As leguminosas na agricultura tropical-aspectos gerais. As leguminosase as pastagens tropicais. Probleme specifique des legumineuses tropicales. Alguns aspectos da simbiose Rhizobium-leguminosa. The legume symbiosis. The physiology of root-hair infection. The physiology of nodule formation. The bacteriology and serology of Rhizobium. The biochemistry of symbiotic nitrogen fixation in legumes. Intact plants and detached nodules. Bacteroid suspensions. […]