For the identification of selected PGPR isolates (namely, NAFP-19,NAFP-21,NAFP-22,NAFP-32,NAFP-31,NAFP-27) was subjected to PCR based amplification of 16S rDNA gene using Pseudomonas genus-specific primer which indeed amplify the right product size of~618 bp suggesting that all isolates belongs to the same genus.