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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
18/12/2006 |
Data da última atualização: |
18/12/2006 |
Autoria: |
DINIZ, M. de S.; FUKUDA, W. M. G.; MOTTA, J. da S. |
Título: |
Centro Nacional de Pesquisa de Mandioca e Fruticultura Tropical distribui manivas de mandioca. |
Ano de publicação: |
1993 |
Fonte/Imprenta: |
Cruz das Almas: EMBRAPA-CNPMF, 1993. |
Páginas: |
Não paginado. |
Série: |
(EMBRAPA-CNPMF. Mandioca em foco, 69). |
Idioma: |
Português |
Conteúdo: |
A mandioca é uma das principais fontes de carboidratos nos trópicos, constituindo-se alimento básicio de grande parte da população do Norte e Nordeste do Brasil. Estima-se que, cerca de dois milhões de famílias no país, estão envolvidas no seu cultivo e processamento, o que torna essa cultura de alta importância sob o ponto de vista social e conômico. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00849nam a2200157 a 4500 001 1119941 005 2006-12-18 008 1993 bl uuuu u0uu1 u #d 100 1 $aDINIZ, M. de S. 245 $aCentro Nacional de Pesquisa de Mandioca e Fruticultura Tropical distribui manivas de mandioca. 260 $aCruz das Almas: EMBRAPA-CNPMF$c1993 300 $aNão paginado. 490 $a(EMBRAPA-CNPMF. Mandioca em foco, 69). 520 $aA mandioca é uma das principais fontes de carboidratos nos trópicos, constituindo-se alimento básicio de grande parte da população do Norte e Nordeste do Brasil. Estima-se que, cerca de dois milhões de famílias no país, estão envolvidas no seu cultivo e processamento, o que torna essa cultura de alta importância sob o ponto de vista social e conômico. 700 1 $aFUKUDA, W. M. G. 700 1 $aMOTTA, J. da S.
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Embrapa Unidades Centrais (AI-SEDE) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Florestas. |
Data corrente: |
11/01/2022 |
Data da última atualização: |
14/02/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
CARVALHO, C. R. de; MAIA, M. Q.; SOBRAL, M.; PEREIRA, G. M. D.; SILVA, K. da; VITAL, M. J. S.; ZILLI, J. E.; ROSA, C. A.; ROSA, L. H. |
Afiliação: |
CAMILA RODRIGUES DE CARVALHO, UFMG; MARA QUINTELA MAIA, UFMG; MARCOS SOBRAL, Universidade Federal de São João del-Rei; GILMARA MARIA DUARTE PEREIRA, Universidade Federal de Roraima; KRISLE DA SILVA, CNPF; MARCOS JOSÉ SALGADO VITAL, Universidade Federal de Roraima; JERRI EDSON ZILLI, CNPAB; CARLOS AUGUSTO ROSA, UFMG; LUIZ HENRIQUE ROSA, UFMG. |
Título: |
Diversity and antimicrobial activity of culturable endophytic fungi associated with the neotropical ethnomedicinal plants Copaifera langsdorffii and Copaifera pubiflora |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
South African Journal of Botany, v. 142, p. 305-315, Nov. 2021. 11 p. |
DOI: |
https://doi.org/10.1016/j.sajb.2021.06.021 |
Idioma: |
Inglês |
Conteúdo: |
Medicinal plants represent a promising reservoir of diverse endophytic fungi, including taxa that are able to produce bioactive metabolites. In Brazil, the genus Copaifera includes species that are well known in folk medicine mainly due to their ability to produce oleoresin. In this study, we characterized the endophytic fungal communities associated with Copaifera langsdorffii and Copaifera pubiflora and investigated their ability to produce antimicrobial agents. We obtained 668 fungal isolates from the leaves, stems, and seeds of both plants, which were later classified into 64 taxa and 22 genera. Diaporthe sp. 6, Xylariaceae sp. 1, Diaporthales sp. 1, and Diaporthales sp. 2 were the most abundant taxa in C. langsdorffii, while Phyllosticta sp., Diaporthe sp. 7, Diaporthales sp. 3, and Diaporthe miriciae were the most abundant taxa in C. pubiflora. Diaporthe sp. 4, Phyllosticta sp., Diaporthe sp. 1, Diaporthe sp. 7, and Neopestalotiopsis sp. were the only taxa common between the two plants. Both plants were found to have high fungal diversity, especially C. langsdorffii. Six extracts displayed antibacterial, being Alternaria sp., Diaporthe sp. 1, D. miriciae, and Diaporthe sp. 14. Our results showed that different tissues of the ethnomedicinal plants C. langsdorffii and C. pubiflora are systematically colonized by rich and diverse endophytic fungal communities, and that some of the fungi are able to produce antimicrobial compounds, which