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| Registros recuperados : 5 | |
| 2. |  | MATHIEU, J.; ANTUNES, A. C.; BAROT, S.; ASATO, A. E. B.; BARTZ, M. L. C.; BROWN, G. G.; CALDERON-SANOU, I.; DECAËNS, T.; FONTE, S. J.; GANAULT, P.; GAUZENS, B.; GONGALSKY, K. B.; GUERRA, C. A.; HENGL, T.; LAVELLE, P.; MARICHAL, R.; MEHRING, H.; PEÑA-VENEGAS, C. P.; CASTRO, D.; POTAPOV, A.; THÉBAULT, E.; THUILLER, W.; WITJES, M.; ZHANG, C.; EISENHAUER, N. sOilFauna: a global synthesis effort on the drivers of soil macrofauna communities and functioning. Soil Organisms, v. 94, n. 2, p. 111?126, 2022. Workshop report.| Biblioteca(s): Embrapa Florestas. |
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| 3. | | SILVA, T. A. C.; CORREA, R. B.; SANTOS, A.; FERREIRA, A.; NALDONY, H.; CUNHA, L. F.; SILVA, E. da; CORAL, S. C. T.; VENEGAS, C. P.; LIMA, A. M. A.; SCHOCK, M.; DECAENS, T.; ACIOLLI, A. N. S.; JAMES, S.; BARTZ, M. L. C.; VELÁSQUEZ. E.; LAVELLE, P. M.; KILLE, P.; CLEMENT, C.; MARTINS, G. C.; MUNIZ, A. W.; PUCCI, P.; BROWN, G. G.; TERRA PRETO DE ÍNDIO NETWORK. População e biomassa de minhocas em Terra Preta de Índio no Amazonas utilizando diferentes metodologias de coleta. 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. 96. Disponível online. Resumo. 5° ELAETAO.| Biblioteca(s): Embrapa Florestas. |
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| 4. | | DEMETRIO, W. C.; CONRADO, A. C.; ACIOLI, A. N. S.; FERREIRA, A. C.; BARTZ, M. L. C.; JAMES, S. W.; SILVA, E. da; MAIA, L. S.; MARTINS, G. C.; MACEDO, R. S.; STANTON, D. W. G.; LAVELLE, P.; VELASQUEZ, E.; ZANGERLÉ, A.; BARBOSA, R.; TAPIA-CORAL, S. C.; MUNIZ, A. W.; SANTOS, A.; FERREIRA, T.; SEGALLA, R. F.; DECAËNS, T.; NADOLNY, H. S.; PEÑA-VENEGAS, C. P.; MAIA, C. M. B. F.; PASINI, A.; MOTA, A. F.; TAUBE JÚNIOR, P. S.; SILVA, T. A. C.; REBELLATO, L.; OLIVEIRA JUNIOR, R. C. de; NEVES, E. G.; LIMA, H. P.; FEITOSA, R. M.; TORRADO, P. V.; McKEY, D.; CLEMENT, C. R.; SHOCK, M. P.; TEIXEIRA, W. G.; MOTTA, A. C. V.; MELO, V. F.; DIECKOW, J.; GARRASTAZU, M. C.; CHUBATSU, L. S.; KILLE, P.; BROWN, G. G.; CUNHA, L. A "dirty" footprint: macroinvertebrate diversity in Amazonian Anthropic soils. Global Change Biology, v. 27, n. 19, p. 4575-4591, Oct. 2021.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Florestas; Embrapa Solos. |
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| 5. | | BROWN, G. G.; DEMETRIO, W.; GABRIAC, Q.; PASINI, A.; KORASAKI, V.; OLIVEIRA, L.; FRANCHINI, J. C.; TORRES, E.; GALERANI, P. R.; GAZZIERO, D. L. P.; BENITO, N. P.; NUNES, D. H.; SANTOS, A.; FERREIRA, T.; NADOLNY, H. S.; BARTZ, M.; MASCHIO, W.; DUDAS, R. T.; ZAGATTO, M.; NIVA, C. C.; CLASEN, L.; SAUTTER, K.; FROUFE, L. C. M.; SEOANE, C. E. S.; MORAES, A. de; JAMES, S.; ALBERTON, O.; JÚNIOR, O. B.; SARAIVA, O. F.; GARCIA, A.; OLIVEIRA, E.; CÉSAR, R.; CORREA-FERREIRA, B. S.; BRUZ, L. S. M.; SILVA, E. da; CARDOSO, G. B. X.; LAVELLE, P.; VELÁSQUEZ, E.; CREMONESI, M.; PARRON, L. M.; BAGGIO, A. J.; NEVES, E. J. M.; HUNGRIA, M.; CAMPOS, T. A.; SILVA, V. L. da; REISSMANN, C. B.; CONRADO, A. C.; BOUILLET, J. D.; GONÇALVES, J. L. M.; BRANDANI, C. B.; VIANI, R. A. G.; PAULA, R. R.; LACLAU, J.; PEÑA-VENEGAS, C. P.; PERES, C.; DECAËNS, T.; PEY, B.; EISENHAUER, N.; COOPER, M.; MATHIEU, J. Soil macrofauna communities in Brazilian land-use systems. Biodiversity Data Journal, v. 12, e115000, 2024.| Biblioteca(s): Embrapa Florestas; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Soja; Embrapa Unidades Centrais. |
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| Registros recuperados : 5 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
11/02/2021 |
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Data da última atualização: |
11/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SCHNEIDER, J. R.; MÜLLER, M.; KLEIN, V. A.; ROSSATO-GRANDO, L. G.; BARCELOS, R. P.; DALMAGO, G. A.; CHAVARRIA, G. |
