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| Registros recuperados : 2 | |
| Registros recuperados : 2 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
13/11/1996 |
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Data da última atualização: |
26/12/2016 |
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Autoria: |
FERRACINI, V. L.; SILVA, A. G. da; PARAIBA, L. C.; LEITAO FILHO, H. F.; MARSAIOLI, A. J. |
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Afiliação: |
VERA LUCIA FERRACINI, CNPMA; ARI G. da SILVA, UNICAMP; LOURIVAL COSTA PARAIBA, CNPMA; HERMOGENES F. LEITÃO FILHO, UNICAMP; ANITA J. MARSAIOLI, UNICAMP. |
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Título: |
Essential oils of seven Brazilian Baccharis: a prospective approach on their ecological role. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
In: INTERNATIONAL COMPOSITAE CONFERENCE, 1994, KEW. Proceedings. KEW: ROYAL BOTANIC GARDENS, 1996. |
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Volume: |
v.2 |
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Páginas: |
p.467-474 |
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Idioma: |
Inglês |
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Conteúdo: |
A description of the habitat and areas where seven Baccharis species (B.caprarifolia male and female, B.dracunculifolia male and female, B.myriocephala, B. platypoda, B. tridentata, B. vincifolia) occur, is presented. The essential oils of the aerial parts were obtained by hydrodistillation and examined by gas chromatography and gas chromatography/mass spectroscopy. The major constituents were identified by mass spectra comparison with those in the Wiley/NBS library and with thoseof standard commercial, synthetic and isolated compounds. A seasonal and daytime variation in oil composition between female and male plants was observed. The essential oil variation was first correlated to pollination but preliminary field observations showed this to be a complex problem and the floral scent was not easily related to a pollination advertisement or vector. |
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Palavras-Chave: |
Composition; Constituents; Plants. |
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Thesagro: |
Cerrado. |
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Thesaurus NAL: |
Brazil; vegetation. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/152306/1/1994PL006-Ferracini-Essential-3181.PDF
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Marc: |
LEADER 01615nam a2200253 a 4500
001 1012572
005 2016-12-26
008 1994 bl uuuu u00u1 u #d
100 1 $aFERRACINI, V. L.
245 $aEssential oils of seven Brazilian Baccharis$ba prospective approach on their ecological role.$h[electronic resource]
260 $aIn: INTERNATIONAL COMPOSITAE CONFERENCE, 1994, KEW. Proceedings. KEW: ROYAL BOTANIC GARDENS$c1996
300 $ap.467-474 v.2
490 $vv.2
520 $aA description of the habitat and areas where seven Baccharis species (B.caprarifolia male and female, B.dracunculifolia male and female, B.myriocephala, B. platypoda, B. tridentata, B. vincifolia) occur, is presented. The essential oils of the aerial parts were obtained by hydrodistillation and examined by gas chromatography and gas chromatography/mass spectroscopy. The major constituents were identified by mass spectra comparison with those in the Wiley/NBS library and with thoseof standard commercial, synthetic and isolated compounds. A seasonal and daytime variation in oil composition between female and male plants was observed. The essential oil variation was first correlated to pollination but preliminary field observations showed this to be a complex problem and the floral scent was not easily related to a pollination advertisement or vector.
650 $aBrazil
650 $avegetation
650 $aCerrado
653 $aComposition
653 $aConstituents
653 $aPlants
700 1 $aSILVA, A. G. da
700 1 $aPARAIBA, L. C.
700 1 $aLEITAO FILHO, H. F.
700 1 $aMARSAIOLI, A. J.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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