See text The Rhizobiaceae is a family of Pseudomonadota comprising multiple subgroups that enhance and hinder plant development.

Other bacteria such as Agrobacterium tumefaciens and Rhizobium rhizogenes severely alter the development of plants in their ability to induce crown galls or hairy roots, respectively.

[3] Many species of the Rhizobiaceae are diazotrophs which are able to fix nitrogen and are symbiotic with plant roots.

Rhizobiaceae comprises the following genera:[1] The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN).

[4] "Neopararhizobium" Lentilitoribacter Hoeflea Liberibacter Martelella Shinella Mycoplana Gellertiella Ensifer Sinorhizobium Pararhizobium Rhizobium Allorhizobium Ciceribacter Agrobacterium Pseudorhizobium Neorhizobium Phyllobacteriaceae