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| 1000. |  | SANTOS, F. M. dos; LUZ, P. M. C. da; OTANÁSIO, P. N. de; SPECHT, A.; CAMARGO, A. J. A. de. Morfometria geométrica como ferramenta auxiliar na taxonomia de Helicoverpa armigera e Helicoverpa zea (Lepidoptera: Noctuidae: Heliothinae). In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CERRADOS. Jovens talentos 2016: resumos. Planaltina, DF: Embrapa Cerrados, 2016. 99 p. p. 50 (Embrapa Cerrados. Documentos, 334). Comissão organizadora: SOUZA, K. W. de; FALEIRO, A. S. G.; SALGUES, A. L. M.; ALONSO, A. M.; CARVALHO, A. M. de; LOBATO, B. R.; CRUZ, C. V.; SOUSA, E. dos S.; PELEGRINELLI, F.; SOARES, J. P. G.; LIMA, J. E. F. W.; ARBUES, J. F. de O.;...| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 3.909 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
14/06/2021 |
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Data da última atualização: |
14/06/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SILVA, L. D.; PEREIRA, G. E.; BATISTA, L. R.; MATTEOLI, F. P. |
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Afiliação: |
LORENA DUTRA‑SILVA, Department of Food Sciences, Federal University of Lavras, Lavras, MG, Brazil; GIULIANO ELIAS PEREIRA, CNPUV; LUÍS ROBERTO BATISTA, Department of Food Sciences, Federal University of Lavras, Lavras, MG, Brazil; FILIPE P. MATTEOLI, Department of Soil Science, Luiz de Queiroz College of Agriculture, Piracicaba, SP, Brazil. |
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Título: |
Fungal diversity and occurrence of mycotoxin producing fungi in tropical vineyards. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
World Journal of Microbiology and Biotechnology, v. 37, n. 112, p. 1-11, May 2021. |
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DOI: |
https://doi.org/10.1007/s11274-021-03081-8 |
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Idioma: |
Inglês |
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Conteúdo: |
Grapevine cultivars are distributed worldwide, nevertheless the fermentation of its grape berries renders distinct wine products that are highly associated to the local fungal community. Despite the symbiotic association between wine and the fungal metabolism, impacting both the terroir and mycotoxin production, few studies have explored the vineyard ecosystem fungal community using both molecular marker sequencing and mycotoxin production assessment. In this study, we investigated the fungal community of three grapevine cultivars (Vitis vinifera L.) in two tropical vineyards. Illumina MiSeq sequencing was performed on two biocompartments: grape berries (GB) and grapevine soil (GS); yielding a total of 578,495 fungal internal transcribed spacer 1 reads, which were used for taxonomic classification. GB and GS fungal communities were mainly constituted by Ascomycota phylum. GS harbors a significant richer and more diverse fungal community than GB. Among GB samples, Syrah grape berries exclusively shared fungal community included wine-associated yeasts (e.g. Saccharomycopsis vini) that may play key roles in wine terroir. Mycotoxin production assessment revealed the high potential of Aspergillus section Flavi and Penicillium section Citrina isolates to produce aflatoxin B1-B2 and citrinin, respectively. This is the first study to employ next-generation sequencing to investigate vineyard associated fungal community in Brazil. Our findings provide valuable insights on the available tools for fungal ecology assessment applied to food products emphasizing the coexistence between classical and molecular tools. MenosGrapevine cultivars are distributed worldwide, nevertheless the fermentation of its grape berries renders distinct wine products that are highly associated to the local fungal community. Despite the symbiotic association between wine and the fungal metabolism, impacting both the terroir and mycotoxin production, few studies have explored the vineyard ecosystem fungal community using both molecular marker sequencing and mycotoxin production assessment. In this study, we investigated the fungal community of three grapevine cultivars (Vitis vinifera L.) in two tropical vineyards. Illumina MiSeq sequencing was performed on two biocompartments: grape berries (GB) and grapevine soil (GS); yielding a total of 578,495 fungal internal transcribed spacer 1 reads, which were used for taxonomic classification. GB and GS fungal communities were mainly constituted by Ascomycota phylum. GS harbors a significant richer and more diverse fungal community than GB. Among GB samples, Syrah grape berries exclusively shared fungal community included wine-associated yeasts (e.g. Saccharomycopsis vini) that may play key roles in wine terroir. Mycotoxin production assessment revealed the high potential of Aspergillus section Flavi and Penicillium section Citrina isolates to produce aflatoxin B1-B2 and citrinin, respectively. This is the first study to employ next-generation sequencing to investigate vineyard associated fungal community in Brazil. Our findings provide valuable insights on the availabl... Mostrar Tudo |
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Palavras-Chave: |
Fungal ecology; Next-generation sequencing; Terroir; Tropical vineyard; Wine. |
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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/223754/1/Dutra-Silva2021-Article-FungalDiversityAndOccurrenceOf.pdf
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Marc: |
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001 2132295
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008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11274-021-03081-8$2DOI
100 1 $aSILVA, L. D.
245 $aFungal diversity and occurrence of mycotoxin producing fungi in tropical vineyards.$h[electronic resource]
260 $c2021
520 $aGrapevine cultivars are distributed worldwide, nevertheless the fermentation of its grape berries renders distinct wine products that are highly associated to the local fungal community. Despite the symbiotic association between wine and the fungal metabolism, impacting both the terroir and mycotoxin production, few studies have explored the vineyard ecosystem fungal community using both molecular marker sequencing and mycotoxin production assessment. In this study, we investigated the fungal community of three grapevine cultivars (Vitis vinifera L.) in two tropical vineyards. Illumina MiSeq sequencing was performed on two biocompartments: grape berries (GB) and grapevine soil (GS); yielding a total of 578,495 fungal internal transcribed spacer 1 reads, which were used for taxonomic classification. GB and GS fungal communities were mainly constituted by Ascomycota phylum. GS harbors a significant richer and more diverse fungal community than GB. Among GB samples, Syrah grape berries exclusively shared fungal community included wine-associated yeasts (e.g. Saccharomycopsis vini) that may play key roles in wine terroir. Mycotoxin production assessment revealed the high potential of Aspergillus section Flavi and Penicillium section Citrina isolates to produce aflatoxin B1-B2 and citrinin, respectively. This is the first study to employ next-generation sequencing to investigate vineyard associated fungal community in Brazil. Our findings provide valuable insights on the available tools for fungal ecology assessment applied to food products emphasizing the coexistence between classical and molecular tools.
653 $aFungal ecology
653 $aNext-generation sequencing
653 $aTerroir
653 $aTropical vineyard
653 $aWine
700 1 $aPEREIRA, G. E.
700 1 $aBATISTA, L. R.
700 1 $aMATTEOLI, F. P.
773 $tWorld Journal of Microbiology and Biotechnology$gv. 37, n. 112, p. 1-11, May 2021.
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