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- Publications
- Influence
Multilocus sequence analysis of the genus Bradyrhizobium.
- R. Rivas, M. Martens, P. de Lajudie, A. Willems
- Biology, Medicine
- Systematic and applied microbiology
- 1 April 2009
The use of multilocus sequence analysis (MLSA) for the taxonomy of Bradyrhizobium was assessed. We compared partial sequences for atpD, recA, gyrB, rpoB and dnaK for a set of reference strains… Expand
A New Species of Devosia That Forms a Unique Nitrogen-Fixing Root-Nodule Symbiosis with the Aquatic Legume Neptunia natans (L.f.) Druce
- R. Rivas, E. Velázquez, +6 authors E. Martı́nez-Molina
- Biology, Medicine
- Applied and Environmental Microbiology
- 1 November 2002
ABSTRACT Rhizobia are the common bacterial symbionts that form nitrogen-fixing root nodules in legumes. However, recently other bacteria have been shown to nodulate and fix nitrogen symbiotically… Expand
Reclassification of Agrobacterium ferrugineum LMG 128 as Hoeflea marina gen. nov., sp. nov.
- A. Peix, R. Rivas, M. Trujillo, M. Vancanneyt, E. Velázquez, A. Willems
- Biology, Medicine
- International journal of systematic and…
- 1 May 2005
Members of the species Agrobacterium ferrugineum were isolated from marine environments. The type strain of this species (= LMG 22047(T) = ATCC 25652(T)) was recently reclassified in the new genus… Expand
Nodulation of Lupinus albus by Strains of Ochrobactrum lupini sp. nov
- M. Trujillo, A. Willems, +6 authors E. Velázquez
- Biology, Medicine
- Applied and Environmental Microbiology
- 1 March 2005
ABSTRACT The nodulation of legumes has for more than a century been considered an exclusive capacity of a group of microorganisms commonly known as rhizobia and belonging to the α-Proteobacteria.… Expand
Description of Devosia neptuniae sp. nov. that nodulates and fixes nitrogen in symbiosis with Neptunia natans, an aquatic legume from India.
- R. Rivas, A. Willems, +6 authors E. Velázquez
- Biology, Medicine
- Systematic and applied microbiology
- 2003
Neptunia natans is a unique aquatic legume indigenous to tropical and sub-tropical regions and is nodulated symbiotically by rhizobia using an unusual infection process unlike any previously… Expand
Bradyrhizobium pachyrhizi sp. nov. and Bradyrhizobium jicamae sp. nov., isolated from effective nodules of Pachyrhizus erosus.
- M. H. Ramírez-Bahena, A. Peix, +6 authors E. Velázquez
- Biology, Medicine
- International journal of systematic and…
- 1 August 2009
Several strains isolated from the legume Pachyrhizus erosus were characterized on the basis of diverse genetic, phenotypic and symbiotic approaches. These novel strains formed two groups closely… Expand
Phyllobacterium trifolii sp. nov., nodulating Trifolium and Lupinus in Spanish soils.
- Angel Valverde, E. Velázquez, +6 authors A. Willems
- Biology, Medicine
- International journal of systematic and…
- 1 September 2005
Bacterial strain PETP02(T) was isolated from nodules of Trifolium pratense growing in a Spanish soil. Phylogenetic analysis of the 16S rRNA gene sequence showed that this strain represents a member… Expand
Estimating soil moisture and the relationship with crop yield using surface temperature and vegetation index
- M. Holzman, R. Rivas, M. C. Piccolo
- Geography, Computer Science
- Int. J. Appl. Earth Obs. Geoinformation
- 1 May 2014
TLDR
Cohnella phaseoli sp. nov., isolated from root nodules of Phaseolus coccineus in Spain, and emended description of the genus Cohnella.
- P. García-Fraile, E. Velázquez, P. Mateos, E. Martı́nez-Molina, R. Rivas
- Biology, Medicine
- International journal of systematic and…
- 1 August 2008
A bacterial strain designated GSPC1 T was isolated from root nodules of Phaseolus coccineus in Segovia (Spain). The 16S rRNA gene sequence of this strain showed 95.9 and 94.7 % sequence similarity,… Expand
Ochrobactrum cytisi sp. nov., isolated from nodules of Cytisus scoparius in Spain.
- J. L. Zurdo-Piñeiro, R. Rivas, +7 authors E. Velázquez
- Biology, Medicine
- International journal of systematic and…
- 1 April 2007
Two strains named ESC1(T) and ESC5 were isolated from nodules of Cytisus scoparius growing in a Spanish soil. Phylogenetic analysis of the 16S rRNA gene showed that these strains belong to the genus… Expand