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Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
03/02/2016 |
Data da última atualização: |
21/02/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ALVES, G. C.; MACEDO, A. V. de M.; REIS JUNIOR, F. B. dos; URQUIAGA, S.; REIS, V. M. |
Afiliação: |
GABRIELA CAVALCANTI ALVES, UFRRJ; ALINE VIEIRA DE MATOS MACEDO, CNPAB; FABIO BUENO DOS REIS JUNIOR, CPAC; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; VERONICA MASSENA REIS, CNPAB. |
Título: |
Plant growth promotion by four species of the genus Burkhoderia. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Plant and Soil, Dordrecht, v. 399, n. 1-2, p. 373-387, February 2016. |
Idioma: |
Inglês |
Notas: |
Título: Burkhoderia [i. e. Burkholderia]. |
Conteúdo: |
Abstract: Background and aims: The genus Burkholderia is highly diverse and may mediate plant growth via several mechanisms. The current study evaluates the role of strains from four Burkholderia species in maize growth promotion. Methods: Twenty three strains of diazotrophic Burkholderia species were applied to two maize genotypes (SHS5050 and BRS4157) under greenhouse and field conditions. Strains were tested for growth promotion in greenhouse during 40 days. Strain 41 from B. silvatlantica was used under field conditions. Parameters evaluated: biomass accumulation, N and root measurements in pots and grain yield, N % and N in the grains under field conditions. Results: Eleven strains were evaluated under soil substrate. The inoculation of the hybrid SHS5050 showed root biomass improvement using three strains, namely M130, M209 and PPe7. The highest acetylene reduction activity was observed in strain 41 from B. silvatlantica. Strain 41 from B. silvatlantica improved plant dry mass on both genotypes. This strain produced 31 % more aerial tissue and 7 % more root dry mass in the BRS4157 variety than it did in the control. Both genotypes planted at Seropédica, RJ, produced 7 % more grains under field conditions and the variety produced 10.9 % more grains in comparison to the non-inoculated control. Conclusion: Strain 41 from B. silvatlantica showed beneficial plant-growth promotion of maize under greenhouse and field experiments specially in a low fertility soil. |
Palavras-Chave: |
Nytrogen fixation. |
Thesagro: |
Fixação de nitrogênio; Milho; Zea Mays. |
Thesaurus Nal: |
Burkholderia; Corn; Strains. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138437/1/35150.pdf
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Marc: |
LEADER 02230naa a2200265 a 4500 001 2036050 005 2017-02-21 008 2016 bl uuuu u00u1 u #d 100 1 $aALVES, G. C. 245 $aPlant growth promotion by four species of the genus Burkhoderia. 260 $c2016 500 $aTítulo: Burkhoderia [i. e. Burkholderia]. 520 $aAbstract: Background and aims: The genus Burkholderia is highly diverse and may mediate plant growth via several mechanisms. The current study evaluates the role of strains from four Burkholderia species in maize growth promotion. Methods: Twenty three strains of diazotrophic Burkholderia species were applied to two maize genotypes (SHS5050 and BRS4157) under greenhouse and field conditions. Strains were tested for growth promotion in greenhouse during 40 days. Strain 41 from B. silvatlantica was used under field conditions. Parameters evaluated: biomass accumulation, N and root measurements in pots and grain yield, N % and N in the grains under field conditions. Results: Eleven strains were evaluated under soil substrate. The inoculation of the hybrid SHS5050 showed root biomass improvement using three strains, namely M130, M209 and PPe7. The highest acetylene reduction activity was observed in strain 41 from B. silvatlantica. Strain 41 from B. silvatlantica improved plant dry mass on both genotypes. This strain produced 31 % more aerial tissue and 7 % more root dry mass in the BRS4157 variety than it did in the control. Both genotypes planted at Seropédica, RJ, produced 7 % more grains under field conditions and the variety produced 10.9 % more grains in comparison to the non-inoculated control. Conclusion: Strain 41 from B. silvatlantica showed beneficial plant-growth promotion of maize under greenhouse and field experiments specially in a low fertility soil. 650 $aBurkholderia 650 $aCorn 650 $aStrains 650 $aFixação de nitrogênio 650 $aMilho 650 $aZea Mays 653 $aNytrogen fixation 700 1 $aMACEDO, A. V. de M. 700 1 $aREIS JUNIOR, F. B. dos 700 1 $aURQUIAGA, S. 700 1 $aREIS, V. M. 773 $tPlant and Soil, Dordrecht$gv. 399, n. 1-2, p. 373-387, February 2016.
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Embrapa Cerrados (CPAC) |
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Registro Completo
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
27/08/2018 |
Data da última atualização: |
27/08/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
BASTOS, L. P. H.; CARVALHO, C. W. P. de; GARCIA-ROJAS, E. E. |
Afiliação: |
Lívia Pinto Heckert Bastos, UFRRJ; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; Edwin Elard Garcia-Rojas, UFRRJ. UFF. |
Título: |
Formation and characterization of the complex coacervates obtained between lactoferrin and sodium alginate. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
International Journal of Biological Macromolecules, v. 120, p. 332-338, 2018. |
Idioma: |
Inglês |
Thesaurus NAL: |
Application parameters; Biopolymers; Electrostatic interactions; Enthalpy; Thermodynamics; Whey protein. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 00686naa a2200205 a 4500 001 2094581 005 2018-08-27 008 2018 bl uuuu u00u1 u #d 100 1 $aBASTOS, L. P. H. 245 $aFormation and characterization of the complex coacervates obtained between lactoferrin and sodium alginate.$h[electronic resource] 260 $c2018 650 $aApplication parameters 650 $aBiopolymers 650 $aElectrostatic interactions 650 $aEnthalpy 650 $aThermodynamics 650 $aWhey protein 700 1 $aCARVALHO, C. W. P. de 700 1 $aGARCIA-ROJAS, E. E. 773 $tInternational Journal of Biological Macromolecules$gv. 120, p. 332-338, 2018.
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