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| Registros recuperados : 33 | |
| 6. |  | MOREIRA, W. A.; CARVALHO, Y. de; ASSUNCAO, M. da S. Efeito de diferentes densidades populacionais de Heterodera glycines sobre a cultura de soja. Fitopatologia Brasileira, Brasília, DF, v. 23, p. 306, ago. 1998. Suplemento. Edição dos Resumos do 31 Congresso Brasileiro de Fitopatologia, Fortaleza, 1998.| Biblioteca(s): Embrapa Semiárido. |
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| 10. | | ESTEVES, A.; RUSCHEL, R.; BUENO, J. F.; ASSUNCAO, M. da S.; SILVA, V. A. da. Resultados da avaliacao inicial do hibrido de milho EMGOPA-505. In: CONGRESSO NACIONAL DE MILHO E SORGO, 20., 1994, Goiania, GO. Centro-Oeste: cinturao do milho e sorgo no Brasil: resumos. Goiania: Associacao Brasileira de Milho e Sorgo, 1994. p.42.| Biblioteca(s): Embrapa Cerrados. |
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| 13. | | EICHLER, V.; ROLIM, R. B.; ASSUNCAO, M. da S.; SPEHAR, C. R.; GUIMARAES, L. B.; BARROS, A. C.; VANDERLEY, J. C.; BARBOSA, F. R.; MOREIRA, W. A. Avaliacao de cultivares e linhagens de soja para o Estado de Goias. In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 16., 1994, Dourados. Ata e resumos. Dourados: EMBRAPA-CPAO, 1994. p.136-137. (EMBRAPA-CPAO. Documentos, 3).| Biblioteca(s): Embrapa Soja. |
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| 14. | | EICHLER, V.; ROLIM, R. B.; ASSUNCAO, M. da S.; SPEHAR, C. R.; GUIMARAES, L. B.; BARROS, A. C.; VANDERLEY, J. C.; MOREIRA, W. A. Avaliacao de cultivares e linhagens de soja para o Estado de Goias; safra 1994/95. In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 17., 1995, Goiania. Ata e resumos. Goiania: EMGOPA, 1995. p.170. (EMGOPA. Documentos, 28).| Biblioteca(s): Embrapa Soja. |
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| 15. | | ROLIM, R. B.; EICHLER, V.; ASSUNCAO, M. da S.; YORINORI, J. T.; SA, R. M.; MELO, M. A. da R.; MATSUOKA, S.; MOREIRA, W. A.; MONTEIRO, P. M. F. de O.; MATOS, F. S. A. Recomendacoes para o plantio da soja em Goias e Distrito Federal face as novas doencas da cultura. Goiania: EMGOPA, 1995. 12p. (EMGOPA. Comunicado Tecnico, 53).| Biblioteca(s): Embrapa Cerrados; Embrapa Soja. |
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| 16. | | ASSUNÇÃO, M. da S.; NUNES JÚNIOR, J.; ROCHA, M. R. da; CUNHA, M. G.; SILVA, J. F. V. e; DIAS, W. P.; SEII, A. H.; MONTEIRO, P. M. F. O.; SOUZA, P. I. de M. de; SILVA, S. D. da. O que você precisa saber sobre nematóide de cisto da soja. Goiânia: CTPA, 2003. 1 folder, n. 10.| Biblioteca(s): Embrapa Soja. |
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| 17. | | NUNES JÚNIOR, J.; NEIVA, L. C. S.; VIEIRA, N. E.; NUNES, M. R.; MONTEIRO, P. M. F. O.; SILVA, L. O.; TOLEDO, R. M. C. P.; SOUZA, P. I. M.; ASSUNÇÃO, M. da S.; MOREIRA, C. T.; SILVA, S. A. da; FARIAS NETO, A. L. de; YORINORI, J. T.; ALMEIDA, L. A. de; KASTER, M.; KIIHK, R. A. S. Cultivar de soja BRSGO-Araçú: comportamento e indicação de cultivo para os estados de Goiás, Distrito Federal, Mato Grosso e Minas Gerais. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 28., 2006, Uberaba. Resumos... Londrina: Embrapa Soja: Fundação Meridional: Fundação Triângulo, 2006. p. 327-328.| Biblioteca(s): Embrapa Cerrados. |
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| 18. | | NUNES JUNIOR, J.; NEIVA, L. C. S.; VIEIRA, N. E.; NUNES, M. R.; MONTEIRO, P. M. F. O.; SILVA, L. O.; TOLEDO, R. M. C. P.; SOUZA, P. I. M.; ASSUNÇÃO, M. da S.; MOREIRA, C. T.; SILVA, S. A.; FARIAS NETO, A. L. de; YORINORI, J. T.; ALMEIDA, L. A. de; KASTER, M.; KIIHL, R. A. S. Cultivar de soja BRSGO-Araçu: comportamento e indicação de cultivo para os estados de Goiás, Distrito Federal, Mato Grosso e Minas Gerais. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 28., 2006, Uberaba. Resumos... Londrina: Embrapa Soja: Fundação Meridional: Fundação Triângulo, 2006. p. 327-328. (Embrapa Soja. Documentos, 272). Organizado por Odilon Ferreira Saraiva, Regina Maria Villas Boas de Campos Leite, Janete Lasso Ortiz.| Biblioteca(s): Embrapa Soja. |
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| 19. | | SILVA, L.; MONTEIRO, P. M. F. O; VIEIRA, N. E.; NUNES, M. R.; NEIVA, L. C. S; GUIMARÃES, L. B.; TOLEDO, R. M. C. P.; SOUZA, P. I. M.; ASSUNÇÃO, M. da S.; MOREIRA, C. T.; SILVA, S. A. da; FARIAS NETO, A. L. de; YORINORI, J. T.; ALMEIDA, L. A. de; KASTER, M. Indicação da cultivar BRSGO Edéia para os estados de Goiás, Distrito Federal, Mato Grosso e Minas Gerais. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 28., 2006, Uberaba. Resumos... Londrina: Embrapa Soja: Fundação Meridional: Fundação Triângulo, 2006. p. 343-344. (Embrapa Soja. Documentos, 272). Organizado por Odilon Ferreira Saraiva, Regina Maria Villas Boas de Campos Leite, Janete Lasso Ortiz.| Biblioteca(s): Embrapa Cerrados; Embrapa Soja. |
