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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
27/11/2018 |
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Data da última atualização: |
11/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AGUIAR, N. O.; OLIVARES, F. L.; NOVOTNY, E. H.; CANELLAS, L. P. |
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Afiliação: |
NATALIA O. AGUIAR, UENF; FABIO L. OLIVARES, UENF; ETELVINO HENRIQUE NOVOTNY, CNPS; LUCIANO P. CANELLAS, UENF. |
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Título: |
Changes in metabolic profiling of sugarcane leaves induced by endophytic diazotrophic bacteria and humic acids. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
PeerJ, v. 6, article e5445, 2018. |
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DOI: |
https://doi.org/10.7717/peerj.5445 |
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Idioma: |
Inglês |
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Conteúdo: |
Plant growth-promoting bacteria (PGPB) and humic acids (HA) have been used as biostimulants in field conditions. The complete genomic and proteomic transcription of Herbaspirillum seropedicae and Gluconacetobacter diazotrophicus is available but interpreting and utilizing this information in the field to increase crop performance is challenging. The identification and characterization of metabolites that are induced by genomic changes may be used to improve plant responses to inoculation. The objective of this study was to describe changes in sugarcane metabolic profile that occur when HA and PGPB are used as biostimulants. Inoculum was applied to soil containing 45-day old sugarcane stalks. One week after inoculation, the methanolic extracts from leaves were obtained and analyzed by gas chromatography coupled to time-of-flight mass spectrometry; a total of 1,880 compounds were observed and 280 were identified in all samples. The application of HA significantly decreased the concentration of 15 metabolites, which generally included amino acids. HA increased the levels of 40 compounds, and these included metabolites linked to the stress response (shikimic, caffeic, hydroxycinnamic acids, putrescine, behenic acid, quinoline xylulose, galactose, lactose proline, oxyproline and valeric acid) and cellular growth (adenine and adenosine derivatives, ribose, ribonic acid and citric acid). Similarly, PGPB enhanced the level of metabolites identified in HA-treated soils; e.g., 48 metabolites were elevated and included amino acids, nucleic acids, organic acids, and lipids. Co-inoculation (HACPGPB) boosted the level of 110 metabolites with respect to non-inoculated controls; these included amino acids, lipids and nitrogenous compounds. Changes in the metabolic profile induced by HA+PGPB influenced both glucose and pentose pathways and resulted in the accumulation of heptuloses and riboses, which are substrates in the nucleoside biosynthesis and shikimic acid pathways. The mevalonate pathway was also activated, thus increasing phytosterol synthesis. The improvement in cellular metabolism observed with PGPB+HA was compatible with high levels of vitamins. Glucuronate and amino sugars were stimulated in addition to the products and intermediary compounds of tricarboxylic acid metabolism. Lipids and amino acids were the main compounds induced by co-inoculation in addition to antioxidants, stress-related metabolites, and compounds involved in cellular redox. The primary compounds observed in each treatment were identified, and the effect of co-inoculation (HACPGPB) on metabolite levels was discussed. MenosPlant growth-promoting bacteria (PGPB) and humic acids (HA) have been used as biostimulants in field conditions. The complete genomic and proteomic transcription of Herbaspirillum seropedicae and Gluconacetobacter diazotrophicus is available but interpreting and utilizing this information in the field to increase crop performance is challenging. The identification and characterization of metabolites that are induced by genomic changes may be used to improve plant responses to inoculation. The objective of this study was to describe changes in sugarcane metabolic profile that occur when HA and PGPB are used as biostimulants. Inoculum was applied to soil containing 45-day old sugarcane stalks. One week after inoculation, the methanolic extracts from leaves were obtained and analyzed by gas chromatography coupled to time-of-flight mass spectrometry; a total of 1,880 compounds were observed and 280 were identified in all samples. The application of HA significantly decreased the concentration of 15 metabolites, which generally included amino acids. HA increased the levels of 40 compounds, and these included metabolites linked to the stress response (shikimic, caffeic, hydroxycinnamic acids, putrescine, behenic acid, quinoline xylulose, galactose, lactose proline, oxyproline and valeric acid) and cellular growth (adenine and adenosine derivatives, ribose, ribonic acid and citric acid). Similarly, PGPB enhanced the level of metabolites identified in HA-treated soils; e.g., 48 meta... Mostrar Tudo |
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Palavras-Chave: |
Bactéria fixadora de nitrogênio; Bioestimulante; Promoção do crescimento vegetal; Substância húmica. |
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Thesagro: |
Biofertilizante. |
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Thesaurus Nal: |
Biofertilizers; Humic substances; Metabolomics; Nitrogen-fixing bacteria; Plant growth. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/187136/1/2018-053.pdf
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Marc: |
LEADER 03533naa a2200289 a 4500
001 2100181
005 2021-11-11
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.7717/peerj.5445$2DOI
100 1 $aAGUIAR, N. O.
