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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
11/02/2016 |
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Data da última atualização: |
12/02/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FLORES, S. W. S.; CHIARAMONTE, J. B.; ROSSMANN, M.; MENDES, R. |
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Afiliação: |
S. W. S. FLORES, ESALQ/USP; J. B. CHIARAMONTE, ESALQ/USP; M. ROSSMANN; RODRIGO MENDES, CNPMA. |
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Título: |
Composition and functionality of the wild and cultivated common bean rhizosphere microbiome. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015. Ref. 0632-1. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Plants rely on their rhizosphere microbiome for specific functions, such as, nutrient acquisition and protection against diseases. The domestication and subsequent plant breeding neglected the important role of the rhizosphere microbiome on plant performance. Here, we tested the hypothesis that ancestor materials have higher ability to host beneficial microorganisms in the rhizosphere when compared to modern cultivars. For this, we assessed the composition and functionality of the rhizosphere microbiome associated with a wild (Wild Mex) and with a cultivated (IAC Alvorada) common bean grown in highly biodiverse soil (Amazonian Dark Earth). Antagonistic bacteria were isolated from common bean rhizosphere and total rhizosphere DNA was extracted for shotgun sequencing using Illumina MiSeq. Eleven out of 104 isolated bacteria showed antagonistic in vitro activity against soil borne pathogens Rhizoctonia solani and Fusarium oxysporum f. sp. phaseoli. The bacterial isolates were identified belonging to Streptomyces, Kitasatospora, Alcaligenes, Achromobacter, Pseudomonas, Stenotrophomonas, Brevibacillus and Paenibacillus genus. The cultivation-independent approach revealed that microbial community composition in the Wild Mex bean rhizosphere was characterized by higher relative abundance of bacterial phyla Acidobacteria, Verrucomicrobia, Gemmatimonadetes and fungal phylum Glomeromycota when compared with IAC Alvorada cultivated bean, which showed a higher relative abundance of bacterial phyla Firmicutes, Planctomycetes, Deinococcus-Thermus and fungal phylum Ascomycota. Wild Mex rhizosphere microbiome showed higher relative frequency of nitrogen-fixing, nitrifying, antagonists and plant growth promoting microorganisms. The wild bean also showed higher relative abundance of functions related to nitrogen fixation, siderophore and indole acetic acid (IAA) production, when compared with IAC Alvorada bean. Ordination analysis revealed that the wild genotype is more selective in recruiting microorganisms and functions in the rhizosphere when compared with modern cultivar. In conclusion, the results revealed that domestication and plant breeding potentially undermined rhizosphere microbiome composition and functions debilitating the host?s ability to select and support beneficial microbes. MenosAbstract: Plants rely on their rhizosphere microbiome for specific functions, such as, nutrient acquisition and protection against diseases. The domestication and subsequent plant breeding neglected the important role of the rhizosphere microbiome on plant performance. Here, we tested the hypothesis that ancestor materials have higher ability to host beneficial microorganisms in the rhizosphere when compared to modern cultivars. For this, we assessed the composition and functionality of the rhizosphere microbiome associated with a wild (Wild Mex) and with a cultivated (IAC Alvorada) common bean grown in highly biodiverse soil (Amazonian Dark Earth). Antagonistic bacteria were isolated from common bean rhizosphere and total rhizosphere DNA was extracted for shotgun sequencing using Illumina MiSeq. Eleven out of 104 isolated bacteria showed antagonistic in vitro activity against soil borne pathogens Rhizoctonia solani and Fusarium oxysporum f. sp. phaseoli. The bacterial isolates were identified belonging to Streptomyces, Kitasatospora, Alcaligenes, Achromobacter, Pseudomonas, Stenotrophomonas, Brevibacillus and Paenibacillus genus. The cultivation-independent approach revealed that microbial community composition in the Wild Mex bean rhizosphere was characterized by higher relative abundance of bacterial phyla Acidobacteria, Verrucomicrobia, Gemmatimonadetes and fungal phylum Glomeromycota when compared with IAC Alvorada cultivated bean, which showed a higher relative abundan... Mostrar Tudo |
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Palavras-Chave: |
Metagenome; Rhizobacteria; Wild common bean. |
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Thesaurus Nal: |
Metagenomics; Microbial communities. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138855/1/2015RA-075.pdf
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Marc: |
LEADER 03046nam a2200205 a 4500
001 2036667
005 2016-02-12
008 2015 bl uuuu u00u1 u #d
100 1 $aFLORES, S. W. S.
