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| 1. |  | VAL, H. C. do; FURLANI JUNIOR, E.; PEREIRA, G. A.; SANTOS, D. M. A. dos. Avaliação da produtividade, estado nutricional e análise econômica do algodoeiro em função de doses de nitrogênio e culturas de inverno em semeadura direta. Cultura Agronômica, Ilha Solteira, SP, v. 20, n. 2, p. 93-102, 2011.| Biblioteca(s): Epagri-Sede. |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
16/09/2020 |
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Data da última atualização: |
16/09/2020 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
PEREIRA, S. A.; JESUS, G.; PEREIRA, G. V.; SILVA, B. C.; SÁ, L.; MARTINS, M. L.; MOURINO, J. L. P. |
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Título: |
The Chelating Mineral on Organic Acid Salts Modulates the Dynamics and Richness of the Intestinal Microbiota of a Silver Catfsh Rhamdia quelen. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Current Microbiology , Berlim, v. 77, p. 1483-1495, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the influence of the chelating mineral on propionic acid, calcium or sodium on the composition, dynamics and richness of the intestinal microbiota of a native silver catfish Rhamdia quelen through high-throughput sequencing (HTS). A total of 225 fish (8.43 ± 0.18 g) were distributed in tanks, 15 fish per tank in five groups with three replicates each: Control, Ca-propionate 0.25% (Ca0.25%) Ca-propionate 1% (Ca1%), Na-propionate 0.25% (Na0.25%) and Na-propionate 1% (Na1%). The feed was provided four times a day for 60 days. After experimental period, the fish were fasted for 24 h and the intestine was aseptically collected, pooled by treatment, and fixed in pure absolute ethanol for subsequent DNA extraction and HTS. The HTS showed that the supplementation of the propionic acid chelated to the mineral calcium or sodium in the different concentrations increased the operational taxonomic units and richness in comparison to control group. The main phyla found were Fusobacteria, Firmicutes, Proteobacteria and Bacteroides. Both the fusobacteria and the genus Cetobacterium, especially C. somerae, were positively modulated with Ca0.25% and Na1% supplementation. It can be emphasized that supplementation with calcium or sodium propionate at different concentrations changed the natural microbiota of R. quelen. |
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Palavras-Chave: |
Catfish; feed additive; microbiology; organic acids. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02107naa a2200241 a 4500
001 1129926
005 2020-09-16
008 2020 bl uuuu u00u1 u #d
100 1 $aPEREIRA, S. A.
245 $aThe Chelating Mineral on Organic Acid Salts Modulates the Dynamics and Richness of the Intestinal Microbiota of a Silver Catfsh Rhamdia quelen.$h[electronic resource]
260 $c2020
520 $aThe aim of this study was to evaluate the influence of the chelating mineral on propionic acid, calcium or sodium on the composition, dynamics and richness of the intestinal microbiota of a native silver catfish Rhamdia quelen through high-throughput sequencing (HTS). A total of 225 fish (8.43 ± 0.18 g) were distributed in tanks, 15 fish per tank in five groups with three replicates each: Control, Ca-propionate 0.25% (Ca0.25%) Ca-propionate 1% (Ca1%), Na-propionate 0.25% (Na0.25%) and Na-propionate 1% (Na1%). The feed was provided four times a day for 60 days. After experimental period, the fish were fasted for 24 h and the intestine was aseptically collected, pooled by treatment, and fixed in pure absolute ethanol for subsequent DNA extraction and HTS. The HTS showed that the supplementation of the propionic acid chelated to the mineral calcium or sodium in the different concentrations increased the operational taxonomic units and richness in comparison to control group. The main phyla found were Fusobacteria, Firmicutes, Proteobacteria and Bacteroides. Both the fusobacteria and the genus Cetobacterium, especially C. somerae, were positively modulated with Ca0.25% and Na1% supplementation. It can be emphasized that supplementation with calcium or sodium propionate at different concentrations changed the natural microbiota of R. quelen.
653 $aCatfish
653 $afeed additive
653 $amicrobiology
653 $aorganic acids
700 1 $aJESUS, G.
700 1 $aPEREIRA, G. V.
700 1 $aSILVA, B. C.
700 1 $aSÁ, L.
700 1 $aMARTINS, M. L.
700 1 $aMOURINO, J. L. P.
773 $tCurrent Microbiology , Berlim$gv. 77, p. 1483-1495, 2020.
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Epagri-Sede (Epagri-Sede) |
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