245 $aChanges in metabolic profiling of sugarcane leaves induced by endophytic diazotrophic bacteria and humic acids.$h[electronic resource]
260 $c2018
520 $aPlant growth-promoting bacteria (PGPB) and humic acids (HA) have been used as biostimulants in field conditions. The complete genomic and proteomic transcription of Herbaspirillum seropedicae and Gluconacetobacter diazotrophicus is available but interpreting and utilizing this information in the field to increase crop performance is challenging. The identification and characterization of metabolites that are induced by genomic changes may be used to improve plant responses to inoculation. The objective of this study was to describe changes in sugarcane metabolic profile that occur when HA and PGPB are used as biostimulants. Inoculum was applied to soil containing 45-day old sugarcane stalks. One week after inoculation, the methanolic extracts from leaves were obtained and analyzed by gas chromatography coupled to time-of-flight mass spectrometry; a total of 1,880 compounds were observed and 280 were identified in all samples. The application of HA significantly decreased the concentration of 15 metabolites, which generally included amino acids. HA increased the levels of 40 compounds, and these included metabolites linked to the stress response (shikimic, caffeic, hydroxycinnamic acids, putrescine, behenic acid, quinoline xylulose, galactose, lactose proline, oxyproline and valeric acid) and cellular growth (adenine and adenosine derivatives, ribose, ribonic acid and citric acid). Similarly, PGPB enhanced the level of metabolites identified in HA-treated soils; e.g., 48 metabolites were elevated and included amino acids, nucleic acids, organic acids, and lipids. Co-inoculation (HACPGPB) boosted the level of 110 metabolites with respect to non-inoculated controls; these included amino acids, lipids and nitrogenous compounds. Changes in the metabolic profile induced by HA+PGPB influenced both glucose and pentose pathways and resulted in the accumulation of heptuloses and riboses, which are substrates in the nucleoside biosynthesis and shikimic acid pathways. The mevalonate pathway was also activated, thus increasing phytosterol synthesis. The improvement in cellular metabolism observed with PGPB+HA was compatible with high levels of vitamins. Glucuronate and amino sugars were stimulated in addition to the products and intermediary compounds of tricarboxylic acid metabolism. Lipids and amino acids were the main compounds induced by co-inoculation in addition to antioxidants, stress-related metabolites, and compounds involved in cellular redox. The primary compounds observed in each treatment were identified, and the effect of co-inoculation (HACPGPB) on metabolite levels was discussed.
650 $aBiofertilizers
650 $aHumic substances
650 $aMetabolomics
650 $aNitrogen-fixing bacteria
650 $aPlant growth
650 $aBiofertilizante
653 $aBactéria fixadora de nitrogênio
653 $aBioestimulante
653 $aPromoção do crescimento vegetal
653 $aSubstância húmica
700 1 $aOLIVARES, F. L.
700 1 $aNOVOTNY, E. H.
700 1 $aCANELLAS, L. P.
773 $tPeerJ$gv. 6, article e5445, 2018.
