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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
04/04/2014 |
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Data da última atualização: |
04/04/2014 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
ALVARES, R. C.; PEREIRA, H. S.; MELO, L. C.; SILVA, F. de C.; FARIA, L. C. de; SOUZA, T. L. P. O. de; WENDLAND, A.; MELO, P. G. S. |
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Afiliação: |
RENATA CRISTINA ALVARES, doutoranda UFG; HELTON SANTOS PEREIRA, CNPAF; LEONARDO CUNHA MELO, CNPAF; FERNANDA DE CÁSSIA SILVA, doutoranda UFG; LUIS CLAUDIO DE FARIA, CNPAF; THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF; ADRIANE WENDLAND FERREIRA, CNPAF; PATRICIA GUIMARAES SANTOS MELO, UFG. |
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Título: |
Avaliação de populações segregantes de feijoeiro-comum para escurecimento lento dos grãos, alta produtividade e arquitetura ereta. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 7., 2013, Uberlândia. Variedade melhorada: a força da nossa agricultura: anais. Viçosa, MG: SBMP, 2013. |
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Páginas: |
p. 1627-1630. |
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ISBN: |
978-85-8179-043-5 |
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Idioma: |
Português |
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Conteúdo: |
Este trabalho teve como objetivo avaliar o potencial genético de populações segregantes de feijoeiro-comum para escurecimento de grãos, produtividade e arquitetura de plantas. Para isto foram avaliadas 220 linhagens oriundas de quatro populações e cinco genitores na safra de inverno/2012 em Santo Antônio de Goiás. |
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Thesagro: |
Feijão; Melhoramento genético vegetal; Phaseolus vulgaris. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/100571/1/p1627.pdf
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Marc: |
LEADER 01234nam a2200253 a 4500
001 1983926
005 2014-04-04
008 2013 bl uuuu u00u1 u #d
020 $a978-85-8179-043-5
100 1 $aALVARES, R. C.
245 $aAvaliação de populações segregantes de feijoeiro-comum para escurecimento lento dos grãos, alta produtividade e arquitetura ereta.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 7., 2013, Uberlândia. Variedade melhorada: a força da nossa agricultura: anais. Viçosa, MG: SBMP$c2013
300 $ap. 1627-1630.
520 $aEste trabalho teve como objetivo avaliar o potencial genético de populações segregantes de feijoeiro-comum para escurecimento de grãos, produtividade e arquitetura de plantas. Para isto foram avaliadas 220 linhagens oriundas de quatro populações e cinco genitores na safra de inverno/2012 em Santo Antônio de Goiás.
650 $aFeijão
650 $aMelhoramento genético vegetal
650 $aPhaseolus vulgaris
700 1 $aPEREIRA, H. S.
700 1 $aMELO, L. C.
700 1 $aSILVA, F. de C.
700 1 $aFARIA, L. C. de
700 1 $aSOUZA, T. L. P. O. de
700 1 $aWENDLAND, A.
700 1 $aMELO, P. G. S.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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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
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
17/11/2021 |
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Data da última atualização: |
17/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SANTOS, J. D. R.; BATISTA, R. I. T. P.; UNGERFELD, R.; TAIRA, A. R.; ESPÍRITO SANTO, C. G. do; SOUZA-FABJAN, J. M. G.; FERNANDES, D. A. de M.; BALARO, M. F. A.; COSENTINO, I. O.; BRAIR, V. L.; PINTO, P. H. N.; CARVALHO, A. B. da S.; FONSECA, J. F. da; BRANDÃO, F. Z. |
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Afiliação: |
JULIANA DANTAS RODRIGUES SANTOS, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; RIBRIO IVAN TAVARES PEREIRA BATISTA, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; RODOLFO UNGERFELD, Universidad de la República - Montevideo, Uruguay; AUGUSTO RYONOSUKE TAIRA, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; CAROLINE GOMES DO ESPÍRITO SANTO, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; JOANNA MARIA GONÇALVES SOUZA-FABJAN, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; DANIEL ANDREWS DE MOURA FERNANDES, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; MÁRIO FELIPE ALVAREZ BALARO, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; ISABEL OLIVEIRA COSENTINO, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; VIVIANE LOPES BRAIR, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; PEDRO HENRIQUE NICOLAU PINTO, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; ANA BEATRIZ DA SILVA CARVALHO, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil.; JEFERSON FERREIRA DA FONSECA, CNPC; FELIPE ZANDONADI BRANDÃO, Universidade Federal Fluminense (UFF) - Niterói, RJ, Brazil. |
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Título: |
Hormonal protocol used for cervical dilation in ewes does not affect morphological embryo quality but reduces recovery rate and temporarily alters gene expression. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Veterinary Record, e1064, 2021. |
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DOI: |
