International Journal of Biological Engineering and Agriculture2022Vol. 1pp. 4-6
85
kyzy2022internationalEfficacy
Abstract
In the conditions of the Samarkand region of the Republic of Uzbekistan, in the fight against large walnut louse (Panaphis juglandis Goeze) and small walnut louse (Chromaphis juglandicola Kalt.) with insecticides Cypermethrin 25% em.c., Killer 5% em.c., Endjeo 24.7% c.c. biological effectiveness is determined.