may be explored in further studies as potential candidates for the development of new drugs. MenosMedicinal plants represent a promising reservoir of diverse endophytic fungi, including taxa that are able to produce bioactive metabolites. In Brazil, the genus Copaifera includes species that are well known in folk medicine mainly due to their ability to produce oleoresin. In this study, we characterized the endophytic fungal communities associated with Copaifera langsdorffii and Copaifera pubiflora and investigated their ability to produce antimicrobial agents. We obtained 668 fungal isolates from the leaves, stems, and seeds of both plants, which were later classified into 64 taxa and 22 genera. Diaporthe sp. 6, Xylariaceae sp. 1, Diaporthales sp. 1, and Diaporthales sp. 2 were the most abundant taxa in C. langsdorffii, while Phyllosticta sp., Diaporthe sp. 7, Diaporthales sp. 3, and Diaporthe miriciae were the most abundant taxa in C. pubiflora. Diaporthe sp. 4, Phyllosticta sp., Diaporthe sp. 1, Diaporthe sp. 7, and Neopestalotiopsis sp. were the only taxa common between the two plants. Both plants were found to have high fungal diversity, especially C. langsdorffii. Six extracts displayed antibacterial, being Alternaria sp., Diaporthe sp. 1, D. miriciae, and Diaporthe sp. 14. Our results showed that different tissues of the ethnomedicinal plants C. langsdorffii and C. pubiflora are systematically colonized by rich and diverse endophytic fungal communities, and that some of the fungi are able to produce antimicrobial compounds, which may be explored in further studies ... Mostrar Tudo |
Palavras-Chave: |
Antimicrobial activity; Atividade antimicrobial; Copaifera pubiflora; Diversity. |
Thesagro: |
Copaifera Langsdorffii. |
Thesaurus NAL: |
Endophytes; Taxonomy. |
Categoria do assunto: |
-- K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 02576naa a2200313 a 4500 001 2139034 005 2022-02-14 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.sajb.2021.06.021$2DOI 100 1 $aCARVALHO, C. R. de 245 $aDiversity and antimicrobial activity of culturable endophytic fungi associated with the neotropical ethnomedicinal plants Copaifera langsdorffii and Copaifera pubiflora$h[electronic resource] 260 $c2021 520 $aMedicinal plants represent a promising reservoir of diverse endophytic fungi, including taxa that are able to produce bioactive metabolites. In Brazil, the genus Copaifera includes species that are well known in folk medicine mainly due to their ability to produce oleoresin. In this study, we characterized the endophytic fungal communities associated with Copaifera langsdorffii and Copaifera pubiflora and investigated their ability to produce antimicrobial agents. We obtained 668 fungal isolates from the leaves, stems, and seeds of both plants, which were later classified into 64 taxa and 22 genera. Diaporthe sp. 6, Xylariaceae sp. 1, Diaporthales sp. 1, and Diaporthales sp. 2 were the most abundant taxa in C. langsdorffii, while Phyllosticta sp., Diaporthe sp. 7, Diaporthales sp. 3, and Diaporthe miriciae were the most abundant taxa in C. pubiflora. Diaporthe sp. 4, Phyllosticta sp., Diaporthe sp. 1, Diaporthe sp. 7, and Neopestalotiopsis sp. were the only taxa common between the two plants. Both plants were found to have high fungal diversity, especially C. langsdorffii. Six extracts displayed antibacterial, being Alternaria sp., Diaporthe sp. 1, D. miriciae, and Diaporthe sp. 14. Our results showed that different tissues of the ethnomedicinal plants C. langsdorffii and C. pubiflora are systematically colonized by rich and diverse endophytic fungal communities, and that some of the fungi are able to produce antimicrobial compounds, which may be explored in further studies as potential candidates for the development of new drugs. 650 $aEndophytes 650 $aTaxonomy 650 $aCopaifera Langsdorffii 653 $aAntimicrobial activity 653 $aAtividade antimicrobial 653 $aCopaifera pubiflora 653 $aDiversity 700 1 $aMAIA, M. Q. 700 1 $aSOBRAL, M. 700 1 $aPEREIRA, G. M. D. 700 1 $aSILVA, K. da 700 1 $aVITAL, M. J. S. 700 1 $aZILLI, J. E. 700 1 $aROSA, C. A. 700 1 $aROSA, L. H. 773 $tSouth African Journal of Botany$gv. 142, p. 305-315, Nov. 2021. 11 p.
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