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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
06/05/1994 |
Data da última atualização: |
01/06/2021 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
ALMEIDA, A. M. R. |
Afiliação: |
Embrapa Soja, Cx. Postal 231, CEP 86001-970 Londrina-PR. |
Título: |
Virus diseases. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
In: TROPICAL soybean: improvement and production. Rome: FAO, 1994. |
Páginas: |
p. 65-73. |
Série: |
(FAO Plant Production and Protection Series, 27). |
Idioma: |
Inglês |
Notas: |
Prepared by EMBRAPA-National Soybean Research Center. |
Palavras-Chave: |
Epicauta vitata; Fitopatologia; Inseto vetor; Phytopathology; Rugose; SMV; Vector insect; Virus do mosaico da soja. |
Thesagro: |
Cerotoma Trifurcata. |
Thesaurus Nal: |
Diabrotica undecimpunctata; Soybean mosaic virus; Tobacco streak virus. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 00843naa a2200289 a 4500 001 1451198 005 2021-06-01 008 1994 bl uuuu u00u1 u #d 100 1 $aALMEIDA, A. M. R. 245 $aVirus diseases. 260 $c1994 300 $ap. 65-73. 490 $a(FAO Plant Production and Protection Series, 27). 500 $aPrepared by EMBRAPA-National Soybean Research Center. 650 $aDiabrotica undecimpunctata 650 $aSoybean mosaic virus 650 $aTobacco streak virus 650 $aCerotoma Trifurcata 653 $aEpicauta vitata 653 $aFitopatologia 653 $aInseto vetor 653 $aPhytopathology 653 $aRugose 653 $aSMV 653 $aVector insect 653 $aVirus do mosaico da soja 773 $tIn: TROPICAL soybean: improvement and production. Rome: FAO, 1994.
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Embrapa Soja (CNPSO) |
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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; Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
18/05/2022 |
Data da última atualização: |
22/11/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
PUPIN, M. A. F.; OLIVEIRA, M. E. F.; VERGANI, G. B.; LIMA, M. S. D.; SILVA, K. de M.; MONTEIRO, A. W. U.; RAMOS, A. F.; BATISTA, R. I. T. P.; SOUZA-FABJAN, J. M. G.; BARTLEWSKI, P. M.; FONSECA, J. F. da. |
Afiliação: |
MARIA AMÉLIA FERRÃO PUPIN, Universidade Estadual Paulista; MARIA EMILIA FRANCO OLIVEIRA, Universidade Estadual Paulista; GABRIEL BRUN VERGANI, Universidade Estadual Paulista; MONALISA SOUSA DIAS LIMA, UECE; KLEIBE DE MORAES SILVA, CNPC; ALEXANDRE WEICK UCHOA MONTEIRO, CNPC; ALEXANDRE FLORIANI RAMOS, Cenargen; RIBRIO IVAN TAVARES PEREIRA BATISTA, UFVJM; JOANNA MARIA GONÇALVES SOUZA-FABJAN, UFF; PAWEL MIECZYSLAW BARTLEWSKI, University of Guelph, Canada; JEFERSON FERREIRA DA FONSECA, CNPC. |
Título: |
Comparison of superovulatory responses to a standardized hormonal superstimulation protocol among three indigenous breeds of sheep in Brazil. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Small Ruminant Research, v. 211, 2022. 106703. |
DOI: |
https://doi.org/10.1016/j.smallrumres.2022.106703 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: This study examined the differences in ovarian responses and in vivo embryo production in three naturalized Brazilian sheep breeds (Morada Nova, Santa Inês, and Somalis Brasileira). Thirty cycling, multiparous ewes (n = 10/breed) received intravaginal devices containing 0.33 g of progesterone (CIDR®) for 9 days and the twice-daily superovulatory treatment with 133 mg of porcine follicle-stimulating hormone (six decreasing doses) started on Day 7 (Day 0 PM = CIDR® insertion). On Days 11 (36 h after CIDR® removal) and 15 (12 h before non-surgical embryo recovery performed seven days after CIDR® removal), all ewes were examined using B-mode and Doppler ultrasonography. The number of medium-sized ovarian follicles (4.0–5.99 mm) on Day 11 was greater (P = 0.003) in Santa Inês and Somalis Brasileira compared with Morada Nova ewes. Small antral follicle numbers (2.0–3.99 mm in diameter) on Day 11 were directly related to ovulatory responses in all three breeds of superovulated ewes. The number of corpora lutea on Day 15 was greater (P < 0.0001) in Santa Inês, followed by Somalis Brasileira and Morada Nova ewes; however, the number of viable embryos and viability rate did not differ (P > 0.05) among the three genotypes of ewes studied. The total ovarian area (TA), color Doppler area (DA), and DA/TA × 100% increased from Day 11 to Day 15 in all breeds, and they were lowest (P < 0.001) in superovulated Morada Nova sheep. Significant positive correlations among ovarian antral follicle numbers in different size classes (Day 11) and ovulatory responses were recorded in all breeds, but associations between the ovarian blood perfusion and superovulatory outcomes were restricted to the Morada Nova and Santa Inês genotypes. In summary, ovarian follicle numbers and blood flow indices differed among the three naturalized Brazilian ewes, but no significant differences were noted in embryo yields and quality following superovulation. Small antral