%0 Journal Article %T Selectivity of Some Herbicides to Cocksfoot (Dactylis glomerata L.), Grown for Seed Production %A Tsvetanka Dimitrova %A Aneliya Katova %J Pesticidi i Fitomedicina %D 2012 %I Institute of Pesticides and Environmental Protection %X The study was conducted to determine selectivity of some herbicides to cocksfoot(Dactylis glomerata L.), and their influence on the seed production, during the years 2008-2010. The trial was set on the experimental field of the Institute of Forage Crops ¨C Pleven, onslightly leached chernozem. As a result of the research the following was found: herbicidesArat (500 g/l dicamba + 250 g/l tritosulfuron) at the dose of 100 ml/ha, Korida 75 VDG (750g/kg tribenuron-methyl) ¨C 15 g/ha and Cambio SL (320 g/l bentazon + 90 g/l dicamba) ¨C1250 ml/ha and Grasp 25SK (250 g/l tralkoxyidim) + Atplus at rate of 1000 + 1000 ml/ha hadhigh selectivity to cocksfoot, applied at 2-4 leaf stage during establishing year of the stand,and until the stage of the beginning of shooting up in seed production year.Herbicide Topik 080EK (80 g/l clodinofop ¨C propargyl + antidote) at rate of 300 ml/ha,showed phytotoxic effect to D. glomerata and caused the reduction of seed and dry biomassproductivity. %K Dactylis %K Seed %K Herbicides %K Pesticide selectivity %U http://www.pesting.org.rs/download.php/documents/27-1/27-1%2069-75.pdf