Brevibacterium, Bacillus, Enterobacter, Mycobacterium, and Escherichia [5]. According to Ivana et al. [6], plant growth promoting activity of fungi Purpureocillium lilacinum supernatant was evidenced through the increase of the percentage of tomato seed germination from 71% to 85% after 48 h of application. He also proved that, after 21 days, after application of the crude supernatant of P. lilacinum, the growth of tomato plants was similar to those grown with fertilizer amendment. Similarly, Malik and Sindhu [7] reported that different isolates of Pseudomonas obtained from chickpea and green gram produced the well-known plant growth promoter, the indoleacetic acid in the range of 10.2-31.2 µg/ml. The production of phytohormones was also reported in other plant growth promoting rhizobacteria strains including Azotobacter chroococcum [8], Azospirillum [9], Rhizobium species [10], Bacillus polymyxa [11], Pseudomonas fluorescens [12], and Pseudomonas putida [13].L-glutamic acid is an important amino acid having a great role in the medical field. The amino acid is also widely used in the food industry, pharmaceuticals, animal feedstuffs, cosmetics, and other products. Glutamate is used as a fuel by the brain and is used as a flavor enhancer in the food industry [14]. Spraying different concentrations of glutamic acid increased the yield of wheat plants. It also improves nitrogen, phosphorus, and potassium content of wheat grains compared with the untreated control plant [15].