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Abstract

The present study, carry out the use of plant growth promoting rhizobacteria, were used to improve the yield in crop. The Rhizobium strains isolated from legumes plant Mimosa pudica L and this strain was mutated by using UV radiation. The plant growth hormones were detected by native as well as mutant Rhizobium strains by paper chromatography techniques. The same strains use in conducted to green house; the compared to two strains of Rhizobium, mutated strain are high growth and yield when compared to normal stain.