Interaction between strain mixtures of Rhizobium meliloti and alfalfa landraces - Helmy, A.A.; Abdelhalim, A.Z.; Scotti, C.; Sharawy, W.M.; Abdel-Aziz, T.K.; Niemeläinen, O. (Association Francaise pour la Production Fourragère (AFPF), 2002)
Keywords: Ka; biologinen typensidonta; Rhizobium; mikro-organismit; sinimailanen; biological nitrogen fixation; Rhizobium; microorganisms; Medicago sativa; alfalfa; landraces; Rhizobium strains