Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria

A Hördt, MG López, JP Meier-Kolthoff… - Frontiers in …, 2020 - frontiersin.org
The class Alphaproteobacteria is comprised of a diverse assemblage of Gram-negative
bacteria that includes organisms of varying morphologies, physiologies and habitat …

Recent changes to the classification of symbiotic, nitrogen-fixing, legume-associating bacteria: a review

A Shamseldin, A Abdelkhalek, MJ Sadowsky - Symbiosis, 2017 - Springer
The Rhizobia are collectively comprised of gram negative soil bacteria that have the ability
to form symbiotic nitrogen-fixing root and/or stem nodules in association with leguminous …

The Rhizobia-Lotus Symbioses: Deeply Specific and Widely Diverse

MJ Lorite, MJ Estrella, FJ Escaray… - Frontiers in …, 2018 - frontiersin.org
The symbiosis between Lotus and rhizobia has been long considered very specific and only
two bacterial species were recognized as the microsymbionts of Lotus: Mesorhizobium loti …

Plant Growth Promotion Abilities of Phylogenetically Diverse Mesorhizobium Strains: Effect in the Root Colonization and Development of Tomato Seedlings

E Menéndez, J Pérez-Yépez, M Hernández… - Microorganisms, 2020 - mdpi.com
Mesorhizobium contains species widely known as nitrogen-fixing bacteria with legumes, but
their ability to promote the growth of non-legumes has been poorly studied. Here, we …

The legume nodule microbiome: a source of plant growth-promoting bacteria

E Velázquez, L Carro, JD Flores-Félix… - Probiotics and plant …, 2017 - Springer
Legume nodules harbour two types of bacteria, the rhizobia, responsible for their formation,
and other endophytic bacteria whose role in the nodule is still poorly known. These bacteria …

Current status of the taxonomy of bacteria able to establish nitrogen-fixing legume symbiosis

E Velázquez, P García-Fraile… - Microbes for legume …, 2017 - Springer
Bacteria forming nitrogen-fixing symbiosis with legumes, classically named rhizobia,
currently include more than 100 species distributed in the old genera Allorhizobium …

Reclassification of strains MAFF 303099T and R7A into Mesorhizobium japonicum sp. nov.

P Martínez-Hidalgo… - … of Systematic and …, 2016 - microbiologyresearch.org
In this work we revise the taxonomic status of the Lotus-nodulating strains MAFF 303099T
and R7A isolated in Japan and New Zealand, respectively. Their 16S rRNA gene …

International Committee on Systematics of Prokaryotes Subcommittee for the Taxonomy of Rhizobium and Agrobacterium Minutes of the meeting, Budapest, 25 …

PM de Lajudie, JPW Young - International Journal of …, 2017 - microbiologyresearch.org
Professor Esperanza Martinez-Romero resigned as the chairperson of the subcommittee;
the subcommittee is grateful to her for the many years since the 1990s that she held this …

Rhizobial Microsymbionts of Kamchatka Oxytropis Species Possess Genes of the Type III and VI Secretion Systems, Which Can Affect the Development of Symbiosis

VI Safronova, PV Guro, AL Sazanova… - Molecular Plant …, 2020 - Am Phytopath Society
A collection of rhizobial strains isolated from root nodules of the narrowly endemic legume
species Oxytropis erecta, O. anadyrensis, O. kamtschatica, and O. pumilio originating from …

Symbiosis islands of Loteae-nodulating Mesorhizobium comprise three radiating lineages with concordant nod gene complements and nodulation host-range …

BJ Perry, JT Sullivan, E Colombi… - Microbial …, 2020 - microbiologyresearch.org
Mesorhizobium is a genus of soil bacteria, some isolates of which form an endosymbiotic
relationship with diverse legumes of the Loteae tribe. The symbiotic genes of these …