| |
|
|
| Registros recuperados : 14 | |
| 4. |  | BEZERRA, J. E. F.; LEDERMAN, I. E.; PIMENTEL, E. F.; ASCHOFF, M. N. A.; SOUSA, A. A. de M. Influencia do peso da semente e da profundidade de plantio no vigor e desenvolvimento das mudas de sapoti (Manilkara sapota L.) Revista Brasileira de Fruticultura, v.14, n.1, p.191-195, Cruz das Almas, 1992| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
|   |
| 6. | | GAZZOLA, R.; SOUZA, G. da S. e; MARTINELLI, S. S.; SOUSA, A. A. de; PROENÇA, R. P. da C. Renta de agricultores y agroindustrias cooperados en Santa Catarina, Brasil. Revista Verde de Agroecologia e Desenvolvimento Sustentável, v. 14, n. 1, p. 69-77, 2019.| Biblioteca(s): Embrapa Unidades Centrais. |
|  |
| 8. | | SOUTO, J. S.; MIRANDA, J. R. P. de; FREIRE, A. L. de O.; SOUSA, A. A. de; ROLIM JUNIOR, S. de S.; MOURA, O. N. Efeito da compactação artificial do solo sobre a penetração de raízes de algaroba (Prosopis juliflora) e alguns parâmetros de crescimento. IN: CONGRESSO BRASILEIRO DE CIÊNÇIA DO SOLO, 25., 1995, Viçosa, MG. Resumos expandidos. Viçosa: UFV, 1995. v.4, p. 1945-1947.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
| 12. | | SOUSA, A. A. de; NASCIMENTO, F. P. de; CARVALHO, M. T. de M.; FERREIRA, E. P. de B.; ARAÚJO, W. A. de; SIQUEIRA, M. M. de B.; FREITAS, W. F. de; SILVEIRA, P. M. da; MADARI, B. E. Biological nitrogen fixation of common beans reduces emission intensity in an integrated crop-livestock system on a Ferralsol of the brazilian savannah. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS: 100% DIGITAL, 2., 2021. WCCLF 2021 proceedings. Campo Grande, MS: Embrapa Gado de Corte, 2021. p. 58-64.| Biblioteca(s): Embrapa Arroz e Feijão. |
| |
| 13. | | SOUSA, A. A. de; ARAÚJO, W. A. de; SIQUEIRA, M. M. de B.; FREITAS, W. F. de; NASCIMENTO, F. P. de; CARVALHO, M. T. de M.; FERREIRA, E. P. de B.; SILVEIRA, P. M. da; MADARI, B. E. Fixação biológica de nitrogênio (FBN) em feijoeiro-comum reduz o impacto ambiental da produção em um latossolo no cerrado brasileiro. In: SEMINÁRIO JOVENS TALENTOS, 15., 2021, Santo Antônio de Goiás. Resumos... Brasília, DF: Embrapa; Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2021. p. 56. Evento online.| Biblioteca(s): Embrapa Arroz e Feijão. |
| |
| 14. | | MIRANDA, J. R. P. de; SOUTO, J. S.; FREIRE, A. L. de O.; SOUSA, A. A. de; ARAUJO, L. V. C. de; MOURA, O. N.; ROLIM JUNIOR, S. S. Aplicação localizada de fósforo em mudas de craibeira (Tabebuia caraiba) em fase de viveiro. IN: CONGRESSO BRASILEIRO DE CIÊNÇIA DO SOLO, 25., 1995, Viçosa, MG. Resumos expandidos. Viçosa: UFV, 1995. v.2, p. 791-793.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
| Registros recuperados : 14 | |
|
|
|
 | 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: |
08/04/2022 |
|
Data da última atualização: |
08/04/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
OLIVEIRA, M. E. F.; ARRAIS, A. M.; MELLO, M. R. B. de; VERGANI, G. B.; FIGUEIRA, L. M.; ESTEVES, S. N.; PEREIRA, V. S. d. A.; GARCIA, A. R.; BARTLEWSKI, P. M.; FONSECA, J. F. da. |
|
Afiliação: |
MARIA EMILIA FRANCO OLIVEIRA; ALINE MATOS ARRAIS; MARCO ROBERTO BOURG DE MELLO; GABRIEL BRUN VERGANI; LUCAS MACHADO FIGUEIRA; SÉRGIO NOVITA ESTEVES; VERÔNICA SCHINAIDER DO AMARAL PEREIRA; ALEXANDRE ROSSETTO GARCIA; PAWEL MIECZYSLAW BARTLEWSKI; JEFERSON FERREIRA DA FONSECA, CNPC. |
|
Título: |
Study of the factors affecting embryo yields and quality in superovulated Morada Nova ewes that underwent non-surgical uterine flushing. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Reproduction in Domestic Animals, v. 57, n. 4, p. 393-401, Jan. 2022. |
|
DOI: |
