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| Registros recuperados : 18 | |
| 6. |  | MUIR, J. P.; DUBEUX JUNIOR, J. C. B.; PITMAN, W.; FOSTER, J. L. The future of warm-season, tropical, and sub-tropical forage legumes in sustainable pastures and rangelands. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília, DF. A produção animal no mundo em transformação: anais. Brasília, DF: SBZ, 2012. 28 f. 1 CD-ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 8. | | MORAIS, K. M. A. de S. C.; FERREIRA, L. D'P. T.; BRAGA, R. M.; TEDESCH, L. O.; MUIR, J. P.; FAGUNDES, G. M. Fermentação ruminal e valor nutritivo de capim nativo da savana Amazônica. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 32., 2023, Natal. Anais... Brasília, DF: Associação Brasileira de Zootecnistas; Natal: Universidade Federal Rural do Semi-Árido, 2023.| Biblioteca(s): Embrapa Roraima. |
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| 9. | | POLI, C. H. E. C.; MONTEIRO, A. L. G.; DEVINCENZI, T.; ALBUQUERQUE, F. H. M. A. R. de; MOTTA, J. H. da; BORGES, L. I.; MUIR, J. P. Management Strategies for Lamb Production on Pasture-Based Systems in Subtropical Regions: A Review. Frontiers in Veterinary Science, v. 7, article 543, Sept. 2020.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 10. | | TONTINI, J. F.; POLI, C. H. E. C.; HAMPELA, V. da S.; FAJARDO, N. M.; MARTINS, A. A.; MINHO, A. P.; MUIR, J. P. Dispersal and concentration of sheep gastrointestinal nematode larvae on tropical pastures. Small Ruminant Research, v. 174, p. 62-68, 2019.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | PEREIRA, T. P.; MODESTO, E. C.; NEPOMUCENO, D. de D.; OLIVEIRA, O. F. de; FREITAS, R. S. X. de; MUIR, J. P.; DUBEUX JUNIOR, J. C. B.; ALMEIDA, J. C. de C. Characterization and biological activity of condensed tannins from tropical forage legumes. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 9, p. 1070-1077, Sept. 2018. Título em português: Caracterização e atividade biológica de taninos condensados de leguminosas forrageiras tropicais.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 12. | | OLIVEIRA, D. de S.; ALVES, A. A.; ROGERIO, M. C. P.; POMPEU, R. C. F. F.; PEREIRA, E. S.; AZEVEDO, D. M. M. R.; GUEDES, L. F.; COSTA, C. dos S.; MUIR, J. P. Influence of nutrient restriction on finishing Morada Nova lambs. Tropical Animal Health and Production, v. 52, p. 3509-3518, 2020.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Meio-Norte. |
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| 13. | | SPASIANI, P. P.; HOMEM, B. G. C.; LIMA, I. B. G. de; GUIMARAES, B. C.; MEDEIROS, E. S. de; MUIR, J. P.; OLIVEIRA, M. S. de; BODDEY, R. M.; CASAGRANDEM, D. R. Light competition is the key factor determining spatio-temporal variability in legume proportion within Marandu palisadegrass-forage peanut mixed pastures. Crop & Pasture Science, Published online: 21 March 2023.| Biblioteca(s): Embrapa Agrobiologia. |
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| 14. | | ARAÚJO, A. R.; MUIR, J. P.; VASCONCELOS, A. M. de; POMPEU, R. C. F. F.; GUEDES, L. F.; COSTA, C. dos S.; CARNEIRO, M. S. de S.; CAMPOS, W. E.; ROGERIO, M. C. P. Consumption, apparent digestibility and nutrient balance of diets with bovine milk whey for goats. Semina: Ciências Agrárias, p. 1719-1728, set./out. 2020.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 15. | | ROGERIO, M. C. P.; MARTINS, E. C.; SHIOTSUKI, L.; POMPEU, R. C. F. F.; MUIR, J. P.; ARAÚJO, A. R.; OLIVEIRA, D. de S.; MAGALHÃES, J. L. L.; CAMPOS, W. E.; FACO, O.; ALVES, A. A. Economic viability of finishing lambs in the feedlot using bovine cheese whey as a dietary ingredient. Small Ruminant Research, v. 170, p. 131-136, Jan. 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pesca e Aquicultura. |
