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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
03/08/1994 |
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Data da última atualização: |
11/02/2015 |
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Autoria: |
SHIMIZU, J. Y. |
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Afiliação: |
EMBRAPA-CNPF. |
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Título: |
Estabilidade genotípica e adaptabilidade como critérios para seleção de Pinus elliottii. |
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Ano de publicação: |
1986 |
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Fonte/Imprenta: |
Boletim de Pesquisa Florestal, Curitiba, n. 13, p. 17-24, dez. 1986. |
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ISSN: |
0101-1057 |
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Idioma: |
Português |
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Conteúdo: |
Avaliações de altura de 72 famílias de Pinus elliottii Engelm. var. elliottii de polinização livre, plantadas em 5 locais no sul do Brasil, revelaram interações genótipo x ambiente altamente significativas. Isto sugere que indivíduos devem ser selecionados especificamente para cada local testado. As análises da estabilidade genotípica e da adaptabilidade permitem a identificação das famílias mais produtivas, em qualquer local, com base no índice de produtividade média do sítio. Das 72 famílias testadas, 54% foram consideradas genotipicamente estáveis e adaptadas a todos os ambientes, enquanto que 14% demonstraram melhor adaptação aos sítios de alta produtividade e apenas 8% aos sítios de baixa produtividade. |
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Palavras-Chave: |
Genotipe x environment x interation; Genotípica; Interação genétipo x ambiente; Quality; Site; Sitio. |
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Thesagro: |
Qualidade. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPF-2009-09/4987/1/shimizu.pdf
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Marc: |
LEADER 01373naa a2200217 a 4500
001 1282226
005 2015-02-11
008 1986 bl uuuu u00u1 u #d
022 $a0101-1057
100 1 $aSHIMIZU, J. Y.
245 $aEstabilidade genotípica e adaptabilidade como critérios para seleção de Pinus elliottii.
260 $c1986
520 $aAvaliações de altura de 72 famílias de Pinus elliottii Engelm. var. elliottii de polinização livre, plantadas em 5 locais no sul do Brasil, revelaram interações genótipo x ambiente altamente significativas. Isto sugere que indivíduos devem ser selecionados especificamente para cada local testado. As análises da estabilidade genotípica e da adaptabilidade permitem a identificação das famílias mais produtivas, em qualquer local, com base no índice de produtividade média do sítio. Das 72 famílias testadas, 54% foram consideradas genotipicamente estáveis e adaptadas a todos os ambientes, enquanto que 14% demonstraram melhor adaptação aos sítios de alta produtividade e apenas 8% aos sítios de baixa produtividade.
650 $aQualidade
653 $aGenotipe x environment x interation
653 $aGenotípica
653 $aInteração genétipo x ambiente
653 $aQuality
653 $aSite
653 $aSitio
773 $tBoletim de Pesquisa Florestal, Curitiba$gn. 13, p. 17-24, dez. 1986.
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Registro original: |
Embrapa Florestas (CNPF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
16/06/2015 |
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Data da última atualização: |
24/06/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
PEIXOTO, A. G.; VIEIRA, T. O.; MELO, B. T. A.; NASCIMENTO, C. C. H. C.; AZEVEDO, L. A. C.; CAMACHO, A. C. L. F.; OLIVEIRA, J. F. F.; GOMES, M. L.; BARROS NETO, L. C. de; NASCIMENTO, S. F.; NOGUEIRA, R. I.; BARRETO, A. S.; DIRÉ, G. F. |
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Afiliação: |
A. G. PEIXOTO, UEZO; T. O. VIEIRA, UEZO; B. T. A. MELLO, UEZO; C. C. H. C. NASCIMENTO, UEZO; L. A. C. AZEVEDO, FAETEC/Rio de Janeiro; A. C. L. F. CAMACHO, UFF; J. F. F. OLIVEIRA, UNESA; M. L. GOMES, INCa; L. C. DE BARROS NETO, UNIABEU, Rio de Janeiro; S. F. NASCIMENTO, UNESA; REGINA ISABEL NOGUEIRA, CTAA; A. S. BARRETO, UEZO; G. F. DIRÉ, UEZO. |
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Título: |
Study of the biological effects of a hydroalcoholic extract of PUNICA GRANATUM (POMEGRANATE). |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
International Journal of Current Research in Chemistry and Pharmaceutical Sciences, v. 2, n. 6, p. 44-58, 2015. |
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ISBN: |
2348-5221 |
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Idioma: |
Inglês |
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Conteúdo: |
Herbal medicines are derived from medicinal plants and/or parts with known pharmacological characteristics. The use of these plants has been encouraged by the World Health Organization, as the culture use is still beneficial due to traditional factors and curative conferred its users. The development of antimicrobial drugs is important for the development of new sources for the therapeutic treatment of infectious diseases, considering that the characteristic of bacteria have become resistant to the action of antibiotics. Thus, aim of this study was to evaluate the influence of an alcoholic extract of the fruit peel of Punica granatum as its possible genotoxicity, cytotoxicity and mutagenic action against Staphylococcus aureus (ATCC 8096). To obtain the extract, the skins were dried, crushed and subjected to extraction with ethanol and, after that, the extract was placed on rotary