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| 6. |  | JAMES, E. K.; OLIVARES, F. L.; BALDANI, J. I.; DOBEREINER, Johanna. Herbaspirillum, an endophytic diazotroph colonizing vascular tissue in leaves of Sorghum bicolor L. Moench. Journal of Experimental Botany, Oxford, v. 48, n. 308, p. 785-797, 1997.| Biblioteca(s): Embrapa Agrobiologia. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
09/11/2021 |
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Data da última atualização: |
09/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RHEM, M. F. K.; SILVA, V. C.; SANTOS, J. M. F. dos; ZILLI, J. E.; JAMES, E. K.; SIMON, M. F.; GROSS, E. |
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Afiliação: |
MARIANA FERREIRA KRUSCHEWSKY RHEM, Universidade Estadual de Santa Cruz, BA; VERÔNICA CORDEIRO SILVA, Universidade Estadual de Santa Cruz, BA; JOSÉ MIGUEL FERREIRA DOS SANTOS, Faculdade Pitágoras de Medicina e Faculdade Espírito Santo Eunápolis, BA; JERRI EDSON ZILLI, CNPAB; EUAN K.JAMES, The James Hutton Institute,, UK; MARCELO FRAGOMENI SIMON, Cenargen; EDUARDO GROSS, Universidade Estadual de Santa Cruz, ba. |
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Título: |
The large mimosoid genus Inga Mill. (tribe Ingeae, Caesalpinioideae) is nodulated by diverse Bradyrhizobium strains in its main centers of diversity in Brazil |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Systematic and Applied Microbiology, v. 44, n. 6, 126268, November 2021. |
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ISSN: |
0723-2020 |
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DOI: |
https://doi.org/10.1016/j.syapm.2021.126268 |
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Idioma: |
Inglês |
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Conteúdo: |
Inga (Caesalpinioideae) is the type genus of the Ingeae tribe in the mimosoid clade. It comprises about 300 species, all trees or treelets, and has an exclusively neotropical distribution, with Brazil as its main center of diversity. In this study, we analyzed the diversity of 40 strains of rhizobia isolated from root nodules collected from ten species of Inga belonging to different types of vegetation in Brazil. Sequences of their housekeeping genes (dnaK, recA, rpoB, gyrB and glnII), 16S rRNA genes, internal transcribed spacer (ITS) regions, as well as their symbiosis-essential genes (nodC and nifH) were used to characterize them genetically. The ability of the rhizobia to form nodules on Inga spp., and on the promiscuous legume siratro (Macroptilium atropurpureum) was also evaluated. A multilocus sequence analysis (MLSA) combined with an analysis of the ITS region showed that the isolates were distributed into four main groups (A-D) within the large genus Bradyrhizobium. Analysis of the nodC and nifH genes showed that the isolates formed a separate branch from all described species of Bradyrhizobium, except for B. ingae. Most of the tested isolates formed nodules on siratro and all isolates tested nodulated Inga spp. Our results suggest a unique co-evolutionary history of Bradyrhizobium and Inga and demonstrate the existence of potential new species of microsymbionts nodulating this important and representative genus of leguminous tree from the Caesalpinioideae mimosoid clade. MenosInga (Caesalpinioideae) is the type genus of the Ingeae tribe in the mimosoid clade. It comprises about 300 species, all trees or treelets, and has an exclusively neotropical distribution, with Brazil as its main center of diversity. In this study, we analyzed the diversity of 40 strains of rhizobia isolated from root nodules collected from ten species of Inga belonging to different types of vegetation in Brazil. Sequences of their housekeeping genes (dnaK, recA, rpoB, gyrB and glnII), 16S rRNA genes, internal transcribed spacer (ITS) regions, as well as their symbiosis-essential genes (nodC and nifH) were used to characterize them genetically. The ability of the rhizobia to form nodules on Inga spp., and on the promiscuous legume siratro (Macroptilium atropurpureum) was also evaluated. A multilocus sequence analysis (MLSA) combined with an analysis of the ITS region showed that the isolates were distributed into four main groups (A-D) within the large genus Bradyrhizobium. Analysis of the nodC and nifH genes showed that the isolates formed a separate branch from all described species of Bradyrhizobium, except for B. ingae. Most of the tested isolates formed nodules on siratro and all isolates tested nodulated Inga spp. Our results suggest a unique co-evolutionary history of Bradyrhizobium and Inga and demonstrate the existence of potential new species of microsymbionts nodulating this important and representative genus of leguminous tree from the Caesalpinioideae mimosoid c... Mostrar Tudo |
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Palavras-Chave: |
Rhizobia; Symbiotic genes. |
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Thesaurus NAL: |
Phylogeny. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02335naa a2200253 a 4500
001 2135949
005 2021-11-09
008 2021 bl uuuu u00u1 u #d
022 $a0723-2020
024 7 $ahttps://doi.org/10.1016/j.syapm.2021.126268$2DOI
100 1 $aRHEM, M. F. K.
245 $aThe large mimosoid genus Inga Mill. (tribe Ingeae, Caesalpinioideae) is nodulated by diverse Bradyrhizobium strains in its main centers of diversity in Brazil$h[electronic resource]
260 $c2021
520 $aInga (Caesalpinioideae) is the type genus of the Ingeae tribe in the mimosoid clade. It comprises about 300 species, all trees or treelets, and has an exclusively neotropical distribution, with Brazil as its main center of diversity. In this study, we analyzed the diversity of 40 strains of rhizobia isolated from root nodules collected from ten species of Inga belonging to different types of vegetation in Brazil. Sequences of their housekeeping genes (dnaK, recA, rpoB, gyrB and glnII), 16S rRNA genes, internal transcribed spacer (ITS) regions, as well as their symbiosis-essential genes (nodC and nifH) were used to characterize them genetically. The ability of the rhizobia to form nodules on Inga spp., and on the promiscuous legume siratro (Macroptilium atropurpureum) was also evaluated. A multilocus sequence analysis (MLSA) combined with an analysis of the ITS region showed that the isolates were distributed into four main groups (A-D) within the large genus Bradyrhizobium. Analysis of the nodC and nifH genes showed that the isolates formed a separate branch from all described species of Bradyrhizobium, except for B. ingae. Most of the tested isolates formed nodules on siratro and all isolates tested nodulated Inga spp. Our results suggest a unique co-evolutionary history of Bradyrhizobium and Inga and demonstrate the existence of potential new species of microsymbionts nodulating this important and representative genus of leguminous tree from the Caesalpinioideae mimosoid clade.
650 $aPhylogeny
653 $aRhizobia
653 $aSymbiotic genes
700 1 $aSILVA, V. C.
700 1 $aSANTOS, J. M. F. dos
700 1 $aZILLI, J. E.
700 1 $aJAMES, E. K.
700 1 $aSIMON, M. F.
700 1 $aGROSS, E.
773 $tSystematic and Applied Microbiology$gv. 44, n. 6, 126268, November 2021.
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