Accepted_test

In the present study the bacterial strain Rhodococcus qingshengii VKM Ac-2784D used as a fertilizer agent to impact the microbiome of plants. The strain is known for beneficial properties such as the ability to digest alkanes, produce bioactive compounds, and influence quorum sensing. We performed amplicon sequencing to analyze the diversity shift in the rhizosphere and endosphere communities after treating potato plants with the bacterial suspension.

The results showed a significant increase in the number of tubers per plant and total yield after treatment with Rhodococcus qingshengii VKM Ac-2784D, although the size and mass of the tubers remained relatively constant. Microbiome analysis revealed changes in the abundance of different bacterial phyla in the soil samples, with a decrease in Proteobacteria and Bacteroidetes, and an increase in Acidobacteria, Firmicutes, and Verrucomicrobia post-treatment.

These findings align with existing literature on the benefits of microbial inoculation in agriculture. However, the study emphasizes the need to consider other factors such as soil type, irrigation practices, and pathogen influences when implementing such treatments. Overall, the research demonstrates the potential of utilizing specific bacterial strains to positively impact plant microbiomes and improve crop yield. The study provides valuable insights for further exploration of microbial interventions in agriculture.