10.1111/rda.14077 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: The present study compared the outcomes of in vivo embryo production in Morada Nova ewes subjected to either 9-day (G-9SOV , n = 21) or 12-day (G-12SOV , n = 21) progesterone (P4 )-based estruses synchronization protocol coupled with superovulatory treatment with decreasing doses of porcine follicle-stimulating hormone (133 mg of pFSH given over 3 days). Non-surgical embryo recovery (NSER) was performed 6-7 days after the onset of oestrus. Total antral follicle count doubled from the first to the sixth pFSH dose in both groups (p < .05). Oestrus responses did not vary between the two groups of animals (95.2%). Corpora lutea (CL) were detected in 85.0% and 60.0% of ewes that previously manifested oestrus behaviour in G-9SOV and G-12SOV respectively. NSER was successfully completed in 86.2% of ewes that had CL (p > .05). The mean number of CL per ewe/successfully flushed donor ewe was greater (p < .05) in G-12SOV (12.3 ± 1.7/12.1 ± 1.9) than in G-9SOV (7.9 ± 1.4/8.2 ± 1.6). Mean numbers of retrieved blastocysts and viable embryos were greater (p > .05) in G-12SOV (5.8 ± 1.9 and 3.7 ± 1.7) than G-9SOV (3.5 ± 1.1 and 0.8 ± 0.3 respectively). The total follicle count (all follicles ?2 mm in diameter) at the sixth pFSH dose (at P4 -device removal) was positively correlated (p < .05) with the number of CL (r = .95) and viable embryos (r = .91) in G-12SOV . The ewes with ?10 Cl (48% of all flushed donors) yielded 80.5% of viable embryos. In summary: (a) Morada Nova ewes from G-12SOV group had better superovulatory responses compared with G-9SOV group; (b) total follicle count at the last pFSH dose was a good predictor of superovulatory responses only in the ewes primed with P4 for 12 days; and (c) animals with ?10 ovulations are main contributors to viable embryo production in Morada Nova ewes. MenosAbstract: The present study compared the outcomes of in vivo embryo production in Morada Nova ewes subjected to either 9-day (G-9SOV , n = 21) or 12-day (G-12SOV , n = 21) progesterone (P4 )-based estruses synchronization protocol coupled with superovulatory treatment with decreasing doses of porcine follicle-stimulating hormone (133 mg of pFSH given over 3 days). Non-surgical embryo recovery (NSER) was performed 6-7 days after the onset of oestrus. Total antral follicle count doubled from the first to the sixth pFSH dose in both groups (p < .05). Oestrus responses did not vary between the two groups of animals (95.2%). Corpora lutea (CL) were detected in 85.0% and 60.0% of ewes that previously manifested oestrus behaviour in G-9SOV and G-12SOV respectively. NSER was successfully completed in 86.2% of ewes that had CL (p > .05). The mean number of CL per ewe/successfully flushed donor ewe was greater (p < .05) in G-12SOV (12.3 ± 1.7/12.1 ± 1.9) than in G-9SOV (7.9 ± 1.4/8.2 ± 1.6). Mean numbers of retrieved blastocysts and viable embryos were greater (p > .05) in G-12SOV (5.8 ± 1.9 and 3.7 ± 1.7) than G-9SOV (3.5 ± 1.1 and 0.8 ± 0.3 respectively). The total follicle count (all follicles ?2 mm in diameter) at the sixth pFSH dose (at P4 -device removal) was positively correlated (p < .05) with the number of CL (r = .95) and viable embryos (r = .91) in G-12SOV . The ewes with ?10 Cl (48% of all flushed donors) yielded 80.5% of viable embryos. In summary: (a) Morada Nova ewes fr... Mostrar Tudo |
|
Palavras-Chave: |
Follicle Stimulating Hormone; In vivo embryo production; Naturalized sheep breed; Non-surgical embryo recovery; NSER; Ovarian Follicle. |
|
Thesaurus NAL: |
Corpus luteum; Estrus synchronization; Sheep; Superovulation. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 02983naa a2200361 a 4500
001 2142007
005 2022-04-08
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1111/rda.14077$2DOI
100 1 $aOLIVEIRA, M. E. F.
