title: Competition for nodulation of legumes.
mesh_terms: D007887:Fabaceae / Q000382:microbiology*; D005796:Genes; D005798:Genes, Bacterial; D009586:Nitrogen Fixation; D010946:Plants, Medicinal; D012231:Rhizobium / Q000235:genetics / Q000502:physiology*; D012988:Soil Microbiology