There are a huge variety of agrochemical compounds that help a person grow a good crop. These include fertilizers, pesticides, insecticides, and herbicides. They improve plant growth and productivity, protect crops from diseases and pests, and destroy weeds. Each of these products contains one or more active ingredients. The possibilities of imazamox and herbicides based on it will be discussed.
Composition and release form of the herbicide
Imazamox in its pure form is cloudy white crystals, highly soluble in water. Belongs to the chemical class of imidazolinones. Various types of pesticides and herbicides are produced on its basis. Both single-component formulations, in which imazamox is the only active substance, and multicomponent agrochemical compounds are used.
There are several forms of the drug used in agriculture: 2.5% suspension concentrate, 3.3% water-soluble concentrate, 4% aqueous solution. All herbicides produced on the basis of imazamox are sold in plastic canisters with a capacity of 5 or 10 liters. The container must contain the trade name of the herbicide, its composition and the manufacturer’s recommendations for using the product and rules for working with it.
Spectrum and principle of action of the herbicide
Imazamox is a post-emergence herbicide. Crops are treated with preparations based on it:
- peas;
- beans;
- corn;
- soy;
- rapeseed
A year after spraying, any crops except sugar beets can be planted in the treated areas. Fields are allocated for it 16 months after using the herbicide. Then the product will be safe for the consumer.
Imazamox begins to act immediately after application. It penetrates the weed through the roots and leaves.
Accumulating at growth points, it reduces the production of essential amino acids (leucine, isoleucine, valine) by plants. Stops the synthesis of proteins and nucleic acids, ensuring rapid death of weeds. Used against cereal and dicotyledonous plant pests. After 1-3 weeks the plant dies.
Instructions for use of imazamox
Preparations created on the basis of this compound (Hermes MD, Zodiac VR, Juncker VR) have a hazard class 3 for humans and bees (moderate toxicity). Spraying of crops is carried out with a working solution, which is prepared before use and is not stored for more than a day.
Treatment is carried out in dry, windless, cloudy weather. The herbicide is especially active against young weeds (1-3 leaves). The amount of working solution used per hectare depends on the name of the selected product and the manufacturer’s recommendations, which should be strictly followed. There is no need to exceed the dosage and concentration of the solution for spraying crops.
Precautionary measures
Work on preparing the solution and processing crops is carried out by personnel who have been trained and have the appropriate permit. The working solution is prepared on special platforms. They are equipped away from residential buildings and outbuildings. Strangers and pets are not allowed on the site.
All work is carried out in protective suits. A respirator, safety glasses and rubber gloves are required. Do not eat, drink or smoke while working. In case of contact with eyes or skin, rinse area with plenty of water. After work, it is necessary to free the sprayer from any remaining product and thoroughly rinse all its parts.
Compatibility with other substances
Imazamox-based herbicides can be used in tank mixes with insecticides and growth regulator pesticides. Not used in conjunction with graminicides.
Storage conditions and periods
Herbicides are stored in special rooms inaccessible to strangers, children, and animals. Place agrochemicals away from food and pet food. They are kept tightly closed, in original packaging, indicating the name of the herbicide and the rules for its use.
Do not expose the container to direct sunlight and do not freeze the products. Some of them do not lose their properties after freezing; this information is contained on the packaging. Typically the shelf life is 2 years from the date of manufacture.
Analogs
Herbicides with the active substance imazamox: “Propus VR”, “Kursar VR”, “Yunker VR”, “Imkvar VR”, “Kasper VRK”.
