Expression of uptake hydrogenase and hydrogen oxidation during heterotrophic growth of Bradyrhizobium japonicum.

Por van Berkum, P
Publicado em 1987

Lack of carbon substrate repression of uptake hydrogenase activity in Bradyrhizobium japonicum SR.

Por van Berkum, P, Maier, R J
Publicado em 1988

Evaluation of nitrogen fixation by bacteria in association with roots of tropical grasses.

Por van Berkum, P, Bohlool, B B
Publicado em 1980

Nodulation, Nitrogen Fixation, and Hydrogen Oxidation by Pigeon Pea Bradyrhizobium spp. in Symbiotic Association with Pigeon Pea, Cowpea, and Soybean

Por Nautiyal, C. S., Hegde, S. V., van Berkum, P.
Publicado em 1988

Genetic diversity of rhizobial symbionts isolated from legume species within the genera Astragalus, Oxytropis, and Onobrychis.

Por Laguerre, G, van Berkum, P, Amarger, N, Prévost, D
Publicado em 1997

Classification of the uptake hydrogenase-positive (Hup+) bean rhizobia as Rhizobium tropici.

Por van Berkum, P, Navarro, R B, Vargas, A A
Publicado em 1994

Nonpigmented and Bacteriochlorophyll-Containing Bradyrhizobia Isolated from Aeschynomene indica

Por van Berkum, P., Tully, R. E., Keister, D. L.
Publicado em 1995

Variability among Rhizobium Strains Originating from Nodules of Vicia faba

Por van Berkum, P., Beyene, D., Vera, F. T., Keyser, H. H.
Publicado em 1995

Four unnamed species of nonsymbiotic rhizobia isolated from the rhizosphere of Lotus corniculatus.

Por Sullivan, J T, Eardly, B D, van Berkum, P, Ronson, C W
Publicado em 1996

Rhizobial 16S rRNA and dnaK Genes: Mosaicism and the Uncertain Phylogenetic Placement of Rhizobium galegae

Por Eardly, B. D., Nour, S. M., van Berkum, P., Selander, R. K.
Publicado em 2005

Common soybean inoculant strains in Brazil are members of Bradyrhizobium elkanii.

Por Rumjanek, N G, Dobert, R C, van Berkum, P, Triplett, E W
Publicado em 1993

Genotypic Diversity among Strains of Bradyrhizobium japonicum Belonging to Serogroup 110

Por van Berkum, P., Kotob, S. I., Basit, H. Abdel, Salem, S., Gewaily, E. M., Angle, J. S.
Publicado em 1993

Phenotypic Diversity among Strains of Bradyrhizobium japonicum Belonging to Serogroup 110

Por Basit, H. Abdel, Angle, J. S., Salem, S., Gewaily, E. M., Kotob, S. I., van Berkum, P.
Publicado em 1991

A unique Mycobacterium species isolated from an epizootic of striped bass (Morone saxatilis).

Por Rhodes, M W, Kator, H, Kotob, S, van Berkum, P, Kaattari, I, Vogelbein, W, Floyd, M M, Butler, W R, Quinn, F D, Ottinger, C, Shotts, E
Publicado em 2001