Assessment of the powder “OrePowder” based on silica dioxide used for stored wheat protection against insects

Abstract: Experimental research has shown the dependency of beetles’ mortality of the species Sitophilus oryzae, S. granarius, Tribolium confusum, Rhizopertha dominica, Oryzaephilus surinamensis and Laemophloeus ferrugineus in grain on application rate of the preparation based on silica dioxide.