Impreza - herbicide for controlling weeds in sunflower crops, Kyiv region.

Impreza (an. Eurolightning) - Highly effective product with a wide spectrum of action against monocotyledonous and dicotyledonous types of weeds in cropssunflower.

Active substance content:
Imazamox, 33 g/l + Imazapir, 15 g/l

Chemical group: imidazolinones

Preparative formula: soluble concentrate

WHO classification: III class (moderately dangerous)
Packaging: canisters of 20 liters, the price is indicated for 1 liter. 149

Переваги препарату:

Lupus control.
Reliable protection against weeds, including in problem areas.
Wide range of action.
Control of subsequent waves of weeds (ground action).

Mechanism of action:
Imazamox and imazapyr are absorbed by the plant and spread through the roots and leaf surface, moving d.r. along the xylem and phloem and accumulate at the growth points. In weeds, the active substances inhibit the synthesis of the enzyme acetohydroxy acid (ALS), which is responsible for the formation of amino acids (valine, leucine, and isoleucine).
At the same time, protein synthesis is disrupted, which leads to a violation of DNA synthesis and a slowdown in the growth of plant cells, which leads to the death of weeds.

Organization of crop rotation:
Products from the group of imidazolinones cannot be used on the same field more often than once every three years. After using the product, the following crop rotation should be observed:
- without restrictions - varieties or hybrids of sunflower, rape, resistant to herbicides from the group of imidazolinones
- after 4 months - winter wheat, rye(//tractor-service.com)
– after 9 months** –corn, barley***, oats, rice, sunflower, soy, peas, beans, sorghum
- after 18 months - vegetables,potatoes
- after 24 months - sugar and fodder beets, rapeseed, buckwheat, millet.
** If the pH of the soil is higher than 6.2 and the amount of precipitation is greater than 200 mm.
*** When the amount of precipitation is less than 200 mm, and pH 6.2, there is a danger of phytotoxicity manifestations.

Regulations of application:

Culture, processed object:
Sunflower IMI
Spectrum of action: Monocotyledonous and dicotyledonous weeds.
Application phase: Spraying of crops in the phase of 2-4 true leaves of the crop
Consumption rates, l/ha: 1.0-1.2

Application features:
Impreza should be applied only to IMI-resistant sunflower hybrids in the initial stages of weed development.
It is not recommended to use the product when sunflower plants are in a state of stress due to the influence of environmental factors (low or, conversely, high temperatures, severe drought, excessive humidity, etc.). It is not recommended to use this herbicide at temperatures below +10°С and above +25°С.
The optimal temperature for use is from +14°C to +25°C.
Rate of consumption of the working solution
200-400 l/ha. If there is a large amount of plant residues on the soil, the consumption of the working solution should be at least 250 l/ha. It is most effective to apply when most weeds are in the initial stages of development.

Compatibility:
It is not recommended to use in a tank mixture with other pesticides and microfertilizers
Requirements for the pH of the working solution.
from 5 to 8.

Cautions in use:
In some cases, a decrease in height and/or a change in color is observed after using the product. As a rule, plants gain the appropriate appearance and height within 1-2 weeks.