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| Registros recuperados : 261 | |
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| 103. | | FREITAS, E. O.; PAIXÃO, J. F. R.; MACEDO, L. L. P. de; LOURENCO, I. T.; GARCIA, R. A.; FERREIRA, M. A.; SA, M. F. G. de. Novos promotores de genes induzíveis pelo ataque do inseto-praga bicudo-doalgodoeiro em tecido floral de algodão. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 27.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 10., Gramado. Saúde, ambiente e agricultura: anais. Gramado: SEB, 2018. Na publicação: Maria F. Grossi-de-Sá.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 104. | | DEL SARTO, R. P.; LACERDA, A. F.; COELHO, R. R.; SILVA, M. S.; PRATES, M. V.; FIRMINO, A. A. P.; PIRES, N. F.; SA, M. F. G. de. A recombinant plant defensin with high antifungal activity. In: CONGRESSO BRASILEIRO DE GENÉTICA, 54., 2008, Salvador. Resumos... Salvador: SBG, 2008. p. 283 1 CD-ROM.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 105. | | HABIBI, P.; SA, M. F. G. de; SILVA, A. L. L. da; MAKHZOUM, A.; COSTA, J. da L.; BORGHETTI, I. A.; SOCCOL, C. R. Efficient genetic transformation and regeneration system from hairy root of Origanum vulgare. Physiology and Molecular Biology of Plants, v. 22, n. 2, p.271-277, 2016.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 106. | | SORIANO, M. L.; SILVA, P. P.; RAMALHO NETO, E.; SA, M. F. G. de; SANTOS, J. M.; DUARTE FILHO, L. S. C.; TODARO, A. R.; XAVIER, V. S. Effect of water stress on proteins expression in sugarcane roots (Saccharum ssp.). In: CONGRESSO BRASILEIRO DE BIOTECNOLOGIA, 3., 2010, Fortaleza. Programa e resumos. Brasília, DF: SBBiotec, 2010. p. 153.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 107. | | VIANA, M. P.; FARIAS, D. F.; OLIVEIRA, G. R; GUIMARAES, L. M.; RÜCKER, C.; MARTINS, R. C.; SA, M. F. G. de; CARVALHO, A. F. U. Effects of CRY8KA5 mutant entomotoxin from Bacillus thuringiensis S811 on mammal erythrocytes and Artemia sp. nauplii. In: CONGRESSO BRASILEIRO DE BIOTECNOLOGIA, 3., 2010, Fortaleza. Programa e resumos. Brasília, DF: SBBiotec, 2010. p. 280.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 108. | | CAMPOS, M. A.; SILVA, F. B.; SILVA, M. S.; ALBUQUERQUE, E. V. S.; TEIXEIRA, C. de C.; MEHTA, Â.; SÁ, M. F. G. de. ESTs de Coffea arabica do tipo genes R classe 3 identificadas no CafEST. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 5., 2007, Águas de Lindóia, SP. Anais... Brasília, DF: Embrapa Café, 2007. Genética e melhoramento do cafeeiro.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 109. | | CAMPOS, M. A.; SILVA, F. B.; SILVA, M. S.; ALBUQUERQUE, E. V. S.; TEIXEIRA, C. de C.; MEHTA, Â.; SÁ, M. F. G. de. ESTs de Coffea arabica do tipo genes R classe 3 identificadas no CafEST. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 5., 2007, Águas de Lindóia, SP. Anais... Brasília, DF: Embrapa Café, 2007. 1 CD-ROM.| Biblioteca(s): Embrapa Cerrados. |
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| 110. | | BASSO, M. F.; CONTALDI, F.; CELSO, F. lo; BARATTO, C. M.; SA, M. F. G. de; BARONE, G.; FERRANTE, A.; MARTINELLI, F. Identification and expression profile of the SMAX/SMXL family genes in chickpea and lentil provide important players of biotechnological interest involved in plant branching. Planta, v. 259, 2024. 1. Na publicação: Maria Fatima Grossi?de?Sa.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 111. | | SÁ, M. E. L. de; MONTEBIANCO, C. de B.; BERNARDINO, M. C.; BARRETO-BERGTER, E.; SILVA, P. L. R.; SA, M. F. G. de; VASLIN, M. F. S. Controle de Meloidogyne incognita em algodoeiro mediado por uma glicoproteína de Cladosporium herbarum. In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 8, 2023, Florianópolis, SC. Anais... Florianópolis: SBG, 2023. p. 112| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 112. | | REIS, M. A.; NORIEGA, D. D.; ALVES, G. dos S.; COELHO, R. R.; SA, M. F. G. de; ANTONINO, J. D. Por que o RNAi induzido por ingestão é ineficiente em Diatraea saccharalis? Um possível papel para DsacREase e outras nucleases. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 28., 2022, Fortaleza. Anais... Fortaleza: SEB, 2022. p. 860 Na publicação: Maria Fatima Grossi-de-sa.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 114. | | GOMES, C. P. C.; PIRES, B. R. B.; VASCONCELOS, E. A. R.; ROCHA, T. L.; SA, M. F. G. de; PEREIRA, R. W.; FRANCO, O. L. Proteomical search for molecular markers in human plasma for laryngeal cancer detection. In: ANNUAL MEETING OF SBBQ, 37.; CONGRESS OF THE PABMB, 11., 2008, Águas de Lindóia, SP. Abstracts... Águas de Lindóia: SBBq, 2008. 1 CD-ROM.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 118. | | MEHTA, A.; ANDRADE, A. E.; GUIMARÃES, L. M.; FRAGOSO, R.; CARNEIRO, R. M. D.; SILVA, F. R. da; OLIVEIRA, J. T. A. de; SÁ, M. F. G. de. Expressão diferencial de genes em raízes de feijão de corda (Vigna unguiculata) infectadas com o nematóide Meloidogyne incognita. