
Manganese modulates the responses of nitrogen-supplied and Rhizobium-nodulated Phaseolus vulgaris L. to inoculation with arbuscular mycorrhizal fungi
Keywords: Chloroplasts; Chlorophyll; Ureides; Nitrate; Symbiosomes; Ferritin crystals; Ultrastructure; Tripartite symbiosis; Mycorrhiza; Rhizobium