@article{fdi:010048316, title = {{E}stablishing nitrogen-fixing symbiosis with legumes : how many rhizobium recipes?}, author = {{M}asson {B}oivin, {C}atherine and {G}iraud, {E}ric and {P}erret, {X}. and {B}atut, {J}.}, editor = {}, language = {{ENG}}, abstract = {{R}hizobia are phylogenetically disparate alpha- and beta-proteobacteria that have achieved the environmentally essential function of fixing atmospheric nitrogen ({N}-2) in symbiosis with legumes. {A}ll rhizobia elicit the formation of root - or occasionally stem - nodules, plant organs dedicated to the fixation and assimilation of nitrogen. {B}acterial colonization of these nodules culminates in a remarkable case of sustained intracellular infection in plants. {R}hizobial phylogenetic diversity raised the question of whether these soil bacteria shared a common core of symbiotic genes. {I}n this article, we review the cumulative evidence from recent genomic and genetic analyses pointing toward an unexpected variety of mechanisms that lead to symbiosis with legumes.}, keywords = {}, booktitle = {}, journal = {{T}rends in {M}icrobiology}, volume = {17}, numero = {10}, pages = {458--466}, ISSN = {0966-842{X}}, year = {2009}, DOI = {10.1016/j.tim.2009.07.004}, URL = {https://www.documentation.ird.fr/hor/fdi:010048316}, }