List of Articles Net assimilation rate Open Access Article Abstract Page Full-Text 1 - Investigation Effect of Different Amount and Time of Apply a Bio-Regulator on Growth Indices of Vicia faba L. Somayeh Ghalandari Tayeb Sakinejad Open Access Article Abstract Page Full-Text 2 - Influence of Chemical and Biological Fertilizers on Agro-Physiological Characteristics of Corn (Zea mays L., S.C. 703) Felora Shamoradi Seyed Keyvan Marashi