EFFECTIVNESS OF PURE DIATOMACEUS EARTH AND DIFFERENT MIXTURES OF DIATOMACEUS EARTH WITH PYRETHRINS
This study shows results of laboratory experiments on stored soft white wheat infested with two stored pest species: chicago cubs earrings rice weevil - Sitophilus oryzae (L.), and red flour beetle - Tribolium castaneum (Herbst), treated with different mixtures of Diatomaceus earth (DE) and pyrethrins (Diatect V, Diatect II, Bug-B-Gon, Perma-Guard