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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
20/01/2020 |
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Data da última atualização: |
18/08/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, C. T. B. da; NAKASONE, A. K.; LEMOS, W. de P.; LAMEIRA, O. A.; OLIVEIRA, L. C. de. |
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Afiliação: |
CLENILDA TOLENTINO B DA SILVA, CPATU; ALESSANDRA KEIKO NAKASONE, CPATU; WALKYMARIO DE PAULO LEMOS, CPATU; OSMAR ALVES LAMEIRA, CPATU; Luana Cardoso de Oliveira, UFPA. |
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Título: |
Antimicrobial activity of alcoholic extracts of medicinal plants against Phytopathogenic fungi. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Experimental Agriculture International, v. 41, n. 6, 2019. Article no. JEAI.53424. |
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DOI: |
https://doi.org/10.9734/jeai/2019/v41i630438 |
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Idioma: |
Inglês |
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Conteúdo: |
Aims: This work aimed to evaluate the antimicrobial effects of 14 alcoholic extracts of medicinal plants on the mycelial growth of Colletotrichum gloeosporioides, Fusarium oxysporum f. sp. passiflorae, Fusarium solani and Rhizoctonia solani. Those are fungi that cause diseases in Passiflora edulis. Study Design: With the obtained data the mycelial growth rate index (MGRI) was calculated, afterwards the analysis of variance was performed and the means were compared by the Scott-Knott test at 5% probability. Place and Duration of Study: Plant Pathology Laboratory, Embrapa Eastern Amazon, Belém, Pará, Brazil, between May 2014 and April 2015. Methodology: The extracts were prepared with 1.0 g of powdered plant material and 10 mL of commercial ethyl alcohol 92.8º (0.1 g mL-1) under constant agitation in an orbital shaker at 200 rpm for 20 minutes. They were then kept in the refrigerator for 24 hours at rest. The extracts were centrifuged and filtered on Millipore membranes with 0.22 µm porosity. The tests with the phytopathogenic fungi were carried out in vitro with the alcoholic extracts at 1% concentration. The experimental design was completely randomized with 15 treatments and 5 replicates. Results: All the extracts reduced the growth of the fungi C. gloeosporioides. The extracts the Eucalyptus angulosa, Lippia alba, Zingiber officinale, Cymbopagon citratus, Azadirachta indica, Plectranthus barbathus, Hibiscus sabdariffa, Aloe vera, Pedilanthus tithymaloides, Mansoa alliacea and Chenopodium ambrosioides reduced the mycelial growth of F. oxysporum f. sp. passiflorae. Only the extract of E. angulosa presented reduction in the growth of F. solani. Meanwhile the extracts of E. angulosa, Z. officinale, L. alba, M. alliacea and P. barbathus reduced the mycelial growth of R. solani. Conclusion: All extracts presented antimicrobial potential, being that the extract of E. angulosa reduced the mycelial growth of all the evaluated fungi. MenosAims: This work aimed to evaluate the antimicrobial effects of 14 alcoholic extracts of medicinal plants on the mycelial growth of Colletotrichum gloeosporioides, Fusarium oxysporum f. sp. passiflorae, Fusarium solani and Rhizoctonia solani. Those are fungi that cause diseases in Passiflora edulis. Study Design: With the obtained data the mycelial growth rate index (MGRI) was calculated, afterwards the analysis of variance was performed and the means were compared by the Scott-Knott test at 5% probability. Place and Duration of Study: Plant Pathology Laboratory, Embrapa Eastern Amazon, Belém, Pará, Brazil, between May 2014 and April 2015. Methodology: The extracts were prepared with 1.0 g of powdered plant material and 10 mL of commercial ethyl alcohol 92.8º (0.1 g mL-1) under constant agitation in an orbital shaker at 200 rpm for 20 minutes. They were then kept in the refrigerator for 24 hours at rest. The extracts were centrifuged and filtered on Millipore membranes with 0.22 µm porosity. The tests with the phytopathogenic fungi were carried out in vitro with the alcoholic extracts at 1% concentration. The experimental design was completely randomized with 15 treatments and 5 replicates. Results: All the extracts reduced the growth of the fungi C. gloeosporioides. The extracts the Eucalyptus angulosa, Lippia alba, Zingiber officinale, Cymbopagon citratus, Azadirachta indica, Plectranthus barbathus, Hibiscus sabdariffa, Aloe vera, Pedilanthus tithymaloides, Mansoa alliacea ... Mostrar Tudo |
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Palavras-Chave: |
Atividade antifúngica; Controle alternativo; Fungos fitopatogênicos. |
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Thesagro: |
