Literature DB >> 19712435

High diversity of chickpea Mesorhizobium species isolated in a Portuguese agricultural region.

Marta Laranjo1, Jorge Machado, J Peter W Young, Solange Oliveira.   

Abstract

Chickpea rhizobia isolated from Portuguese soils were assigned to the genus Mesorhizobium by 16S-rDNA sequencing. High species diversity was found within populations of an agricultural region in the south of Portugal. Besides the expected Mesorhizobium ciceri and M. mediterraneum, some isolates were close to M. loti or M. tianshanense and some formed a clade that may represent a new species. A new PCR-based approach, named direct amplified polymorphic DNA (DAPD) analysis, supported the 16S-based phylogeny. This suggests that this method could be used as a molecular tool to assess genetic relationships. Evaluation of genetic diversity by 16S-rDNA sequence, DAPD and protein profiles showed different levels of heterogeneity in natural populations.

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Year:  2004        PMID： 19712435     DOI： 10.1016/j.femsec.2003.12.015

Source DB:  PubMed          Journal:  FEMS Microbiol Ecol        ISSN： 0168-6496            Impact factor:   4.194


  15 in total

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Journal:  Microb Ecol       Date:  2006-01-03       Impact factor: 4.552

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Journal:  Curr Microbiol       Date:  2006-05-22       Impact factor: 2.188

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5.  Survey of Chickpea Rhizobia diversity in Portugal reveals the predominance of species distinct from Mesorhizobium ciceri and Mesorhizobium mediterraneum.

Authors:  Ana Alexandre; Clarisse Brígido; Marta Laranjo; Sérgio Rodrigues; Solange Oliveira
Journal:  Microb Ecol       Date:  2009-05-26       Impact factor: 4.552

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Journal:  Microb Ecol       Date:  2020-10-24       Impact factor: 4.552

8.  Virulence Factors in Staphylococcus Associated with Small Ruminant Mastitis: Biofilm Production and Antimicrobial Resistance Genes.

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9.  Genetic diversity of Rhizobia isolates from Amazon soils using cowpea (Vigna unguiculata) as trap plant.

Authors:  F V Silva; J L Simões-Araújo; J P Silva Júnior; G R Xavier; N G Rumjanek
Journal:  Braz J Microbiol       Date:  2012-06-01       Impact factor: 2.476

10.  The Symbiotic Performance of Chickpea Rhizobia Can Be Improved by Additional Copies of the clpB Chaperone Gene.

Authors:  Ana Paço; Clarisse Brígido; Ana Alexandre; Pedro F Mateos; Solange Oliveira
Journal:  PLoS One       Date:  2016-02-04       Impact factor: 3.240
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