The acdS Gene Expression of Rhizobacteria Isolated from Rhizospheric Soil of Pineapple under Stressful Condition

The unfavorable rhizosphere environment for the growth of rhizobacteria and plants such as flooding herbicide is relatively common these to express acdS gene which encodes ACC deaminase. This study aims observe expression in rhizobacterial isolates from pineapple affected by environmental stressors. was observed growing bacterial isolate on a Dworkin-Foster medium containing 3 mM.L-1 observing RNA abundance based Cq value RT-qPCR reaction. selected were then identified molecularly using 16S rDNA gene. showed that 2 out 7 DF+ACC process. two came stressors with values ​​of 17.86 20.87, respectively. 1F 2H Burkholderia sp. Pseudomonas psychotolerans both genera bacteria commonly have can be used inoculant candidates production biological organic fertilizers well their empowerment through land use management practices help tolerate promote plant growth.