Effectiveness of the application of herbicides against pests in sunflower fieldsUsman Norkulov, Shavkat Ahmurzayev, Bakhtiyar Nasirov, Makhkam Shodmanov, Batir Tukhtashev and Jamoliddin EshonkulovE3S Web Conf., 421 (2023) 02004DOI: https://doi.org/10.1051/e3sconf/202342102004