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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
23/10/2015 |
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Data da última atualização: |
24/02/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RIBEIRO, R. A.; MARTINS, T. B.; ORMENO-ORRILLO, E.; DELAMUTA, J. R. M.; ROGEL, M. A.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. |
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Afiliação: |
RENAN AUGUSTO RIBEIRO, CNPSO; TALITA BUSULINI MARTINS, UEL; ERNESTO ORMENO-ORRILLO, UNIV. NAC. AUTONOMA DE MÉXICO; JAKELINE RENATA MARÇON DELAMUTA, UEL; MARCO ANTONIO ROGEL, UNIV. NAC. AUTONOMA DE MÉXICO; ESPERANZA MARTÍNEZ-ROMERO, UNIV. NAC. AUTONOMA DE MÉXICO; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
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Título: |
Rhizobium ecuadorense sp. nov., an indigenous N2-fixing symbiont of the Ecuadorian common bean (Phaseolus vulgaris L.) genetic pool. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
International Journal of Systematic and Evolutionary Microbiology, v. 65, n. 9, p. 3162-3169, Sept. 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
There are two major centres of genetic diversification of common bean (Phaseolus vilgaris L.), the Mesoamerican and the Andean, and the legume is capable of establishing nitrogen-fixing symbioses with several rhizobia; Rhizobium etli seems to be the dominant species in both centres. Another genetic pool of common bean, in Peru and Ecuador, is receiving increasing attention, and studies of microsymbionts from the region can help to increase our knowledge about coevolution of this symbiosis. We have previously reported several putative new lineages from this region and here present data indicating that strains belonging to one of them, PEL4, represent a novel species. Based on 16S rRNA gene sequence phylogeny, PEL4 strains are positioned in the Rhizobium phaseoli/R. etli/Rhizobium leguminosarum clade, but show unique properties in several morphological, physiological and biochemical analyses, as well as in BOX-PCR profiles (,75 % similarity with related species). PEL4 strains also differed from related species based on multilocus sequence analysis of three housekeeping genes (glnII, gyrB and recA). Nucleotide identities of the three concatenated genes between PEL4 strains and related species ranged from 91.8 to 94.2 %, being highest with Rhizobium fabae. DNA?DNA hybridization (,47 % DNA relatedness) and average nucleotide identity values of the whole genomes (,90.2 %) also supported the novel species status. The PEL4 strains were effective in nodulating and fixing N2 with common beans. The data supported the view that PEL4 strains represent a novel species, Rhizobium ecuadorense sp. nov. The type strain is CNPSo 671T (5UMR 1450T 5PIMAMPIRS I 5T 5LMG 27578T ). MenosThere are two major centres of genetic diversification of common bean (Phaseolus vilgaris L.), the Mesoamerican and the Andean, and the legume is capable of establishing nitrogen-fixing symbioses with several rhizobia; Rhizobium etli seems to be the dominant species in both centres. Another genetic pool of common bean, in Peru and Ecuador, is receiving increasing attention, and studies of microsymbionts from the region can help to increase our knowledge about coevolution of this symbiosis. We have previously reported several putative new lineages from this region and here present data indicating that strains belonging to one of them, PEL4, represent a novel species. Based on 16S rRNA gene sequence phylogeny, PEL4 strains are positioned in the Rhizobium phaseoli/R. etli/Rhizobium leguminosarum clade, but show unique properties in several morphological, physiological and biochemical analyses, as well as in BOX-PCR profiles (,75 % similarity with related species). PEL4 strains also differed from related species based on multilocus sequence analysis of three housekeeping genes (glnII, gyrB and recA). Nucleotide identities of the three concatenated genes between PEL4 strains and related species ranged from 91.8 to 94.2 %, being highest with Rhizobium fabae. DNA?DNA hybridization (,47 % DNA relatedness) and average nucleotide identity values of the whole genomes (,90.2 %) also supported the novel species status. The PEL4 strains were effective in nodulating and fixing N2 with comm... Mostrar Tudo |
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Palavras-Chave: |
Rizóbio. |
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Categoria do assunto: |
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Marc: |
LEADER 02390naa a2200205 a 4500
001 2027141
005 2016-02-24
008 2015 bl --- 0-- u #d
100 1 $aRIBEIRO, R. A.