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Registro original: |
Embrapa Solos (CNPS) |
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| Registros recuperados : 8 | |
| 1. |  | TRASPADINI, E. I. F.; WADT, P. G. S.; SCHMIDT, R.; DIAS, J. R. M.; SOUZA, C. A. de; SILVA, R. W. da; ESPINDULA, M. C.; PEREZ, D. V. Antecipação da amostragem foliar em cafeeiros canéfora na avaliação do estado nutricional pelo método do nível crítico. In: REUNIÃO DE CIÊNCIA DO SOLO DA AMAZÔNIA OCIDENTAL, 2., 2014, Porto Velho. Anais... Porto Velho: SBCS, 2014. p. 116-120. Organizado por: Henrique Nery Cipriani; Alaerto Luiz Marcolan; Fernando Machado Pfeifer: Alexandre Martins Abdão dos Passos; Marcelo Curitiba Espíndula; Angelo Mansur Mendes.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Rondônia; Embrapa Solos. |
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| 2. | | TRASPADINI, E. I. F.; WADT, P. G. S.; SCHMIDT, R.; DIAS, J. R. M.; SILVA, R. W. da; PEREZ, D. V. Avaliação do método da Distribuição Normal Reduzida na obtenção dos valores de referência para a diagnose nutricional das plantas na cafeicultura. In: REUNIÃO DE CIÊNCIA DO SOLO DA AMAZÔNIA OCIDENTAL, 2., 2014, Porto Velho. Anais... Porto Velho: SBCS, 2014. p. 158-161. Organizado por: Henrique Nery Cipriani; Alaerto Luiz Marcolan; Fernando Machado Pfeifer: Alexandre Martins Abdão dos Passos; Marcelo Curitiba Espíndula; Angelo Mansur Mendes.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Rondônia; Embrapa Solos. |
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| 3. | | TRASPADINI, E. I. F.; WADT, P. G. S.; SCHMIDT, R.; DIAS, J. R. M.; SOUZA, C. A. de; SILVA, R. W. da; PEREZ, D. V. Distribuição normal reduzida para obtenção de nível crítico: influência da normatização dos dados. In: REUNIÃO DE CIÊNCIA DO SOLO DA AMAZÔNIA OCIDENTAL, 2., 2014, Porto Velho. Anais... Porto Velho: SBCS, 2014. 216-219. Organizado por: Henrique Nery Cipriani; Alaerto Luiz Marcolan; Fernando Machado Pfeifer: Alexandre Martins Abdão dos Passos; Marcelo Curitiba Espíndula; Angelo Mansur Mendes.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Rondônia; Embrapa Solos. |
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| 4. | | SCHMIDT, R.; DIAS, J. R. M.; ESPINDULA, M. C.; WADT, P. G. S.; TRASPADINI, E. I. F.; SILVA, D. R. da; BENTO, G. F.; DUBBERSTEIN, D. Faixa de suficiência e nível crítico para cafeeiros clonais em duas épocas de amostragem na Amazônia Sul-Ocidental. In: REUNIÃO DE CIÊNCIA DO SOLO DA AMAZÔNIA OCIDENTAL, 2., 2014, Porto Velho. Anais... Porto Velho: SBCS, 2014. p. 241-245. Organizado por: Henrique Nery Cipriani; Alaerto Luiz Marcolan; Fernando Machado Pfeifer: Alexandre Martins Abdão dos Passos; Marcelo Curitiba Espíndula; Angelo Mansur Mendes.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Rondônia. |
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| 5. | | MORAIS, T. C. B. de; PRADO, R. de M.; TRASPADINI, E. I. F.; WADT, P. G. S.; PAULA, R. C. de; ROCHA, A. M. S. Efficiency of the CL, DRIS and CND methods in assessing the nutritional status of Eucalyptus spp. rooted cuttings. Forests, v. 10, n. 9, 786, Sept. 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Rondônia. |
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| 6. | | TRASPADINI, E. I. F.; WADT, P. G. S.; PRADO, R. de M.; ROQUE, C. G.; WASSOLOWSKI, C. R.; PEREZ, D. V. Efficiency of critical level and compositional nutrient diagnosis methods to evaluate boron nutritional status in soybean. Chilean Journal of Agricultural Research, v. 82, n. 2, p. 309-319, Apr./Jun. 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Rondônia; Embrapa Solos. |
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| 7. | | TRASPADINI, E. I. F.; PRADO, R. M.; VAZ, G. J.; SILVA, F. C. da; MANCINI, A. L.; SILVA, G. P. da; SANTOS, E. H. dos; WADT, P. G. S. Guia prático para aplicação do método da diagnose da composição nutricional (CND): exemplo de uso na cultura da cana-de-açúcar. Campinas: Embrapa Informática Agropecuária, 2018. 30 p. (Embrapa Informática Agropecuária. Documentos, 160).| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Rondônia. |
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| 8. | | WADT, P. G. S.; TRASPADINI, E. I. F.; MARTINS, R. A.; MELO, F. de B.; OLIVEIRA, I. J. de; RODRIGUES, J. E. L. F.; BASTOS, E. A.; ARAUJO, S. M. B. Medidas de acurácia na qualificação dos diagnósticos nutricionais: teoria e prática. In: PRADO, R. de M.; CECÍLIO FILHO, A. B. (Org.). Nutrição e adubação de hortaliças. Jaboticabal: FCAV/CAPES, 2016. v. 1, p. 373-391.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Meio-Norte; Embrapa Rondônia. |
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| Registros recuperados : 8 | |
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