|
|
Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
09/10/2013 |
Data da última atualização: |
17/09/2014 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
CASTRO, C. de; OLIVEIRA JUNIOR, A. de; OLIVEIRA, F. A. de; JORDÃO, L. T.; BARZAN, R. R.; SILVA, R. P. C. da. |
Afiliação: |
CÉSAR DE CASTRO, CNPSO; ADILSON DE OLIVEIRA JUNIOR, CNPSO; FÁBIO ÁLVARES DE OLIVEIRA, CNPSO; LUIZ TADEU JORDÃO, USP; RENAN RIBEIRO BARZAN, UEL; RENAN PEDRO CHICARELLI DA SILVA, UniFil. |
Título: |
Produção de girassol em resposta à utilização de boro e a adubação nitrogenada de cobertura. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
In: REUNIÃO NACIONAL DE PESQUISA DE GIRASSOL, 20.; SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 8., 2013, Cuiabá. Anais... Brasília, DF: Embrapa, 2013. |
Páginas: |
p. 18-21. |
Idioma: |
Português |
Conteúdo: |
Resumo: Um experimento foi realizado na safrinha 2013 para avaliar a produtividade e altura de planta em função das doses de boro (B) e adubação nitrogenada na cultura do girassol. A semeadura foi realizada em 25 de fevereiro de 2013 com o híbrido de girassol BRS 323, em sucessão à soja em área de histórico de plantio direto. Foram utilizados seis doses de B no plantio (0, 1, 2, 4, 8 e 16 kg ha), na forma de ácido bórico (17% B), com e sem a aplicação de 50 kg ha de N, em cobertura, na forma de ureia (45% N), aplicado 20 dias após a emergência das plantas, com 4 repetições. Não se observou efeito de doses de B para as variáveis analisadas. No entanto, o rendimento de girassol e a altura das plantas foram fortemente influenciados pela aplicação de N em cobertura. Abstract: An experiment was carried out in 2013 growing season to evaluate yield and plant height in function of doses of boron (B) and nitrogen fertilization on the sunflower crop. Sowing was performed on February 25, 2013 using the sunflower hybid BS 323, in sucession to soybean, in a non-till area. We used 6 B doses at planting (0, 1, 2, 4, 8 and 16 kg ha th) using as boric acid (17% B) and, 50 kg ha N by urea (45% N) in topdressing, applied 20 days after seedling emergence, with 4 replications. We observed no effect of doses of B for the analyzed variables. However, the sunflower yield and plant height were strongly influenced by the presence of nitrogen. |
Thesagro: |
Adubação; Girassol; Helianthus Annuus. |
Thesaurus Nal: |
Nitrogen fertilizers. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/90692/1/Producao-de-girassol-em-resposta-a-utilizacao-de-boro-e-a-adubacao-nitrogenada-de-cobertura.pdf
|
Marc: |
LEADER 02238nam a2200229 a 4500 001 1968124 005 2014-09-17 008 2013 bl uuuu u00u1 u #d 100 1 $aCASTRO, C. de 245 $aProdução de girassol em resposta à utilização de boro e a adubação nitrogenada de cobertura. 260 $aIn: REUNIÃO NACIONAL DE PESQUISA DE GIRASSOL, 20.; SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 8., 2013, Cuiabá. Anais... Brasília, DF: Embrapa$c2013 300 $ap. 18-21. 520 $aResumo: Um experimento foi realizado na safrinha 2013 para avaliar a produtividade e altura de planta em função das doses de boro (B) e adubação nitrogenada na cultura do girassol. A semeadura foi realizada em 25 de fevereiro de 2013 com o híbrido de girassol BRS 323, em sucessão à soja em área de histórico de plantio direto. Foram utilizados seis doses de B no plantio (0, 1, 2, 4, 8 e 16 kg ha), na forma de ácido bórico (17% B), com e sem a aplicação de 50 kg ha de N, em cobertura, na forma de ureia (45% N), aplicado 20 dias após a emergência das plantas, com 4 repetições. Não se observou efeito de doses de B para as variáveis analisadas. No entanto, o rendimento de girassol e a altura das plantas foram fortemente influenciados pela aplicação de N em cobertura. Abstract: An experiment was carried out in 2013 growing season to evaluate yield and plant height in function of doses of boron (B) and nitrogen fertilization on the sunflower crop. Sowing was performed on February 25, 2013 using the sunflower hybid BS 323, in sucession to soybean, in a non-till area. We used 6 B doses at planting (0, 1, 2, 4, 8 and 16 kg ha th) using as boric acid (17% B) and, 50 kg ha N by urea (45% N) in topdressing, applied 20 days after seedling emergence, with 4 replications. We observed no effect of doses of B for the analyzed variables. However, the sunflower yield and plant height were strongly influenced by the presence of nitrogen. 650 $aNitrogen fertilizers 650 $aAdubação 650 $aGirassol 650 $aHelianthus Annuus 700 1 $aOLIVEIRA JUNIOR, A. de 700 1 $aOLIVEIRA, F. A. de 700 1 $aJORDÃO, L. T. 700 1 $aBARZAN, R. R. 700 1 $aSILVA, R. P. C. da
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Soja (CNPSO) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Uva e Vinho. |
Data corrente: |
21/10/2014 |
Data da última atualização: |
02/04/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
AGUSTINI, B. C.; SILVA, L. P. da; BLOCH JUNIOR, C.; BONFIM, T. M. B.; SILVA, G. A. da. |
Afiliação: |
BRUNA CARLA AGUSTINI, CNPUV; LUCIANO PAULINO DA SILVA, CENARGEN; CARLOS BLOCH JUNIOR, CENARGEN; GILDO ALMEIDA DA SILVA, CNPUV. |
Título: |
Evaluation of MALDI-TOF mass spectrometry for identification of environmental yeasts and development of supplementary database. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Applied Microbiology and Biotechnology, v. 98, n. 12, p. 5645-5654, 2014. |
Idioma: |
Português |
Notas: |
DOI: 10.1007/s00253-014-5686-7 |
Conteúdo: |
