Phosphate is the key macronutrient required for the growth of plants. The soluble forms of phosphorus when applied to soil are rendered insoluble by undergoing chemical fixation. The soil collected from organic farm, SKUAST- Jammu was investigated for screening the phosphate solubilizing bacteria. In the present study, soil samples were collected from rice rhizosphere of sixteen varieties grown in OFRC, SKUAST- Jammu. This study revealed the existence of Phosphate Solublizing bacteria in the rhizosphere soils of rice. These bacteria exhibited difference with respect to Gram property, nitrate reductase, oxidase, citrate utilization and catalase activities. | Characterization of PSB isolates in rhizosphere soil of rice varieties grown at OFRC SKUAST Jammu
