title: Relationship between soybean cultivars and Rhizobium japonicum serotypes with single- and multi-strain inoculants. II. Field experiments.
mesh_terms: D007106:Immune Sera; D012231:Rhizobium / Q000276:immunology*; D012703:Serotyping; D013025:Glycine max
chemical_list: D007106:Immune Sera