Results of Studying the Efficiency of Chemical Measures Against Weed Vegetation in Sunflower Crops

This study identified the most effective methods for protecting sunflowers from weeds through treatment of crops with herbicides Euro Lightning, Lightning Plus and Express. These options provided substantial protection such as cursed thistle, field bindweed, yellow bristle grass, mustard, frost blite redroot pigweed. In fight against ragweed, excellent action herbicide Express good results. Variants use soil Gezagard Gardo Gold suppressed mustard blite, satisfactorily protected However, they were ineffective perennial species (cursed thistle bindweed) ragweed growing in experimental area. The application did not influence growth sunflower broomrape plots. helped to reduce contamination this type weed. When processing Euro-Lightning Plus, weed was completely absent. Statistical crop data showed a difference yield studied variants. Carrying out control measures significantly increased comparison (without treatment). There significant oilseeds when intended on vegetating plants (Euro Express) used, compared variants used.
 Keywords: sunflower, plants, herbicides, oilseed productivity