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Afiliação: |
JULIA RENATA SCHNEIDER, Plant Physiology Laboratory, Agronomy Post-Graduate Program, Faculty of Agronomy and Veterinary Medicine, Passo Fundo University, BR 285, Passo Fundo 99052-900, Rio Grande do Sul, Brazil; juliaschneider07@hotmail.com (J.R.S.); muller.mariele@yahoo.com.br; MARIELE MÜLLER, Plant Physiology Laboratory, Agronomy Post-Graduate Program, Faculty of Agronomy and Veterinary Medicine, Passo Fundo University, BR 285, Passo Fundo 99052-900, Rio Grande do Sul, Brazil; juliaschneider07@hotmail.com (J.R.S.); muller.mariele@yahoo.com.br; VILSON ANTONIO KLEIN, Soil Physics Laboratory, Agronomy Post-Graduate Programa, Faculty of Agronomy and Veterinary Medicine, Passo Fundo University, BR 285, Passo Fundo 99052-900, Rio Grande do Sul, Brazil; vaklein@upf.br; LUCIANA GRAZZIOTIN ROSSATO-GRANDO, Faculty of Pharmacy, Institute of Biological Sciences, Bioexperimentation Post-Graduate Program, Passo Fundo University, BR 285, Passo Fundo 99052-900, Rio Grande do Sul, Brazil; rossatoluciana@upf.br (L.G.R.-G.); romulopillon@upf.br (R.P.B.); RÔMULO PILLON BARCELOS, Faculty of Pharmacy, Institute of Biological Sciences, Bioexperimentation Post-Graduate Program, Passo Fundo University, BR 285, Passo Fundo 99052-900, Rio Grande do Sul, Brazil; rossatoluciana@upf.br (L.G.R.-G.); romulopillon@upf.br (R.P.B.); GENEI ANTONIO DALMAGO, CNPT; GERALDO CHAVARRIA, Plant Physiology Laboratory, Agronomy Post-Graduate Program, Faculty of Agronomy and Veterinary Medicine, Passo Fundo University, BR 285, Passo Fundo 99052-900, Rio Grande do Sul, Brazil; juliaschneider07@hotmail.com (J.R.S.); muller.mariele@yahoo.com.br. |
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Título: |
Soybean plant metabolism under water deficit and xenobiotic and antioxidant agent application. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Biology, v. 9, p. 266-289, 2020. |
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DOI: |
10.3390/biology9090266 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim was to evaluate the interactive eects on biochemistry and physiology of soybean plants exposed to simultaneous xenobiotic and water deficit stresses, and the possible attenuation of plant damage by an antioxidant agent. Soybean plants were submitted to eight different soil water potentials, in two experiments (first experiment: 0.96, 0.38, 0.07, 0.02MPa, and second experiment: 3.09, 1.38, 0.69, 0.14 MPa), xenobiotic, and antioxidant agent applications. Was observed a reduction in water status, gas exchange, photosynthetic pigments, photosystem II quantum yield, and increased leaf temperature in plants under low water availability. Water deficit also induced oxidative stress by the increased production of reactive oxygen species, cellular and molecular damage, and induction of the antioxidant defense metabolism, reduction of gas exchange, water status, and photosynthetic eciency. The xenobiotic application also caused changes, with deleterious eects more pronounced in low soil water availability, mainly the reactive oxygen species production, consequently the antioxidant activity, and the oxidative damages. This indicates dierent responses to the combination of stresses. Antioxidant enzyme activity was reduced by the application of the antioxidant agent. Principal Component Analysis showed a relation with the antioxidant agent and reactive oxygen species, which is probably due to signaling function, and with defense antioxidant system, mainly glutathione, represented by thiols. Keywords: oxidative stress; oxidative damages; physiology; biochemistry; antioxidant defense; soil water potential; biostimulant MenosThe aim was to evaluate the interactive eects on biochemistry and physiology of soybean plants exposed to simultaneous xenobiotic and water deficit stresses, and the possible attenuation of plant damage by an antioxidant agent. Soybean