Instructions for the use of herbicide Granstar and consumption rate
Granstar is a drug that causes weed death. The product is available in several forms and has instructions for use. Using all the rules and recommendations for the use of the Granstar herbicide, it will be possible to avoid the appearance of weeds, and it will also be possible to preserve all the properties of agricultural plants. Most often, the herbicide is used on crops of barley and wheat.
Content
- 1 Composition and form of release of herbicide Granstar
- 2 Mechanism of action
- 3 Main positive and negative aspects
- 4 Consumption rates for various plants
- 5 How to prepare the solution?
- 6 Instructions for using the drug
- 7 Herbicide Handling Precautions
- 8 Phytotoxicity
- 9 Miscibility with other drugs
- 10 Storage conditions
- 11 Are there any analogues?
Composition and form of release of herbicide Granstar
The effectiveness of the drug is due to the content of tribenuron-methyl in the composition. This element belongs to the class of pesticides and has a selective effect on plants. What forms of drug release are found:
- Herbcid Granstar Pro is a powerful product in powder form. The drug has a pungent odor. The product is used to attack broadleaf weeds.
- Herbicide Granstar Mega is one of the most popular drugs used for the development of cereals and grain crops. The herbicide is resistant to interaction with other fertilizers.
- Herbicide Granstar Ultra is a drug that is used to protect plants from dicotyledonous weeds. It prevents their subsequent appearance and carries additional auxiliary chemicals.
Important! The herbicide acts at the cellular level, because of this, plants can be processed when they have grown.
Mechanism of action
The drug is used after the emergence of cereals and barley crops. Granstar instantly penetrates the stems of agricultural plants and blocks acetolactate synthase, which promotes weed growth. During the action of the drug, the weed cells divide at a slow rate, then the plant dies. The process of affecting weeds progresses during wet and warm weather. In addition, the herbicide is used to treat the sunflower, it helps to speed up its development.
Main positive and negative aspects
What are the advantages of the product:
- Action on the most difficult weeds.
- Convenient application and release form.
- The ability to use the product at low temperatures.
- Rapid impact on weeds.
Among the minuses are noted:
- The herbicide, when fertilized, can scare away insects beneficial to the plant.
- The drug can cause burns on the surface of the sheets.
- An aggressive composition, if it comes into contact with the skin, can cause an allergic reaction.
Despite some disadvantages, herbicides are widely used in the agricultural industry.
Consumption rates for various plants
How much product to take for processing different crops:
- Cereals - 0.015 kg / l.
- Winter cereals - 0.01 kg / l.
- Oats - 0.02 kg / l.
- Wheat, barley - 0.1 kg / l.
Important! For manual processing, respirators are used to prevent the chemical from entering the skin.
How to prepare the solution?
The chemical solution must be prepared on the day the plants are processed. Add the required amount of product to a special container, half filled with water. Next, the components must be thoroughly mixed, then add water to the entire volume of the container.
Instructions for using the drug
Before the procedure, you should read the instructions for use:
- Processing should be carried out in hot weather, without precipitation and wind.
- The mixing water temperature should be within 20 degrees Celsius.
- In order for the agent to work for a long time, it is recommended to mix it with Trend-90 surfactant.
It is forbidden to use herbicide Granstar in the presence of moisture on the leaves of weeds.
Herbicide Handling Precautions
In order to prevent complications, it is worth adhering to the following safety measures:
- For manual processing, use a respirator, gloves.
- Postpone processing in hot and rainy weather.
- For fertilizing oats, it is not recommended to add Trend-90 to the solution.
For air treatment, special warning signs should be placed around the perimeter.
Phytotoxicity
Subject to the rules of processing and using the required amount of the drug, the drug does not have a toxic effect on cereals.
Miscibility with other drugs
Granstar can be mixed with other products for processing. This allows you to remove weeds from a strong root, prevent their reappearance. Combined use is used to remove cornflower and bindweed.
Storage conditions
It is recommended to store the product in a dark place where direct sunlight does not penetrate. A suitable temperature is 0 to 30 degrees Celsius. Shelf life of Granstar is 3 years.
Are there any analogues?
What similar products can be found:
- Terrible expert.
- Mistard.
- Gold Star.
- Sheriff.
All funds are presented in different price categories.