Repellent effect and ovipositional inhibition of essential oil formulas from star anise (Illicium verum) and dill (Anethum graveolens) against adult of red flour beetle (Tribolium castaneum (Herbst)) and saw-toothed grain beetle (Oryzaephilus surinamensi
Fumigant toxicity of some plant derived essential oils aga?nst all life stages of confused flour beetle, Tribolium confusum Duval, (Coleoptera:Tenebrionidae)
Effect of dose and different fumigation procedure of ethanedinitrile (EDN) on Ct (concentration x time products) to control Japanese pine sawyer, Monochamus alternatus