@article{fdi:010042451, title = {{C}haracterization of root-nodulating bacteria on {R}etama raetam in arid {T}unisian soils}, author = {{M}ahdhi, {M}. and {N}zou{\'e}, {A}ng{\`e}le and {L}ajudie de, {P}hilippe and {M}ars, {M}.}, editor = {}, language = {{ENG}}, abstract = {{T}he aim of this study is to investigate the diversity of {R}etama raetam root-nodule bacteria isolated from and regions of {T}unisia. {T}welve isolates, chosen as representative for different 16{S} r{RNA} gene patterns, were characterized by 16{S} r{RNA} gene sequencing and phenotypic analysis. {I}solates were assigned to {S}inorhizobium, {R}hizobium and {A}grobacterium. {S}ymbiotic properties of {S}inorhizobium and {R}hizobium isolates showed a large diversity in their capacity to infect their host plant and fix atmospheric nitrogen. {S}train {RK} 22 identified as {R}hizobium was the most effective isolate.}, keywords = {{R}etama raetam ; {R}hizobia ; 16{S} r{RNA} gene sequence ; {T}unisia}, booktitle = {}, journal = {{P}rogress in {N}atural {S}cience}, volume = {18}, numero = {1}, pages = {43--49}, ISSN = {1002-0071}, year = {2008}, DOI = {10.1016/j.pnsc.2007.06.002}, URL = {https://www.documentation.ird.fr/hor/fdi:010042451}, }