1-1.2 kg per hectare. The recommended application time is before bunch closure. The waiting period is 50 days. The frequency of treatments is two. The waiting period before manual work is one week. The waiting period before mechanical work is three days.
Precautionary measures
Before starting work, it is recommended to put on personal protective equipment. Hazard class 3 for humans and bees. Do not use for other purposes. It is recommended to apply the product in the morning or evening, when the temperature is still low, and in windless weather. Do not spray near bodies of water. After contact with skin or eyes, rinse the area with plenty of water. Do not store near food.
How and how long can it be stored?
The working solution must not be stored. Dilute immediately before use. The shelf life of the product is 36 months in its original packaging. The optimal storage temperature is no higher than 35 degrees Celsius.
Substitutes
Effective analogues of this systemic fungicide are the following agents:
- "Boscalid";
- "Pictor";
- Convertible Top.
"Kantus" is an effective treatment for gray mold on grapes. It is used to eliminate and prevent the growth of the fungus. To achieve maximum results, it is recommended to follow the instructions and not exceed the recommended dosage or number of applications. It is essential to follow safety precautions and not store the working solution after dilution.
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