“…Weed species that were seen in sugar beet fields in other countries (England, France, Germany, Greece, Southern Germany, Italy, Czech Republic, Russia; Egypt, Lithuania, South European, Central Bohemia, Spain, Iran, Bangladesh and USA) were A. retroflexus, C. album, S. arvensis, S. media, E. crus-galli, P. annua and S. viridis showed partial similarity, but species not seen in Turkey were also reported. It was observed that the numerical differences in terms of weed density and frequency of incidence are also high (Schweizer, 1979;Blaszyk et al, 1980;Schweizer and May, 1993;Bosak and Mod, 2000;Salimi et al, 2004;Mitchell, 2005;Salehi et al, 2006;Petersen, 2008;Jursik et al, 2008;Mirshekari et al, 2010;Stevanato et al, 2011;Kunz et al, 2015;Kunz et al, 2016;Zargar et al, 2010;Bayat et al, 2019;Bhadra et al, 2020 andJursík et al, 2020). There are 60 weed species reported as major infesting species among 250 weed species in sugar beet crop in the world, of which approximately 70 % are broad leaved and 30 % are grass weeds (Schweizer and May, 1993;May and Wilson, 2006).…”