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| Registros recuperados : 11 | |
| 7. |  | BRAGA, L. P. P.; BORGES, C. D.; YOSHIURA, C. A.; BROWN, G. G.; TSAI, S. M. Metagenomics approach towards the understanding of earthworm-microbe interaction in sugarcane rhizosphere. In: ENCONTRO LATINO-AMERICANO DE ECOLOGIA E TAXONOMIA DE OLIGOQUETAS, 5; SIMPÓSIO ENGENHEIROS EDÁFICOS, FERTILIDADE DO SOLO E TERRA PRETA DE ÍNDIO (TPI), 2015, Curitiba. Anais. [S.l.]: Federação Brasileira de plantio direto de irrigação, 2015. p. 30. Disponível online. Resumo. 5° ELAETAO.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | BRAGA, L. P.; TANENTZAP, A. J.; LEE, B.; TSAI, S. M.; RAAIJMAKERS, J. M.; MENDES, R.; MENDES, L. W. Diversity of viruses and viroids in the rhizosphere of common bean cultivars differing in resistance to the fungal root pathogen Fusarium oxysporum. Applied Soil Ecology, v. 190, article 105018, 2023.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 9. | | BRAGA, L. P. P.; YOSHIURA, C. A.; BORGES, C. D.; HORN, M. A.; BROWN, G. G.; DRAKE, H. L.; TSAI, S. M. Disentangling the influence of earthworms in sugarcane rhizosphere. Scientific Reports, v. 6, article 38923, Dec. 2016. 13 p.| Biblioteca(s): Embrapa Florestas. |
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| 10. | | TRINDADE, A. V.; SOUZA, F. V. D.; CARDOSO, C. E. L.; LORDELO, I. da R.; BRAGA, L. P.; RAMOS, P. C. B.; SANTOS, M. G. Prêmio de inovação na Embrapa Mandioca e Fruticultura Tropical: um marco para os 35 anos da unidade e para o futuro. In: SIMPÓSIO SOBRE INOVAÇÃO E CRIATIVIDADE CIENTÍFICA NA EMBRAPA, 2., 2010, Brasília, DF. Anais... Brasília, DF: Embrapa, 2010. Disponível em: Acesso em: 21 fev. 2011.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 11. | | NAVARRETE, A. A.; DINIZ, T. R.; BRAGA, L. P. P.; SILVA, G. G. Z.; FRANCHINI, J. C.; ROSSETTO, R.; EDWARDS, R. A.; TSAI, S. M. Multi-Analytical approach reveals potential microbial indicators in soil for sugarcane model systems. Plos One, [S. l.], Jun. 2015. 19 p.| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 11 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
24/03/2017 |
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Data da última atualização: |
07/11/2019 |
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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: |
BRAGA, L. P. P.; YOSHIURA, C. A.; BORGES, C. D.; HORN, M. A.; BROWN, G. G.; DRAKE, H. L.; TSAI, S. M. |
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Afiliação: |
LUCAS P. P. BRAGA, CENA, USP; CAIO A. YOSHIURA, CENA, USP; CLOVIS D. BORGES, CENA, USP; MARCUS A. HORNS, Institute of Microbiology, Leibniz University Hannover, Germany / University of Bayreuth, Germany.; GEORGE GARDNER BROWN, CNPF; HAROLD L. DRAKE, University of Bayreuth, Germany; SIU M. TSAI, CENA, USP. |
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Título: |
Disentangling the influence of earthworms in sugarcane rhizosphere. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Scientific Reports, v. 6, article 38923, Dec. 2016. 13 p. |
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DOI: |
10.1038/srep38923 |
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Idioma: |
Inglês |
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Conteúdo: |
For the last 150 years many studies have shown the importance of earthworms for plant growth, but the exact mechanisms involved in the process are still poorly understood. Many important functions required for plant growth can be performed by soil microbes in the rhizosphere. To investigate earthworm influence on the rhizosphere microbial community, we performed a macrocosm experiment with and without Pontoscolex corethrurus (EW+ and EW?, respectively) and followed various soil and rhizosphere processes for 217 days with sugarcane. In EW+ treatments, N2O concentrations belowground (15 cm depth) and relative abundances of nitrous oxide genes (nosZ) were higher in bulk soil and rhizosphere, suggesting that soil microbes were able to consume earthworm-induced N2O. Shotgun sequencing (total DNA) revealed that around 70 microbial functions in bulk soil and rhizosphere differed between EW+ and EW? treatments. Overall, genes indicative of biosynthetic pathways and cell proliferation processes were enriched in EW+ treatments, suggesting a positive influence of worms. In EW+ rhizosphere, functions associated with plant-microbe symbiosis were enriched relative to EW? rhizosphere. Ecological networks inferred from the datasets revealed decreased niche diversification and increased keystone functions as an earthworm-derived effect. Plant biomass was improved in EW+ and worm population proliferated. |
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Palavras-Chave: |
Crescimento de plantas. |
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Thesagro: |
Biologia do solo; Minhoca; Rizosfera; Solo. |
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Thesaurus NAL: |
Earthworms; Rhizosphere. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/158121/1/2016-G.Brown-SR-Disentangling.pdf
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|
Marc: |
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100 1 $aBRAGA, L. P. P.
245 $aDisentangling the influence of earthworms in sugarcane rhizosphere.$h[electronic resource]
260 $c2016
520 $aFor the last 150 years many studies have shown the importance of earthworms for plant growth, but the exact mechanisms involved in the process are still poorly understood. Many important functions required for plant growth can be performed by soil microbes in the rhizosphere. To investigate earthworm influence on the rhizosphere microbial community, we performed a macrocosm experiment with and without Pontoscolex corethrurus (EW+ and EW?, respectively) and followed various soil and rhizosphere processes for 217 days with sugarcane. In EW+ treatments, N2O concentrations belowground (15 cm depth) and relative abundances of nitrous oxide genes (nosZ) were higher in bulk soil and rhizosphere, suggesting that soil microbes were able to consume earthworm-induced N2O. Shotgun sequencing (total DNA) revealed that around 70 microbial functions in bulk soil and rhizosphere differed between EW+ and EW? treatments. Overall, genes indicative of biosynthetic pathways and cell proliferation processes were enriched in EW+ treatments, suggesting a positive influence of worms. In EW+ rhizosphere, functions associated with plant-microbe symbiosis were enriched relative to EW? rhizosphere. Ecological networks inferred from the datasets revealed decreased niche diversification and increased keystone functions as an earthworm-derived effect. Plant biomass was improved in EW+ and worm population proliferated.
650 $aEarthworms
650 $aRhizosphere
650 $aBiologia do solo
650 $aMinhoca
650 $aRizosfera
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700 1 $aTSAI, S. M.
773 $tScientific Reports$gv. 6, article 38923, Dec. 2016. 13 p.
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