A consortium of cyanobacteria and plant growth promoting rhizobacteria for wheat growth improvement in a hydroponic system

Biofertilizers containing living organisms are attractive because of their potential positive impact on plant growth and reduced environmental effect compared to mineral fertilizers. Many studies have reported the growth-promoting rhizobacteria (PGPR) cyanobacteria, applied singly or in combination. In present study, combined PGPR cyanobacteria Triticum aestivum L. was examined a hydroponic system. Calothrix sp. Anabaena cylindrica were used as cyanobacterial strains, Chryseobacterium balustinum, Pseudomonas simiae fluorescens strains. addition parameters, total nutrients each treatment ability produce indole acetic acid (IAA) measured after 17 days treatments. The study results indicate that consortium five isolates gave best performance terms parameters. It increased by 36% for height combination P. simiae, dry shoot mass 80%, 77%, 76% under combinations A. with C. fluorescens, respectively. IAA confirmed treatments combining different microorganisms, using both colorimetric chromatographic methods. Thus, biofertilizers consortia this recommended improved wheat plants.