| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Algodão. |
|
Data corrente: |
27/09/1999 |
|
Data da última atualização: |
27/09/1999 |
|
Autoria: |
VIEIRA, R. de M.; LANDIVAR, J.; BELTRAO, N. E. de M.; MEDEIROS, A. A. de. |
|
Título: |
Mapeamento fenologico de algodoeiro. |
|
Ano de publicação: |
1989 |
|
Fonte/Imprenta: |
Revista de Oleaginosas e Fibrosas, Campina Grande, v.2,n.2,p.123-132,1998. |
|
Idioma: |
Português |
|
Conteúdo: |
O objetivo desta publicacao e divulgar, a nivel da comunidade de produtores,tecnicos, estudantes, extensionista, pesquisadores e demais interessados, o processo de mapeamento de plantas de algodoeiro, o qual podera ser de grande utilidade para a formacao e orientacao do manejo cultural e para o processo de discriminacao e selecao de cultivares. com bases nos dados obtidos no mapeamento podem ser detectadas das variacoes no crescimento e desenvolvimento das estruturas das plantas, antes mesmo que os sintomas se tornem aparentes. |
|
Palavras-Chave: |
Brasil; Cotton growth; Crop monitoring; Cultural; Mapeamento de plantas; Monitoramento; Plant mapping. |
|
Thesagro: |
Algodão; Crescimento; Gossypium Hirsutum; Manejo. |
|
Thesaurus Nal: |
crop management. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01323naa a2200301 a 4500
001 1270816
005 1999-09-27
008 1989 bl uuuu u00u1 u #d
100 1 $aVIEIRA, R. de M.
245 $aMapeamento fenologico de algodoeiro.
260 $c1989
520 $aO objetivo desta publicacao e divulgar, a nivel da comunidade de produtores,tecnicos, estudantes, extensionista, pesquisadores e demais interessados, o processo de mapeamento de plantas de algodoeiro, o qual podera ser de grande utilidade para a formacao e orientacao do manejo cultural e para o processo de discriminacao e selecao de cultivares. com bases nos dados obtidos no mapeamento podem ser detectadas das variacoes no crescimento e desenvolvimento das estruturas das plantas, antes mesmo que os sintomas se tornem aparentes.
650 $acrop management
650 $aAlgodão
650 $aCrescimento
650 $aGossypium Hirsutum
650 $aManejo
653 $aBrasil
653 $aCotton growth
653 $aCrop monitoring
653 $aCultural
653 $aMapeamento de plantas
653 $aMonitoramento
653 $aPlant mapping
700 1 $aLANDIVAR, J.
700 1 $aBELTRAO, N. E. de M.
700 1 $aMEDEIROS, A. A. de
773 $tRevista de Oleaginosas e Fibrosas, Campina Grande$gv.2,n.2,p.123-132,1998.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Algodão (CNPA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
09/01/2009 |
|
Data da última atualização: |
10/10/2016 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
CARVALHO, C. A.; LOURENÇO, M. V.; BERTONI, B. W.; FRANÇA, S. C.; PEREIRA, P. S.; FACHIN, A. L.; PEREIRA, A. M. S.; MORAES, R. M.; CERDEIRA, A. L. |
|
Afiliação: |
C. A. Carvalho, UNAERP; M. V.Lourenço, UNAERP; B. W. Bertoni, UNAERP; S. C. França, UNAERP; P. S. Pereira, UNAERP; A.. L. Fachin, UNAERP; A. M.S. Pereira, UNAERP; R. M. Moraes, University of Mississippi; ANTONIO LUIZ CERDEIRA, CNPMA. |
|
Título: |
Antioxidant activity of jacaranda decurrens Cham. |
|
Ano de publicação: |
2008 |
|
Fonte/Imprenta: |
In: Planta Médica, Dordrecht, v.74, n.3, p.337, 2008. Abstracts of the 7 th Annual Oxford International Conference on the Science of Botanicals & American Society of Pharmacognosy 4th Interim Meeting, Oxford, MS, 2008. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Many diseases and related degenerative processes including heart, câncer and Parkinson diseases are associated with rcactive oxygen species (ROS). In an effort Io preveni diseases, search for com-pounds with antioxidant activity hás been a major interestof dif-ferent research groups in natural products research. The objective of this research was to investigatethe antioxidant activity of EtOH leaf extract ofjacarando decurrrens and its fractions using the 2,2-diphenyl-2-picrylhydrazyl hydrate (DPPH) assay [lJ, that uses s pé ciro me t ric method to determine radical scavenging activity, Rutinattheconcçntrationof l.Omg-L was used as the standard. Our results ha vê shown lhat crude extract and fractions had anti-oxidant activities mainly if tested at concentrations of 5.0 to 10.0mg-L. such activities, however. were lesser or equal to the standard (Table 1). The triterpenes, ursolic and oleanohc acids, were detected in the crude extract, Jd-1 and Jd-2, Possibly, these triterpenes are the active constituents responsible for the antioxi-dant activity |2j. At lower concentrations (0,6mg-L than the standard. Jd-3 fraction