Soleimani Fard, عباس, Naseri Rad, H., Naseri, R., Piri, E. (2013). Effect of Plant Growth Promoting Rhizobacteria (PGPR) on Phenological Traits, Grain Yield and Yield Components of Three Maize (Zea mays L.) Cultivars. *Journal of Crop Ecophysiology*, 7(25), 71-90.