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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
06/03/2023 |
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Data da última atualização: |
22/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CAMPOLINA, J. P.; COELHO, S. G.; BELLI, A. L.; NEVES, L. F. M.; MACHADO, F. S.; PEREIRA, L. G. R.; TOMICH, T. R.; CARVALHO, W. A.; DAIBERT, R. M. P.; REIS, D. R. de L.; COSTA, S. F.; VOORSLUYS, A. L.; JACOB, D. V.; CAMPOS, M. M. |
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Afiliação: |
JOANA P. CAMPOLINA, Universidade Federal de Minas Gerais; SANDRA GESTEIRA COELHO, Universidade Federal de Minas Gerais; ANNA LUIZA BELLI, Universidade Federal de Minas Gerais; LUIZ F. MARTINS NEVES, Universidade Federal de Minas Gerais; FERNANDA SAMARINI MACHADO, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; THIERRY RIBEIRO TOMICH, CNPGL; WANESSA ARAUJO CARVALHO, CNPGL; RAQUEL M. P. DAIBERT; DANIELE RIBEIRO DE LIMA REIS FAZA, CNPGL; SUELY F. COSTA, Universidade Federal de Lavras; ALESSANDRA L. VOORSLUYS, Adisseo; DAVID V. JACOB, Adisseo; MARIANA MAGALHAES CAMPOS, CNPGL. |
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Título: |
Potential benefits of a blend of essential oils on metabolism, digestibility, organ development and gene expression of dairy calves. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Scientific Reports, v. 13, article 3378, 2023. |
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DOI: |
https://doi.org/10.1038/s41598-023-30088-y |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate blood cells and metabolites, insulin-like growth factor-1 (IGF-1), digestibility, internal organs weight and histology, gene expression, and spleen cell proliferation of pre-weaned bull calves supplemented with a blend of essential oils in milk replacer (MR). Sixteen newborn Holstein?×?Gyr crossbred dairy bull calves, with body weight at birth of 33.3?±?3.7 kg, were housed in individual sand bedded pens, blocked by genetic composition, and randomly assigned to 1 of 2 treatments in a randomized complete block design: Control (CON, n?=?8) and blend of essential oils supplementation (BEO, n?=?8, 1 g/day/calf, Apex Calf, Adisseo, China). The commercial blend was composed by plant extracts derived from anise, cinnamon, garlic, rosemary, and thyme. Animals were fed 5 L of MR/day reconstituted at 15% (dry matter basis), divided into two equal meals. Water and starter were provided ad libitum. ß-hydroxybutyrate, urea, and glucose were evaluated weekly, IGF-1 was evaluated biweekly, and total blood cell count was performed every four weeks until the end of the trial at eight weeks of age. Feed samples were collected three times a week and polled for weekly analysis. Apparent total nutrient digestibility was determined from d 56 to 60 of age. On d 60?±?1, animals were euthanized for organ weight, histology, spleen cell proliferation, and intestinal gene expression analysis. Data were analyzed independently using linear mixed models using the REML method in the nlme package in R for continuous outcomes. A non-parametric test was used for ordered categorical outcomes using the Artools package in R. There were no differences between groups for blood evaluations, digestibility, gene expression, and a spleen cell proliferation assay. However, BEO calves presented a heavier pancreas, heavier intestines, bigger ileum villi, and higher cecum butyrate levels (P?MenosThe objective of this study was to evaluate blood cells and metabolites, insulin-like growth factor-1 (IGF-1), digestibility, internal organs weight and histology, gene expression, and spleen cell proliferation of pre-weaned bull calves supplemented with a blend of essential oils in milk replacer (MR). Sixteen newborn Holstein?×?Gyr crossbred dairy bull calves, with body weight at birth of 33.3?±?3.7 kg, were housed in individual sand bedded pens, blocked by genetic composition, and randomly assigned to 1 of 2 treatments in a randomized complete block design: Control (CON, n?=?8) and blend of essential oils supplementation (BEO, n?=?8, 1 g/day/calf, Apex Calf, Adisseo, China). The commercial blend was composed by plant extracts derived from anise, cinnamon, garlic, rosemary, and thyme. Animals were fed 5 L of MR/day reconstituted at 15% (dry matter basis), divided into two equal meals. Water and starter were provided ad libitum. ß-hydroxybutyrate, urea, and glucose were evaluated weekly, IGF-1 was evaluated biweekly, and total blood cell count was performed every four weeks until the end of the trial at eight weeks of age. Feed samples were collected three times a week and polled for weekly analysis. Apparent total nutrient digestibility was determined from d 56 to 60 of age. On d 60?±?1, animals were euthanized for organ weight, histology, spleen cell proliferation, and intestinal gene expression analysis. Data were analyzed independently using linear mixed models using the... Mostrar Tudo |
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Palavras-Chave: |
Células do baço; Expressão gênica; Metabólito. |
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Thesagro: |
Bezerro Leiteiro; Célula Sangüínea; Digestibilidade; Fator de Crescimento; Gado Leiteiro; Peso. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152106/1/Potential-benefts-of-a-blend-of-essential-oils.pdf
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Marc: |
LEADER 03756naa a2200397 a 4500
001 2152106
005 2023-08-22
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/s41598-023-30088-y$2DOI
100 1 $aCAMPOLINA, J. P.
