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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
15/01/2008 |
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Data da última atualização: |
26/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, A. M. S.; SALOMAO, A. N.; JANUARIO, A. H.; BERTONI, B. W.; AMUI, S. F.; FRANÇA, S. C.; CERDEIRA, A. L.; MORAES, R. M. |
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Afiliação: |
A. M. S. PEREIRA, Plant Biotechnology Center, University of Ribeirao Preto, SP; ANTONIETA NASSIF SALOMAO, CENARGEN; A. H. JANUARIO, Plant Biotechnology Center, University of Ribeirao Preto, SP; B. W. BERTONI, Plant Biotechnology Center, University of Ribeirao Preto, SP; S. F. AMUI, Plant Biotechnology Center, University of Ribeirao Preto, SP; S. C. FRANÇA, Plant Biotechnology Center, University of Ribeirao Preto, SP; ANTONIO LUIZ CERDEIRA, CNPMA; R. M. MORAES, National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, The University of Mississippi. |
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Título: |
Seed germination and triterpenoid content of Anemopaegma arvense (Vell.) Stellfeld varieties. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Genetic Resources and Crop Evolution, v. 54, p. 849-854, Dec. 2006. |
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Idioma: |
Inglês |
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Conteúdo: |
Anemopaegma arvense (Vell.) Stellfeld, Bignoniaceae, is a native species of the Brazilian savanna (Cerrado) and is commonly known as catuaba among the local farmers. Seeds of three varieties were collected in different localities and submitted to germination and storage studies in attempting to domesticate this species as a medicinal crop for small farmers located in Brazilian Cerrado. Germination tests revealed that catuaba seeds presented a dormancy period of 6 weeks, and 63% of the seedlings have emerged after 12 weeks of the planting time. Storing catuaba seeds at low temperatures (?20 and ?196C) has not affected emergence and survival. These findings suggested that A. arvense seeds have an orthodox behavior resisting well to dehydration and low temperature storage. Three catuaba varieties were characterized morphologically and chemically. The presence of triterpenes such as oleanolic acid and betulinic acid were identified and quantified in these varieties. Previous report has shown that these compounds have promising anticancer activities and herein the results point that the aerial parts yielded more triterpenes than the roots. The combination of higher capacity and preferential accumulation of triterpenes in the aerial parts of catuaba makes this plant a potential candidate for agricultural production or in situ sustainable harvests as a promising alternative to the destructive collection of the natural population. |
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Palavras-Chave: |
Ácido betulínico; Ácido oleanólico; Atividade anticancerígena; Bignoneaceae; Catuaba; Medicinal plant; Triterpenes. |
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Thesagro: |
Armazenamento; Cerrado; Dormência; Germinação; Planta Medicinal; Semente. |
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Thesaurus Nal: |
Anemopaegma arvense; oleanolic acid; seed germination. |
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Categoria do assunto: |
--
W Química e Física |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/179033/1/Pereira2007-Article-SeedGerminationAndTriterpenoid.pdf
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Marc: |
LEADER 02565naa a2200397 a 4500
001 2092804
005 2018-06-26
008 2006 bl uuuu u00u1 u #d
100 1 $aPEREIRA, A. M. S.
245 $aSeed germination and triterpenoid content of Anemopaegma arvense (Vell.) Stellfeld varieties.$h[electronic resource]
260 $c2006
520 $aAnemopaegma arvense (Vell.) Stellfeld, Bignoniaceae, is a native species of the Brazilian savanna (Cerrado) and is commonly known as catuaba among the local farmers. Seeds of three varieties were collected in different localities and submitted to germination and storage studies in attempting to domesticate this species as a medicinal crop for small farmers located in Brazilian Cerrado. Germination tests revealed that catuaba seeds presented a dormancy period of 6 weeks, and 63% of the seedlings have emerged after 12 weeks of the planting time. Storing catuaba seeds at low temperatures (?20 and ?196C) has not affected emergence and survival. These findings suggested that A. arvense seeds have an orthodox behavior resisting well to dehydration and low temperature storage. Three catuaba varieties were characterized morphologically and chemically. The presence of triterpenes such as oleanolic acid and betulinic acid were identified and quantified in these varieties. Previous report has shown that these compounds have promising anticancer activities and herein the results point that the aerial parts yielded more triterpenes than the roots. The combination of higher capacity and preferential accumulation of triterpenes in the aerial parts of catuaba makes this plant a potential candidate for agricultural production or in situ sustainable harvests as a promising alternative to the destructive collection of the natural population.
