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Bradyrhizobium zaerense sp. nov., an efficient symbiotic nitrogen-fixing bacterium isolated from Lupinus luteus and Retama dasycarpa root nodules

delete2026-03-18
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PRE
AI
Z
Zohra Chaddad
K
Kaoutar Kaddouri
M
Mouad Lamrabet
S
Soufiane Alami
B
Bacem Mnasri
D
Daniel Wipf
P
Pierre-Emmanuel Courty
M
Mustapha Missbah El Idrissi *
DOI:10.1016/j.syapm.2026.126712delete
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Abstract

Abstract

En 中文
• Novel Bradyrhizobium strains isolated from Lupinus luteus and Retama dasycarpa root nodules. • Genomic thresholds unmet (ANI 88.4%, dDDH 34%) vs closest relatives in Bradyrhizobium. • 81-core-gene phylogeny places strains in distinct, highly supported lineage. • LLZ17T genome consist in 7.8 Mbp chromosome (63.19% GC) with nif/nod symbiosis genes. • Bradyrhizobium zaerense sp. nov. (type strain LLZ17T) is proposed as a new species.
Keywords:
Bradyrhizobium zaerense
symbiotic nitrogen fixation
root nodules
genomic analysis
novel species

Journal

Systematic and Applied Microbiology cover
Systematic and Applied Microbiology
IF:
4.2
Papers:
2.1K
Citations:
4.7K

Organization

C
centre of biotechnology of borj-cedria
Scholars:
1
Papers: 1
Citations: 0
M
Mohammed V University
Scholars:
347
Papers: 171
Citations: 3.9K
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