245 $aPotential benefits of a blend of essential oils on metabolism, digestibility, organ development and gene expression of dairy calves.$h[electronic resource]
260 $c2023
520 $aThe objective of this study was to evaluate blood cells and metabolites, insulin-like growth factor-1 (IGF-1), digestibility, internal organs weight and histology, gene expression, and spleen cell proliferation of pre-weaned bull calves supplemented with a blend of essential oils in milk replacer (MR). Sixteen newborn Holstein?×?Gyr crossbred dairy bull calves, with body weight at birth of 33.3?±?3.7 kg, were housed in individual sand bedded pens, blocked by genetic composition, and randomly assigned to 1 of 2 treatments in a randomized complete block design: Control (CON, n?=?8) and blend of essential oils supplementation (BEO, n?=?8, 1 g/day/calf, Apex Calf, Adisseo, China). The commercial blend was composed by plant extracts derived from anise, cinnamon, garlic, rosemary, and thyme. Animals were fed 5 L of MR/day reconstituted at 15% (dry matter basis), divided into two equal meals. Water and starter were provided ad libitum. ß-hydroxybutyrate, urea, and glucose were evaluated weekly, IGF-1 was evaluated biweekly, and total blood cell count was performed every four weeks until the end of the trial at eight weeks of age. Feed samples were collected three times a week and polled for weekly analysis. Apparent total nutrient digestibility was determined from d 56 to 60 of age. On d 60?±?1, animals were euthanized for organ weight, histology, spleen cell proliferation, and intestinal gene expression analysis. Data were analyzed independently using linear mixed models using the REML method in the nlme package in R for continuous outcomes. A non-parametric test was used for ordered categorical outcomes using the Artools package in R. There were no differences between groups for blood evaluations, digestibility, gene expression, and a spleen cell proliferation assay. However, BEO calves presented a heavier pancreas, heavier intestines, bigger ileum villi, and higher cecum butyrate levels (P?<?0.05), demonstrating that the EO supplementation helped intestinal development and symbiotic bacteria. It was also observed in CON animals? heavier respiratory tract and a higher eosinophil count (P?<?0.05). Therefore, the organs where eosinophils are more active had a better response for BEO animals. No differences were found in the intestinal gene expression in the immune context. These results demonstrate that supplementing essential oils in MR could contribute to gut development and immune function. However, more research is needed to understand its impact on body development and define the best dosage and route of administration.
650 $aBezerro Leiteiro
650 $aCélula Sangüínea
650 $aDigestibilidade
650 $aFator de Crescimento
650 $aGado Leiteiro
650 $aPeso
653 $aCélulas do baço
653 $aExpressão gênica
653 $aMetabólito
700 1 $aCOELHO, S. G.
700 1 $aBELLI, A. L.
700 1 $aNEVES, L. F. M.
700 1 $aMACHADO, F. S.
700 1 $aPEREIRA, L. G. R.
700 1 $aTOMICH, T. R.
700 1 $aCARVALHO, W. A.
700 1 $aDAIBERT, R. M. P.
700 1 $aREIS, D. R. de L.
700 1 $aCOSTA, S. F.
700 1 $aVOORSLUYS, A. L.
700 1 $aJACOB, D. V.
700 1 $aCAMPOS, M. M.