evaporator. To assess cytotoxicity, we employed the method of nutrient agar diffusion disk. After standardization of turbidity of saline (0.9% NaCl) for UFC comparing with the scale of 0.5 Mc Farland was rated the bacterial growth front discs impregnated the presence of different volumes of extract and antibiotics. For the determination of genotoxicity and mutagenicity, beyond this extract were used as genotoxic and mutagenic agent’s hydrogen peroxide (H2O2) and Stannous Chloride (SnCl2). The results show that the extract in question has a similar effect of the antibiotics gentamicin and chloramphenicol and also that the extract has similar activity to the stannous chloride and hydrogen peroxide, which are agents that interfere with the bacterial genome. With the analysis of the results may suggest that the hydroalcoholic extract of the fruit peel of Punica granatum has cytotoxic, genotoxic and mutagenic action likely, but there is a need for more specific analyzes to elucidate the presence of this last feature. MenosHerbal medicines are derived from medicinal plants and/or parts with known pharmacological characteristics. The use of these plants has been encouraged by the World Health Organization, as the culture use is still beneficial due to traditional factors and curative conferred its users. The development of antimicrobial drugs is important for the development of new sources for the therapeutic treatment of infectious diseases, considering that the characteristic of bacteria have become resistant to the action of antibiotics. Thus, aim of this study was to evaluate the influence of an alcoholic extract of the fruit peel of Punica granatum as its possible genotoxicity, cytotoxicity and mutagenic action against Staphylococcus aureus (ATCC 8096). To obtain the extract, the skins were dried, crushed and subjected to extraction with ethanol and, after that, the extract was placed on rotary evaporator. To assess cytotoxicity, we employed the method of nutrient agar diffusion disk. After standardization of turbidity of saline (0.9% NaCl) for UFC comparing with the scale of 0.5 Mc Farland was rated the bacterial growth front discs impregnated the presence of different volumes of extract and antibiotics. For the determination of genotoxicity and mutagenicity, beyond this extract were used as genotoxic and mutagenic agent’s hydrogen peroxide (H2O2) and Stannous Chloride (SnCl2). The results show that the extract in question has a similar effect of the antibiotics gentamicin and chloramphen... Mostrar Tudo |
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Palavras-Chave: |
Disk diffusion. |
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Thesagro: |
Punica Granatum; Staphylococcus Aureus. |
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Thesaurus NAL: |
genotoxicity; mutagenicity. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02959naa a2200337 a 4500
001 2017737
005 2016-06-24
008 2015 bl uuuu u00u1 u #d
022 $a2348-5221
100 1 $aPEIXOTO, A. G.
245 $aStudy of the biological effects of a hydroalcoholic extract of PUNICA GRANATUM (POMEGRANATE).$h[electronic resource]
260 $c2015
520 $aHerbal medicines are derived from medicinal plants and/or parts with known pharmacological characteristics. The use of these plants has been encouraged by the World Health Organization, as the culture use is still beneficial due to traditional factors and curative conferred its users. The development of antimicrobial drugs is important for the development of new sources for the therapeutic treatment of infectious diseases, considering that the characteristic of bacteria have become resistant to the action of antibiotics. Thus, aim of this study was to evaluate the influence of an alcoholic extract of the fruit peel of Punica granatum as its possible genotoxicity, cytotoxicity and mutagenic action against Staphylococcus aureus (ATCC 8096). To obtain the extract, the skins were dried, crushed and subjected to extraction with ethanol and, after that, the extract was placed on rotary evaporator. To assess cytotoxicity, we employed the method of nutrient agar diffusion disk. After standardization of turbidity of saline (0.9% NaCl) for UFC comparing with the scale of 0.5 Mc Farland was rated the bacterial growth front discs impregnated the presence of different volumes of extract and antibiotics. For the determination of genotoxicity and mutagenicity, beyond this extract were used as genotoxic and mutagenic agent’s hydrogen peroxide (H2O2) and Stannous Chloride (SnCl2). The results show that the extract in question has a similar effect of the antibiotics gentamicin and chloramphenicol and also that the extract has similar activity to the stannous chloride and hydrogen peroxide, which are agents that interfere with the bacterial genome. With the analysis of the results may suggest that the hydroalcoholic extract of the fruit peel of Punica granatum has cytotoxic, genotoxic and mutagenic action likely, but there is a need for more specific analyzes to elucidate the presence of this last feature.
650 $agenotoxicity
650 $amutagenicity
650 $aPunica Granatum
650 $aStaphylococcus Aureus
653 $aDisk diffusion
700 1 $aVIEIRA, T. O.
700 1 $aMELO, B. T. A.
700 1 $aNASCIMENTO, C. C. H. C.
700 1 $aAZEVEDO, L. A. C.
700 1 $aCAMACHO, A. C. L. F.
700 1 $aOLIVEIRA, J. F. F.
700 1 $aGOMES, M. L.
700 1 $aBARROS NETO, L. C. de
700 1 $aNASCIMENTO, S. F.
700 1 $aNOGUEIRA, R. I.
700 1 $aBARRETO, A. S.
700 1 $aDIRÉ, G. F.
773 $tInternational Journal of Current Research in Chemistry and Pharmaceutical Sciences$gv. 2, n. 6, p. 44-58, 2015.
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