650 $aAnemopaegma arvense
650 $aoleanolic acid
650 $aseed germination
650 $aArmazenamento
650 $aCerrado
650 $aDormência
650 $aGerminação
650 $aPlanta Medicinal
650 $aSemente
653 $aÁcido betulínico
653 $aÁcido oleanólico
653 $aAtividade anticancerígena
653 $aBignoneaceae
653 $aCatuaba
653 $aMedicinal plant
653 $aTriterpenes
700 1 $aSALOMAO, A. N.
700 1 $aJANUARIO, A. H.
700 1 $aBERTONI, B. W.
700 1 $aAMUI, S. F.
700 1 $aFRANÇA, S. C.
700 1 $aCERDEIRA, A. L.
700 1 $aMORAES, R. M.
773 $tGenetic Resources and Crop Evolution$gv. 54, p. 849-854, Dec. 2006.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Ocidental. Para informações adicionais entre em contato com cpaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
14/08/2000 |
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Data da última atualização: |
19/11/2019 |
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Autoria: |
MORAIS, J. W.; FRINKLIN, E.; LUIZAO, F. J. |
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Afiliação: |
INPA; Embrapa Amazonia Ocidental. |
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Título: |
Invertebrados em "litter-bags". |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: SHIFT PROJECT ENV 52 (Manaus-AB). Soil fauna and litter decomposition in primary and secondary forests and a mixed culture system in Amazonia. Manaus: SMNK/Embrapa Amazonia Ocidental, 1999. |
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Páginas: |
p. 230-255. |
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Idioma: |
Português |
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Notas: |
Final Report 1996-1999. |
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Conteúdo: |
Estudo realizado na Estacao Experimental da Embrapa Amazonia Ocidental (Manaus-AM, Brasil) sobre a colonizacao da liteira por invertebrados do solo, em experimentos montados com folhas de Vismia sp, dentro de sacos de malha de nailon, em diferentes parcelas (FLO, SEC, POA e POC). Foram analisados todos os grupos pertencentes a mesofauna, inclusive acaros (Acari, Oribatida e demais subordens) e colembolos (Collembola: Isecta). |
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Palavras-Chave: |
Amazonas; Brasil; Manaus. |
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Thesagro: |
Agrossilvicultura; Cultivo Multiplo; Decomposição; Fauna Edáfica; Floresta Tropical Úmida; Laboratório; Matéria Orgânica; Serapilheira. |
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Thesaurus NAL: |
agroforestry; degradation; forest litter; laboratories; multiple cropping; organic matter; soil fauna; tropical rain forests. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01584naa a2200397 a 4500
001 1669565
005 2019-11-19
008 1999 bl uuuu u00u1 u #d
100 1 $aMORAIS, J. W.
245 $aInvertebrados em "litter-bags".
260 $c1999
300 $ap. 230-255.
500 $aFinal Report 1996-1999.
520 $aEstudo realizado na Estacao Experimental da Embrapa Amazonia Ocidental (Manaus-AM, Brasil) sobre a colonizacao da liteira por invertebrados do solo, em experimentos montados com folhas de Vismia sp, dentro de sacos de malha de nailon, em diferentes parcelas (FLO, SEC, POA e POC). Foram analisados todos os grupos pertencentes a mesofauna, inclusive acaros (Acari, Oribatida e demais subordens) e colembolos (Collembola: Isecta).
650 $aagroforestry
650 $adegradation
650 $aforest litter
650 $alaboratories
650 $amultiple cropping
650 $aorganic matter
650 $asoil fauna
650 $atropical rain forests
650 $aAgrossilvicultura
650 $aCultivo Multiplo
650 $aDecomposição
650 $aFauna Edáfica
650 $aFloresta Tropical Úmida
650 $aLaboratório
650 $aMatéria Orgânica
650 $aSerapilheira
653 $aAmazonas
653 $aBrasil
653 $aManaus
700 1 $aFRINKLIN, E.
700 1 $aLUIZAO, F. J.
773 $tIn: SHIFT PROJECT ENV 52 (Manaus-AB). Soil fauna and litter decomposition in primary and secondary forests and a mixed culture system in Amazonia. Manaus: SMNK/Embrapa Amazonia Ocidental, 1999.
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Embrapa Amazônia Ocidental (CPAA) |
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