Affiliation: | 1.Mirzo Ulugbek National University of Uzbekistan, Tashkent, Uzbekistan, 100174 ;2.S. Yu. Yunusov Institute of the Chemistry of Plant Substances, 77 Mirzo Ulugbek St, Tashkent, Uzbekistan, 100170 ;3.National Research University Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, 39 Kari Niyazov St, Tashkent, Uzbekistan, 100000 ; |