was the most active. The presenceof flavo-noids and glycosilated compounds were detected in jcl-3 fraction (2], This is the first attempt to demonstrate antioxidant activities found i n Já cara n (ia decurrens leaf extracts. Acknowledgements. Re-search funded by FAPESP. The State of São Paulo Research Founda-tion. Brazil, Referentes: 11) Koleva I. et ai. (2002). Phytochem Anal. 13: 8-17, (2! Oh CJ, et ai. (2007)- Free Radie Rés. 41(6): 638-44. MenosMany diseases and related degenerative processes including heart, câncer and Parkinson diseases are associated with rcactive oxygen species (ROS). In an effort Io preveni diseases, search for com-pounds with antioxidant activity hás been a major interestof dif-ferent research groups in natural products research. The objective of this research was to investigatethe antioxidant activity of EtOH leaf extract ofjacarando decurrrens and its fractions using the 2,2-diphenyl-2-picrylhydrazyl hydrate (DPPH) assay [lJ, that uses s pé ciro me t ric method to determine radical scavenging activity, Rutinattheconcçntrationof l.Omg-L was used as the standard. Our results ha vê shown lhat crude extract and fractions had anti-oxidant activities mainly if tested at concentrations of 5.0 to 10.0mg-L. such activities, however. were lesser or equal to the standard (Table 1). The triterpenes, ursolic and oleanohc acids, were detected in the crude extract, Jd-1 and Jd-2, Possibly, these triterpenes are the active constituents responsible for the antioxi-dant activity |2j. At lower concentrations (0,6mg-L than the standard. Jd-3 fraction was the most active. The presenceof flavo-noids and glycosilated compounds were detected in jcl-3 fraction (2], This is the first attempt to demonstrate antioxidant activities found i n Já cara n (ia decurrens leaf extracts. Acknowledgements. Re-search funded by FAPESP. The State of São Paulo Research Founda-tion. Brazil, Referentes: 11) Koleva I. et ai. (2002). P... Mostrar Tudo |
|
Palavras-Chave: |
Activity; Antioxidant; Decurrens. |
|
Thesagro: |
Jacarandá. |
|
Categoria do assunto: |
H Saúde e Patologia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148545/1/2008RA-104.pdf
|
|
Marc: |
LEADER 02441nam a2200253 a 4500
001 1016158
005 2016-10-10
008 2008 bl uuuu u00u1 u #d
100 1 $aCARVALHO, C. A.
245 $aAntioxidant activity of jacaranda decurrens Cham.$h[electronic resource]
260 $aIn: Planta Médica, Dordrecht, v.74, n.3, p.337, 2008. Abstracts of the 7 th Annual Oxford International Conference on the Science of Botanicals & American Society of Pharmacognosy 4th Interim Meeting, Oxford, MS$c2008
520 $aMany diseases and related degenerative processes including heart, câncer and Parkinson diseases are associated with rcactive oxygen species (ROS). In an effort Io preveni diseases, search for com-pounds with antioxidant activity hás been a major interestof dif-ferent research groups in natural products research. The objective of this research was to investigatethe antioxidant activity of EtOH leaf extract ofjacarando decurrrens and its fractions using the 2,2-diphenyl-2-picrylhydrazyl hydrate (DPPH) assay [lJ, that uses s pé ciro me t ric method to determine radical scavenging activity, Rutinattheconcçntrationof l.Omg-L was used as the standard. Our results ha vê shown lhat crude extract and fractions had anti-oxidant activities mainly if tested at concentrations of 5.0 to 10.0mg-L. such activities, however. were lesser or equal to the standard (Table 1). The triterpenes, ursolic and oleanohc acids, were detected in the crude extract, Jd-1 and Jd-2, Possibly, these triterpenes are the active constituents responsible for the antioxi-dant activity |2j. At lower concentrations (0,6mg-L than the standard. Jd-3 fraction was the most active. The presenceof flavo-noids and glycosilated compounds were detected in jcl-3 fraction (2], This is the first attempt to demonstrate antioxidant activities found i n Já cara n (ia decurrens leaf extracts. Acknowledgements. Re-search funded by FAPESP. The State of São Paulo Research Founda-tion. Brazil, Referentes: 11) Koleva I. et ai. (2002). Phytochem Anal. 13: 8-17, (2! Oh CJ, et ai. (2007)- Free Radie Rés. 41(6): 638-44.
650 $aJacarandá
653 $aActivity
653 $aAntioxidant
653 $aDecurrens
700 1 $aLOURENÇO, M. V.
700 1 $aBERTONI, B. W.
700 1 $aFRANÇA, S. C.
700 1 $aPEREIRA, P. S.
700 1 $aFACHIN, A. L.
700 1 $aPEREIRA, A. M. S.
700 1 $aMORAES, R. M.
700 1 $aCERDEIRA, A. L.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
