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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
08/02/2018 |
Data da última atualização: |
08/02/2018 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
CHIARAMONTE, J. B.; ROSSMANN, M.; MENDES, R. |
Afiliação: |
J. B. CHIARAMONTE; M. ROSSMANN; RODRIGO MENDES, CNPMA. |
Título: |
Phosphorus limiting conditions enrich the rhizosphere microbiome with functions involved in phosphorus mobilization. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
In:SIMPÓSIO EM MICROBIOLOGIA AGRÍCOLA DA ESALQ, 3., 2017, Piracicaba. Anais... Piracicaba: ESALQ/USP, 2017. |
Idioma: |
Inglês |
Conteúdo: |
The indiscriminate use of phosphate fertilizers, besides being responsible for great environmental impacts; might lead to an early depleting of phosphate rock deposits. The knowledge about P mobilization is mostly restricted to the characterization of PGPB strains under controlled conditions. It is important to determine the conditions that favor the colonization of the rhizosphere by phosphorus-mobilizing bacteria, as well as the functions related to the release of this nutrient. We hypothesize that less efficient cultivars in phosphorus absorption, insoluble sources of phosphorus and liming conditions of phosphorus in the soil could enrich the rhizosphere microbiome related to the availability of this nutrient. We performed a completely randomized factorial experiment with two common bean cultivars contrasting in phosphorus uptake efficiency growing in triple superphosphate and rock phosphate gradients. Sequencing of 16S rRNA amplicons were performed to access the structure of rhizosphere community. Phyloseq and Tax4Fun R Packages were used to access the rhizosphere microbial structure and predict the functional capabilities. The microbial community structure and the genes involved in phosphorus mobilization were summarized with multivariate ordination analysis. We observed that different doses and sources of phosphate applied showed significant effect in shaping the composition of the rhizosphere. The cultivar less efficient in phosphorus uptake recruits more functions involved in phosphate transport more than P efficient cultivar when growing in phosphorus limiting conditions. Different sources of phosphorus do not affect the functions involved in phosphorus cycle, however, it plays important role in diversity and structure of the bacterial community in the rhizosphere. MenosThe indiscriminate use of phosphate fertilizers, besides being responsible for great environmental impacts; might lead to an early depleting of phosphate rock deposits. The knowledge about P mobilization is mostly restricted to the characterization of PGPB strains under controlled conditions. It is important to determine the conditions that favor the colonization of the rhizosphere by phosphorus-mobilizing bacteria, as well as the functions related to the release of this nutrient. We hypothesize that less efficient cultivars in phosphorus absorption, insoluble sources of phosphorus and liming conditions of phosphorus in the soil could enrich the rhizosphere microbiome related to the availability of this nutrient. We performed a completely randomized factorial experiment with two common bean cultivars contrasting in phosphorus uptake efficiency growing in triple superphosphate and rock phosphate gradients. Sequencing of 16S rRNA amplicons were performed to access the structure of rhizosphere community. Phyloseq and Tax4Fun R Packages were used to access the rhizosphere microbial structure and predict the functional capabilities. The microbial community structure and the genes involved in phosphorus mobilization were summarized with multivariate ordination analysis. We observed that different doses and sources of phosphate applied showed significant effect in shaping the composition of the rhizosphere. The cultivar less efficient in phosphorus uptake recruits more functions in... Mostrar Tudo |
Palavras-Chave: |
Bacterial community; Phosphorus depletion; Phosphorus mobilization; Phosphorus uptake efficiency. |
Thesagro: |
Fósforo; Rizosfera. |
Categoria do assunto: |
V Taxonomia de Organismos |
Marc: |
LEADER 02546naa a2200217 a 4500 001 2087512 005 2018-02-08 008 2017 bl --- 0-- u #d 100 1 $aCHIARAMONTE, J. B. 245 $aPhosphorus limiting conditions enrich the rhizosphere microbiome with functions involved in phosphorus mobilization.$h[electronic resource] 260 $c2017 520 $aThe indiscriminate use of phosphate fertilizers, besides being responsible for great environmental impacts; might lead to an early depleting of phosphate rock deposits. The knowledge about P mobilization is mostly restricted to the characterization of PGPB strains under controlled conditions. It is important to determine the conditions that favor the colonization of the rhizosphere by phosphorus-mobilizing bacteria, as well as the functions related to the release of this nutrient. We hypothesize that less efficient cultivars in phosphorus absorption, insoluble sources of phosphorus and liming conditions of phosphorus in the soil could enrich the rhizosphere microbiome related to the availability of this nutrient. We performed a completely randomized factorial experiment with two common bean cultivars contrasting in phosphorus uptake efficiency growing in triple superphosphate and rock phosphate gradients. Sequencing of 16S rRNA amplicons were performed to access the structure of rhizosphere community. Phyloseq and Tax4Fun R Packages were used to access the rhizosphere microbial structure and predict the functional capabilities. The microbial community structure and the genes involved in phosphorus mobilization were summarized with multivariate ordination analysis. We observed that different doses and sources of phosphate applied showed significant effect in shaping the composition of the rhizosphere. The cultivar less efficient in phosphorus uptake recruits more functions involved in phosphate transport more than P efficient cultivar when growing in phosphorus limiting conditions. Different sources of phosphorus do not affect the functions involved in phosphorus cycle, however, it plays important role in diversity and structure of the bacterial community in the rhizosphere. 