773 $tScientific Reports$gv. 13, article 3378, 2023.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
03/08/2023 |
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Data da última atualização: |
26/01/2024 |
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Autoria: |
COSTA, F. C. L.; PEÑA, S. L.; PEREIRA, W. A. |
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Afiliação: |
FRANCISCO CLEILSON LOPES COSTA, UNIVERSIDADE FEDERAL DE LAVRAS; SAMANDA LÓPEZ PEÑA, UNIVERSIDADE FEDERAL DE LAVRAS; WELISON ANDRADE PEREIRA, UNIVERSIDSDE FEDERAL DE LAVRAS. |
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Título: |
Seed reserve mobilization and seedling morphology of genetically modified soybean treated with glyphosate. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 58, e03042, 2023. |
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DOI: |
https://doi.org/10.1590/S1678-3921.pab2023.v58.03042 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Mobilização de reservas de sementes e morfologia de plântulas de soja geneticamente modificada tratada com glifosato. |
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Conteúdo: |
ABSTRACT - The objective of this work was to evaluate the effects of the application of the glyphosate herbicide on seed reserve mobilization and seedling morphology of genetically modified soybean. Two herbicide-tolerant (TMG 1264RR and P98Y11) and two herbicide-sensitive (Emgopa 315 and UFUS 7415) cultivars were selected for the study and subjected to germination, seedling length, and reserve mobilization tests after treatments with glyphosate solutions at the concentrations of 0.00, 0.06, and 0.12%. The hypocotyl/radicle ratio and the efficiency of conversion of reserves to seedlings were also determined. The higher the concentration of glyphosate, the lower the percentage of normal seedlings and the shorter seedling length, mainly in the herbicide-sensitive cultivars. The 'TMG 1264RR' glyphosate-tolerant genotype mobilized more reserves and was more efficient in converting biomass into seedlings. Herbicide application reduced the average length of the seedlings and caused the roots to become shorter than the hypocotyls. During germination, the herbicide changes seedling morphology since the seedling hypocotyl becomes proportionally larger than the radicle. Although, when applied, glyphosate altered the length, weight, and reserve mobilization of the four evaluated genotypes, the most affected were 'Emgopa 315' and 'UFUS 7415', the glyphosate-sensitive ones. RESUMO - O objetivo deste trabalho foi avaliar os efeitos da aplicação do herbicida glifosato na mobilização de reservas e na morfologia de plântulas de soja geneticamente modificada. Duas cultivares tolerantes (TMG 1264RR e P98Y11) e duas sensíveis ao herbicida (Emgopa 315 e UFUS 7415) foram selecionadas para o estudo e submetidas aos testes de germinação, comprimento de plântulas e mobilização de reservas após tratamentos com soluções de glifosato nas concentrações de 0,00, 0,06 e 0,12%. A relação hipocótilo/radícula e a eficiência da conversão de reservas em plântulas também foram determinadas. Quanto maior a concentração de glifosato, menor a percentagem de plântulas normais e o comprimento das plântulas, principalmente nas cultivares sensíveis ao herbicida. O genótipo 'TMG 1264RR', tolerante ao glifosato, mobilizou mais reservas e foi mais eficiente na conversão de biomassa em mudas. A aplicação do herbicida reduziu o comprimento médio das plântulas e fez com que as raízes ficassem menores que os hipocótilos. Durante a germinação, o herbicida também altera a morfologia da muda uma vez que o hipocótilo fica proporcionalmente maior que a radícula. Embora, quando aplicado, o herbicida glifosato tenha alterado o crescimento, o peso e a mobilização de reservas dos quatro genótipos avaliados, os mais afetados foram 'Emgopa 315' e 'UFUS 7415', que são sensíveis ao herbicida. MenosABSTRACT - The objective of this work was to evaluate the effects of the application of the glyphosate herbicide on seed reserve mobilization and seedling morphology of genetically modified soybean. Two herbicide-tolerant (TMG 1264RR and P98Y11) and two herbicide-sensitive (Emgopa 315 and UFUS 7415) cultivars were selected for the study and subjected to germination, seedling length, and reserve mobilization tests after treatments with glyphosate solutions at the concentrations of 0.00, 0.06, and 0.12%. The hypocotyl/radicle ratio and the efficiency of conversion of reserves to seedlings were also determined. The higher the concentration of glyphosate, the lower the percentage of normal seedlings and the shorter seedling length, mainly in the herbicide-sensitive cultivars. The 'TMG 1264RR' glyphosate-tolerant genotype mobilized more reserves and was more efficient in converting biomass into seedlings. Herbicide application reduced the average length of the seedlings and caused the roots to become shorter than the hypocotyls. During germination, the herbicide changes seedling morphology since the seedling hypocotyl becomes proportionally larger than the radicle. Although, when applied, glyphosate altered the length, weight, and reserve mobilization of the four evaluated genotypes, the most affected were 'Emgopa 315' and 'UFUS 7415', the glyphosate-sensitive ones. RESUMO - O objetivo deste trabalho foi avaliar os efeitos da aplicação do herbicida glifosato na mobilização de res... Mostrar Tudo |
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Thesagro: |
Genótipo; Germinação; Glycine Max; Herbicida; Morfologia Vegetal; Plântula; Semente; Soja. |
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Thesaurus NAL: |
Genotype; Glyphosate; Herbicides; Plant morphology; Seedlings; Seeds; Soybeans. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1155608/1/Seed-reserve-mobilization-2023.pdf
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Marc: |
LEADER 03930naa a2200349 a 4500
001 2155608
005 2024-01-26
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1678-3921.pab2023.v58.03042$2DOI
100 1 $aCOSTA, F. C. L.
