Competition between inoculum strains of Rhizobium japonicum in the process of soybean nodulation during three planting periods.
D000704:Analysis of Variance; D006863:Hydrogen-Ion Concentration; D005779:Immunodiffusion; D009586:Nitrogen Fixation; D063245:Plant Development; D010944:Plants / Q000378:metabolism; D012231:Rhizobium / Q000254:growth & development* / Q000378:metabolism; D012621:Seasons; D012639:Seeds; D012703:Serotyping; D012987:Soil; D012988:Soil Microbiology; D013025:Glycine max; D013045:Species Specificity; D013559:Symbiosis; D013997:Time Factors
D012987:Soil