List of Articles nitrogen fixation Open Access Article Abstract Page Full-Text 1 - Effect of phosphorus rate, Rhizobium phaseoli inoculation and Nitragin biofertilizer on growth and yield of common bean (Phaseolus vulgaris L.) Meysam Ghanbarzadeh Hashem Aminpanah Hasan Akhgari Open Access Article Abstract Page Full-Text 2 - The effect of drought stress on the efficiency of rhizobial bacteria (Rhizobium leguminosarum) symbiotic with faba bean (Phaseoulus vulgaris) Barkat variety Mohammad Hossein Arzanesh https://doi.org/10.71890/iper.2023.1105563 Open Access Article Abstract Page Full-Text 3 - Evaluation of nitrogen fixation ability of common bean (Phaseolus vulgaris L.) cultivars with three types of inoculants which contain different strains of Rhizobium phaseoli Mahdi Taherkhani Gorban Mirhadi Mohammad Javad Mirhadi Rahim Alimohammadi Open Access Article Abstract Page Full-Text 4 - Isolation and characterization of native Rhizobiums strains from agricultural soils of Bonaft-Dize Yazd Amir Mohammad Heydarinia Mehrane Heydarinia