EN
Field experiments on the efficacy assessment of the Maister new 57,5 OD in weed controlling were conducted in 2008–2009 by the Poznań University of Life Science. The highest weed reduction (%) was stated after using the tested herbicide at the dose of 2.0 l/ha. The highest maize yield in 2008 and 2009 was obtained after Maister New 57,5 OD – 1.5 l/ha application.