List of Articles Thermal constant Open Access Article Abstract Page Full-Text 1 - Thermal requirements and population growth parameters of Coccinula elegantula (Col., Coccinellidae), predator of Agonoscena pistaciae (Hem., Psylloidea) in laboratory condition H. Parish M. R. Mehrnejad M. Fallahzadeh M. Basirat Open Access Article Abstract Page Full-Text 2 - Effect of different temperatures on life developmental stages of Hippodamia variegata Goeze (Col., Coccinellidae), feeding on Aphis fabae Scopoli (Hem., Aphididae) R. Jafari R. Vafaei Shoushtari