Herbicides from the class of sulfonylureas as an element of resource-saving technologies of cultivation winter wheat

The article presents the results of a two year study to investigate the efficacy of herbicides from the class of sulfonylureas in winter wheat. There was a significant difference in the spectrum of action of the applied herbicides. Due to high efficiency against most winter weeds tested herbicides weakly suppress species such as pigweed white, Korobeinik, gerbil Ural. On the variants with application of herbicide the Caliber and Turbo Shears biological efficiency was the highest. The highest conditional net income-5406 rubles. / ha, obtained by applying the herbicide Turbo Separator, with a rate of consumption of 0.1 l/ha, this option provided the maximum value of the preserved crop in the experiment. The highest payback was observed when using the herbicide Logran - 8.4 rubles per 1 ruble of additional costs.