Effect of and Concentration on Cotton Growth Promotion.

There are no studies in literature on the effect of inoculant concentrations on plant growth promotion. Therefore, in the present study, two experiments were carried out, one under pot conditions and the other in the field with cotton crop, in order to verify the effect of and concentrations on the biometric and nutritional parameters of plant and soil, in addition to yield. The pot experiment evaluated the effect of different concentrations, ranging from 1 × 10 to 1 × 10 colony-forming units per milliliter (CFU mL) of microorganisms (Bv188), (Bs248), (Bs290), (F111), (F112), and sp.