Pseudomonas sp. is widespread bacteria in agricultural
soils and has many traits that make them well-matched as PGPR. The
most effective strains of Pseudomonas are gram negative, motile, rod
shaped bacteria and have various phytobeneficial traits. Their plant
growth promoting activities include production of HCN, siderophores,
protease, antimicrobials, phosphate solubilizing enzymes [6].