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| 20. | | NUNES, M. R.; NEIVA, L. C. S.; MONTEIRO, P. M. F. O.; SILVA, L. O.; TOLEDO, R. M. C. P.; VIEIRA, N. E.; NUNES JUNIOR, J.; SOUZA, P. I. M.; ASSUNÇÃO, M. da S.; MOREIRA, C. T.; SILVA, S. A. da; FARIAS NETO, A. L. de; YORINORI, J. T.; ALMEIDA, L. A. de; KASTER, M. Indicação da linhagem GOBR94-09543.00.02 para os estados de Goiás, Distrito Federal, Minas Gerais e Mato Grosso do Sul. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 28., 2006, Uberaba. Resumos... Londrina: Embrapa Soja: Fundação Meridional: Fundação Triângulo, 2006. p. 341-342. (Embrapa Soja. Documentos, 272). Organizado por Odilon Ferreira Saraiva, Regina Maria Villas Boas de Campos Leite, Janete Lasso Ortiz.| Biblioteca(s): Embrapa Cerrados; Embrapa Soja. |
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| Registros recuperados : 33 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
12/08/2021 |
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Data da última atualização: |
19/08/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
VARGAS HOYOS, H. A.; CHIARAMONTE, J. B; BARBOSA-CASTELIANI, A G.; , ORAIS, J. F.; PEREZ-JARAMILLO, J. E.; SANTOS, S. N.; QUEIROZ, S. C. do N. de; MELO, I. S. de. |
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Afiliação: |
HAROLD ALEXANDER VARGAS HOYOS, University of Antioquia; JOSIANE BARROS CHIARAMONTE; ANA GABRIELE BARBOSA-CASTELIANI; JORGE FERNANDEZ MORAIS; JUAN ESTEBAN PEREZ-JARAMILLO, University of Antioquia; SUIKINAI NOBRE SANTOS; SONIA CLAUDIA DO N DE QUEIROZ, CNPMA; ITAMAR SOARES DE MELO, CNPMA. |
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Título: |
An Actinobacterium strain from soil of Cerrado promotes Phosphorus solubilization and plant growth in soybean plants. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Frontiers in Bioengineering and Biotechnology, v. 9, article 2019, 2021. |
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ISSN: |
2296-4185 |
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DOI: |
https://doi.org/10.3389/fbioe.2021.579906 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The huge biological diversity of the Brazilian Cerrado is an important source of economically interesting microbial agents. The phylum Actinobacteria plays an important role in nutrient cycling, potentially improving their availability to plants. In this study, we isolated an actinobacteria (strain 3AS4) from wheat rhizospheres of crops cultivated in the Cerrado biome. Strain 3AS4 was identified as belonging to the genus Streptomyces and had phosphorus mobilization ability, mineralizing approximately 410 mg ml-1 from phytate, 300 mg ml-1 from calcium phosphate, and 200 mg ml-1 from rock phosphate. The analysis of the actinobacteria crude extract by spectrometric techniques revealed the presence of gluconic and 2-ketogluconic acid, and a greenhouse experiment was carried out to evaluate its plant growth promotion activity in soybean. Soil in its natural condition (with no phosphorus addition), 40 kg ha1 rock phosphate from Bayovar (RP) added to soil, and triple super phosphate (SPT) added to soil were used. Significant differences in plant height were observed at 6 weeks when the plants were inoculated with the 3AS4 strain. The growth of inoculated plants in natural condition was promoted in 17% compared with the RP and SPT non-inoculated conditions, suggesting that inoculation can enable plants to grow with lower chemical P fertilizers. In the plants that were inoculated with the 3AS4 strain in the RP condition, the plant height increased by approximately 80% and the shoot:root ratio was approximately 30% higher compared to control conditions (non-inoculated plants in natural conditions). 