Yeast identification using traditional methods which employ morphological, physiological, and biochemical characteristics can be considered a hard task as it requires experienced microbiologists and a rigorous control in culture conditions that could implicate in different outcomes. Considering clinical or industrial applications, the fast and accurate identification of microorganisms is a crescent demand. Hence, molecular biology approaches has been extensively used and, more recently, protein profiling using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) has proved to be an even more efficient tool for taxonomic purposes. Nonetheless, concerning tomass spectrometry, data available for the differentiation of yeast species for industrial purpose is limited and reference databases commercially available comprise almost exclusively clinical microorganisms. In this context, studies focusing on environmental isolates are required to extend the existing databases. The development of a supplementary database and the assessment of a commercial database for taxonomic identifications of environmental yeast are the aims of this study. We challenge MALDI-TOF MS to create protein profiles for 845 yeast strains isolated fromgrape must and 67.7% of the strains were successfully identified according to previously available manufacturer database. The remaining 32.3 % strains were not identified due to the absence of a reference spectrum. After matching the correct taxon for these strains by using molecular biology approaches, the spectra concerning the missing species were added in a supplementary database. This new library was able to accurately predict unidentified species at first instance by MALDI-TOF MS, proving it is a powerful tool for the identification of environmental yeasts. MenosYeast identification using traditional methods which employ morphological, physiological, and biochemical characteristics can be considered a hard task as it requires experienced microbiologists and a rigorous control in culture conditions that could implicate in different outcomes. Considering clinical or industrial applications, the fast and accurate identification of microorganisms is a crescent demand. Hence, molecular biology approaches has been extensively used and, more recently, protein profiling using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) has proved to be an even more efficient tool for taxonomic purposes. Nonetheless, concerning tomass spectrometry, data available for the differentiation of yeast species for industrial purpose is limited and reference databases commercially available comprise almost exclusively clinical microorganisms. In this context, studies focusing on environmental isolates are required to extend the existing databases. The development of a supplementary database and the assessment of a commercial database for taxonomic identifications of environmental yeast are the aims of this study. We challenge MALDI-TOF MS to create protein profiles for 845 yeast strains isolated fromgrape must and 67.7% of the strains were successfully identified according to previously available manufacturer database. The remaining 32.3 % strains were not identified due to the absence of a reference spectrum. After ma... Mostrar Tudo |
Palavras-Chave: |
Levedura; MALDI-TOF MS. |
Thesagro: |
Base de dados; Biologia molecular; Genética; Levedo; Microrganismo. |
Thesaurus NAL: |
Molecular biology; Yeasts. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/110284/1/Silva-AMB.pdf
|
Marc: |
LEADER 02726naa a2200289 a 4500 001 1997892 005 2019-04-02 008 2014 bl uuuu u00u1 u #d 100 1 $aAGUSTINI, B. C. 245 $aEvaluation of MALDI-TOF mass spectrometry for identification of environmental yeasts and development of supplementary database.$h[electronic resource] 260 $c2014 500 $aDOI: 10.1007/s00253-014-5686-7 520 $aYeast identification using traditional methods which employ morphological, physiological, and biochemical characteristics can be considered a hard task as it requires experienced microbiologists and a rigorous control in culture conditions that could implicate in different outcomes. Considering clinical or industrial applications, the fast and accurate identification of microorganisms is a crescent demand. Hence, molecular biology approaches has been extensively used and, more recently, protein profiling using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) has proved to be an even more efficient tool for taxonomic purposes. Nonetheless, concerning tomass spectrometry, data available for the differentiation of yeast species for industrial purpose is limited and reference databases commercially available comprise almost exclusively clinical microorganisms. In this context, studies focusing on environmental isolates are required to extend the existing databases. The development of a supplementary database and the assessment of a commercial database for taxonomic identifications of environmental yeast are the aims of this study. We challenge MALDI-TOF MS to create protein profiles for 845 yeast strains isolated fromgrape must and 67.7% of the strains were successfully identified according to previously available manufacturer database. The remaining 32.3 % strains were not identified due to the absence of a reference spectrum. After matching the correct taxon for these strains by using molecular biology approaches, the spectra concerning the missing species were added in a supplementary database. This new library was able to accurately predict unidentified species at first instance by MALDI-TOF MS, proving it is a powerful tool for the identification of environmental yeasts. 650 $aMolecular biology 650 $aYeasts 650 $aBase de dados 650 $aBiologia molecular 650 $aGenética 650 $aLevedo 650 $aMicrorganismo 653 $aLevedura 653 $aMALDI-TOF MS 700 1 $aSILVA, L. P. da 700 1 $aBLOCH JUNIOR, C. 700 1 $aBONFIM, T. M. B. 700 1 $aSILVA, G. A. da 773 $tApplied Microbiology and Biotechnology$gv. 98, n. 12, p. 5645-5654, 2014.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Uva e Vinho (CNPUV) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|