plants were submitted to eight different soil water potentials, in two experiments (first experiment: 0.96, 0.38, 0.07, 0.02MPa, and second experiment: 3.09, 1.38, 0.69, 0.14 MPa), xenobiotic, and antioxidant agent applications. Was observed a reduction in water status, gas exchange, photosynthetic pigments, photosystem II quantum yield, and increased leaf temperature in plants under low water availability. Water deficit also induced oxidative stress by the increased production of reactive oxygen species, cellular and molecular damage, and induction of the antioxidant defense metabolism, reduction of gas exchange, water status, and photosynthetic eciency. The xenobiotic application also caused changes, with deleterious eects more pronounced in low soil water availability, mainly the reactive oxygen species production, consequently the antioxidant activity, and the oxidative damages. This indicates dierent responses to the combination of stresses. Antioxidant enzyme activity was reduced by the application of the antioxidant agent. Principal Component Analysis showed a relation with the antioxidant agent and reactive oxygen species, which is probably due to signaling... Mostrar Tudo |
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Palavras-Chave: |
Antioxidant defense; Biostimulant; Oxidative damages. |
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Thesaurus NAL: |
Biochemistry; Oxidative stress; Physiology; Soil water potential. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/221157/1/Schneider-2020-p266.pdf
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Marc: |
LEADER 02551naa a2200289 a 4500
001 2129994
005 2021-02-11
008 2020 bl uuuu u00u1 u #d
024 7 $a10.3390/biology9090266$2DOI
100 1 $aSCHNEIDER, J. R.
245 $aSoybean plant metabolism under water deficit and xenobiotic and antioxidant agent application.$h[electronic resource]
260 $c2020
520 $aThe aim was to evaluate the interactive eects on biochemistry and physiology of soybean plants exposed to simultaneous xenobiotic and water deficit stresses, and the possible attenuation of plant damage by an antioxidant agent. Soybean plants were submitted to eight different soil water potentials, in two experiments (first experiment: 0.96, 0.38, 0.07, 0.02MPa, and second experiment: 3.09, 1.38, 0.69, 0.14 MPa), xenobiotic, and antioxidant agent applications. Was observed a reduction in water status, gas exchange, photosynthetic pigments, photosystem II quantum yield, and increased leaf temperature in plants under low water availability. Water deficit also induced oxidative stress by the increased production of reactive oxygen species, cellular and molecular damage, and induction of the antioxidant defense metabolism, reduction of gas exchange, water status, and photosynthetic eciency. The xenobiotic application also caused changes, with deleterious eects more pronounced in low soil water availability, mainly the reactive oxygen species production, consequently the antioxidant activity, and the oxidative damages. This indicates dierent responses to the combination of stresses. Antioxidant enzyme activity was reduced by the application of the antioxidant agent. Principal Component Analysis showed a relation with the antioxidant agent and reactive oxygen species, which is probably due to signaling function, and with defense antioxidant system, mainly glutathione, represented by thiols. Keywords: oxidative stress; oxidative damages; physiology; biochemistry; antioxidant defense; soil water potential; biostimulant
650 $aBiochemistry
650 $aOxidative stress
650 $aPhysiology
650 $aSoil water potential
653 $aAntioxidant defense
653 $aBiostimulant
653 $aOxidative damages
700 1 $aMÜLLER, M.
700 1 $aKLEIN, V. A.
700 1 $aROSSATO-GRANDO, L. G.
700 1 $aBARCELOS, R. P.
700 1 $aDALMAGO, G. A.
700 1 $aCHAVARRIA, G.
773 $tBiology$gv. 9, p. 266-289, 2020.
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