245 $aComposition and functionality of the wild and cultivated common bean rhizosphere microbiome.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., Florianópolis. Anais... Florianópolis: Sociedade Brasileira de Microbiologia, 2015. Ref. 0632-1.$c0632
520 $aAbstract: Plants rely on their rhizosphere microbiome for specific functions, such as, nutrient acquisition and protection against diseases. The domestication and subsequent plant breeding neglected the important role of the rhizosphere microbiome on plant performance. Here, we tested the hypothesis that ancestor materials have higher ability to host beneficial microorganisms in the rhizosphere when compared to modern cultivars. For this, we assessed the composition and functionality of the rhizosphere microbiome associated with a wild (Wild Mex) and with a cultivated (IAC Alvorada) common bean grown in highly biodiverse soil (Amazonian Dark Earth). Antagonistic bacteria were isolated from common bean rhizosphere and total rhizosphere DNA was extracted for shotgun sequencing using Illumina MiSeq. Eleven out of 104 isolated bacteria showed antagonistic in vitro activity against soil borne pathogens Rhizoctonia solani and Fusarium oxysporum f. sp. phaseoli. The bacterial isolates were identified belonging to Streptomyces, Kitasatospora, Alcaligenes, Achromobacter, Pseudomonas, Stenotrophomonas, Brevibacillus and Paenibacillus genus. The cultivation-independent approach revealed that microbial community composition in the Wild Mex bean rhizosphere was characterized by higher relative abundance of bacterial phyla Acidobacteria, Verrucomicrobia, Gemmatimonadetes and fungal phylum Glomeromycota when compared with IAC Alvorada cultivated bean, which showed a higher relative abundance of bacterial phyla Firmicutes, Planctomycetes, Deinococcus-Thermus and fungal phylum Ascomycota. Wild Mex rhizosphere microbiome showed higher relative frequency of nitrogen-fixing, nitrifying, antagonists and plant growth promoting microorganisms. The wild bean also showed higher relative abundance of functions related to nitrogen fixation, siderophore and indole acetic acid (IAA) production, when compared with IAC Alvorada bean. Ordination analysis revealed that the wild genotype is more selective in recruiting microorganisms and functions in the rhizosphere when compared with modern cultivar. In conclusion, the results revealed that domestication and plant breeding potentially undermined rhizosphere microbiome composition and functions debilitating the host?s ability to select and support beneficial microbes.
650 $aMetagenomics
650 $aMicrobial communities
653 $aMetagenome
653 $aRhizobacteria
653 $aWild common bean
700 1 $aCHIARAMONTE, J. B.
700 1 $aROSSMANN, M.
