Fig. 4

Corrected mortality of R. padi treated with different concentration nanochitin and the mixtures with Omethoate. Experiments were carried out by  a spraying contact, b continuous immersion. A-1500× dilution of 40% Omethoate (EC), B-10 mg/L NCs, C- 30 mg/L NCs, D-50 mg/L NCs. The mixtures of ×1500 dilution of 40% Omethoate (EC) with NCs were made by 1:1 in volume. Data are the means of three measurements. Error bars represent one standard deviation. Different letters above the bars represent significance at p < 0.05