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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
26/07/2018 |
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Data da última atualização: |
06/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOARES, M. P.; OLIVEIRA, F. C.; CARDOSO, I. L.; URBINATI, E. C.; CAMPOS, C. M. de; HISANO, H. |
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Afiliação: |
MICHELLY PEREIRA SOARES, UEMS; FULVIA CRISTINA OLIVEIRA, UEMS; ISRAEL LUZ CARDOSO, UEMS; ELISABETH CRISCUOLO URBINATI, FCAV-UNESP; CRSITIANE MELDAU DE CAMPOS, UEMS; HAMILTON HISANO, CNPMA. |
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Título: |
Glucan-MOS® improved growth and innate immunity in pacu stressed and experimentally infected with Aeromonas hydrophila. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Fish and Shellfish Immunology, v. 73, p. 133-140, 2018. |
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DOI: |
https://doi.org/10.1016/j.fsi.2017.11.046 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: We tested the efficacy of a commercial product (Glucan-MOS®) derived from yeast Saccharomyces cerevisiae, containing two combined products, Beta-1,3-1,6 glucans and mannans on the growth, feed efficiency, stress and innate immune responses of juvenile pacu (Piaractus mesopotamicus) after a stressful handling and bacterial inoculation. For this, we evaluated the serum cortisol and plasma glucose levels, the respiratory activity of leukocytes, the serum lysozyme levels, as well as the number of circulating erythrocytes and leukocytes of fish fed during 30 days with diets containing increased levels of Glucan-MOS (0.0, 0.1, 0.2, 0.4 and 0.8%). The supplementation of 0.1% improved weight gain, feed conversion and the protein efficiency ratio compared to a control diet. The 0.2 and 0.4% Glucan-MOS® diets were sufficient to increase the respiratory burst of leukocytes and lysozyme activity, the number of thrombocytes, neutrophils and monocytes in the blood after a stressful handling and bacterial challenge, and minimized stress response as shown by decreased cortisol and glucose levels when compared to the control. The results of this work reinforce the benefits of the adoption of feeding strategies including combination of both Beta-1,3-1,6 glucans and mannans as a dietary supplement in periods prior to intensive management. The 30-day period was sufficient to stimulate growth performance, improve nutrient utilization, minimize stress response and modulate innate immunity responses. MenosAbstract: We tested the efficacy of a commercial product (Glucan-MOS®) derived from yeast Saccharomyces cerevisiae, containing two combined products, Beta-1,3-1,6 glucans and mannans on the growth, feed efficiency, stress and innate immune responses of juvenile pacu (Piaractus mesopotamicus) after a stressful handling and bacterial inoculation. For this, we evaluated the serum cortisol and plasma glucose levels, the respiratory activity of leukocytes, the serum lysozyme levels, as well as the number of circulating erythrocytes and leukocytes of fish fed during 30 days with diets containing increased levels of Glucan-MOS (0.0, 0.1, 0.2, 0.4 and 0.8%). The supplementation of 0.1% improved weight gain, feed conversion and the protein efficiency ratio compared to a control diet. The 0.2 and 0.4% Glucan-MOS® diets were sufficient to increase the respiratory burst of leukocytes and lysozyme activity, the number of thrombocytes, neutrophils and monocytes in the blood after a stressful handling and bacterial challenge, and minimized stress response as shown by decreased cortisol and glucose levels when compared to the control. The results of this work reinforce the benefits of the adoption of feeding strategies including combination of both Beta-1,3-1,6 glucans and mannans as a dietary supplement in periods prior to intensive management. The 30-day period was sufficient to stimulate growth performance, improve nutrient utilization, minimize stress response and modulate innate immuni... Mostrar Tudo |
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Palavras-Chave: |
Bacterial challenge; Handling; Mannan. |
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Thesagro: |
Nutrição Animal; Pacu; Stress; Suplemento Alimentar. |
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Thesaurus Nal: |
Animal growth; Animal stress; Beta-glucans; Filter feeding; immunostimulants; Mannans; Piaractus mesopotamicus. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02570naa a2200361 a 4500
001 2093565
005 2018-11-06
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.fsi.2017.11.046$2DOI
100 1 $aSOARES, M. P.
