Name:Bradyrhizobiumdiazoefficiens Delamuta et al. 2013
Category, proposed as: species, sp. nov.
Etymology:di.a.zo.ef.fi’ci.ens.Gr. adv.dis, twice, doubly (also Latin adjective); N.L. neut. n.azotum, nitrogen; N.L. pref.diazo-, pertaining to dinitrogen (in compound words); L. pres. part.efficiens, efficient; N.L. neut. part. adj.diazoefficiens, dinitrogen efficient, referring to the efficiency in nitrogen fixation displayed by several strains of the species
Valid publication:
Delamuta JR, Ribeiro RA, Ormeno-Orrillo E, Melo IS, Martinez-Romero E, Hungria M. Polyphasic evidence supporting the reclassification of Bradyrhizobium japonicum group Ia strains as Bradyrhizobium diazoefficiens sp. nov. Int J Syst Evol Microbiol 2013; 63:3342-3351. 🇧🇷
IJSEM list:
Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 63, part 9 of the IJSEM. Int J Syst Evol Microbiol 2013; 63:4371-4373.
Nomenclatural status:
validly published under the ICNP
Taxonomic status:
correct name
Risk group:
1
Notes:
😷 The risk group for Germany has been imported on 2026-08-13. The full classification is: risk group = 1. — If in doubt, use the risk group given in the regulations for your country and, if these are not available, use the risk group given in the catalogue of the culture collection from which you have obtained or intend to obtain the strain.
🎓 Name mentioned 185 times in PubMed until 2026-06-11.
🪓 Organisms assigned to this species have previously been classified as Bradyrhizobiumjaponicum (Kirchner 1896) Jordan 1982.Publication:
Jordan DC. Transfer of Rhizobium japonicum Buchanan 1980 to Bradyrhizobium gen. nov., a genus of slow-growing, root nodule bacteria from leguminous plants. Int. J. Syst. Bacteriol. 1982; 32:136-139.
🧍 The phylogenetic position of this species was determined in a genome-scale analysis by Hördt et al. (2020).Publication:
Hordt A, Lopez MG, Meier-Kolthoff JP, Schleuning M, Weinhold LM, Tindall BJ, Gronow S, Kyrpides NC, Woyke T, Goker M. Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria. Front Microbiol 2020; 11:468. 🇩🇪
Assigned by:
Delamuta JR, Ribeiro RA, Ormeno-Orrillo E, Melo IS, Martinez-Romero E, Hungria M. Polyphasic evidence supporting the reclassification of Bradyrhizobium japonicum group Ia strains as Bradyrhizobium diazoefficiens sp. nov. Int J Syst Evol Microbiol 2013; 63:3342-3351. 🇧🇷
Linking:
To permanently link to this page, use https://doi.org/10.83108/rn.791109Link copied to clipboard
Record number:
791109
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