Unveiling the positive impacts of the genus Rhodococcus on plant and environmental health.

Organic farming has emerged as a sustainable solution to the adverse effects (diminished nutritional value, compromised food quality, environmental contamination, and public health hazards) that are usually associated with harmful chemical pesticides. To overcome such loss, one must explore the plantassociated microbes that are the naturally occurring root commensal and could positively improve crop health. In this review, we highlight the importance of the bacterial genus Rhodococcus, a subset of Actinobacteria that carries immense potential in enhancing crop yield and is associated with bioremediation of toxic pesticides and other chemicals to improve soil health. However, it has been noticed that few species of Rhodococcus are pathogenic for the plant (R. fascians) as well as humans/animals (R. equi). But still, the majority of Rhodococcus isolates are found to be nonpathogenic and carry substantial beneficial traits. Here, we have attempted to comprise those beneficial traits of the different members of the genus Rhodococcus. The main emphasis of this review article is to explore the major areas such as enzyme production, phytohormone synthesis, growth regulation, siderophore production, bioremediation, organic compound degradation, and environmental pollution control. Opinions towards the applications of advanced methodologies for utilizing the cumulative prospective potential of the genus Rhodococcus have also been discussed in the different sections of the review. Conclusively, this article gathers the scattered information from the past and recent literature about this bacteria and provides the future direction about how it can improve plant/soil health and eliminate toxic chemicals and environmental pollutants. [ABSTRACT FROM AUTHOR]