245 $aGlucan-MOS® improved growth and innate immunity in pacu stressed and experimentally infected with Aeromonas hydrophila.$h[electronic resource]
260 $c2018
520 $aAbstract: We tested the efficacy of a commercial product (Glucan-MOS®) derived from yeast Saccharomyces cerevisiae, containing two combined products, Beta-1,3-1,6 glucans and mannans on the growth, feed efficiency, stress and innate immune responses of juvenile pacu (Piaractus mesopotamicus) after a stressful handling and bacterial inoculation. For this, we evaluated the serum cortisol and plasma glucose levels, the respiratory activity of leukocytes, the serum lysozyme levels, as well as the number of circulating erythrocytes and leukocytes of fish fed during 30 days with diets containing increased levels of Glucan-MOS (0.0, 0.1, 0.2, 0.4 and 0.8%). The supplementation of 0.1% improved weight gain, feed conversion and the protein efficiency ratio compared to a control diet. The 0.2 and 0.4% Glucan-MOS® diets were sufficient to increase the respiratory burst of leukocytes and lysozyme activity, the number of thrombocytes, neutrophils and monocytes in the blood after a stressful handling and bacterial challenge, and minimized stress response as shown by decreased cortisol and glucose levels when compared to the control. The results of this work reinforce the benefits of the adoption of feeding strategies including combination of both Beta-1,3-1,6 glucans and mannans as a dietary supplement in periods prior to intensive management. The 30-day period was sufficient to stimulate growth performance, improve nutrient utilization, minimize stress response and modulate innate immunity responses.
650 $aAnimal growth
650 $aAnimal stress
650 $aBeta-glucans
650 $aFilter feeding
650 $aimmunostimulants
650 $aMannans
650 $aPiaractus mesopotamicus
650 $aNutrição Animal
650 $aPacu
650 $aStress
650 $aSuplemento Alimentar
653 $aBacterial challenge
653 $aHandling
653 $aMannan
700 1 $aOLIVEIRA, F. C.
700 1 $aCARDOSO, I. L.
700 1 $aURBINATI, E. C.
700 1 $aCAMPOS, C. M. de
700 1 $aHISANO, H.
773 $tFish and Shellfish Immunology$gv. 73, p. 133-140, 2018.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro |
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Voltar
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
18/12/2012 |
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Data da última atualização: |
27/02/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
JACOB JUNIOR, E. A.; MERTZ, L. M.; HENNING, F. A.; RODRÍGUEZ QUILÓN, I.; MAIA, M. de S.; ALTISENT, J. M. D. |
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Afiliação: |
ELIAS ABRAHÃO JACOB JUNIOR, UNIVERSIDADE FEDERAL DE PELOTAS - UFP; LILIANE MÁRCIA MERTZ, UNIVERSIDADE FEDERAL DE PELOTAS - UFP; FERNANDO AUGUSTO HENNING, CNPSO; ISABEL RODRÍGUEZ QUILÓN, UNIVERSIDADE POLITÉCNICA DE MADRID (UPM) - MADRID, ESPAÑA; MANOEL DE SOUZA MAIA, UNIVERSIDADE FEDERAL DE PELOTAS - UFP; JOSÉ MARIA DURAN ALTISENT, UNIVERSIDADE POLITÉCNICA DE MADRID (UPM) - MADRID, ESPAÑA. |
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Título: |
Changes in canola plant architecture and seed physiological quality in response to different sowing densities. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Revista Brasileira de Sementes, Viçosa, MG, v. 34, n. 1, p. 14-20, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT: The aim of this study was to evaluate changes in canola yield components and seed physiological quality in response to different sowing densities. The study was made in a greenhouse at the REIPESOL Company Technological Center, Madrid – Spain, with the commercial “Toccata” hybrid variety. The initial sowing density was 360,000 plants/ha and the plant population was later thinned down to include treatments of 250 and 180 thousand plants/ha. Harvested seeds were sent to the Seed Technology Center Laboratory (CATES) at the Madrid Polytechnic University (UPM) to evaluate changes in plant architecture and yield components, as well as the seed physiological quality of different plant parts. Results demonstrated that canola plants showed changes in morphology and yield components in response to different sowing densities. The population of 250,000 plants/ha showed the best seed yield demonstrating that maximum yield is directly related to a correct sowing density. The number of pods/plant was the most important component for increased seed yield/plant and seed yield/area. The spatial distribution of canola seeds in the plant and canola sowing density did not affect seed physiological quality. RESUMO: Alterações na arquitetura de plantas e na qualidade fisiológica de sementes de canola em função da densidade de semeadura. O objetivo neste estudo foi avaliar alterações nos componentes de rendimento e na qualidade fisiológica de sementes de canola, em diferentes densidades de semeadura. O experimento foi instalado em casa-de-vegetação, na Empresa REIPESOL, localizada na cidade de Madri – Espanha. Utilizou-se a variedade hibrida comercial “Toccata”. Inicialmente a densidade de semeadura foi de 360 mil plantas por hectare. Posteriormente realizou-se o raleio obtendo-se as densidades de 360, 250 e 180 mil plantas por hectare. As sementes foram encaminhadas para Universidade Politécnica de Madri, onde foram avaliadas alterações na arquitetura das plantas, bem como, a qualidade fisiológica de sementes oriundas de diferentes partes da planta. As plantas