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 27.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 11.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 9.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 6., 2006, Bonito, MS. Anais... Dourados: Embrapa Agropecuária Oeste: 2006. Não paginado.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 119. | | KOSOSKI, R. M.; COSTA, P. M.; ALBUQUERQUE, E. V. S.; CARNEIRO, R. M. D. G.; SA, M. F. G. de; PEREIRA, A. A.; REIS, A. M. dos. Expressão diferencial de proteínas em genótipos de Coffea arabics resistente e suscetível a Meloidogyne incognita. Fitopatologia Brasileira, Brasília, DF, v. 32, supl., p. S309, ago. 2007. Resumo 1008. Edição dos Resumos do XL Congresso Brasileiro de Fitopatologia, Maringá, PR, ago. 2007.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 120. | | CAMPOS, M. de A.; SILVA, M. S.; MAGALHÃES, C. P.; RIBEIRO, S. G.; SARTO, R. P. D. VIEIRA, E. A.; SÁ, M. F. G. de. Expression in Escherichia coli, purification, refolding and antifungal activity of an osmotin from Solanum nigrum. Microbial Cell Factories, v. 7, n. 7, 2008. Disponível em: . Acesso em: 20 fev. 2008.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 261 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
01/09/2021 |
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Data da última atualização: |
01/09/2021 |
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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: |
REIS, N. S.; FERREIRA, I. C.; MAZOCOO, L. A.; SOUZA, A. C. B.; PINHO, G. A. S.; FONSECA NETO, A. M. da; MALAQUIAS, J. V.; SILVA, F. A. M. da; MULLER, A. G.; MARTINS, C. F.; BALBINO, L. C.; MCMANUS, C. M. |
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Afiliação: |
NATANI S. REIS; ISABEL CRISTINA FERREIRA, CPAC; LUCAS A. MAZOCCO; ANA CLARA B. SOUZA; GABRIEL A. S. PINHO; ALVARO MORAES DA FONSECA NETO, CPAC; JUACI VITORIA MALAQUIAS, CPAC; FERNANDO ANTONIO MACENA DA SILVA, CPAC; ARTUR GUSTAVO MULLER, CPAC; CARLOS FREDERICO MARTINS, CPAC; LUIZ CARLOS BALBINO, CPAC; CONCEPTA M. MCMANUS. |
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Título: |
Shade Modifies Behavioral and Physiological Responses of Low to Medium Production Dairy Cows at Pasture in an Integrated Crop-Livestock-Forest System. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Animals, v. 11, n. 2411, 2021. |
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Páginas: |
12 p. |
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DOI: |
https://doi.org/10.3390/ani11082411 |
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Idioma: |
Português |
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Conteúdo: |
Abstract: Under conditions of high temperature, humidity, and incidence of solar radiation, dairy cows use behavioral changes as a strategy to decrease the metabolic heat production at pasture. The objective of this study was to evaluate the behavioral and physiological responses of Gyr and Girolando (5/8 Holstein 3/8 Gyr, and 1 2 Holstein 1 2 Gyr) dairy cows submitted to environments with and without shade. The experiment was conducted at Embrapa Cerrados (Technology Center for Dairy Zebu breeds?CTZL), Brasilia, Distrito Federal?Brazil, with 48 Gyr and Girolando cows total in the lactation group, with low to medium milk production, in full sun or shade with Eucalyptus urograndis (267 plants/ha−1). The physiological and behavioral characteristics evaluated were panting score, superficial temperature, and time spent grazing, ruminating, and lying down. Other traits included skin and coat thickness, hair diameter, density and length, and predominant coat color. In addition, body measurements, such as body length, the height of withers, chest circumference, and shin circumference, were measured. Shaded cows had 34% longer rumination times than cows in full sun (p = 0.01). With a temperature-humidity index ranging from 79 to 83, the rumination time was 1.7 times higher in cows under shade (p = 0.01) during a 24-h period of observation. There were no significant differences in the grazing time between the environments, but lying time was 23% longer in cows under the sun (p = 0.01). The panting score was not influenced by the environment (p = 0.17). Girolando cows had a 35% higher panting score than Gyr cows (p = 0.01) regardless of the environment. The panting score increased two and a half times during the afternoon compared with the morning (p = 0.01). The surface and rectal core temperatures had significant differences between treatments and time of the day. Body measurements were not different between cows in both environments, but there was a difference between breeds. The use of trees in pastures with a silvopastoral system for dairy zebu cows is indicated to improve grazing behavior, as well as time spent ruminating and lying