245 $aRhizobium ecuadorense sp. nov., an indigenous N2-fixing symbiont of the Ecuadorian common bean (Phaseolus vulgaris L.) genetic pool.$h[electronic resource]
260 $c2015
520 $aThere are two major centres of genetic diversification of common bean (Phaseolus vilgaris L.), the Mesoamerican and the Andean, and the legume is capable of establishing nitrogen-fixing symbioses with several rhizobia; Rhizobium etli seems to be the dominant species in both centres. Another genetic pool of common bean, in Peru and Ecuador, is receiving increasing attention, and studies of microsymbionts from the region can help to increase our knowledge about coevolution of this symbiosis. We have previously reported several putative new lineages from this region and here present data indicating that strains belonging to one of them, PEL4, represent a novel species. Based on 16S rRNA gene sequence phylogeny, PEL4 strains are positioned in the Rhizobium phaseoli/R. etli/Rhizobium leguminosarum clade, but show unique properties in several morphological, physiological and biochemical analyses, as well as in BOX-PCR profiles (,75 % similarity with related species). PEL4 strains also differed from related species based on multilocus sequence analysis of three housekeeping genes (glnII, gyrB and recA). Nucleotide identities of the three concatenated genes between PEL4 strains and related species ranged from 91.8 to 94.2 %, being highest with Rhizobium fabae. DNA?DNA hybridization (,47 % DNA relatedness) and average nucleotide identity values of the whole genomes (,90.2 %) also supported the novel species status. The PEL4 strains were effective in nodulating and fixing N2 with common beans. The data supported the view that PEL4 strains represent a novel species, Rhizobium ecuadorense sp. nov. The type strain is CNPSo 671T (5UMR 1450T 5PIMAMPIRS I 5T 5LMG 27578T ).
653 $aRizóbio
700 1 $aMARTINS, T. B.
700 1 $aORMENO-ORRILLO, E.
700 1 $aDELAMUTA, J. R. M.
700 1 $aROGEL, M. A.
700 1 $aMARTÍNEZ-ROMERO, E.
700 1 $aHUNGRIA, M.
773 $tInternational Journal of Systematic and Evolutionary Microbiology$gv. 65, n. 9, p. 3162-3169, Sept. 2015.
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Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
22/02/2010 |
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Data da última atualização: |
06/05/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FERREIRA, B. C.; CASTRO, M. E. B. de; PINEDO, F. J. R.; SOUZA, M. L. de. |
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Afiliação: |
BRIANA CARDOSO FERREIRA; MARIA ELITA BATISTA DE CASTRO, CENARGEN; FRANSCICO JOSÉ RIVERA PINEDO, FACULDADE JUSCELINO KIBITSCHEK; MARLINDA LOBO DE SOUZA, CENARGEN. |
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Título: |
A recombinant Anticarsia gemmatalis multiple nucleopolyhedrovirus with interrruption of the pif-1 gene. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: ANNUAL MEETING SOCIETY FOR INVERTEBRATE PATHOLOGY, 42., 2009, Park City, Utah. [Program and abstracts]. Park City: Society Invertebrate Pathology, 2009. p. 90. |
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Descrição Física: |
Poster. |
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Idioma: |
Inglês |
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Thesagro: |
Anticarsia Gemmatalis; Baculovirus. |
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Thesaurus NAL: |
Lepidoptera. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00702nam a2200181 a 4500
001 1658420
005 2024-05-06
008 2009 bl uuuu u00u1 u #d
100 1 $aFERREIRA, B. C.
245 $aA recombinant Anticarsia gemmatalis multiple nucleopolyhedrovirus with interrruption of the pif-1 gene.$h[electronic resource]
260 $aIn: ANNUAL MEETING SOCIETY FOR INVERTEBRATE PATHOLOGY, 42., 2009, Park City, Utah. [Program and abstracts]. Park City: Society Invertebrate Pathology, 2009. p. 90.$c2009
300 $cPoster.
650 $aLepidoptera
650 $aAnticarsia Gemmatalis
650 $aBaculovirus
700 1 $aCASTRO, M. E. B. de
700 1 $aPINEDO, F. J. R.
700 1 $aSOUZA, M. L. de
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