Search results for "Bradyrhizobiaceae"

showing 2 items of 2 documents

Diversity of rhizobia nodulating wild shrubs of Sicily and some neighbouring islands

2008

Abstract Legume shrubs have great potential for rehabilitation of semi-arid degraded soils in Mediterranean ecosystems as they establish mutualistic symbiosis with Nfxing rhizobia. Eighty-eight symbiotic rhizobia were isolated from seven wild legume shrubs native of Sicily (Southern Italy) and grouped in operational taxonomic units (OTU) by analysis of the ribosomal internal transcribed spacer (ITS) polymorphism. Partial sequencing of 16S rRNA gene of representative isolates of each OTU revealed that most Genisteae symbionts are related to Bradyrhizobium canariense, B. japonicum and B. elkanii. Teline monspessulana was the only Genistea nodulated by Mesorhizobium strains, and Anagyris foeti…

DNA BacterialGenotypeRhizobium · Bradyrhizobium · 16SrDNA · Symbiotic genes · Mediterranean wild legumes · Genisteae · Thermopsideae · Soil rehabilitation · Nodule occupancyMolecular Sequence DataGenisteaeSettore BIO/19 - Microbiologia GeneraleSoil rehabilitationSymbiotic geneDNA RibosomalPlant RootsBiochemistryMicrobiologyBradyrhizobiumRhizobiaBacterial ProteinsSymbiosisRhizobiaceaeRNA Ribosomal 16SDNA Ribosomal SpacerBotanyGeneticsCluster AnalysisBradyrhizobiaceaeBiomassBradyrhizobiumInternal transcribed spacerSicilyMolecular BiologyPhylogenyPolymorphism Geneticbiology16SrDNAMesorhizobiumfood and beveragesFabaceaeBiodiversitySequence Analysis DNAGeneral Medicinebiology.organism_classificationGenisteaeDNA FingerprintingNodule occupancyThermopsideaeRhizobiumMediterranean wild legumeAcyltransferasesRhizobium
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Spatiotemporal Variations in the Abundance and Structure of Denitrifier Communities in Sediments Differing in Nitrate Content

2017

Spatial and temporal variations related to hydric seasonality in abundance and diversity of denitrifier communities were examined in sediments taken from two sites differing in nitrate concentration along a stream Do&ntilde

Geologic SedimentsNitrite ReductasesDenitrification[SDV]Life Sciences [q-bio]Rhodocyclaceae010501 environmental sciencesNitrate01 natural sciencesVariationsSedimentschemistry.chemical_compoundSpatio-Temporal AnalysisBacterial ProteinsNitrateAbundanceDenitrifierAbundance (ecology)[SDV.BV]Life Sciences [q-bio]/Vegetal BiologyBradyrhizobiaceaeRelative species abundancePhylogenySoil Microbiology0105 earth and related environmental sciencesNitratesbiologyEcologyCommunitiesCommunity structureSedimentStructureBiodiversity04 agricultural and veterinary sciencesGeneral Medicine15. Life on landspatio-temporal; variations; abundance; structure; denitrifier; communities; sediments; differing; nitrate; contentbiology.organism_classificationDifferingBradyrhizobiaceaeContentHydric soilchemistrySpatio-Temporal[SDE]Environmental SciencesDenitrification040103 agronomy & agriculture0401 agriculture forestry and fisherieshuman activitiesCurrent Issues in Molecular Biology; Volume 24; Issue 1; Pages: 71-102
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