245 $aStudy of the factors affecting embryo yields and quality in superovulated Morada Nova ewes that underwent non-surgical uterine flushing.$h[electronic resource]
260 $c2022
520 $aAbstract: The present study compared the outcomes of in vivo embryo production in Morada Nova ewes subjected to either 9-day (G-9SOV , n = 21) or 12-day (G-12SOV , n = 21) progesterone (P4 )-based estruses synchronization protocol coupled with superovulatory treatment with decreasing doses of porcine follicle-stimulating hormone (133 mg of pFSH given over 3 days). Non-surgical embryo recovery (NSER) was performed 6-7 days after the onset of oestrus. Total antral follicle count doubled from the first to the sixth pFSH dose in both groups (p < .05). Oestrus responses did not vary between the two groups of animals (95.2%). Corpora lutea (CL) were detected in 85.0% and 60.0% of ewes that previously manifested oestrus behaviour in G-9SOV and G-12SOV respectively. NSER was successfully completed in 86.2% of ewes that had CL (p > .05). The mean number of CL per ewe/successfully flushed donor ewe was greater (p < .05) in G-12SOV (12.3 ± 1.7/12.1 ± 1.9) than in G-9SOV (7.9 ± 1.4/8.2 ± 1.6). Mean numbers of retrieved blastocysts and viable embryos were greater (p > .05) in G-12SOV (5.8 ± 1.9 and 3.7 ± 1.7) than G-9SOV (3.5 ± 1.1 and 0.8 ± 0.3 respectively). The total follicle count (all follicles ?2 mm in diameter) at the sixth pFSH dose (at P4 -device removal) was positively correlated (p < .05) with the number of CL (r = .95) and viable embryos (r = .91) in G-12SOV . The ewes with ?10 Cl (48% of all flushed donors) yielded 80.5% of viable embryos. In summary: (a) Morada Nova ewes from G-12SOV group had better superovulatory responses compared with G-9SOV group; (b) total follicle count at the last pFSH dose was a good predictor of superovulatory responses only in the ewes primed with P4 for 12 days; and (c) animals with ?10 ovulations are main contributors to viable embryo production in Morada Nova ewes.
650 $aCorpus luteum
650 $aEstrus synchronization
650 $aSheep
650 $aSuperovulation
653 $aFollicle Stimulating Hormone
653 $aIn vivo embryo production
653 $aNaturalized sheep breed
653 $aNon-surgical embryo recovery
653 $aNSER
653 $aOvarian Follicle
700 1 $aARRAIS, A. M.
700 1 $aMELLO, M. R. B. de
700 1 $aVERGANI, G. B.
700 1 $aFIGUEIRA, L. M.
700 1 $aESTEVES, S. N.
700 1 $aPEREIRA, V. S. d. A.
700 1 $aGARCIA, A. R.
700 1 $aBARTLEWSKI, P. M.
700 1 $aFONSECA, J. F. da
773 $tReproduction in Domestic Animals$gv. 57, n. 4, p. 393-401, Jan. 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
