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| Registros recuperados : 71 | |
| 21. |  | ANACHE, N. A.; SILVA, K. C.; RODRIGUES, W. B.; JARA, J. P.; CARDOSO, C. J. T.; NOGUEIRA, E. Estrus identification methods as an alternative to optimize IATF results. Animal Reprodroduction, v. 15, n. 3, p. 380, Jul./Sept. 2018. Abstract A065. Edição dos Proceedings of the 32nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE); Florianópolis, SC, Brazil, August 16th to 18th, 2018.| Biblioteca(s): Embrapa Pantanal. |
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| 22. | | COSSALTER, S. de T.; SILVA, K. C. da; PEZZOPANE, C. de G.; AZENHA, M. A.; SANTOS, P. M. Identificação de deficiência de nutrientes em Urochloa decumbens cv. Basilisk. In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 9., 2017, São Carlos, SP. Anais... São Carlos, SP: Embrapa Pecuária Sudeste; Embrapa Instrumentação, 2017. p. 61. (Embrapa Pecuária Sudeste. Documentos, 126). Editores técnicos: Alexandre Berndt, Ana Rita Araujo Nogueira, Bianca Baccili Zanotto Vigna, Juliana Gonçalves Costa, Lea Chapaval, Manuel Antonio Chagas Jacinto, Patricia Menezes Santos.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 23. | | OLIVEIRA, J. E. de M.; MOREIRA, A. N.; MIRANDA, J. dos R.; BATISTA, F. S.; SILVA, K. C. da. Densidade populacional de Cryptoblabes gnidiella (Lepidoptera: Pyralldae) em relação a variedade de videira. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos : estratégias, tecnologias e visão sustentável: anais. Vitória: INCAPER: Sociedade Brasileira de Fruticultura, 2008. 1 DVD.| Biblioteca(s): Embrapa Semiárido. |
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| 25. | | MOREIRA, A. N.; MIRANDA, J. dos R.; OLIVEIRA, J. E. de M.; SILVA, K. C. da; BATISTA, F. S. Flutuação populacional de Cryptoblabes gnidiella sobre diferentes variedades de uva de vinho no Vale do São Francisco. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 22., 2008, Uberlândia. Ciência, tecnologia e inovação : anais. Viçosa, MG: UFV, 2008. 1 CD-ROM. Resumo 855-1.| Biblioteca(s): Embrapa Semiárido. |
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| 26. | | BATISTA, F. S.; SILVA, K. C. da; MOREIRA, A. N.; MIRANDA, J. dos R.; OLIVEIRA, J. E. de M. Flutuação populacional da traça-dos-cachos em uva de vinho conduzido no sistema de latada. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 22., 2008, Uberlândia. Ciência, tecnologia e inovação : anais. Viçosa, MG: UFV, 2008. 1 CD-ROM. Resumo 1612-1| Biblioteca(s): Embrapa Semiárido. |
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| 28. | | SILVA, V. N. B.; SILVA, F. M. de O.; SOFIATTI, V.; SILVA, K. C.; SILVA, D. M. A. Tolerância da cultura da mamoneira ao herbicida halosulfuron. In: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão, 2010.| Biblioteca(s): Embrapa Algodão. |
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| 29. | | SILVA, K. C.; SILVA, V. N. B.; SOFIATTI, V.; ZONTA, J. H.; LIMA, R. L. S. de; SILVA, H. Tolerância de mamoneira ao herbicida pendimethalin em solos com diferentes capacidades de adsorção. Revista Brasileira de Engenharia Agrícola e Ambiental, v.16, n.12, p.1298-1304, 2012.| Biblioteca(s): Embrapa Algodão. |
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| 30. | | ANDRÉ, A. C. L.; SILVA, K. C. D.; SILVA, R. T.; SILVA, P. T. de S. e; SILVA, T. F.; AMORIM, M. C. C. Cinética da degradação anaeróbica do efluente de processamento da acerola verde em batelada. In: SIMPÓSIO INTERNACIONAL SOBRE GERENCIAMENTO DOS RESÍDUOS AGROPECUÁRIOS E AGROINDUSTRIAIS, 6., 2019, Florianópolis. Biotecnologia aplicada ao tratamento e reúso dos resíduos. Florianópolis: SBERA, 2019.| Biblioteca(s): Embrapa Semiárido. |
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| 31. | | REGANASSI, R. C. T.; COSSALTER, S. de T.; SILVA, K. C. da; PEZZOPANE, C. de G.; AZENHA, M. V.; BELONI, T.; SANTOS, P. M. Influência de ciclos de coleta ao longo do ano e do uso de irrigação na taxa de acúmulo do capim Mombaça. In: SILVA, W. T. L. da et al. (Ed.). Anais da 8ª Jornada Científica Embrapa São Carlos. Embrapa Instrumentação: Embrapa Pecuária Sudeste, 2016. p. 113. (Embrapa Instrumentação; Documentos, 61)| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 32. | | ANDRÉ, A. C. L.; SILVA, R. T.; SILVA, K. C. D. da; SILVA, P. T. de S. e; AMORIM, M. C. C. de. Avaliação da biodegradabilidade anaeróbia de efluente de acerola verde. In: CONGRESSO BAIANO DE ENGENHARIA SANITÁRIA E AMBIENTAL, 5., 2018, Juazeiro, BA. O Saneamento no Semiárido: modelo de gestão e promoção de tecnologias apropriadas - anais. Juazeiro: UNIVASF: ABES-BA, 2018. p. 1879-1884.| Biblioteca(s): Embrapa Semiárido. |
