List of Articles Open Access Article Abstract Page Full-Text 1 - Investigation of toxicity and deterrent of oviposition of 3 essential oils on tomato fruit-worm Helicoverpa armigera (Hünber) (Lep., Noctidae) F. Bidarnamani M. Shabanipoor Open Access Article Abstract Page Full-Text 2 - Ground beetles (Coleoptera, Carabidae) collected in winter wheat fields of the western Azerbaijan G. Gahramanova Open Access Article Abstract Page Full-Text 3 - Key to the identification of 16 Ensiferan species (Orthoptera: Ensifera) based on bioacoustic characters Sh. Jafari M. H. Kazemi M. Shojaei H. Lotfalizadeh M. Mofidi-Neyestanak Open Access Article Abstract Page Full-Text 4 - Investigation on fumigant toxicity of four plant-derived essential oils on Bruchus pisorum (Coleoptera: Bruchidae) A. R. Jalalizand Open Access Article Abstract Page Full-Text 5 - Investigation on Syrphid flies (Dip., Syrphidae) in Arak region and comparison of their bio-diversity indices in sampling sites F. Khaki B. Gharali Sh. Goldasteh Open Access Article Abstract Page Full-Text 6 - Study on the effect of natural and artificial diets on pupal stage of stem borers, Sesamia cretica Lederer and Sesamia nonagrioides Lefèbvre in comparison with wild population L. Sedighi H. Ranjbar Aghdam S. Imani M. Shojaei Open Access Article Abstract Page Full-Text 7 - Comparison toxicity of some botanical and chemical pesticides on greenhouse whitefly (Trialeurodes vaporariorum) in laboratory and greenhouse and semi-field condition A. Moazeni M. R. Bagheri B. Amiri-Besheli M. R. Shahsavari Open Access Article Abstract Page Full-Text 8 - Investigation on the effect of some botanical and chemical insecticides on the predatory bug Macrolophus caliginosus (Heteroptera:Miridae) the predator of greenhouse whitefly A. Moazeni M. R. Bagheri B. Amiri-Besheli M. R. Shahsavari