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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
22/11/2002 |
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Data da última atualização: |
22/11/2002 |
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Autoria: |
ADAM, C. L.; FINDLAY, P. A.; KYLE, C. E.; YOUNG, P. |
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Título: |
Effect of restricted nutrition on timing of puberty in female Soay sheep. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Journal of Reproduction and Fertility, v. 112, n. 1, p. 31-37, 1998. |
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Idioma: |
Inglês |
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Conteúdo: |
Ovariectomized, oestradiol-implanted Soay ewe lambs from 21 September (aged 21 weeks) had restricted (liveweight maintenance) (n = 4) or unrestricted food (n = 4); ovary-intact lambs had unrestricted food (n = 8). LH activation in ovariectomized lambs on restricted and unrestricted food and onset of ovulatory cycles in ovary-intact lambs all occurred on 7 December (SED 8.8 days) (32 weeks), but at different liveweights (24.2, 17.9 and 18.3 kg, respectively, SED 1.22). LH pulse frequency was similar in ovariectomized lambs on restricted and unrestricted food. From 29 August (aged 18 weeks), Soay ewe lambs in seasonally advanced decreased artificial daylength were given restricted food, unrestricted food, or food was restricted for 8 weeks and then unrestricted (n = 8 per group). Ovarian cycles started 3 weeks earlier than in lambs in natural photoperiod on similar dates for all three groups (14, 18 and 19 November, respectively, SED 5.5 days) (29 weeks), but at different liveweights (16.2, 20.7, and 18.4 kg, respectively, SED 0.87). From 1 August, Suffolk x Greyface ewe lambs (aged 16 weeks) had restricted food, unrestricted food, or food restricted for 8 weeks and then unrestricted (n = 8 per group). By 1 November (29 weeks), 0/8lambs on restricted food (29.3 +- 0.92 kg) but 8/8lambs on unrestricted food and 5/8 lambs on 8 weeks of restricted food had ovulated (mean dates: 16 October :t 2.5 days (27 weeks, 40.1 +- 1.02 kg), and 1 November +- 3.0 days (29 weeks, 35.5 +- 1.23 kg), respectively. Thus, nutritional growth restriction during the 11 weeks preceding normal puberty delayed pubertal date in the improved breed but did not influence the timing of puberty in the unimproved Soay breed within the weight range studied. MenosOvariectomized, oestradiol-implanted Soay ewe lambs from 21 September (aged 21 weeks) had restricted (liveweight maintenance) (n = 4) or unrestricted food (n = 4); ovary-intact lambs had unrestricted food (n = 8). LH activation in ovariectomized lambs on restricted and unrestricted food and onset of ovulatory cycles in ovary-intact lambs all occurred on 7 December (SED 8.8 days) (32 weeks), but at different liveweights (24.2, 17.9 and 18.3 kg, respectively, SED 1.22). LH pulse frequency was similar in ovariectomized lambs on restricted and unrestricted food. From 29 August (aged 18 weeks), Soay ewe lambs in seasonally advanced decreased artificial daylength were given restricted food, unrestricted food, or food was restricted for 8 weeks and then unrestricted (n = 8 per group). Ovarian cycles started 3 weeks earlier than in lambs in natural photoperiod on similar dates for all three groups (14, 18 and 19 November, respectively, SED 5.5 days) (29 weeks), but at different liveweights (16.2, 20.7, and 18.4 kg, respectively, SED 0.87). From 1 August, Suffolk x Greyface ewe lambs (aged 16 weeks) had restricted food, unrestricted food, or food restricted for 8 weeks and then unrestricted (n = 8 per group). By 1 November (29 weeks), 0/8lambs on restricted food (29.3 +- 0.92 kg) but 8/8lambs on unrestricted food and 5/8 lambs on 8 weeks of restricted food had ovulated (mean dates: 16 October :t 2.5 days (27 weeks, 40.1 +- 1.02 kg), and 1 November +- 3.0 days (29 weeks, 35.5 +- 1.23 ... Mostrar Tudo |
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Palavras-Chave: |
Puberdade. |
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Thesagro: |
Nutrição Animal; Ovino. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02279naa a2200193 a 4500
001 1528870
005 2002-11-22
008 1998 bl uuuu u00u1 u #d
100 1 $aADAM, C. L.
