Insecticidal Effect and Residual Action of Fenitrothion and Esfenvalerate on Sitophilus oryzae and S. zeamais (Coleoptera: Curculionidae) in Stored Maize and Wheat
Figure 2
Mortality observed and adjusted curves (stat.) using the linear logistic model as to time after treatment of maize grains, comparing the insecticides used to control S. oryzae (a) and S. zeamais (b).