Ukushayela nge-spray akunakugwenywa, kepha kunezindlela zokukunciphisa by UDemin Alexey Kwangathi 28, 2021 3 Kungaba izicelo ezisetshenziswa enhlabathini lapho kutshalwa noma kufakwa isicelo se-postemergence, i-spray drift isalokhu iyinkinga ebangayo kubalimi bemifino.