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| 33. | | SILVA, M. R. de S.; CAMPELO, J. E. G.; KLEIN JUNIOR, M. H.; VASCONCELOS, V. R.; OLIVEIRA, S. M. P. de; SILVA, K. C. S. e. Avaliação de caprinos da raça Anglonubiana e de animais F1 Boer-Anglonubiano, abatidos com mesmo peso corporal durante a fase de crescimento. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 42., 2005, Goiânia. A produção animal e o foco no agronegócio: anais. Goiânia: Sociedade Brasileira de Zootecnia, 2005. 3 f. CD ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 34. | | COSSALTER, S. de T.; SILVA, K. C. da; BONFADINI, S. T.; PEZZOPANE, C. de G.; AZENHA, M. V.; BELONI, T.; SANTOS, P. M. Different doses of phosphorous and lime on Paspalum regnellii crop. In: INTERNATIONAL MEETING OF ADVANCES IN ANIMAL SCIENCE, 1., 2016, Jaboticabal. Resumos... Jaboticabal: PPGZ Unesp, 2016. p. 1. ref. 45113.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 35. | | PFEIFER, L. F. M.; RODRIGUES, W. B.; SILVA, K. C. da; ANACHE, N. A.; CASTRO, N. A.; CASTILHO, E. M.; NOGUEIRA, E. Different protocols using PGF2a as ovulation inducer in nelore cows subjected to estradiol-progesterone timed AI based protocols. Theriogenology, v. 120, p. 56-60, 2018.| Biblioteca(s): Embrapa Pantanal. |
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| 36. | | PFEIFER, L. F. M.; RPDRIGUES, W. B.; SILVA, K. C. da; ANACHE, N. A.; CASTRO, N. A.; CASTILHO, E. M.; NOGUEIRA, E. Different protocols using PGF2a as ovulation inducer in Nelore cows subjected to estradiol-progesterone timed AI based protocols. Theriogenology, v. 120, p. 56-60, 2018.| Biblioteca(s): Embrapa Rondônia. |
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| 37. | | COSSALTER, S. de T.; REGANASSI, R. C. T.; BOSI, C.; SILVA, K. C. da; AZENHA, M. V.; PEZZOPANE, C. de G.; BELONI, T.; SANTOS, P. M. Correlação entre variáveis ambientais e a eficiência da adubação nitrogenada do capim Mombaça. In: SILVA, W. T. L. da et al. (Ed.). Anais da 8ª Jornada Científica Embrapa São Carlos. Embrapa Instrumentação: Embrapa Pecuária Sudeste, 2016. p. 114. (Embrapa Instrumentação; Documentos, 61)| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 39. | | OLIVEIRA, J. E. de M.; BARBOSA, F. R.; LIMA, M. F.; SOARES, J. M.; BATISTA, F. S.; SILVA, K. C. da; MIRANDA, J. dos R.; MOREIRA, A. N. Efeito do tipo de quebra-vento sobre a ocorrência de pragas em uvas finas de mesa no Vale do São Francisco. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 22., 2008, Uberlândia. Ciência, tecnologia e inovação : anais. Viçosa, MG: UFV, 2008. 1 CD-ROM. Resumo 1627-1.| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 71 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
27/11/2018 |
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Data da última atualização: |
11/03/2019 |
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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: |
PFEIFER, L. F. M.; RODRIGUES, W. B.; SILVA, K. C. da; ANACHE, N. A.; CASTRO, N. A.; CASTILHO, E. M.; NOGUEIRA, E. |
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Afiliação: |
LUIZ FRANCISCO MACHADO PFEIFER, CPAF-RO; DCR FUNDECT; UFMS; UFMS; UNIVERSIDADE FEDERAL DE PELOTAS; UNIVERSIDADE FEDERAL DE PELOTAS; ERIKLIS NOGUEIRA, CPAP. |
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Título: |
Different protocols using PGF2a as ovulation inducer in nelore cows subjected to estradiol-progesterone timed AI based protocols. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Theriogenology, v. 120, p. 56-60, 2018. |
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DOI: |