700 1 $aMENDES, R.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 341 | |
| 121. |  | OTERO-JUMÉNEZ, V.; MURILLO, L.; CARREÑO, P.; MENDES, R.; VÉLEZ, D. U. Rice straw recycling increased soil microbial functional diversity during the decomposition of rice straw. In: PLANT MICROBIOME SYMPOSIUM, 4., 2023, Quito. Abstracts... Quito, Equador: Universidad San Francisco de Quito, 2023. Ref. 7-B. 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 124. | | BREVILIERI, R. C.; SALTON, J. C.; DIECKOW, J.; MACEDO, E. Q.; MENDES, R. B. Temperatura e umidade do solo e adubação fosfatada na cultura da soja em sistemas de manejo estabelecidos há 17 anos, em Dourados (MS). In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa: SBCS, 2012. Fertbio. Organizado por Leila Cruz da Silva, Gilson Moura Filho, Adriano Barboza Moura, Abel Washington de Albuquerque. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 125. | | NASS, L. L.; FÁVERO, A. P.; BIANCHETTI, L. B.; FERREIRA, F. R.; MENDES, R. A. Utilization of autochthonous germplasm in brazilian pre-breeding programs: Ananas, Arachis, Capsicum and Manihot. In: INTERNATIONAL PLANT BREEDING SYMPOSIUM, 2006, Mexico, DF. Book of posters abstracts... Mexico, DF: CIMMYT, 2006. Editor: Sophie Higman. p. 46.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 127. | | SANTOS, H. de F.; ABREU, L. A.; SOUZA, G. A. B. de; MENDES, R. A. Uso de fotografia na avaliação da germinação de sementes de Cyrtopodium holstii L. C. Menezes (Orchidaceae). In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 7., 2002, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2002. p. 86.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 128. | | ABREU, L. A.; SANTOS, H. de F.; SOUZA, G. A. B. de; MENDES, R. A. O uso de benomil em cultura de tecidos. In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 7., 2002, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2002. p. 28.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 129. | | MELLO, C. M. C.; MENDES, R. A.; GOES, M. de; CARDOSO, L. D. Teste de tetrazolio em sementes de Cyrtopodium pp., orquidea do cerrado. In: SIMPOSIO SOBRE O CERRADO, 8., 1996, Brasilia, DF. Anais do 8. Simposio sobre o cerrado: biodiversidade e producao sustentavel de alimentos e fibras nos cerrados. Planaltina, DF: EMBRAPA-CPAC, 1996. p.198-199. p.198-199| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 130. | | MELLO, C. M. C.; MENDES, R. A.; GOES, M. de; CARDOSO, L. D. Teste de tetrazolio em sementes de Cyrtopodium sp., orquidea do cerrado. In: SIMPOSIO SOBRE O CERRADO, 8.; INTERNATIONAL SYMPOSIUM ON TROPICAL SAVANNAS, 1., 1996, Brasilia, DF. Biodiversidade e producao sustentavel de alimentos e fibras nos Cerrados: anais... Planaltina: EMBRAPA-CPAC, 1996. p.198-199.| Biblioteca(s): Embrapa Cerrados. |
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| 133. | | PÉREZ-JARAMILLO, J. E.; CARRION, V. J.; HOLLANDER, M. de; MENDES, R.; RAAIJMAKERS, J. M. The spermosphere effect: building up plant microbiome assembly. In: CONGRESS OF EUROPEAN MICROBIOLOGISTS - FEMS, 7., 2017, Valencia, Spain. Abstract Book... Valencia: Federation of European Microbiological Society (FEMS), 2017. Ref. FEMS7-2470.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 137. | | VOORT, M. van der; KEMPENAAR, M.; DRIEL, M.; RAAIJMAKERS, J. M.; MENDES, R. Impact of soil heat on reassembly of bacterial communities in the rhizosphere microbiome and plant disease suppression. Ecology Letters, Oxford, v. 19, n. 4, p. 375-382, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 140. | | ALVES, A. A. C.; MENDES, R. A.; FREGENE, M.; BELLOTTI, A. Experiências em pré-melhoramento de mandioca : utilização do potencial de espécies silvestres de mandioca como fonte de resistência a estresses bióticos e abióticos. In: LOPES, M. A.; FÁVERO, A. P. FERREIRA, M. A. J. da; FALEIRO, F. G. (Org.). Curso internacional de pré-melhoramento de plantas. Brasília, DF : Embrapa Recursos Genéticos e Biotecnologia, 2006. p. 143-146. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 185).| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 341 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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