Effects of continuous application of Samurai and Zellek Super herbicides on cotton fields against weeds in the conditions of UzbekistanUmurzok Charshanbiev, Makhkam Shodmanov, Umbetali Sultanov and Iso DusbaevE3S Web Conf., 258 (2021) 04052DOI: https://doi.org/10.1051/e3sconf/202125804052