Fig. 5From: Isolation, identification and characterization of Paenibacillus polymyxa CR1 with potentials for biopesticide, biofertilization, biomass degradation and biofuel productionInorganic phosphate solubilization by P. polymyxa CR1. CR1 was immobilized on NBRIP plates as described in materials and methods. CR1’s capacity to solubilize and use Ca3(PO4)2 as a sole source of phosphate was evident as a clearing zone around CR1 inoculumBack to article page