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Abstract
This study aims to investigate the following points :
1-The toxic activity of twelve compounds : one chemical insecticide organophosphorus (primiphos -methyl), one biocide [tracer ( spinosad)], one insect growth regulator [match (Lefenuron0], one spread material (luran), and eight botanical plants dusts (black pepper, red pepper, cumin, mustard, nigala, clove, grean peas, and kidney bean).
2-The effect of mentioned compounds on some biological aspects of tests insects against Trogoderma granarium.
3-Evaluation of efficiacy of temperature against the tested insects.
4-To evaluate the combined effect of temperature.
5-To evaluate some of packing materials.
6-To evaluate the kind and packing manner.