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  1. No Access

    Article

    Characterization of Astragalus sinicus Rhizobia by Restriction Fragment Length Polymorphism Analysis of Chromosomal and Nodulation Genes Regions

    Two hundred and four isolates of rhizobia were sampled from root nodules of Astragalus sinicus grown in rice fields of six southern provinces of China. Genotypic diversity was determined by Southern hybridizatio...

    **an-Wu Guo, Xue-**an Zhang, Zhong-Ming Zhang, Fu-Di Li in Current Microbiology (1999)

  2. No Access

    Article

    Behavior of plasmid pJB5JI in Rhizobium huakuii under free-living and symbiotic conditions

    The Rhizobium leguminosarum biovar viceae host-range plasmid pJB5JI was transferred into Rhizobium huakuii strains, both wild-type 7653R and its sym plasmid-cured mutant 7653R-1. Transconjugant 7653R-1 (pJB5JI) a...

    Xue-**an Zhang, Jun-Chu Zhou, Zhong-Ming Zhang, Hua-Kui Chen… in Current Microbiology (1995)