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| 16. | | COSTA, H. H. A.; ROGERIO, M. C. P.; MUIR, J. P.; ALVES, A. A.; GALVANI, D. B.; POMPEU, R. C. F. F.; LANDIM, A. V.; CARNEIRO, M. S. de S. Nutritional evaluation of lamb diets in a tropical setting formulated according to NRC (1985) and NRC (2007) specifications. Small Ruminant Research, Amsterdam, v. 113, n. 1, p. 20-29, June, 2013.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 17. | | ARAÚJO, A. R.; RODRIGUEZ, N. M.; ROGERIO, M. C. P.; BORGES, I.; SALIBA. E. O. S.; SANTOS, S. A.; POMPEU, R. C. F. F.; FERNANDES, F. E. P.; MONTEIRO, J. P.; MUIR, J. P. Nutritional evaluation and productivity of supplemented sheep grazing in semiarid rangeland of northeastern Brazil. Tropical Animal Health and Production, v. 51, p. 957-966, 2019.| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Pantanal. |
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| 18. | | COSTA, C. dos S.; ROGERIO, M. C. P.; ALVES, F. G. da S.; GUEDES, L. F.; POMPEU, R. C. F. F.; FERREIRA, A. L.; VASCONCELOS, A. M. de; MUIR, J. P.; NEIVA, J. N. M. Dietary nutrient restrictions in the post-weaning period change feed efficiency and productivity of Santa Inês ewe lambs. Animal Production Science, v. 60, n. 17, p. 1978-1986, 2020.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| Registros recuperados : 18 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
09/05/2019 |
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Data da última atualização: |
09/01/2020 |
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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: |
TONTINI, J. F.; POLI, C. H. E. C.; HAMPELA, V. da S.; FAJARDO, N. M.; MARTINS, A. A.; MINHO, A. P.; MUIR, J. P. |
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Afiliação: |
Jalise Fabíola Tontini, UFRGS; Cesar Henrique Espírito Candal Poli, UFRGS; Viviane da Silva Hampela, UFRGS; Neuza Maria Fajardo, UFRGS; Anelise Afonso Martins, UNIPAMPA; ALESSANDRO PELEGRINE MINHO, CPPSE; James Pierre Muir, Texas A&M University. |
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Título: |
Dispersal and concentration of sheep gastrointestinal nematode larvae on tropical pastures. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Small Ruminant Research, v. 174, p. 62-68, 2019. |
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DOI: |
10.1016/j.smallrumres.2019.03.013 |
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Idioma: |
Inglês |
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Conteúdo: |
Knowledge of free-living stages of endoparasite population ecology may guide their control in domesticated ruminants. Our objective was to evaluate sheep gastro-intestinal nematode (GIN) L3 distribution in tropical pasture profiles (grass and legume). Three different swards (treatments) were compared: 1) grass-only (G), 2) legume-only (L), and 3) one half of the paddock with grass and another half with legume (GL). We assessed pasture larval counts (PLC) in upper, medium and bottom strata, each representing one third of the sward height. Lamb health and performance characteristics were also evaluated. The PLC per kg of herbage dry matter (DM) tended to be 129% greater (P= 0.08) in the upper pasture profile compared to the lower stratum in GL pasture. However, the largest PLC dispersed per area (PLC/m²) was found (P < 0.01) in the lowest stratum in all pasture types. The overall PLC, averaged over strata, tended to be greatest (P= 0.09) in GL pasture (377±45 L3/kg DM) when compared to G or L pastures (178±13 L3/kg DM and 160±16 L3/kg DM, respectively). The PLC dispersion in the area (L3/m²) was not different among pasture types (47.0±4.1 L3/m²; P= 0.63). The PLC dispersion by area was negatively correlated with lamb average daily gain (ADG; r = -0.68, P<0.01) and positively correlated with precipitation (r=0.78; P < 0.01). No differences among treatments were detected for lamb performance (P= 0.19). All treatments showed high infection rates but L tended to have greater fecal egg counts (FEC; P= 0.062). The GL swards also tended to have 112 and 136% greater (P = 0.09) PLC per kilogram of DM compared to G and L, respectively. The dispersal of larvae by area showed to be an important measure to describe the pasture L3 contamination, it is highly correlated with lamb average daily gain. MenosKnowledge of free-living stages of endoparasite population ecology may guide their control in domesticated ruminants. Our objective was to evaluate sheep gastro-intestinal nematode (GIN) L3 distribution in tropical pasture profiles (grass and legume). Three different swards (treatments) were compared: 1) grass-only (G), 2) legume-only (L), and 3) one half of the paddock with grass and another half with legume (GL). We assessed pasture larval counts (PLC) in upper, medium and bottom strata, each representing one third of the sward height. Lamb health and performance characteristics were also evaluated. The PLC per kg of herbage dry matter (DM) tended to be 129% greater (P= 0.08) in the upper pasture profile compared to the lower stratum in GL pasture. However, the largest PLC dispersed per area (PLC/m²) was found (P < 0.01) in the lowest stratum in all pasture types. The overall PLC, averaged over strata, tended to be greatest (P= 0.09) in GL pasture (377±45 L3/kg DM) when compared to G or L pastures (178±13 L3/kg DM and 160±16 L3/kg DM, respectively). The PLC dispersion in the area (L3/m²) was not different among pasture types (47.0±4.1 L3/m²; P= 0.63). The PLC dispersion by area was negatively correlated with lamb average daily gain (ADG; r = -0.68, P<0.01) and positively correlated with precipitation (r=0.78; P < 0.01). No differences among treatments were detected for lamb performance (P= 0.19). All treatments showed high infection rates but L tended to have greater fecal... Mostrar Tudo |
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Palavras-Chave: |
Barberpole worm; Endoparasite; Grass; L3; Legum; Pasture larval counts. |
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Thesagro: |
Haemonchus Contortus; Ovino; Ruminante; Verminose. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02728naa a2200325 a 4500
001 2108899
005 2020-01-09
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.smallrumres.2019.03.013$2DOI
100 1 $aTONTINI, J. F.
245 $aDispersal and concentration of sheep gastrointestinal nematode larvae on tropical pastures.$h[electronic resource]
260 $c2019
520 $aKnowledge of free-living stages of endoparasite population ecology may guide their control in domesticated ruminants. Our objective was to evaluate sheep gastro-intestinal nematode (GIN) L3 distribution in tropical pasture profiles (grass and legume). Three different swards (treatments) were compared: 1) grass-only (G), 2) legume-only (L), and 3) one half of the paddock with grass and another half with legume (GL). We assessed pasture larval counts (PLC) in upper, medium and bottom strata, each representing one third of the sward height. Lamb health and performance characteristics were also evaluated. The PLC per kg of herbage dry matter (DM) tended to be 129% greater (P= 0.08) in the upper pasture profile compared to the lower stratum in GL pasture. However, the largest PLC dispersed per area (PLC/m²) was found (P < 0.01) in the lowest stratum in all pasture types. The overall PLC, averaged over strata, tended to be greatest (P= 0.09) in GL pasture (377±45 L3/kg DM) when compared to G or L pastures (178±13 L3/kg DM and 160±16 L3/kg DM, respectively). The PLC dispersion in the area (L3/m²) was not different among pasture types (47.0±4.1 L3/m²; P= 0.63). The PLC dispersion by area was negatively correlated with lamb average daily gain (ADG; r = -0.68, P<0.01) and positively correlated with precipitation (r=0.78; P < 0.01). No differences among treatments were detected for lamb performance (P= 0.19). All treatments showed high infection rates but L tended to have greater fecal egg counts (FEC; P= 0.062). The GL swards also tended to have 112 and 136% greater (P = 0.09) PLC per kilogram of DM compared to G and L, respectively. The dispersal of larvae by area showed to be an important measure to describe the pasture L3 contamination, it is highly correlated with lamb average daily gain.
650 $aHaemonchus Contortus
650 $aOvino
650 $aRuminante
650 $aVerminose
653 $aBarberpole worm
653 $aEndoparasite
653 $aGrass
653 $aL3
653 $aLegum
653 $aPasture larval counts
700 1 $aPOLI, C. H. E. C.
700 1 $aHAMPELA, V. da S.
700 1 $aFAJARDO, N. M.
700 1 $aMARTINS, A. A.
700 1 $aMINHO, A. P.
700 1 $aMUIR, J. P.
773 $tSmall Ruminant Research$gv. 174, p. 62-68, 2019.
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