List of Articles Cotton bollworm Open Access Article Abstract Page Full-Text 1 - Estimation of economic injury level (EIL) of cotton bollworm Helicoverpa armigera Hb. (Lep., Noctuidae) on cotton J. Alavi M. Gholizadeh Open Access Article Abstract Page Full-Text 2 - The effect of seeds of bean, canola and soybean cultivars on α-amylase digestive activity of Helicoverpa armigera N. Fallahnejad-Mojarrad Sh. Goldasteh Z. Rafiei-Karahroudi R. vafaie-Shoushtari