https://doi.org/10.1016/j.theriogenology.2018.06.030 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate the effect of a PGF2?-analogue (PGF) on ovulation and pregnancy rates after timed artificial insemination (TAI) in cattle. In Experiment 1 cows received an intravaginal progesterone-releasing device (CIDR) plus 2 mg im of estradiol benzoate (EB) on Day 0. The CIDR devices were removed on Day 8, and all cows received 150 ?g im of d-cloprostenol (PGF2?-analogue), 300 IU of eCG and 1 mg of estradiol cypionate (ECP) im. On Day 9, cows were randomly assigned into two groups: 1) ECP Group (n = 17), that did not receive any further treatment; and 2) ECP-PG Group (n = 14) that were given 150 ug of d-cloprostenol (PGF) as adjuvant stimulus for ovulation. No difference between groups was detected in interval for ovulation (P = 0.5), and in the proportion of cows ovulating (P = 0.09). In Experiment 2, multiparous suckling crossbred Aberdeen Angus cows (n = 260), were treated into two groups, similarly as Experiment 1; ECP group (n = 122), and ECP-PG group (n = 138). All females were TAI on Day 10. The proportion of cows treated with ECP that became pregnant was 54.9% (67/122), and cows treated with ECP plus PGF was 55.1% (76/138; P = 0.9). In Experiment 3, 686 Nelore cows, 40 to 50 days postpartum, were treated as Experiment 1 (ECP group), however, on Day 8 cows were divided into 3 groups: ECP Group (n = 216); PGF-SC Group (n = 228), in which cows did not receive ECP and were given an additional subcutaneous injection of PGF on Day 8; and PGF-IM Group (n = 242), in which cows also did not receive ECP on Day 8 and were given an additional injection of PGF im on Day 9. On Day 10, estrus was evaluated at timed AI (TAI). There was no difference in the diameter of the dominant follicle at CIDR removal and at TAI, and pregnancy per AI among groups (P > 0.05). However, the proportion of cows that displayed estrus between CIDR removal and TAI was higher in ECP group than in PGF-SC and PGF-IM groups (P < 0.001). Cows that displayed estrus has higher P/AI than cows that did not (P = 0.008). In conclusion, these results suggested that intramuscular or subcutaneous injection of PGF2? could be successfully used to induce ovulation in cattle undergoing TAI, with similar pregnancy rates when compared with ECP. The subcutaneous injection of PGF on the same day of CIDR removal could be an interesting alternative due it reduces cattle management to obtain similar results. MenosThe objective of this study was to evaluate the effect of a PGF2?-analogue (PGF) on ovulation and pregnancy rates after timed artificial insemination (TAI) in cattle. In Experiment 1 cows received an intravaginal progesterone-releasing device (CIDR) plus 2 mg im of estradiol benzoate (EB) on Day 0. The CIDR devices were removed on Day 8, and all cows received 150 ?g im of d-cloprostenol (PGF2?-analogue), 300 IU of eCG and 1 mg of estradiol cypionate (ECP) im. On Day 9, cows were randomly assigned into two groups: 1) ECP Group (n = 17), that did not receive any further treatment; and 2) ECP-PG Group (n = 14) that were given 150 ug of d-cloprostenol (PGF) as adjuvant stimulus for ovulation. No difference between groups was detected in interval for ovulation (P = 0.5), and in the proportion of cows ovulating (P = 0.09). In Experiment 2, multiparous suckling crossbred Aberdeen Angus cows (n = 260), were treated into two groups, similarly as Experiment 1; ECP group (n = 122), and ECP-PG group (n = 138). All females were TAI on Day 10. The proportion of cows treated with ECP that became pregnant was 54.9% (67/122), and cows treated with ECP plus PGF was 55.1% (76/138; P = 0.9). In Experiment 3, 686 Nelore cows, 40 to 50 days postpartum, were treated as Experiment 1 (ECP group), however, on Day 8 cows were divided into 3 groups: ECP Group (n = 216); PGF-SC Group (n = 228), in which cows did not receive ECP and were given an additional subcutaneous injection of PGF on Day 8; and PGF... Mostrar Tudo |
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Palavras-Chave: |
Gametes. |
|
Thesagro: |
Gado Nelore; Ovulação. |
|
Thesaurus NAL: |
beef cattle; ovulation. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 03245naa a2200265 a 4500
001 2100203
005 2019-03-11
008 2018 bl --- 0-- u #d
024 7 $ahttps://doi.org/10.1016/j.theriogenology.2018.06.030$2DOI
100 1 $aPFEIFER, L. F. M.
