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Herbicide Verdict: instructions for use and composition, principle of action

Herbicide Verdict: instructions for use and composition, principle of action
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"Verdict" is a selective herbicide that is designed to kill grass and broadleaf weeds. The tool is used in crops of spring and winter wheat. They can also process fields with winter triticale. To get the desired effect, the instructions for using the herbicide "Verdict" should be clearly followed. Safety is important.

Product description

This tool belongs to the category of selective herbicides. Its characteristic feature is considered to be a complex composition. The main advantages of the drug include the following:

  1. High efficiency against weeds that are present in the fields during processing. It is important to consider that the product does not affect the vegetation that appears later, however, it is no longer dangerous for open grasses.
  2. Quick control of susceptible weeds. This happens literally a few hours after spraying. During the first 3-5 days, the leaves of the plants turn yellow, after 1-2 weeks chlorotic spots appear and the growth points die off. The herbicide quickly enters the foliage and root system of plants. After 3-4 weeks, the weeds die off completely.
  3. High selectivity.
  4. Simultaneously control the spread of grasses and broadleaf weeds in cereal crops.
  5. Control of re-growth of wild oats and other weeds.

Composition of the drug and active substance

Herbicide is produced in the form of water-dispersible granules. The following active substances are present in 1 kilogram of the product:

  • mesosulfuron-methyl - 30 grams;
  • iodosulfuron-methyl-sodium - 6 grams;
  • mefenpyr-diethyl - 90 grams.

Operation principle

"Verdict" is characterized by rapid penetration into the foliage and root system of plants. The active components of the product affect the physiological processes of susceptible weeds, like other types of sulfonylurea herbicides. The principle of their action is due to a violation of the activity of the enzyme acetolactate synthase. As a result, cell division and culture growth stops.

Mefenpyr-diethyl is considered an antidote that provides rapid degradation of iodosulfuron-methyl and mesosulfuron-methyl in treated cultures. Due to this, it is possible to achieve high selectivity and avoid the development of phytotoxicity.In weed tissues, this component usually does not show much activity.

Used against

The tool is used to process fields with the following crops:

  • spring wheat;
  • winter wheat;
  • winter triticale.

At the same time, the product helps to get rid of annual and perennial dicotyledonous weeds. The substance destroys thickets of foxtail, broomstick, bluegrass, wild oats and many harmful plants.

How to apply

In order for the use of the product to give results, it is important to strictly follow the instructions. To do this, you should follow the rules given in the table:

Weeds Processing rules0,3Spring wheatAnnual and perennial dicot and some monocot grass weeds.The tool successfully destroys wild oat, broomstick, foxtail, bluegrass. Also, the composition is used at the initial stages of weed development - when 2-4 leaves appear. In this case, the substance is mixed with the BioPower adjuvant. For 1 hectare, it is worth using 200-300 liters of working solution. wheat 0.3-0.5Winter triticale

Precautions and tips

The tool is recommended to be used in compliance with security measures. During the application of the composition, it is forbidden to drink, eat and smoke. When preparing the working fluid and spraying the fields, it is worth using individual protective equipment - goggles, a respirator, gloves.

Helpful tips

In order for Verdict herbicide to be effective, it is important to take into account a number of features:

  1. After processing plantings, a temporary decrease in the intensity of coloring of the leaves of cultivated plants is sometimes observed.It appears in the form of spots or closer to the edge of the sheet. Plants become whitish, light green or yellowish. Such signs appear rarely and are associated with extreme conditions. The situation will be restored within 10-14 days.
  2. After applying the drug, the choice of the following crops of the crop rotation is almost unlimited. This is true for deep plowing. When reseeding damaged plantings, it is permissible to plant spring wheat, peas, barley, and alfalfa. This can be done 15 days after spraying.
  3. To achieve a quick effect, it is recommended to apply the composition in the early phases of weed growth. Temperature and humidity parameters are of no small importance.

"Verdict" is an effective herbicide that helps get rid of many weeds. For the application of the product to give a result, it is important to follow the instructions clearly.

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