245 $aEffect of restricted nutrition on timing of puberty in female Soay sheep.
260 $c1998
520 $aOvariectomized, oestradiol-implanted Soay ewe lambs from 21 September (aged 21 weeks) had restricted (liveweight maintenance) (n = 4) or unrestricted food (n = 4); ovary-intact lambs had unrestricted food (n = 8). LH activation in ovariectomized lambs on restricted and unrestricted food and onset of ovulatory cycles in ovary-intact lambs all occurred on 7 December (SED 8.8 days) (32 weeks), but at different liveweights (24.2, 17.9 and 18.3 kg, respectively, SED 1.22). LH pulse frequency was similar in ovariectomized lambs on restricted and unrestricted food. From 29 August (aged 18 weeks), Soay ewe lambs in seasonally advanced decreased artificial daylength were given restricted food, unrestricted food, or food was restricted for 8 weeks and then unrestricted (n = 8 per group). Ovarian cycles started 3 weeks earlier than in lambs in natural photoperiod on similar dates for all three groups (14, 18 and 19 November, respectively, SED 5.5 days) (29 weeks), but at different liveweights (16.2, 20.7, and 18.4 kg, respectively, SED 0.87). From 1 August, Suffolk x Greyface ewe lambs (aged 16 weeks) had restricted food, unrestricted food, or food restricted for 8 weeks and then unrestricted (n = 8 per group). By 1 November (29 weeks), 0/8lambs on restricted food (29.3 +- 0.92 kg) but 8/8lambs on unrestricted food and 5/8 lambs on 8 weeks of restricted food had ovulated (mean dates: 16 October :t 2.5 days (27 weeks, 40.1 +- 1.02 kg), and 1 November +- 3.0 days (29 weeks, 35.5 +- 1.23 kg), respectively. Thus, nutritional growth restriction during the 11 weeks preceding normal puberty delayed pubertal date in the improved breed but did not influence the timing of puberty in the unimproved Soay breed within the weight range studied.
650 $aNutrição Animal
650 $aOvino
653 $aPuberdade
700 1 $aFINDLAY, P. A.
700 1 $aKYLE, C. E.
700 1 $aYOUNG, P.
773 $tJournal of Reproduction and Fertility$gv. 112, n. 1, p. 31-37, 1998.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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| Registros recuperados : 15 | |
| 1. |  | SMITH, C. C.; ESPÍRITO-SANTO, F. D. B.; HEALEY, J. R.; YOUNG, P. J.; LENNOX, G. D.; FERREIRA, J. N.; BARLOW, J. Secondary forests offset less than 10% of deforestation-mediated carbon emissions in the Brazilian Amazon. Global Change Biology, v. 26, n. 12, p. 7006-7020, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
|    |
| 2. | | REIS JÚNIOR, F. B. dos; FARIA, S. M. de; MENDES, I. de C.; SIMON, M. F.; LOUREIRO, M. de F.; ELLIOT, G. N.; YOUNG, P.; SPRENT, J. I.; JAMES, E. K. "Beta-rizóbios": os novos simbiontes encontrados em espécies de Mimosa. Planaltina, DF: Embrapa Cerrados, 2006. 20 p. (Embrapa Cerrados. Documentos, 153).| Biblioteca(s): Embrapa Cerrados. |
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| 3. | | BONTEMPS, C.; ELLIOTT, G. N.; SIMON, M. F.; REIS JUNIOR, F. B. dos; GROSSI, E.; LAWTON, R. C.; ELIAS NETO, N.; LOUREIRO, M. de F.; FARIA, S. M. de; SPRENTE, J. I.; JAMES, E. K.; YOUNG, P. W. Burkholderia species are ancient symbionts of legumes. Molecular Ecology Online, v. 19, n. 1, p. 44-52, 2010| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Cerrados. |
|  |
