Shtefanika, KS

Active substance: Nicosulfuron, 40 g/l

PURPOSE: Selective systemic herbicide for the control of annual and perennial grass and some dicot weed species on corn crops.

PRINCIPLE OF ACTION: It is absorbed by the leaves and partially by the roots, it is quickly moved by the flow of juice along the plant and stops cell division, accordingly, the growth of weeds. The dying process can take several weeks, but the competition for nutrients ceases from the moment of processing.

ADVANTAGES:

high selectivity for corn, ideal as a post-emergence herbicide (safe at twice the recommended rate);
rapid stoppage of weed growth;
the possibility of application in a wide range of phases of culture development;
short period of decomposition in the soil.

APPLICATION FEATURES: For extended control of the spectrum of dicotyledonous weeds, it is advisable to use in tank mixtures with drugs:
It is not possible to use organophosphorus insecticides within 7 days before or after treatment with the drug Štefanika, KS.
Compatible with drugs produced by DDE FARM AG. When using with drugs from other manufacturers, it is necessary to conduct a preliminary check on the compatibility of the components and the phytotoxicity of the mixture.

APPLICATION REGULATIONS:

The best herbicidal effect is provided when the drug is used in conditions of sufficient soil moisture.
The drug cannot be used on hot days with strong solar radiation or when there is a danger of night frost or significant temperature fluctuations. It is recommended to carry out spraying at temperatures from +15 to +25 ºС using ground equipment in the morning (before 10) and evening (after 18) hours with minimal air flows. The air speed during fine-droplet spraying should not exceed 3 m/s, with large-droplet spraying - 4 m/s. Do not spray on plants wet from rain or dew, or if precipitation is expected within the next 4 hours. Spraying of crops should be carried out in the phase of 4-10 leaves of the culture at the rate of drug consumption of 1.0-1.25 l/ha - once. The maximum efficiency is achieved when processing weeds in phases, 2-4 leaves in cereals and when the height of perennial cereal weeds is 15-20 cm.

CONSUMPTION STANDARDS OF WORKING SOLUTION: 200 - 300 l/ha