What is another word for Family Rhizobiaceae?
Pronunciation: [fˈamɪli ɹa͡ɪzˈə͡ʊbɪˌe͡ɪsiː] (IPA) 
The Family Rhizobiaceae comprises a group of gram-negative soil bacteria that are known for their ability to form symbiotic associations with plants. In these associations, the bacteria form nodules on the roots of plants, where they fix atmospheric nitrogen, making it available to the plant. The family includes several genera, such as Rhizobium, Bradyrhizobium, and Azorhizobium. Synonyms for the Family Rhizobiaceae include "root nodule bacteria," "legume bacteria," and "nitrogen-fixing bacteria." These synonyms accurately describe the group's main characteristics and the beneficial role they play in plant growth and productivity. Their symbiotic associations with legumes, in particular, have significant agricultural and environmental implications.
