Bactérie gram négatif MELILOTI NOUVELLE CALEDONIE Agroforestry Taxonomy Bradyrhizobium Ectomycorrhiza Manganese Biocontrol Mesorhizobium Ultramafic Ectomycorhize Soil Root nodules Disturbance EVOLUTION Diversité NITROGEN-FIXATION Genospecies Legume Nodosité racinaire Genetic diversity AUSTRALIAN ACACIA Diversity BACTERIE RHIZOBIUM NITROGEN FIXATION Legumes Arabidopsis Fixation de l'azote Arbuscular mycorrhizal fungi GRAM-NEGATIVE BACTERIA Ecological restoration Heavy metals Adaptation Légumineuse Biodiversity Innate immunity GENES Acacia spirorbis Actinorhiza Rice Metabarcoding Taxonomie NMR spectroscopy Nouvelle-Calédonie Serpentine New Caledonia Endemic Lipopolysaccharide Pisum sativum Croissance des plantes Aeschynomene Nickel BACTERIA Metal tolerance Eucalyptus Medicago truncatula Symbiosis Australia Endophyte Hyperaccumulator Madagascar Competitiveness DIVERSITY Nodulation Mycorrhiza NODULATION EXPRESSION Housekeeping genes Casuarina Island Rhizobium Inoculation Rhizobia Phylogeny Mimosa Azote Fixation d'azote Bacteria Conservation Acacia Island biogeography Nitrogen fixation Arbuscular mycorrhiza Burkholderia Phytostabilisation Effector BRADYRHIZOBIUM Gram negative bacteria ACL Pisolithus DNA Salinity Frankia AMF Symbiose Anthyllis vulneraria Biodiversité Nitrogen