Fungo; Planta Medicinal. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209187/1/30438-Article-Text-57092-1-10-20200101.pdf
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Marc: |
LEADER 02770naa a2200241 a 4500
001 2119033
005 2020-08-18
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.9734/jeai/2019/v41i630438$2DOI
100 1 $aSILVA, C. T. B. da
245 $aAntimicrobial activity of alcoholic extracts of medicinal plants against Phytopathogenic fungi.$h[electronic resource]
260 $c2019
520 $aAims: This work aimed to evaluate the antimicrobial effects of 14 alcoholic extracts of medicinal plants on the mycelial growth of Colletotrichum gloeosporioides, Fusarium oxysporum f. sp. passiflorae, Fusarium solani and Rhizoctonia solani. Those are fungi that cause diseases in Passiflora edulis. Study Design: With the obtained data the mycelial growth rate index (MGRI) was calculated, afterwards the analysis of variance was performed and the means were compared by the Scott-Knott test at 5% probability. Place and Duration of Study: Plant Pathology Laboratory, Embrapa Eastern Amazon, Belém, Pará, Brazil, between May 2014 and April 2015. Methodology: The extracts were prepared with 1.0 g of powdered plant material and 10 mL of commercial ethyl alcohol 92.8º (0.1 g mL-1) under constant agitation in an orbital shaker at 200 rpm for 20 minutes. They were then kept in the refrigerator for 24 hours at rest. The extracts were centrifuged and filtered on Millipore membranes with 0.22 µm porosity. The tests with the phytopathogenic fungi were carried out in vitro with the alcoholic extracts at 1% concentration. The experimental design was completely randomized with 15 treatments and 5 replicates. Results: All the extracts reduced the growth of the fungi C. gloeosporioides. The extracts the Eucalyptus angulosa, Lippia alba, Zingiber officinale, Cymbopagon citratus, Azadirachta indica, Plectranthus barbathus, Hibiscus sabdariffa, Aloe vera, Pedilanthus tithymaloides, Mansoa alliacea and Chenopodium ambrosioides reduced the mycelial growth of F. oxysporum f. sp. passiflorae. Only the extract of E. angulosa presented reduction in the growth of F. solani. Meanwhile the extracts of E. angulosa, Z. officinale, L. alba, M. alliacea and P. barbathus reduced the mycelial growth of R. solani. Conclusion: All extracts presented antimicrobial potential, being that the extract of E. angulosa reduced the mycelial growth of all the evaluated fungi.
650 $aFungo
650 $aPlanta Medicinal
653 $aAtividade antifúngica
653 $aControle alternativo
653 $aFungos fitopatogênicos
700 1 $aNAKASONE, A. K.
700 1 $aLEMOS, W. de P.
700 1 $aLAMEIRA, O. A.
700 1 $aOLIVEIRA, L. C. de
773 $tJournal of Experimental Agriculture International$gv. 41, n. 6, 2019. Article no. JEAI.53424.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Biblioteca |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
09/09/2005 |
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Data da última atualização: |
08/08/2013 |
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Autoria: |
DEL SARTO, R. P.; SILVA, M. C. M. da; CRUZ, C. C. M. da; FIGUEIRA, E. L. Z.; TEIXEIRA, F. R.; MARANHÃO, A. Q.; BRÍGIDO, M. M.; COSTA, M. F. da; COUTINHO, M. V.; BEZERRA, I. C.; GROSSI-de-SÁ, M. F. |
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Título: |
Seleção de inibidores de alfa-amilases específicos para Anthonomus grandis. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ALGODÃO, 5., 2005, Salvador. Algodão: uma fibra natural: resumos. Salvador: ABAPA, 2005. |
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Páginas: |
p. 6. |
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Idioma: |
Português |
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Notas: |
Painel 7. |
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Palavras-Chave: |
Inibidor alfa-amilase; Phase display. |
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Thesagro: |
Anthonomus Grandis. |
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Thesaurus NAL: |
DNA shuffling. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00898nam a2200289 a 4500
001 1186116
005 2013-08-08
008 2005 bl uuuu u01u1 u #d
100 1 $aDEL SARTO, R. P.
245 $aSeleção de inibidores de alfa-amilases específicos para Anthonomus grandis.
260 $aIn: CONGRESSO BRASILEIRO DE ALGODÃO, 5., 2005, Salvador. Algodão: uma fibra natural: resumos. Salvador: ABAPA$c2005
300 $ap. 6.
500 $aPainel 7.
650 $aDNA shuffling
650 $aAnthonomus Grandis
653 $aInibidor alfa-amilase
653 $aPhase display
700 1 $aSILVA, M. C. M. da
700 1 $aCRUZ, C. C. M. da
700 1 $aFIGUEIRA, E. L. Z.
700 1 $aTEIXEIRA, F. R.
700 1 $aMARANHÃO, A. Q.
700 1 $aBRÍGIDO, M. M.
700 1 $aCOSTA, M. F. da
700 1 $aCOUTINHO, M. V.
700 1 $aBEZERRA, I. C.
700 1 $aGROSSI-de-SÁ, M. F.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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