Characterization of rhizobia that nodulate Arachis pintoi by RAPD analysis

Brazilian Journal of Microbiology

Patrícia Pereira Pinto²  Edilson Paiva¹  Hortência Purcino¹  Raul Vinícius Magalhães Passos²  Nadja Maria Horta Sá² 

[1] ,Universidade Federal de Minas Gerais Instituto de Ciências Biológicas Belo Horizonte MG ,Brasil

关键词: Rhizobium;    Arachis pintoi;    Cerrado soils;    Rhizobium;    Arachis pintoi;    solos de Cerrado;   

DOI  :  10.1590/S1517-83822004000200009

来源: SciELO

【 摘 要 】

The genetic relationships of 85 Arachis pintoi nodulating Rhizobium strains were determined using the random amplified polymorphic DNA (RAPD) methods. The analysis included 75 strains isolated from Cerrado soils and 10 other ones of different origins. The results indicated that there is a high level of similarity between these strains and that geographic distribution may affect their phylogenetic relationship. In addition, the results allowed the selection of the most suitable primers for characterisation of these Rhizobium strains which will be useful for implementation of competitiveness studies in Cerrado soils.

【 授权许可】

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