Results 161 to 170 of about 4,527 (196)

Plasmids of the Rhizobiaceae and Their Role in Interbacterial and Transkingdom Interactions

2010
Bacteria belonging to the Rhizobiaceae have more than a century now attracted scientific attention due to their ability to associate with plants and drastically affect plant development or well-being. Major role in the plant – microbe exchange that acts in host benefit or disease is played by indigenous plasmids of the bacteria, usually large in size ...
Katherine M. Pappas, Miguel A. Cevallos
openaire   +3 more sources

Tolerance to agricultural pesticides of strains belonging to four genera ofRhizobiaceae

Journal of Environmental Science and Health, Part B, 2010
In order to determine their tolerance to pesticides, 122 strains of rhizobia isolated from different geographical regions, and belonging to the genera Rhizobium, Mesorhizobium, Sinorhizobium and Bradyrhizobium were tested against eight herbicides, four fungicides and five insecticides.
Pascal Drouin, Moez Sellami, Josée Fortin, Danielle Prévost, Hani Antoun   +4 more
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Características fenotípicas de Ensifer meliloti y Ensifer medicae (Rhizobiaceae) aislados de Medicago sativa L. (Fabaceae) en áreas agrícolas de Trujillo, Perú

, 2021
La fijacion biologica del nitrogeno en suelo se debe en gran parte a bacterias que establecen relacionessimbioticas con leguminosas, siendo muy importante seleccionar e identificar aquellas conalta capacidad de adaptacion ambiental propias de una ...
Saraí Toro Ipanaqué, María Calderón Jiménez, David Zavaleta Verde   +2 more
semanticscholar   +1 more source

Detection of Wolbachia (Rickettsiales: Anaplasmataceae) and Candidatus Liberibacter asiaticus (Rhizobiales: Rhizobiaceae) Associated With Diaphorina citri (Hemiptera: Liviidae) Collected From Citrus reticulata (Sapindales: Rutaceae) and Alternate Host, Cordia myxa (Boraginales: Boraginaceae)

Journal of Economic Entomology, 2020
The Asian citrus psyllid, Diaphorina citri Kuwayama (Hemiptera: Liviidae), is an important insect pest of the citrus crop worldwide. It vectors the pathogen ‘Candidatus Liberibacter asiaticus’ (CLas) that causes a serious disease known as citrus greening.
N. Guz, M. Arshad, N. S. Çağatay, Asli Dageri, M. I. Ullah   +4 more
semanticscholar   +1 more source

Lipopolysaccharide structures from Agrobacterium and Rhizobiaceae species

Carbohydrate Research, 2008
This review reports and discusses the structural and the biological data available for the lipopolysaccharides from the Gram-negative bacterium Agrobacterium together with those of other related Rhizobiaceae species.
DE CASTRO, CRISTINA, MOLINARO, ANTONIO, LANZETTA, ROSA, SILIPO, ALBA, PARRILLI, MICHELANGELO   +4 more
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Soil Biology of the Rhizobiaceae

1998
The family Rhizobiaceae is comprised of six genera of plant-associating bacteria, Rhizobium, Bradyrhizobium, Sinorhizobium, Azorhizobium, Agrobacterium, and Phyllobacterium. A seventh genus, Mesorhizobium, has been proposed recently (Jarvis et al., 1997; Young and Haukka, 1996).
Michael J. Sadowsky, Peter Graham
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Diversity patterns of Rhizobiaceae communities inhabiting soils, root surfaces and nodules reveal a strong selection of rhizobial partners by legumes.

Environmental Microbiology, 2016
Current knowledge about rhizobial diversity patterns in non-nodule habitats is scarce, limiting our understanding of basic aspects of rhizobial ecology like competitiveness for nodule occupancy and host effects on community structure.
Fabiola Miranda-Sanchez, Javier Rivera, P. Vinuesa   +2 more
semanticscholar   +1 more source

Congo red absorption and cellulose synthesis by Rhizobiaceae

Antonie van Leeuwenhoek, 1986
Congo red uptake by Rhizobium colonies from yeast extract-mannitol-mineral salts-Congo red-agar plates was related with the cellulose content in the cell capsule of the bacteria.
Zevenhuizen, L.P.T.M., Bertocchi, C., van Neerven, A.R.W.   +2 more
openaire   +3 more sources

Unusual organization of the 23S rRNA genes in the Rhizobiaceae

Soil Biology and Biochemistry, 1997
Abstract The presence of intervening sequences (IVSs) in the 23S rRNA genes of rhizobia and the phenomenon of fragmentation of their matured 23S-like rRNA molecules are analysed. A novel IVS-IVS II, in the 23S rRNA gene of several rhizobial strains is described, which is located approximately at position 540 bp ( E. coli numeration).
Elena Evguenieva-Hackenberg, Sonja Selenska-Pobell, Heidi Döring   +2 more
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Molecular Evolutionary Systematics of the Rhizobiaceae

1998
The plant family Fabaceae (the Legume family), subdivided into three subfamilies, Mimosoideae, Ceasalpinioideae, and Papilionoideae, contains 674 genera (Gunn et al., 1992) with an estimated 16,000 to 19,000 species (Allen and Allen, 1980). The Fabaceae have worldwide distribution and their economic importance is second only to the Poaceae (the Grass ...
Bertrand D. Eardly, Peter van Berkum
openaire   +2 more sources