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| 24. |  | BLANCO, P.H.; PÉREZ DE VIDA, F.; MENDEZ, J.; DEAMBROSI, E.; MÉNDEZ, R.; SALDAIN, N.E.; ROEL, A.; ÁVILA, S.; LAVECCHIA, A.; BONILLA, O.; CASTILLO, A.; CAPDEVIELLE, F.; BRANDA, A.; ZORRILLA DE SAN MARTÍN, G.; SARAVIA, H. Arroz: día de campo. Unidad Experimental Paso de la Laguna (UEPL). [Información presentada]. Treinta y Tres (Uruguay): INIA, 1999. 44 p.| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 25. | | BLANCO, P.H.; PÉREZ DE VIDA, F.; MOLINA, F.; AVILA, S.; LAVECCHIA, A.; BONNECARRERE, V.; SILVERA, W.; ROSAS, J.E.; ARISMENDI, N. Comentarios generales sobre la evaluación interna de cultivares. ln: INIA TREINTA Y TRES. Arroz: Resultados experimentales 2009-2010. Treinta y Tres (Uruguay): INIA, 2010. cap. 7, p. 11-15 (INIA Serie Actividades de Difusión; 611)| Biblioteca(s): INIA Treinta y Tres. |
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| 27. | | BLANCO, P.H.; PÉREZ DE VIDA, F.; MOLINA, F.; LAVECCHIA, A.; MARCHESI, C.; BONNECARRERE, V.; MARTINEZ, S.; SILVERA, W.; ROSAS, J.E.; ARISMENDI, G.; CASALES, L.; ESCALANTE, F. Comentarios generales sobre la evaluación interna de cultivares. ln: INIA TREINTA Y TRES. Arroz : Resultados experimentales 2010-2011. Treinta y Tres (Uruguay): INIA, 2011. C. 6 p. 3-5. (INIA Serie Actividades de Difusión; 651)| Biblioteca(s): INIA Treinta y Tres. |
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| 28. | | BLANCO, P.H.; PÉREZ DE VIDA, F.; MOLINA, F.; SILVERA, W.; LAVECCHIA, A.; ROSAS, J.E.; ARRASTIA, M.; ARISMENDI, N.; AVILA, S.; BONNECARRERE, V.; CAPDEVIELLE, F. Mejoramiento genético. I. Resumen de actividades. Evaluación interna de cultivares. ln: INIA TREINTA Y TRES. Arroz: Resultados experimentales 2008-2009. Treinta y Tres (Uruguay): INIA, 2009. cap. 7 p. 1-7 (INIA Serie Actividades de Difusión; 571)| Biblioteca(s): INIA Treinta y Tres. |
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| 29. | | BÖCKING, B.; BANDEIRA, S.; CARNELLI, J.; GARCIA, C.; MARELLA, M.; MARCO, M.; MOOR, J.C.; HENDERSON, J.P.; GUSONNI, A.; LAVECCHIA, A. Manejo del cultivo. Riego intermitente: una alternativa que debemos ir incorporando en nuestro sistemas de riego. Resumen de tres años de trabajos sobre el tema. In: INIA TACUAREMBÓ. Presentación resultados experimentales arroz Zafra 2007-2008. Tacuarembó (Uruguay): INIA, 2008. p. 73-96 (INIA Serie Actividades de Difusión ; 543)| Biblioteca(s): INIA Tacuarembó. |
| |
| 30. | | BÖCKING, B.; BANDEIRA, S.; CARNELLI, J.P.; GARCÍA, C.; MARELLA, M.; MARCO, M.; MOOR, J.C.; HENDERSON, J.P.; GUSONNI, A.; LAVECCHIA, A. Manejo del cultivo: riego intermitente, una alternativa que debemos ir incorporando en nuestros sistemas de riego. Resumen de tres años de trabajos sobre el tema. ln: INIA Tacuarembó. Presentación resultados experimentales de arroz Zafra 2009/2010. Tacuarembó (Uruguay): INIA, 2010. p. 59-81 (INIA Serie Actividades de Difusión ; 612)| Biblioteca(s): INIA Tacuarembó. |
| |
| 32. | | CARRACELAS, G.; MARCHESI, C.; LAVECCHIA, A. Control de capines. ln: INIA TACUAREMBÓ; PROGRAMA NACIONAL PRODUCCIÓN DE ARROZ. DÍA DE CAMPO, UNIDAD EXPERIMENTAL PASO FARÍAS Y RUTA 26 (CINCO SAUCES), 23 de febrero, 2012. Tacuarembó (Uruguay): INIA, 2012. p. 8-9 Instituto Nacional de Investigación Agropecuaria, Uruguay (INIA). Programa Nacional de Arroz| Biblioteca(s): INIA Tacuarembó. |
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| 33. | | CARRACELAS, G.; MARCHESI, C.; LAVECCHIA, A. Manejo del nitrogeno. ln: INIA TACUAREMBÓ; PROGRAMA NACIONAL PRODUCCIÓN DE ARROZ. DÍA DE CAMPO, UNIDAD EXPERIMENTAL PASO FARÍAS Y RUTA 26 (CINCO SAUCES), 23 de febrero, 2012. Tacuarembó (Uruguay): INIA, 2012. p. 6-7 Instituto Nacional de Investigación Agropecuaria, Uruguay (INIA). Programa Nacional de Arroz| Biblioteca(s): INIA Tacuarembó. |