650 $aFósforo 650 $aRizosfera 653 $aBacterial community 653 $aPhosphorus depletion 653 $aPhosphorus mobilization 653 $aPhosphorus uptake efficiency 700 1 $aROSSMANN, M. 700 1 $aMENDES, R. 773 $tIn:SIMPÓSIO EM MICROBIOLOGIA AGRÍCOLA DA ESALQ, 3., 2017, Piracicaba. Anais... Piracicaba: ESALQ/USP, 2017.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registros recuperados : 20 | |
8. | | KAVAMURA, V.; HIRSCH, P. R.; CLARK, I.; ROSSMANN, M.; MENDES, R.; MAUCHLINE, T. Impact of long-term fertilisation regimes on wheat rhizosphere bacterial communities and 16S rRNA gene-predicted functions related to nitrogen and phosphorus metabolism in soils. In: SYMPOSIUM ON BACTERIAL GENETICS AND ECOLOGY, 14., 2017, Aberdeen. Annals... Aberdeen: BAGECO, 2017. p. 121.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio Ambiente. |
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12. | | KAVAMURA, V. N.; HAYAT, R.; CLARK, I. M.; ROSSMANN, M.; MENDES, R.; HIRSCH, P. R.; MAUCHLINE, T. H. Inorganic nitrogen application affects both taxonomical and predicted functional structure of wheat rhizosphere bacterial communities. Frontiers in Microbiology, Lausanne, v. 9, 2018. Article 1074. 15 p.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Meio Ambiente. |
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13. | | FARIA, M. R. de; COSTA, L. S. A. S.; CHIARAMONTE, J. B.; ROSSMANN, M.; BETTIOL, W.; MENDES, R. Rhizosphere bacterial communities as a strategy in wheat protection against root rot caused by Bipolaris sorokiniana. In: SIMPÓSIO DE MANEJO DE DOENÇAS DE PLANTAS, 18., 2018, Lavras. Biotecnologia aplicada à fitopatologia: anais... Lavras: NEFIT-UFLA, 2018. p. 173.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio Ambiente. |
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14. | | COSTA, L. S. A. S.; FARIA, M. R. de; CHIARAMONTE, J. B.; ROSSMANN, M.; BETTIOL, W.; MENDES, R. Wheat rhizosphere bacterial communities and tolerance against root rot caused by Fusarium graminearum. In: PLANT MICROBIOME SYMPOSIUM, 2., 2018, Amsterdam. [Abstracts...] Amsterdam: Netherlands Institute of Ecology (NIOO-KNAW), 2018. Ref. P11.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio Ambiente. |
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15. | | KAVAMURA, V. N.; ROBINSON, R. J.; HAYAT, R.; CLARK, I. M.; HUGHES, D.; ROSSMANN, M.; HIRSCH, P. R.; MENDES, R.; MAUCHLINE, T. H. Land management and microbial seed load effect on rhizosphere and endosphere bacterial community assembly in wheat. Frontiers in Microbiology, Lausanne, v. 10, 2019. Article 2625.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Meio Ambiente. |
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16. | | KAVAMURA, V. N.; CLARK, I.; HIRSCH, P. R.; CAULFIELD, J.; SARRIA, A. F.; ROSSMANN, M.; BIRKETT, M.; MELO, I. S. de; MENDES, R.; MAUCHLINE, T. Wheat breeding influences root traits and selection of bacterial communities in the rhizosphere. In: PLANT MICROBIOME SYMPOSIUM, 2., 2018, Amsterdam. [Abstracts...] Amsterdam: Netherlands Institute of Ecology (NIOO-KNAW), 2018.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio Ambiente. |
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17. | | KAVAMURA, V. N.; CLARK, I.; HIRSCH, P. R.; SARRIA, A. F.; MELO, I. S. de; ROSSMANN, M.; MENDES, R.; BIRKETT, M.; MAUCHLINE, T. Wheat breeding and its impact on root exudates and rhizosphere bacterial communities. In: INTERNATIONAL SYMPOSIUM ON MICROBIAL ECOLOGY, 16., 2016, Montreal. Proceedings... Wageningen: The International Society for Microbial Ecology (ISME), 2016. p. 1063.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio Ambiente. |
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18. | | KAVAMURA, V. N.; ROBINSON, R. J.; HUGHES, D.; CLARK, I. M.; ROSSMANN, M.; MELO, I. S. de; HIRSCH, P. R.; MENDES, R.; MAUCHLINE, T. H. Wheat dwarfing influences selection of the rhizosphere microbiome. Scientific Reports, v. 10, Article 1452, 2020.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Meio Ambiente. |
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19. | | ROSSMANN, M.; PÉREZ-JARAMILLO, J. E.; CHIARAMONTE, J. B.; KAVAMURA, V. N.; DUMACK, K.; FIORE-DONNO, A. M.; MENDES, L. W.; BONKOWSKI, M.; MAUCHLINE, T.; RAAIJMAKERS, J. M.; MENDES, R. Back to the roots: revealing beneficial interactions between the rhizosphere microbiome and wild wheat. In: PLANT MICROBIOME SYMPOSIUM, 2., 2018, Amsterdam. [Abstracts...] Amsterdam: Netherlands Institute of Ecology (NIOO-KNAW), 2018. Ref. P56.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio Ambiente. |
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20. | | ROSSMANN, M; PÉREZ-JARAMILLO, J. E.; KAVAMURA, V. N.; CHIARAMONTE, J. B.; DUMACK, K.; FIORE-DONNO, A. M.; MENDES, L. W.; FERREIRA, M. M. C.; BONKOWSKI, M.; RAAIJMAKERS, J. M.; MAUCHLINE, T. H.; MENDES, R. Multitrophic interactions in the rhizosphere microbiome of wheat: from bacteria and fungi to protists. FEMS Microbiology Ecology, v. 96, n. 4, 2020. Article fiaa032.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Meio Ambiente. |
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Registros recuperados : 20 | |
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