Literature DB >> 16348497

Phenotypic Diversity among Strains of Bradyrhizobium japonicum Belonging to Serogroup 110.

H A Basit1, J S Angle, S Salem, E M Gewaily, S I Kotob, P van Berkum.   

Abstract

Thirty-four strains of Bradyrhizobium japonicum within serogroup 110 were examined for phenotypic diversity. The strains differed in their abilities to nodulate and fix dinitrogen with Glycine max (L.) Merr. cv. Williams. Thirteen strains expressed uptake hydrogenase activity when induced as free-living cultures in the presence of 2% hydrogen and oxygen. Six bacteriophage susceptibility reactions were observed. Each of the strains produced either a large, mucoid or a small, dry colony morphology, but colony type was not related to effectiveness for nitrogen fixation.

Entities:  

Year:  1991        PMID： 16348497      PMCID： PMC182988          DOI： 10.1128/aem.57.5.1570-1572.1991

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  6 in total

1.  MINIMAL ANTIGENIC CONSTITUTION OF 28 STRAINS OF RHIZOBIUM JAPONICUM.

Authors:  R A DATE; A M DECKER
Journal:  Can J Microbiol       Date:  1965-02       Impact factor: 2.419

2.  Evidence for a Third Uptake Hydrogenase Phenotype among the Soybean Bradyrhizobia.

Authors:  P van Berkum
Journal:  Appl Environ Microbiol       Date:  1990-12       Impact factor: 4.792

3.  Symbiotic effectiveness of indigenous soybean bradyrhizobia as related to serological, morphological, rhizobitoxine, and hydrogenase phenotypes.

Authors:  J Fuhrmann
Journal:  Appl Environ Microbiol       Date:  1990-01       Impact factor: 4.792

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

Authors:  P van Berkum
Journal:  J Bacteriol       Date:  1987-10       Impact factor: 3.490

5.  Immediate acetylene reduction by excised grass roots not previously preincubated at low oxygen tensions.

Authors:  P van Berkum; C Sloger
Journal:  Plant Physiol       Date:  1979-11       Impact factor: 8.340

6.  Nif- Hup- mutants of Rhizobium japonicum.

Authors:  F Moshiri; L Stults; P Novak; R J Maier
Journal:  J Bacteriol       Date:  1983-08       Impact factor: 3.490
  6 in total
  2 in total

1.  Genotypic Diversity among Strains of Bradyrhizobium japonicum Belonging to Serogroup 110.

Authors:  P van Berkum; S I Kotob; H A Basit; S Salem; E M Gewaily; J S Angle
Journal:  Appl Environ Microbiol       Date:  1993-09       Impact factor: 4.792

2.  Evidence from internally transcribed spacer sequence analysis of soybean strains that extant Bradyrhizobium spp. are likely the products of reticulate evolutionary events.

Authors:  Peter van Berkum; Jeffry J Fuhrmann
Journal:  Appl Environ Microbiol       Date:  2008-11-14       Impact factor: 4.792
  2 in total

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