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Registro Completo |
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
Data corrente: |
22/05/1998 |
Data da última atualização: |
22/05/1998 |
Autoria: |
PASSOS, E. E. M. |
Título: |
Relatorio de estagio com cultura do coqueiro no GERDAT/IRHO - 07/11 a 19/12/1983. |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
Aracaju: Embrapa-UEPAE, 1983. |
Páginas: |
28p. |
Idioma: |
Português |
Palavras-Chave: |
Coconut; Coqueiro; Cultura; Estagio. |
Thesagro: |
Coco; Cocos Nucifera. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00468nam a2200181 a 4500 001 1362978 005 1998-05-22 008 1983 bl uuuu u00u1 u #d 100 1 $aPASSOS, E. E. M. 245 $aRelatorio de estagio com cultura do coqueiro no GERDAT/IRHO - 07/11 a 19/12/1983. 260 $aAracaju: Embrapa-UEPAE$c1983 300 $a28p. 650 $aCoco 650 $aCocos Nucifera 653 $aCoconut 653 $aCoqueiro 653 $aCultura 653 $aEstagio
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Embrapa Tabuleiros Costeiros (CPATC) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
15/01/2008 |
Data da última atualização: |
26/06/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - A |
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. |
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. |
Título: |
Seed germination and triterpenoid content of Anemopaegma arvense (Vell.) Stellfeld varieties. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
Genetic Resources and Crop Evolution, v. 54, p. 849-854, Dec. 2006. |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
Ácido betulínico; Ácido oleanólico; Atividade anticancerígena; Bignoneaceae; Catuaba; Medicinal plant; Triterpenes. |
Thesagro: |
Armazenamento; Cerrado; Dormência; Germinação; Planta Medicinal; Semente. |
Thesaurus NAL: |
Anemopaegma arvense; oleanolic acid; seed germination. |
Categoria do assunto: |
-- W Química e Física |
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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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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