follicle count 36 h after CIDR® treatment was a reliable predictor of impending ovulation rates in all ewes under study. MenosAbstract: This study examined the differences in ovarian responses and in vivo embryo production in three naturalized Brazilian sheep breeds (Morada Nova, Santa Inês, and Somalis Brasileira). Thirty cycling, multiparous ewes (n = 10/breed) received intravaginal devices containing 0.33 g of progesterone (CIDR®) for 9 days and the twice-daily superovulatory treatment with 133 mg of porcine follicle-stimulating hormone (six decreasing doses) started on Day 7 (Day 0 PM = CIDR® insertion). On Days 11 (36 h after CIDR® removal) and 15 (12 h before non-surgical embryo recovery performed seven days after CIDR® removal), all ewes were examined using B-mode and Doppler ultrasonography. The number of medium-sized ovarian follicles (4.0–5.99 mm) on Day 11 was greater (P = 0.003) in Santa Inês and Somalis Brasileira compared with Morada Nova ewes. Small antral follicle numbers (2.0–3.99 mm in diameter) on Day 11 were directly related to ovulatory responses in all three breeds of superovulated ewes. The number of corpora lutea on Day 15 was greater (P < 0.0001) in Santa Inês, followed by Somalis Brasileira and Morada Nova ewes; however, the number of viable embryos and viability rate did not differ (P > 0.05) among the three genotypes of ewes studied. The total ovarian area (TA), color Doppler area (DA), and DA/TA × 100% increased from Day 11 to Day 15 in all breeds, and they were lowest (P < 0.001) in superovulated Morada Nova sheep. Significant positive correlations among ovarian antral... Mostrar Tudo |
Palavras-Chave: |
Color Doppler; Corpora lutea; Ewe; Ovarian antral follicles; Ovarian blood perfusion. |
Thesaurus NAL: |
Ewes; Reproduction; Sheep; Superovulation. |
Categoria do assunto: |
-- L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 03218naa a2200361 a 4500 001 2143195 005 2022-11-22 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.smallrumres.2022.106703$2DOI 100 1 $aPUPIN, M. A. F. 245 $aComparison of superovulatory responses to a standardized hormonal superstimulation protocol among three indigenous breeds of sheep in Brazil.$h[electronic resource] 260 $c2022 520 $aAbstract: This study examined the differences in ovarian responses and in vivo embryo production in three naturalized Brazilian sheep breeds (Morada Nova, Santa Inês, and Somalis Brasileira). Thirty cycling, multiparous ewes (n = 10/breed) received intravaginal devices containing 0.33 g of progesterone (CIDR®) for 9 days and the twice-daily superovulatory treatment with 133 mg of porcine follicle-stimulating hormone (six decreasing doses) started on Day 7 (Day 0 PM = CIDR® insertion). On Days 11 (36 h after CIDR® removal) and 15 (12 h before non-surgical embryo recovery performed seven days after CIDR® removal), all ewes were examined using B-mode and Doppler ultrasonography. The number of medium-sized ovarian follicles (4.0–5.99 mm) on Day 11 was greater (P = 0.003) in Santa Inês and Somalis Brasileira compared with Morada Nova ewes. Small antral follicle numbers (2.0–3.99 mm in diameter) on Day 11 were directly related to ovulatory responses in all three breeds of superovulated ewes. The number of corpora lutea on Day 15 was greater (P < 0.0001) in Santa Inês, followed by Somalis Brasileira and Morada Nova ewes; however, the number of viable embryos and viability rate did not differ (P > 0.05) among the three genotypes of ewes studied. The total ovarian area (TA), color Doppler area (DA), and DA/TA × 100% increased from Day 11 to Day 15 in all breeds, and they were lowest (P < 0.001) in superovulated Morada Nova sheep. Significant positive correlations among ovarian antral follicle numbers in different size classes (Day 11) and ovulatory responses were recorded in all breeds, but associations between the ovarian blood perfusion and superovulatory outcomes were restricted to the Morada Nova and Santa Inês genotypes. In summary, ovarian follicle numbers and blood flow indices differed among the three naturalized Brazilian ewes, but no significant differences were noted in embryo yields and quality following superovulation. Small antral follicle count 36 h after CIDR® treatment was a reliable predictor of impending ovulation rates in all ewes under study. 650 $aEwes 650 $aReproduction 650 $aSheep 650 $aSuperovulation 653 $aColor Doppler 653 $aCorpora lutea 653 $aEwe 653 $aOvarian antral follicles 653 $aOvarian blood perfusion 700 1 $aOLIVEIRA, M. E. F. 700 1 $aVERGANI, G. B. 700 1 $aLIMA, M. S. D. 700 1 $aSILVA, K. de M. 700 1 $aMONTEIRO, A. W. U. 700 1 $aRAMOS, A. F. 700 1 $aBATISTA, R. I. T. P. 700 1 $aSOUZA-FABJAN, J. M. G. 700 1 $aBARTLEWSKI, P. M. 700 1 $aFONSECA, J. F. da 773 $tSmall Ruminant Research$gv. 211, 2022. 106703.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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