| 4. | | BONTEMPS, C.; ELLIOTT, G. N.; SIMON, M. F.; REIS JUNIOR, F. B. dos; GROSSI, E.; LAWTON, R. C.; ELIAS NETO, N.; LOUREIRO, M. de F.; FARIA, S. M. de; SPRENT, J. I.; JAMES, E. K.; YOUNG, P. W. Burkholderia species are ancient symbionts of legumes. Molecular Ecology, v. 19, n. 1, p. 44?52, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
|  |
| 5. | | BONTEMPS, C.; ELLIOTT, G. N.; SIMON, M. F.; REIS JUNIOR, F. B. dos; GROSS, E.; LAWTON, R. C.; ELIAS NETO, N.; LOUREIRO, M. de F.; FARIA, S. M. de; SPRENTE, J. I.; JAMES, E. K.; YOUNG, P. W. Burkholderia species are ancient symbionts of legumes. Molecular Ecology, v. 19, n. 1, p. 44-52, 2010| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 6. | | JAMES, E. K.; ELLIOT, G. N.; HUGHES, C.; GOI, S. R.; FARIA, S. M. de; CHEN, W-M; BONTEMPS, C.; SIMON, M. F.; YOUNG, P. W.; SPRENT, J. I. Nodulation of mimosoid and the other legumes by B-rhizobia: taxonomic and geographical aspects. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 12., 7 a 12 de setembro de 2009, Fortaleza. Desafios para a Produção de Alimentos e Agroenergia: anais. Fortaleza: Sociedade Brasileira de Fisiologia Vegetal, 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 7. | | SILVA, C. V. J.; ARAGÃO, L. E. O. C.; BARLOW, J.; ESPIRITO-SANTO, F.; YOUNG, P. J.; ANDERSON, L. O.; BERENGUER, E.; BRASIL, I.; BROWN, I. F.; CASTRO, B.; FARIAS, R.; FERREIRA, J. N.; FRANÇA, F.; GRAÇA, P. M. L. A.; KIRSTEN, L.; LOPES, A. P.; SALIMON, C.; SCARANELLO, M. A.; SEIXAS, M.; SOUZA, F. C.; XAUD, H. A. M. Drought-induced Amazonian wildfires instigate a decadal-scale disruption of forest carbon dynamics. Philosophical Transactions of the Royal Society B, v. 373, n. 1760, p. 1-12, Nov. 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Roraima. |
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| 8. | | SILVA, C. V. J.; ARAGÃO, L. E. O. C.; YOUNG, P. J.; ESPIRITO-SANTO, F.; BERENGUER, E.; ANDERSON, L. O.; BRASIL, I.; PONTES-LOPES, A.; FERREIRA, J. N.; WITHEY, K.; FRANÇA, F.; GRAÇA, P. M. L. A.; KIRSTEN, L.; XAUD, H. A. M.; SALIMON, C.; SCARANELLO, M. A.; CASTRO, B.; SEIXAS, M.; FARIAS, R.; BARLOW, J. Estimating the multi-decadal carbon deficit of burned Amazonian forests. Environmental Research Letters, v. 15, Article 114023, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Roraima. |
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| 9. | | BARLOW, J.; FRANÇA, F.; GARDNER, T. A.; HICKS, C. C.; LENNOX, G. D.; BERENGUER, E.; CASTELLO, L.; ECONOMO, E. P.; FERREIRA, J. N.; GUÉNARD, B.; LEAL, C. G.; ISAAC, V.; LEES, A. C.; PARR, C. L.; WILSON, S. K.; YOUNG, P. J.; GRAHAM, N. A. J. The future of hyperdiverse tropical ecosystems. Nature, v. 559, p. 517-526, July 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 10. | | REIS JUNIOR, F. B. dos; SIMON, M. F.; GROSS, E.; BODDEY, R. M.; ELLIOT, G. N.; ELIAS NETO, N.; LOUREIRO, M. de F.; QUEIROZ, L. P. de; CHEN, W-M.; NORÉM, A.; FARIA, S. M. de; BONTEMPS, C.; GOI, S. R. de; YOUNG, P. W.; SPRENT, J. I.; JAMES, E. K. Nodulation and nitrogen fixation by Mimosa spp. in the cerrado and caatinga biomes of Brazil. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 12., 7 a 12 de setembro de 2009, Fortaleza. Desafios para a Produção de Alimentos e Agroenergia: anais. Fortaleza: Sociedade Brasileira de Fisiologia Vegetal, 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 11. | | REIS JUNIOR, F. B. dos; SIMON, M. F.; GROSS, E.; BODDEY, R. M.; ELLIOTT, G. N.; ELIAS NETO, N.; LOUREIRO, M. de F; QUEIROZ, L. P. de; SCOTTI, M. R.; CHEN, W. -M.; NORÉN, A.; RUBIO, M. C.; FARIA, S. M. de; BONTEMPS, C.; GOI, S. R.; YOUNG, P. W.; SPRENT, J. I.; JAMES, E. K. Nodulation and nitrogen fixation by Mimosa spp. in the cerrado and caatinga biomes of Brazil. New Phytologist, v. 186, p. 934-946, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 12. | | REIS JUNIOR, F. B. dos; SIMON, M. F.; GROSS, E.; BODDEY, R. M.; ELLIOTT, G. N.; NETO, N. E.; LOUREIRO, M. de F.; QUEIROZ, L. P. de; CHEN, W. -M.; NORÉN, A.; FARIA, S. M. de; BONTEMPS, C.; GOI, S. R.; YOUNG, P. W.; SPRENT, J. I.; JAMES, W. K. Nodulation and nitrogen fixation by Mimosa spp. in the cerrado and caatinga biomes of Brazil. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 12., 2009, Fortaleza. Desafios para produção de alimentos e bioenergia: livro de resumos. Fortaleza: Sociedade Brasileira de Fisiologia Vegetal: UFC: Embrapa Agroindustria Tropical, 2009. p. 283. p. 283| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 13. | | LAJUDIE, P. M. de; ANDREWS, M.; ARDLEY, J.; EARDLY, B.; JUMAS-BILAK, E.; KUZMANOVIC, N.; LASSALE, F.; LINDSTRÖM, K.; MHAMDI, R.; MARTINEZ-ROMERO, E.; MOULIN, L.; MOUSAVI, S. A.; NESME, X.; PEIX, A.; PULAWSKA, J.; STEENKAMP, E.; STEPKOWSKI, T.; TIAN, C-F; VINUESA, P.; WEI, G.; WILLEMS, A.; ZILLI, J. E.; YOUNG, P. Minimal standards for the description of new genera and species of rhizobia and agrobacteria. International Journal of Systematic and Evolutionary Microbiology, v 69, p. 1852-1863, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 14. | | JAMES, E. K.; FARIA, S. M. de; HUGHE, C. E.; VENTER, S. N.; AMETSITSI, G. K. D.; ARDLEY, J.; BEUKES, C. W.; CARDOSO, D.; CHAN, A.; CHIMPHANG, S.; REIS JUNIOR, F. B. dos; GEHLO, H. S.; ROSS, E.; KOENEN, E. J. M.; LIMA, H. de C.; MALUK, M.; MAVIMA, L.; DE MEYER, S. E.; MUASYA, M.; PRIN, Y.; RINGELBERG, J. J.; SIMON, M. F.; SPRENT, J. I.; STEENKAMP, E.; TAK, N.; YOUNG, P. W.; ZARTMANN, C. What can the diversity of nodulation phenotypes and rhizobial symbionts in the caesalpinioideae tell us about the evolution of the legume-rhizobium symbiosis? In: INTERNATIONAL LEGUME CONFERENCE, 8., 2023, Pirenópolis. Integrating knowledge on the legume family: [abstracts]. Pirenópolis: [s.n.], 2023.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 15. | | JAMES, E. K.; FARIA, S. M. de; HUGHE, C. E.; VENTER, S. N.; AMETSITSI, G. K. D.; ARDLEY, J.; BEUKES, C. W.; CARDOSO, D.; CHAN, A.; CHIMPHANG, S.; REIS JUNIOR, F. B. dos; GEHLO, H. S.; ROSS, E.; KOENEN, E. J. M.; LIMA, H. de C.; MALUK, M.; MAVIMA, L.; DE MEYER, S. E.; MUASYA, M.; PRIN, Y.; RINGELBERG, J. J.; SIMON, M. F.; SPRENT, J. I.; STEENKAMP, E.; TAK, N.; YOUNG, P. W.; ZARTMANN, C. What can the diversity of nodulation phenotypes and rhizobial symbionts in the caesalpinioideae tell us about the evolution of the legume-rhizobium symbiosis? In: INTERNATIONAL LEGUME CONFERENCE, 8., 2023, Pirenópolis. Integrating knowledge on the legume family: [abstracts]. Pirenópolis: [s.n.], 2023.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia; Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 15 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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