de canola apresentaram alterações na morfologia e nos componentes do rendimento em resposta às variações na densidade de semeadura. A população de 250 mil plantas por hectare apresentou o melhor rendimento. O número de vagens por planta foi o componente que mais influenciou no aumento da produtividade. A distribuição espacial das sementes na planta e a densidade de semeadura não afetam a qualidade fisiológica das sementes. MenosABSTRACT: The aim of this study was to evaluate changes in canola yield components and seed physiological quality in response to different sowing densities. The study was made in a greenhouse at the REIPESOL Company Technological Center, Madrid – Spain, with the commercial “Toccata” hybrid variety. The initial sowing density was 360,000 plants/ha and the plant population was later thinned down to include treatments of 250 and 180 thousand plants/ha. Harvested seeds were sent to the Seed Technology Center Laboratory (CATES) at the Madrid Polytechnic University (UPM) to evaluate changes in plant architecture and yield components, as well as the seed physiological quality of different plant parts. Results demonstrated that canola plants showed changes in morphology and yield components in response to different sowing densities. The population of 250,000 plants/ha showed the best seed yield demonstrating that maximum yield is directly related to a correct sowing density. The number of pods/plant was the most important component for increased seed yield/plant and seed yield/area. The spatial distribution of canola seeds in the plant and canola sowing density did not affect seed physiological quality. RESUMO: Alterações na arquitetura de plantas e na qualidade fisiológica de sementes de canola em função da densidade de semeadura. O objetivo neste estudo foi avaliar alterações nos componentes de rendimento e na qualidade fisiológica de sementes de canola, em diferentes densidades d... Mostrar Tudo |
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Thesagro: |
Colza; Qualidade; Semente. |
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Thesaurus NAL: |
Canola; Seed quality. |
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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/72431/1/Artigo-RBS-01-2012.pdf
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Marc: |
LEADER 03273naa a2200241 a 4500
001 1942885
005 2013-02-27
008 2012 bl uuuu u00u1 u #d
100 1 $aJACOB JUNIOR, E. A.
245 $aChanges in canola plant architecture and seed physiological quality in response to different sowing densities.$h[electronic resource]
260 $c2012
520 $aABSTRACT: The aim of this study was to evaluate changes in canola yield components and seed physiological quality in response to different sowing densities. The study was made in a greenhouse at the REIPESOL Company Technological Center, Madrid – Spain, with the commercial “Toccata” hybrid variety. The initial sowing density was 360,000 plants/ha and the plant population was later thinned down to include treatments of 250 and 180 thousand plants/ha. Harvested seeds were sent to the Seed Technology Center Laboratory (CATES) at the Madrid Polytechnic University (UPM) to evaluate changes in plant architecture and yield components, as well as the seed physiological quality of different plant parts. Results demonstrated that canola plants showed changes in morphology and yield components in response to different sowing densities. The population of 250,000 plants/ha showed the best seed yield demonstrating that maximum yield is directly related to a correct sowing density. The number of pods/plant was the most important component for increased seed yield/plant and seed yield/area. The spatial distribution of canola seeds in the plant and canola sowing density did not affect seed physiological quality. RESUMO: Alterações na arquitetura de plantas e na qualidade fisiológica de sementes de canola em função da densidade de semeadura. O objetivo neste estudo foi avaliar alterações nos componentes de rendimento e na qualidade fisiológica de sementes de canola, em diferentes densidades de semeadura. O experimento foi instalado em casa-de-vegetação, na Empresa REIPESOL, localizada na cidade de Madri – Espanha. Utilizou-se a variedade hibrida comercial “Toccata”. Inicialmente a densidade de semeadura foi de 360 mil plantas por hectare. Posteriormente realizou-se o raleio obtendo-se as densidades de 360, 250 e 180 mil plantas por hectare. As sementes foram encaminhadas para Universidade Politécnica de Madri, onde foram avaliadas alterações na arquitetura das plantas, bem como, a qualidade fisiológica de sementes oriundas de diferentes partes da planta. As plantas de canola apresentaram alterações na morfologia e nos componentes do rendimento em resposta às variações na densidade de semeadura. A população de 250 mil plantas por hectare apresentou o melhor rendimento. O número de vagens por planta foi o componente que mais influenciou no aumento da produtividade. A distribuição espacial das sementes na planta e a densidade de semeadura não afetam a qualidade fisiológica das sementes.
650 $aCanola
650 $aSeed quality
650 $aColza
650 $aQualidade
650 $aSemente
700 1 $aMERTZ, L. M.
700 1 $aHENNING, F. A.
700 1 $aRODRÍGUEZ QUILÓN, I.
700 1 $aMAIA, M. de S.
700 1 $aALTISENT, J. M. D.
773 $tRevista Brasileira de Sementes, Viçosa, MG$gv. 34, n. 1, p. 14-20, 2012.
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