245 $aDifferent protocols using PGF2a as ovulation inducer in nelore cows subjected to estradiol-progesterone timed AI based protocols.$h[electronic resource]
260 $c2018
520 $aThe objective of this study was to evaluate the effect of a PGF2?-analogue (PGF) on ovulation and pregnancy rates after timed artificial insemination (TAI) in cattle. In Experiment 1 cows received an intravaginal progesterone-releasing device (CIDR) plus 2 mg im of estradiol benzoate (EB) on Day 0. The CIDR devices were removed on Day 8, and all cows received 150 ?g im of d-cloprostenol (PGF2?-analogue), 300 IU of eCG and 1 mg of estradiol cypionate (ECP) im. On Day 9, cows were randomly assigned into two groups: 1) ECP Group (n = 17), that did not receive any further treatment; and 2) ECP-PG Group (n = 14) that were given 150 ug of d-cloprostenol (PGF) as adjuvant stimulus for ovulation. No difference between groups was detected in interval for ovulation (P = 0.5), and in the proportion of cows ovulating (P = 0.09). In Experiment 2, multiparous suckling crossbred Aberdeen Angus cows (n = 260), were treated into two groups, similarly as Experiment 1; ECP group (n = 122), and ECP-PG group (n = 138). All females were TAI on Day 10. The proportion of cows treated with ECP that became pregnant was 54.9% (67/122), and cows treated with ECP plus PGF was 55.1% (76/138; P = 0.9). In Experiment 3, 686 Nelore cows, 40 to 50 days postpartum, were treated as Experiment 1 (ECP group), however, on Day 8 cows were divided into 3 groups: ECP Group (n = 216); PGF-SC Group (n = 228), in which cows did not receive ECP and were given an additional subcutaneous injection of PGF on Day 8; and PGF-IM Group (n = 242), in which cows also did not receive ECP on Day 8 and were given an additional injection of PGF im on Day 9. On Day 10, estrus was evaluated at timed AI (TAI). There was no difference in the diameter of the dominant follicle at CIDR removal and at TAI, and pregnancy per AI among groups (P > 0.05). However, the proportion of cows that displayed estrus between CIDR removal and TAI was higher in ECP group than in PGF-SC and PGF-IM groups (P < 0.001). Cows that displayed estrus has higher P/AI than cows that did not (P = 0.008). In conclusion, these results suggested that intramuscular or subcutaneous injection of PGF2? could be successfully used to induce ovulation in cattle undergoing TAI, with similar pregnancy rates when compared with ECP. The subcutaneous injection of PGF on the same day of CIDR removal could be an interesting alternative due it reduces cattle management to obtain similar results.
650 $abeef cattle
650 $aovulation
650 $aGado Nelore
650 $aOvulação
653 $aGametes
700 1 $aRODRIGUES, W. B.
700 1 $aSILVA, K. C. da
700 1 $aANACHE, N. A.
700 1 $aCASTRO, N. A.
700 1 $aCASTILHO, E. M.
700 1 $aNOGUEIRA, E.
773 $tTheriogenology$gv. 120, p. 56-60, 2018.
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