down. MenosAbstract: Under conditions of high temperature, humidity, and incidence of solar radiation, dairy cows use behavioral changes as a strategy to decrease the metabolic heat production at pasture. The objective of this study was to evaluate the behavioral and physiological responses of Gyr and Girolando (5/8 Holstein 3/8 Gyr, and 1 2 Holstein 1 2 Gyr) dairy cows submitted to environments with and without shade. The experiment was conducted at Embrapa Cerrados (Technology Center for Dairy Zebu breeds?CTZL), Brasilia, Distrito Federal?Brazil, with 48 Gyr and Girolando cows total in the lactation group, with low to medium milk production, in full sun or shade with Eucalyptus urograndis (267 plants/ha−1). The physiological and behavioral characteristics evaluated were panting score, superficial temperature, and time spent grazing, ruminating, and lying down. Other traits included skin and coat thickness, hair diameter, density and length, and predominant coat color. In addition, body measurements, such as body length, the height of withers, chest circumference, and shin circumference, were measured. Shaded cows had 34% longer rumination times than cows in full sun (p = 0.01). With a temperature-humidity index ranging from 79 to 83, the rumination time was 1.7 times higher in cows under shade (p = 0.01) during a 24-h period of observation. There were no significant differences in the grazing time between the environments, but lying time was 23% longer in cows under the sun (p ... Mostrar Tudo |
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Palavras-Chave: |
Característica morfológica; Comportamento ingestivo; Estresse por calor; Pasto. |
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Thesagro: |
Laticínio. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225652/1/Shade-modifies-behavioral-and-physiological-responses-Isabel.pdf
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Marc: |
LEADER 03207naa a2200337 a 4500
001 2133992
005 2021-09-01
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/ani11082411$2DOI
100 1 $aREIS, N. S.
245 $aShade Modifies Behavioral and Physiological Responses of Low to Medium Production Dairy Cows at Pasture in an Integrated Crop-Livestock-Forest System.$h[electronic resource]
260 $c2021
300 $a12 p.
520 $aAbstract: Under conditions of high temperature, humidity, and incidence of solar radiation, dairy cows use behavioral changes as a strategy to decrease the metabolic heat production at pasture. The objective of this study was to evaluate the behavioral and physiological responses of Gyr and Girolando (5/8 Holstein 3/8 Gyr, and 1 2 Holstein 1 2 Gyr) dairy cows submitted to environments with and without shade. The experiment was conducted at Embrapa Cerrados (Technology Center for Dairy Zebu breeds?CTZL), Brasilia, Distrito Federal?Brazil, with 48 Gyr and Girolando cows total in the lactation group, with low to medium milk production, in full sun or shade with Eucalyptus urograndis (267 plants/ha−1). The physiological and behavioral characteristics evaluated were panting score, superficial temperature, and time spent grazing, ruminating, and lying down. Other traits included skin and coat thickness, hair diameter, density and length, and predominant coat color. In addition, body measurements, such as body length, the height of withers, chest circumference, and shin circumference, were measured. Shaded cows had 34% longer rumination times than cows in full sun (p = 0.01). With a temperature-humidity index ranging from 79 to 83, the rumination time was 1.7 times higher in cows under shade (p = 0.01) during a 24-h period of observation. There were no significant differences in the grazing time between the environments, but lying time was 23% longer in cows under the sun (p = 0.01). The panting score was not influenced by the environment (p = 0.17). Girolando cows had a 35% higher panting score than Gyr cows (p = 0.01) regardless of the environment. The panting score increased two and a half times during the afternoon compared with the morning (p = 0.01). The surface and rectal core temperatures had significant differences between treatments and time of the day. Body measurements were not different between cows in both environments, but there was a difference between breeds. The use of trees in pastures with a silvopastoral system for dairy zebu cows is indicated to improve grazing behavior, as well as time spent ruminating and lying down.
650 $aLaticínio
653 $aCaracterística morfológica
653 $aComportamento ingestivo
653 $aEstresse por calor
653 $aPasto
700 1 $aFERREIRA, I. C.
700 1 $aMAZOCOO, L. A.
700 1 $aSOUZA, A. C. B.
700 1 $aPINHO, G. A. S.
700 1 $aFONSECA NETO, A. M. da
700 1 $aMALAQUIAS, J. V.
700 1 $aSILVA, F. A. M. da
700 1 $aMULLER, A. G.
700 1 $aMARTINS, C. F.
700 1 $aBALBINO, L. C.
700 1 $aMCMANUS, C. M.
773 $tAnimals$gv. 11, n. 2411, 2021.
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