245 $aSeed reserve mobilization and seedling morphology of genetically modified soybean treated with glyphosate.$h[electronic resource]
260 $c2023
500 $aTítulo em português: Mobilização de reservas de sementes e morfologia de plântulas de soja geneticamente modificada tratada com glifosato.
520 $aABSTRACT - The objective of this work was to evaluate the effects of the application of the glyphosate herbicide on seed reserve mobilization and seedling morphology of genetically modified soybean. Two herbicide-tolerant (TMG 1264RR and P98Y11) and two herbicide-sensitive (Emgopa 315 and UFUS 7415) cultivars were selected for the study and subjected to germination, seedling length, and reserve mobilization tests after treatments with glyphosate solutions at the concentrations of 0.00, 0.06, and 0.12%. The hypocotyl/radicle ratio and the efficiency of conversion of reserves to seedlings were also determined. The higher the concentration of glyphosate, the lower the percentage of normal seedlings and the shorter seedling length, mainly in the herbicide-sensitive cultivars. The 'TMG 1264RR' glyphosate-tolerant genotype mobilized more reserves and was more efficient in converting biomass into seedlings. Herbicide application reduced the average length of the seedlings and caused the roots to become shorter than the hypocotyls. During germination, the herbicide changes seedling morphology since the seedling hypocotyl becomes proportionally larger than the radicle. Although, when applied, glyphosate altered the length, weight, and reserve mobilization of the four evaluated genotypes, the most affected were 'Emgopa 315' and 'UFUS 7415', the glyphosate-sensitive ones. RESUMO - O objetivo deste trabalho foi avaliar os efeitos da aplicação do herbicida glifosato na mobilização de reservas e na morfologia de plântulas de soja geneticamente modificada. Duas cultivares tolerantes (TMG 1264RR e P98Y11) e duas sensíveis ao herbicida (Emgopa 315 e UFUS 7415) foram selecionadas para o estudo e submetidas aos testes de germinação, comprimento de plântulas e mobilização de reservas após tratamentos com soluções de glifosato nas concentrações de 0,00, 0,06 e 0,12%. A relação hipocótilo/radícula e a eficiência da conversão de reservas em plântulas também foram determinadas. Quanto maior a concentração de glifosato, menor a percentagem de plântulas normais e o comprimento das plântulas, principalmente nas cultivares sensíveis ao herbicida. O genótipo 'TMG 1264RR', tolerante ao glifosato, mobilizou mais reservas e foi mais eficiente na conversão de biomassa em mudas. A aplicação do herbicida reduziu o comprimento médio das plântulas e fez com que as raízes ficassem menores que os hipocótilos. Durante a germinação, o herbicida também altera a morfologia da muda uma vez que o hipocótilo fica proporcionalmente maior que a radícula. Embora, quando aplicado, o herbicida glifosato tenha alterado o crescimento, o peso e a mobilização de reservas dos quatro genótipos avaliados, os mais afetados foram 'Emgopa 315' e 'UFUS 7415', que são sensíveis ao herbicida.
650 $aGenotype
650 $aGlyphosate
650 $aHerbicides
650 $aPlant morphology
650 $aSeedlings
650 $aSeeds
650 $aSoybeans
650 $aGenótipo
650 $aGerminação
650 $aGlycine Max
650 $aHerbicida
650 $aMorfologia Vegetal
650 $aPlântula
650 $aSemente
650 $aSoja
700 1 $aPEÑA, S. L.
700 1 $aPEREIRA, W. A.
773 $tPesquisa Agropecuária Brasileira$gv. 58, e03042, 2023.
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