|
|
Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
12/08/2021 |
Data da última atualização: |
19/08/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
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. |
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. |
Título: |
An Actinobacterium strain from soil of Cerrado promotes Phosphorus solubilization and plant growth in soybean plants. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Frontiers in Bioengineering and Biotechnology, v. 9, article 2019, 2021. |
ISSN: |
2296-4185 |
DOI: |
https://doi.org/10.3389/fbioe.2021.579906 |
Idioma: |
Inglês |
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 |
Thesagro: |
Bactéria; Estimulante de Crescimento Vegetal; Rizosfera; Soja. |
Thesaurus Nal: |
Actinobacteria; Cerrado soils; Gluconic acid; Growth promotion; Phosphorus; Solubilization; Soybeans; Streptomyces rishiriensis. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225110/1/Queiroz-Actinobacterium-strain-2021.pdf
|
Marc: |
LEADER 03051naa a2200373 a 4500 001 2133501 005 2021-08-19 008 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.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registros recuperados : 4.227 | |
203. | | ROSA, A. do N.; ALMEIDA, I. L. de; COMASTRI FILHO, J. A.; SCHENCK, J. A. P. Avaliacao do crescimento de touros Nelore, recriados para utilizacao no Pantanal, em funcao das linhagens paternas. In: REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 31., 1994, Maringa. Anais... Maringa: Sociedade Brasileira de Zootecnia, 1994. p.82.Biblioteca(s): Embrapa Pantanal. |
| |
207. | | RIBEIRO, F. da S.; SANTOS, S. G. dos; FONSECA, C. S. da; SANTOS, L. A.; REIS, V. M. Acúmulo de biomassa em quatros genótipos de cana-de-açúcar inoculadas com bactérias diazotróficas durante a fase de produção de mudas. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 32.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 16.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 14.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 11., FERTBIO 2016. Goiânia. Rumo aos novos desafios: anais. Goiânia: UFG, 2016.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Agrobiologia. |
| |
208. | | PORTO, M. C. M.; COCK, J. H.; CADENA, G. G. de; PARRA, G. E.; HERNÁNDEZ, A. D. P. Acúmulo e Distribuição de Matéria Seca em Mandioca Submetida a Deficiência Hídrica. Pesquisa Agropecuária Brasileira, Brasília, v. 24, n.5, p. 557.565, maio 1989Biblioteca(s): Embrapa Unidades Centrais. |
| |
209. | | COSTA, N. de L.; MORAES, A. de; GIANLUPPI, V.; BENDAHAN, A. B.; MAGALHAES, J. A. Acúmulo de forragem e características morfogênicas e estruturais de Trachypogon plumosus, durante o período seco, nos cerrados de Roraima. Bioscience Journal, Uberlândia, v. 28, n. 4, p. 515-526, July/Aug. 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Meio-Norte. |
| |
210. | | LIMA, A. R. de S.; FREITAS, L. M. de; AMARAL, L. M. R.; RODRIGUES, A. L.; PEREIRA, A. P. de A.; CARVALHO, A. C. P. P. de; TANIGUCHI, C. A. K.; SILVA, C. de F. B. da; SAGGIN JUNIOR, O. J.; SILVA, E. M. R. da; BORGES, W. L. Acúmulo de nutrientes em bananeiras inoculadas com fungos micorrízicos arbusculares. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AGROINDÚSTRIA TROPICAL, 19., 2022, Fortaleza. Resumos... Fortaleza: Embrapa Agroindústria Tropical, 2023. p. 16.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Amapá. |
| |
212. | | PAIXÃO, F. J. R. da; AZEVEDO, C. A. V. de; BELTRAO, N. E. de M.; ANDRADE, A. R. S. de; VIANA, E. G. H. Adubação nitrogênio via torta de mamona e manejo da irrigação no desenvolvimento inicial da mamoneira. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 38., 2009, Juazeiro, Petrolina. Planejamento da bacia hidrográfica e o desenvolvimento da agricultura: anais. Juazeiro, Petrolina: UNIVASF: Embrapa Semiárido: CEFET: SBEA, 2009. 1 CD-ROMTipo: Artigo em Anais de Congresso / Nota Técnica |
Biblioteca(s): Embrapa Algodão. |
| |
213. | | SILVESTRE, D. A.; XAVIER, J.; SANTOS, L. A.; REIS, V. M. Análise biométrica da cana-de-açúcar cultivada em diferentes proporções de NO3- / NH4 In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 32.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 16.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 14.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 11., FERTBIO 2016. Goiânia. Rumo aos novos desafios: anais. Goiânia: UFG, 2016.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Agrobiologia. |
| |
215. | | BATTISTELLI, J. V. F.; TORRES JUNIOR, R. A. de A.; MENEZES, G. R. de O.; REGGIORI, M. R.; SOUZA JUNIOR, M. D.; SILVA, L. O. C. da. Alternativas de cruzamento utilizando raças taurinas adaptadas ou não sobre matrizes Nelore para produção de novilhos precoce ? Fases de cria e recria1. In: SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 10., 2013, Uberaba. Anais... Viçosa: Sociedade Brasileira de Melhoramento Animal, 2013. 1 CD-ROM.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Gado de Corte. |
| |
216. | | RESENDE, E. K. de; PEREIRA, R. A. C.; SÓRIO, V. F.; GALVÃO, E. M. Biologia da tuvira, Gymnotus cf. carapo (Pisces, Gymnotidae) no baixo Rio Negro, Pantanal, Mato Grosso do Sul, Brasil. Corumbá: Embrapa Pantanal, 2006. 42 p. (Embrapa Pantanal. Boletim de Pesquisa, 67). Formato EletrônicoTipo: Boletim de Pesquisa e Desenvolvimento | Circulação/Nível: -- - -- |
Biblioteca(s): Embrapa Pantanal. |
| |
218. | | BELOS parreirais. In: ANUÁRIO Brasileiro da Uva e do Vinho. Santa Cruz do Sul: Gazete, 2007. p. 8-9. Loiva Maria Ribeiro de Mello, CNPUV.Tipo: Artigo de Divulgação na Mídia |
Biblioteca(s): Embrapa Uva e Vinho. |
| |
220. | | MARTINS, L. P.; MATTOS, P. P. de; BRAZ, E. M. Crescimento de Annona crassiflora no bioma Cerrado, Formosa, GO. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 14., 2015, Colombo. Anais... Colombo: Embrapa Florestas, 2015. p. 40-41. (Embrapa Florestas. Documentos, 278). Resumo.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
| |
Registros recuperados : 4.227 | |
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|