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| 36. | | CARRACELAS, G.; MARCHESI, C.; LAVECCHIA, A. Manejo del riego: Productividad del agua. Paso Farías, Artigas. ln: DÍA DE CAMPO - ARROZ, 11 FEBRERO, PASO FARÍAS, ARTIGAS; 12 FEBRERO, CINCO SAUCES, TACUAREMBÓ (UY), 2014. Día de campo arroz: Zafra 2013 - 2014.
Montevideo: INIA, 2014. p. 11-13 "Instituto Nacional de Investigación Agropecuaria, Uruguay (INIA); Programa Nacional de Arroz"| Biblioteca(s): INIA Tacuarembó. |
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| 40. | | CARRACELAS, G.; MARCHESI, C.; LAVECCHIA, A. Productividad del agua ln: INIA Tacuarembó. Presentación resultados experimentales de arroz: Zafra 2011-2012. Tacuarembó (Uruguay): INIA, 2012. p. 17-40 (INIA Serie Actividades de Difusión ; 690) INIA Tacuarembó| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
15/09/2014 |
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Actualizado : |
09/10/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - 1 |
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Autor : |
VIÑOLES, C.; PAGANONI, B.L.; MCNATTY, K.P.; HEATH, D.A.; THOMPSON, A.N.; GLOVER, K.M.M.; MILTON, J.T.B.; MARTIN, G.B. |
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Afiliación : |
CAROLINA VIÑOLES GIL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Follicle development, endocrine profiles and ovulation rate in adult Merino ewes-effects of early nutrition (pre-and post-natal) and supplementation with lupin grain. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
Reproduction, 2014, v. 147, no. 1, p. 101-110. |
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DOI : |
10.1530/REP-13-0104 |
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Idioma : |
Inglés |
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Notas : |
History article: Received 14 March 2013; First decision 8 April 2013; Revised manuscript received 17 October 2013; Accepted 23 October 2013. |
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Contenido : |
In adult ewes, we tested whether ovarian function, including the response to short-term supplementation, was affected by the nutrition of their mothers during the pre-/postnatal period. A 2x2 factorial was used with nutrition in early life (low or high) and a 6- day supplement (with or without) as factors. All ewes received 3 prostaglandin injections 7 days apart, and the supplement (lupin grain) was fed for 6 days from 2 days after the second until the third prostaglandin injection. We measured reproductive and metabolic hormones, studied follicle dynamics (ultrasonography), and evaluated granulosa cell numbers, aromatase activity and oestradiol concentrations in follicular fluid in healthy follicles at Days 3 and 7 of supplementation. Ovulation rate was increased by 25% by exposure to high pre-/post-natal nutrition (1.5 versus 1.2; P < 0.05), in association with a small decrease in FSH concentrations (P = 0.06) and a small increase in insulin concentrations (P = 0.07). The number of healthy astral follicles was not affected. Acute supplementation increased the number of granulose cells (3.7 ??0.2 vs 3.0 ??0.2 million; P < 0.05) in the largest follicle, and the circulating concentrations of oestradiol (4.6 ??0.3 vs 3.9 ??0.3 pmol/L; P < 0.05) and glucose (3.4 ??0.03 vs 3.3 ??0.03 mmol/L; P < 0.01). Both early life nutrition and acute supplementation appear to affect ovulation rate through changes in glucose-insulin homeostasis that alter follicular responsiveness to FSH and therefore oestradiol-FSH balance. MenosIn adult ewes, we tested whether ovarian function, including the response to short-term supplementation, was affected by the nutrition of their mothers during the pre-/postnatal period. A 2x2 factorial was used with nutrition in early life (low or high) and a 6- day supplement (with or without) as factors. All ewes received 3 prostaglandin injections 7 days apart, and the supplement (lupin grain) was fed for 6 days from 2 days after the second until the third prostaglandin injection. We measured reproductive and metabolic hormones, studied follicle dynamics (ultrasonography), and evaluated granulosa cell numbers, aromatase activity and oestradiol concentrations in follicular fluid in healthy follicles at Days 3 and 7 of supplementation. Ovulation rate was increased by 25% by exposure to high pre-/post-natal nutrition (1.5 versus 1.2; P < 0.05), in association with a small decrease in FSH concentrations (P = 0.06) and a small increase in insulin concentrations (P = 0.07). The number of healthy astral follicles was not affected. Acute supplementation increased the number of granulose cells (3.7 ??0.2 vs 3.0 ??0.2 million; P < 0.05) in the largest follicle, and the circulating concentrations of oestradiol (4.6 ??0.3 vs 3.9 ??0.3 pmol/L; P < 0.05) and glucose (3.4 ??0.03 vs 3.3 ??0.03 mmol/L; P < 0.01). Both early life nutrition and acute supplementation appear to affect ovulation rate through changes in glucose-insulin homeostasis that alter follicular responsiveness to FSH a... Presentar Todo |
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Thesagro : |
OVINOS. |
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Asunto categoría : |
A50 Investigación agraria |
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Marc : |
LEADER 02402naa a2200241 a 4500
001 1050229
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024 7 $a10.1530/REP-13-0104$2DOI
100 1 $aVIÑOLES, C.
245 $aFollicle development, endocrine profiles and ovulation rate in adult Merino ewes-effects of early nutrition (pre-and post-natal) and supplementation with lupin grain.
260 $c2014
500 $aHistory article: Received 14 March 2013; First decision 8 April 2013; Revised manuscript received 17 October 2013; Accepted 23 October 2013.
520 $aIn adult ewes, we tested whether ovarian function, including the response to short-term supplementation, was affected by the nutrition of their mothers during the pre-/postnatal period. A 2x2 factorial was used with nutrition in early life (low or high) and a 6- day supplement (with or without) as factors. All ewes received 3 prostaglandin injections 7 days apart, and the supplement (lupin grain) was fed for 6 days from 2 days after the second until the third prostaglandin injection. We measured reproductive and metabolic hormones, studied follicle dynamics (ultrasonography), and evaluated granulosa cell numbers, aromatase activity and oestradiol concentrations in follicular fluid in healthy follicles at Days 3 and 7 of supplementation. Ovulation rate was increased by 25% by exposure to high pre-/post-natal nutrition (1.5 versus 1.2; P < 0.05), in association with a small decrease in FSH concentrations (P = 0.06) and a small increase in insulin concentrations (P = 0.07). The number of healthy astral follicles was not affected. Acute supplementation increased the number of granulose cells (3.7 ??0.2 vs 3.0 ??0.2 million; P < 0.05) in the largest follicle, and the circulating concentrations of oestradiol (4.6 ??0.3 vs 3.9 ??0.3 pmol/L; P < 0.05) and glucose (3.4 ??0.03 vs 3.3 ??0.03 mmol/L; P < 0.01). Both early life nutrition and acute supplementation appear to affect ovulation rate through changes in glucose-insulin homeostasis that alter follicular responsiveness to FSH and therefore oestradiol-FSH balance.
650 $aOVINOS
700 1 $aPAGANONI, B.L.
700 1 $aMCNATTY, K.P.
700 1 $aHEATH, D.A.
700 1 $aTHOMPSON, A.N.
700 1 $aGLOVER, K.M.M.
700 1 $aMILTON, J.T.B.
700 1 $aMARTIN, G.B.
773 $tReproduction, 2014$gv. 147, no. 1, p. 101-110.
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