https://doi.org/10.1002/vetr.1064 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Background: Information on the impact of hormonal protocols for cervical dilation on the quality of ovine embryos is scarce. Methods: To compare the quality of embryos after cervical dilation protocol, ewes (n = 64) were allocated into either a treated group (100 ?g estradiol benzoate intravenous and 0.12 mg cloprostenol intramuscularly, 12 hours before embryo collection plus 100 iu oxytocin intravenous 15 minutes before the collection procedure) or a control group (saline). Luteal function was analysed using ultrasonography and P4 measurement. Some collected embryos were frozen/thawed for gene expression, others were cultured in vitro, frozen/thawed for gene expression, and the remaining embryos were fixed for the apoptosis test (TUNEL test). Results: The treatment reduced fluid (p=0.04) and structure (p=0.03) recovery rates, but the morphological quality, development stage, and apoptosis incidence of the embryos were not affected by treatment. The corpora lutea of the control group had greater blood perfusion (p = 0.002) and greater P4 concentrations at 6, 9, and 12 h after the treatment (p < 0.0001). The expression of BAX, BCL2, PRDX1, and HSP90 genes were not affected by the treatment. However, the embryos in the treated group had fewer NANOG and OCT4 transcripts than control embryos (p = 0.008; p = 0.006, respectively). After culture, there was no difference between the groups in any gene. Conclusion: The hormonal protocol for cervical dilation reduced the efficiency of embryo collection. In addition, the treatment induced luteolysis and a transient alteration of embryo gene expression, however there were no detectable changes in embryo morphological quality, development stage, or incidence of apoptosis. MenosAbstract: Background: Information on the impact of hormonal protocols for cervical dilation on the quality of ovine embryos is scarce. Methods: To compare the quality of embryos after cervical dilation protocol, ewes (n = 64) were allocated into either a treated group (100 ?g estradiol benzoate intravenous and 0.12 mg cloprostenol intramuscularly, 12 hours before embryo collection plus 100 iu oxytocin intravenous 15 minutes before the collection procedure) or a control group (saline). Luteal function was analysed using ultrasonography and P4 measurement. Some collected embryos were frozen/thawed for gene expression, others were cultured in vitro, frozen/thawed for gene expression, and the remaining embryos were fixed for the apoptosis test (TUNEL test). Results: The treatment reduced fluid (p=0.04) and structure (p=0.03) recovery rates, but the morphological quality, development stage, and apoptosis incidence of the embryos were not affected by treatment. The corpora lutea of the control group had greater blood perfusion (p = 0.002) and greater P4 concentrations at 6, 9, and 12 h after the treatment (p < 0.0001). The expression of BAX, BCL2, PRDX1, and HSP90 genes were not affected by the treatment. However, the embryos in the treated group had fewer NANOG and OCT4 transcripts than control embryos (p = 0.008; p = 0.006, respectively). After culture, there was no difference between the groups in any gene. Conclusion: The hormonal protocol for cervical dilation reduced the eff... Mostrar Tudo |
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Thesaurus NAL: |
Sheep. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02718naa a2200301 a 4500
001 2136205
005 2021-11-17
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1002/vetr.1064$2DOI
100 1 $aSANTOS, J. D. R.
245 $aHormonal protocol used for cervical dilation in ewes does not affect morphological embryo quality but reduces recovery rate and temporarily alters gene expression.$h[electronic resource]
260 $c2021
520 $aAbstract: Background: Information on the impact of hormonal protocols for cervical dilation on the quality of ovine embryos is scarce. Methods: To compare the quality of embryos after cervical dilation protocol, ewes (n = 64) were allocated into either a treated group (100 ?g estradiol benzoate intravenous and 0.12 mg cloprostenol intramuscularly, 12 hours before embryo collection plus 100 iu oxytocin intravenous 15 minutes before the collection procedure) or a control group (saline). Luteal function was analysed using ultrasonography and P4 measurement. Some collected embryos were frozen/thawed for gene expression, others were cultured in vitro, frozen/thawed for gene expression, and the remaining embryos were fixed for the apoptosis test (TUNEL test). Results: The treatment reduced fluid (p=0.04) and structure (p=0.03) recovery rates, but the morphological quality, development stage, and apoptosis incidence of the embryos were not affected by treatment. The corpora lutea of the control group had greater blood perfusion (p = 0.002) and greater P4 concentrations at 6, 9, and 12 h after the treatment (p < 0.0001). The expression of BAX, BCL2, PRDX1, and HSP90 genes were not affected by the treatment. However, the embryos in the treated group had fewer NANOG and OCT4 transcripts than control embryos (p = 0.008; p = 0.006, respectively). After culture, there was no difference between the groups in any gene. Conclusion: The hormonal protocol for cervical dilation reduced the efficiency of embryo collection. In addition, the treatment induced luteolysis and a transient alteration of embryo gene expression, however there were no detectable changes in embryo morphological quality, development stage, or incidence of apoptosis.
650 $aSheep
700 1 $aBATISTA, R. I. T. P.
700 1 $aUNGERFELD, R.
700 1 $aTAIRA, A. R.
700 1 $aESPÍRITO SANTO, C. G. do
700 1 $aSOUZA-FABJAN, J. M. G.
700 1 $aFERNANDES, D. A. de M.
700 1 $aBALARO, M. F. A.
700 1 $aCOSENTINO, I. O.
700 1 $aBRAIR, V. L.
700 1 $aPINTO, P. H. N.
700 1 $aCARVALHO, A. B. da S.
700 1 $aFONSECA, J. F. da
700 1 $aBRANDÃO, F. Z.
773 $tVeterinary Record, e1064, 2021.
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Embrapa Caprinos e Ovinos (CNPC) |
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