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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
19/02/2010 |
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Data da última atualização: |
07/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LAMEIRA, O. A.; MARTINS-DA-SILVA, R. C. V.; ZOGHBI, M. das G. B.; OLIVEIRA, E. C. P. |
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Afiliação: |
OSMAR ALVES LAMEIRA, CPATU; REGINA CELIA VIANA MARTINS DA SILVA, CPATU; MARIA DAS GRAÇAS B. ZOGHBI, MPEG; ELAINE CRISTINA PACHECO OLIVEIRA, DOUTORANDA UFRA. |
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Título: |
Seasonal variation in the volatiles of Copaifera duckei Dwyer growing wild in the state of Pará -Brazil. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
The Journal of essential oil research, v. 21, n. 2, p. 105-107, Mar./Apr. 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
The oleoresins of three trees of Copaifera duckei Dwyer were harvested from September 2003 at one-month intervals up to September 2004, and the volatiles examined by GC-FID and GC/MS. The highest oleoresin harvested from Sample A occurred at October 2003 to May 2004 (in the later dry season to early rainy season); the highest oleoresin harvested from Sample B occurred at September and October 2003 (in the later dry season), and from Sample C in June (in the later rainy season). The percentage of the major volatiles of the oleoresin of Samples A and C (Sample A: ?-caryophyllene, trans-?-bergamotene, ?-selinene and P-bisabolene; Sample C: ?-caryophyllene and P-bisabolene) changes in a minor extent during the seasons. However, appreciable changes were observed from the percentage of ?-caryophyllene and P-bisabolene in the Sample B. In the same way, appreciable changes were observed on the amount of oleoresin harvested: Sample A: 10 mL to 500 mL, Sample B: zero to 3000 mL, Sample C: zero to 70 mL. In conclusion, for the all samples of C. duckei studied here, we observed considerably changes in the amount of oleoresin harvested. Nevertheless, the percentage of the main components of Samples A and C were not affected in a great extent. Contrary, the Sample B, the percentage of the major compounds changes considerably during seasons. |
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Thesagro: |
Leguminosae; Óleo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01945naa a2200181 a 4500
001 1658264
005 2023-02-07
008 2009 bl uuuu u00u1 u #d
100 1 $aLAMEIRA, O. A.
245 $aSeasonal variation in the volatiles of Copaifera duckei Dwyer growing wild in the state of Pará -Brazil.$h[electronic resource]
260 $c2009
520 $aThe oleoresins of three trees of Copaifera duckei Dwyer were harvested from September 2003 at one-month intervals up to September 2004, and the volatiles examined by GC-FID and GC/MS. The highest oleoresin harvested from Sample A occurred at October 2003 to May 2004 (in the later dry season to early rainy season); the highest oleoresin harvested from Sample B occurred at September and October 2003 (in the later dry season), and from Sample C in June (in the later rainy season). The percentage of the major volatiles of the oleoresin of Samples A and C (Sample A: ?-caryophyllene, trans-?-bergamotene, ?-selinene and P-bisabolene; Sample C: ?-caryophyllene and P-bisabolene) changes in a minor extent during the seasons. However, appreciable changes were observed from the percentage of ?-caryophyllene and P-bisabolene in the Sample B. In the same way, appreciable changes were observed on the amount of oleoresin harvested: Sample A: 10 mL to 500 mL, Sample B: zero to 3000 mL, Sample C: zero to 70 mL. In conclusion, for the all samples of C. duckei studied here, we observed considerably changes in the amount of oleoresin harvested. Nevertheless, the percentage of the main components of Samples A and C were not affected in a great extent. Contrary, the Sample B, the percentage of the major compounds changes considerably during seasons.
650 $aLeguminosae
650 $aÓleo
700 1 $aMARTINS-DA-SILVA, R. C. V.
700 1 $aZOGHBI, M. das G. B.
700 1 $aOLIVEIRA, E. C. P.
773 $tThe Journal of essential oil research$gv. 21, n. 2, p. 105-107, Mar./Apr. 2009.
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| 4. |  | MAGALHAES, P. S. de S. Ajustamento da equacao de chuvas intensas para a localidade de Sete Lagoas, MG, por regressao linear multipla. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRICOLA, 11., 1981, Brasilia, DF. Anais... Brasilia, DF: Editerra, 1983. v. 2, p. 897-903.| Tipo: Artigo em Anais de Congresso |
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