3AS4 has P-solubilizing potential and can be exploited as an inoculant for soybean cultivation. These results suggest that this actinobacterium is a valuable resource for sustainable agriculture and will allow the reduction of phosphate fertilization in the future. MenosAbstract: The huge biological diversity of the Brazilian Cerrado is an important source of economically interesting microbial agents. The phylum Actinobacteria plays an important role in nutrient cycling, potentially improving their availability to plants. In this study, we isolated an actinobacteria (strain 3AS4) from wheat rhizospheres of crops cultivated in the Cerrado biome. Strain 3AS4 was identified as belonging to the genus Streptomyces and had phosphorus mobilization ability, mineralizing approximately 410 mg ml-1 from phytate, 300 mg ml-1 from calcium phosphate, and 200 mg ml-1 from rock phosphate. The analysis of the actinobacteria crude extract by spectrometric techniques revealed the presence of gluconic and 2-ketogluconic acid, and a greenhouse experiment was carried out to evaluate its plant growth promotion activity in soybean. Soil in its natural condition (with no phosphorus addition), 40 kg ha1 rock phosphate from Bayovar (RP) added to soil, and triple super phosphate (SPT) added to soil were used. Significant differences in plant height were observed at 6 weeks when the plants were inoculated with the 3AS4 strain. The growth of inoculated plants in natural condition was promoted in 17% compared with the RP and SPT non-inoculated conditions, suggesting that inoculation can enable plants to grow with lower chemical P fertilizers. In the plants that were inoculated with the 3AS4 strain in the RP condition, the plant height increased by approximately... Mostrar Tudo |
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Thesagro: |
Bactéria; Estimulante de Crescimento Vegetal; Rizosfera; Soja. |
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Thesaurus NAL: |
Actinobacteria; Cerrado soils; Gluconic acid; Growth promotion; Phosphorus; Solubilization; Soybeans; Streptomyces rishiriensis. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225110/1/Queiroz-Actinobacterium-strain-2021.pdf
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Marc: |
LEADER 03051naa a2200373 a 4500
001 2133501
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008 2021 bl uuuu u00u1 u #d
022 $a2296-4185
024 7 $ahttps://doi.org/10.3389/fbioe.2021.579906$2DOI
100 1 $aVARGAS HOYOS, H. A.
245 $aAn Actinobacterium strain from soil of Cerrado promotes Phosphorus solubilization and plant growth in soybean plants.$h[electronic resource]
260 $c2021
520 $aAbstract: The huge biological diversity of the Brazilian Cerrado is an important source of economically interesting microbial agents. The phylum Actinobacteria plays an important role in nutrient cycling, potentially improving their availability to plants. In this study, we isolated an actinobacteria (strain 3AS4) from wheat rhizospheres of crops cultivated in the Cerrado biome. Strain 3AS4 was identified as belonging to the genus Streptomyces and had phosphorus mobilization ability, mineralizing approximately 410 mg ml-1 from phytate, 300 mg ml-1 from calcium phosphate, and 200 mg ml-1 from rock phosphate. The analysis of the actinobacteria crude extract by spectrometric techniques revealed the presence of gluconic and 2-ketogluconic acid, and a greenhouse experiment was carried out to evaluate its plant growth promotion activity in soybean. Soil in its natural condition (with no phosphorus addition), 40 kg ha1 rock phosphate from Bayovar (RP) added to soil, and triple super phosphate (SPT) added to soil were used. Significant differences in plant height were observed at 6 weeks when the plants were inoculated with the 3AS4 strain. The growth of inoculated plants in natural condition was promoted in 17% compared with the RP and SPT non-inoculated conditions, suggesting that inoculation can enable plants to grow with lower chemical P fertilizers. In the plants that were inoculated with the 3AS4 strain in the RP condition, the plant height increased by approximately 80% and the shoot:root ratio was approximately 30% higher compared to control conditions (non-inoculated plants in natural conditions). 3AS4 has P-solubilizing potential and can be exploited as an inoculant for soybean cultivation. These results suggest that this actinobacterium is a valuable resource for sustainable agriculture and will allow the reduction of phosphate fertilization in the future.
650 $aActinobacteria
650 $aCerrado soils
650 $aGluconic acid
650 $aGrowth promotion
650 $aPhosphorus
650 $aSolubilization
650 $aSoybeans
650 $aStreptomyces rishiriensis
650 $aBactéria
650 $aEstimulante de Crescimento Vegetal
650 $aRizosfera
650 $aSoja
700 1 $aCHIARAMONTE, J. B
700 1 $aBARBOSA-CASTELIANI, A G.
700 1 $a, ORAIS, J. F.
700 1 $aPEREZ-JARAMILLO, J. E.
700 1 $aSANTOS, S. N.
700 1 $aQUEIROZ, S. C. do N. de
700 1 $aMELO, I. S. de
773 $tFrontiers in Bioengineering and Biotechnology$gv. 9, article 2019, 2021.
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