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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
16/02/2012 |
Data da última atualização: |
16/02/2012 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SILVA, J.; SCHULTZ, N.; URQUIAGA, S.; REIS, V. M. |
Afiliação: |
UFRRJ; UFRRJ; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; VERONICA MASSENA REIS, CNPAB. |
Título: |
Produtividade de cana-de-açúcar inoculada com bactérias diazotróficas e adubadas com N fertilizante. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: JORNADA CIENTÍFICA DA UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO, 21., 2011, Seropédica. Diversidade na pesquisa contemporânea: anais... Seropédica: UFRRJ, 2011. |
Idioma: |
Português |
Palavras-Chave: |
Qualidade tecnológica. |
Thesagro: |
Inoculante. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00607nam a2200157 a 4500 001 1915987 005 2012-02-16 008 2011 bl uuuu u01u1 u #d 100 1 $aSILVA, J. 245 $aProdutividade de cana-de-açúcar inoculada com bactérias diazotróficas e adubadas com N fertilizante. 260 $aIn: JORNADA CIENTÍFICA DA UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO, 21., 2011, Seropédica. Diversidade na pesquisa contemporânea: anais... Seropédica: UFRRJ$c2011 650 $aInoculante 653 $aQualidade tecnológica 700 1 $aSCHULTZ, N. 700 1 $aURQUIAGA, S. 700 1 $aREIS, V. M.
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Embrapa Agrobiologia (CNPAB) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
09/12/2019 |
Data da última atualização: |
09/12/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
BONATO, G. C.; MAIA, A. L. R. S.; CÔRTES, L. R.; OLIVEIRA, T. A.; ARRAIS, A. M.; FIGUEIRA, L. M.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da. |
Afiliação: |
Pós-graduação - Universidade Federal de Viçosa (UFV) - Viçosa, MG, Brazil; Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil; Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil; Universidade Presidente Antônio Carlos (UNIPAC) - Juiz de Fora, MG, Brazil; Universidade Federal Rural do Rio de Janeiro (UFRRJ) - Seropédica, RJ, Brazil; Universidade Federal de Lavras (UFLA) - Lavras, MG, Brazil; Universidade Estadual Paulista (Unesp) - Jaboticabal, SP, Brazil; Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil; JEFERSON FERREIRA DA FONSECA, CNPC. |
Título: |
Effects of d-cloprostenol administrations with 7.5 and 11.5-day intervals between administrations on pregnancy rates after artificial insemination in estrous cyclic dairy goats. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Animal Reproduction Science, v. 209, article 106172, Oct. 2019. |
DOI: |
10.1016/j.anireprosci.2019.106172 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: This study was conducted to evaluate effects of two administrations of d-cloprostenol at different intervals to synchronize the time of estrus and ovulation among estrous cyclic goats. In Experiment 1, 32 does were treated with 30??g?d-cloprostenol at 7.5 (T7.5, n = 16) or 11.5-day (T11.5, n = 16) intervals. In Experiment 2, the same treatments were administered and there was AI of the does (T7.5, n = 40 and T11.5, n = 38). In Experiment 1, ultrasonic assessments of ovaries were conducted at the time of the second administration of d-cloprostenol, every 12?h until detection of ovulation, and 7 days after estrous onset to detect the corpora lutea, as well as for pregnancy diagnosis 40 days after AI. In Experiment 1, the estrous response (90.6%, 29/32) was similar (P?>?0.05) in both groups. Diameter of the largest follicle at the time of administration of the second dose was larger (P = 0.01) in the T7.5 than T11.5 group (7.0 compared with 5.7?mm), while the values for ovarian variables were similar (P?>?0.05). In Experiment 2, the greatest (P?0.001) synchrony in timing of initiation of estrus in does (T7.5 = 83.3% and T11.5 = 50.0%) occurred after the second day (36-48?h). The pregnancy rate tended (P = 0.0836) to be greater for does in the T7.5 (71.4%, 40/56) than T11.5 (55.6%, 30/54) group. With use of both protocols, there were acceptable estrous synchronization and pregnancy rates in estrous cyclic dairy goats. |
Palavras-Chave: |
AI; Estrous synchrony. |
Thesaurus NAL: |
Animal reproduction; Artificial insemination; Estrus synchronization; Goats; Ovulation; Ultrasonography. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02512naa a2200325 a 4500 001 2116345 005 2019-12-09 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1016/j.anireprosci.2019.106172$2DOI 100 1 $aBONATO, G. C. 245 $aEffects of d-cloprostenol administrations with 7.5 and 11.5-day intervals between administrations on pregnancy rates after artificial insemination in estrous cyclic dairy goats.$h[electronic resource] 260 $c2019 520 $aAbstract: This study was conducted to evaluate effects of two administrations of d-cloprostenol at different intervals to synchronize the time of estrus and ovulation among estrous cyclic goats. In Experiment 1, 32 does were treated with 30??g?d-cloprostenol at 7.5 (T7.5, n = 16) or 11.5-day (T11.5, n = 16) intervals. In Experiment 2, the same treatments were administered and there was AI of the does (T7.5, n = 40 and T11.5, n = 38). In Experiment 1, ultrasonic assessments of ovaries were conducted at the time of the second administration of d-cloprostenol, every 12?h until detection of ovulation, and 7 days after estrous onset to detect the corpora lutea, as well as for pregnancy diagnosis 40 days after AI. In Experiment 1, the estrous response (90.6%, 29/32) was similar (P?>?0.05) in both groups. Diameter of the largest follicle at the time of administration of the second dose was larger (P = 0.01) in the T7.5 than T11.5 group (7.0 compared with 5.7?mm), while the values for ovarian variables were similar (P?>?0.05). In Experiment 2, the greatest (P?<?0.001) synchrony in timing of initiation of estrus in does (T7.5 = 83.3% and T11.5 = 50.0%) occurred after the second day (36-48?h). The pregnancy rate tended (P = 0.0836) to be greater for does in the T7.5 (71.4%, 40/56) than T11.5 (55.6%, 30/54) group. With use of both protocols, there were acceptable estrous synchronization and pregnancy rates in estrous cyclic dairy goats. 650 $aAnimal reproduction 650 $aArtificial insemination 650 $aEstrus synchronization 650 $aGoats 650 $aOvulation 650 $aUltrasonography 653 $aAI 653 $aEstrous synchrony 700 1 $aMAIA, A. L. R. S. 700 1 $aCÔRTES, L. R. 700 1 $aOLIVEIRA, T. A. 700 1 $aARRAIS, A. M. 700 1 $aFIGUEIRA, L. M. 700 1 $aOLIVEIRA, M. E. F. 700 1 $aSOUZA-FABJAN, J. M. G. 700 1 $aFONSECA, J. F. da 773 $tAnimal Reproduction Science$gv. 209, article 106172, Oct. 2019.
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