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| Registros recuperados : 15 | |
| 1. |  | VILLALBA, J. Control de malezas en Eucalyptus spp. ln: INIA TACUAREMBÓ. Jornada Técnica, 18 noviembre, Canelones, 2010. Protección forestal. Tacuarembó (Uruguay): INIA, 2010. p. 1-8 (INIA Serie Actividades de Difusión ; 629)| Biblioteca(s): INIA Tacuarembó. |
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| 4. | | VILLALBA, J.; FERNÁNDEZ, G. Senecio Madagascariensis Poir In: AYALA, W.; SARAVIA, H. (Eds.). Seminario de actualización técnica en control y manejo de malezas de campo sucio. Montevideo (Uruguay): INIA, 2007 p. 23-28 (INIA Serie Técnica ; 164)| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| 9. | | VILLALBA, J.; BESIL, N.; REZENDE, S.; COLAZZO, M.; CESIO, V. Deposición de clomazone en cultivo de arroz y la volatilización posterior a la aplicación. In: Zorrilla, G.; Martínez, S.; Terra, J. A. Saravia, H. (Eds.) Arroz 2018. Montevideo (UY): INIA, 2018. p. 70-72. (INIA Serie Técnica; 246)| Biblioteca(s): INIA Treinta y Tres. |
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| 13. | | ABREO, E.; ROSSINI, C.; VAZ-JAURI, P.; VILLALBA, J. Plant protection for a sustainable agriculture. (Editorial Note). International Journal of Pest Management, 2022, vol. 68, issue 4: "Uruguayan Society of Phytopathology (SUFIT): Plant protection for a sustainable agriculture", p.285. doi: https://doi.org/10.1080/09670874.2022.2089770 Article history: Received 28 May 2022, Accepted 08 Jun 2022, Published online: 21 Jun 2022.
Corresponding author: Eduardo Abreo - eabreo@inia.org.uy (Laboratorio de Bioproducción, Plataforma de Bioinsumos, Instituto Nacional de...| Biblioteca(s): INIA Las Brujas. |
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| 14. | | VILLALBA, J.; REY, L.; GARCIA, A.; KASPARY, T. E.; MUNIZ, M.; GONZÁLEZ, C.; TERRA, M. Efecto del tamaño de gota en la deriva a diferentes distancias de la aplicación. In: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 6., Jornada Uruguaya de Protección Vegetal, 4., 21-22 octubre, 2021, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2021. p. 85. Financiamiento: INIA- Facultad de Agronomía.| Biblioteca(s): INIA La Estanzuela. |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
11/11/2019 |
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Actualizado : |
13/11/2019 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
MARESCA, S.; LÓPEZ VALIENTE, S.; RODRÍGUEZ, A.M.; TESTA, L.M.; LONG, N.M.; QUINTANS, G.; PAVON, E. |
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Afiliación : |
SEBASTIÁN MARESCA, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Cuenca del Salado, Argentina.; SEBASTIÁN LÓPEZ VALIENTE, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Cuenca del Salado, Argentina.; A.M. RODRÍGUEZ, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Cuenca del Salado, Argentina.; L.M. TESTA, Instituto Nacional de Tecnología Agropecuaria. Estación Experimental Balcarce, Argentina.; N.M. LONG, Departamento de Ciencias Animales y Veterinarias. Universidad de Clemson, Carolina del Sur, Estados Unidos de América.; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; E. PAVON, Instituto Nacional de Tecnología Agropecuaria, Estación Experimental Balcarce, Argentina. |
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Título : |
Influencia de la restricción proteica en el último tercio de gestación sobre el crecimiento, características de carcasa y calidad de carne de la descendencia. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 65-76. |
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Serie : |
(INIA Serie Técnica; 252) |
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ISSN : |
1688-9266 |
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Idioma : |
Español |
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Contenido : |
ABSTRACT
The objective of this study was to determine whether crude protein intake during late gastation affect growth, carcass characteristics and meat quality of steer rogeny. At 134 ± 14 days prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP). After calving, cows were managed together on improved pastures among lactation. After weaning at 219 ± 13 days of age, calves were managed on native pastures up to 687 ± 13 days of age and then placed in feedlot for 83 days before slaughter. Protein concentration on maternal diet had no influence
on BW and growth rate during rearing or finishing phases (P> 0.10). Rib fat thickness of the steers was not affected (P = 0.38) by maternal nutrition treatments, however, LM area was greater in HP steers than LP steers at feedlot entrance (P = 0.01) and at the end of the finish phase (P = 0.04). Hot carcass weight was similar between treatments (P = 0.69), however, dressing increased in HP in relation to LP steers (P = 0.01). Longissimus muscle tenderness increased in HP compared
to LP steers after 3 and 14 days (P<0.001) of maturation. No differences were observed in troponin-t degradation (P = 0.77) and collagen content (P = 0.58). The diameter of the muscle fibers was similar in LP and HP steers (P = 0.20), suggesting that the increase of LM area in HP steers could be due to muscle hyperplasia. These data indicated that the level of protein during medium to late gestation does not affect offspring growth, but has an impact on the carcass composition
and meat quality of the steers’. MenosABSTRACT
The objective of this study was to determine whether crude protein intake during late gastation affect growth, carcass characteristics and meat quality of steer rogeny. At 134 ± 14 days prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP). After calving, cows were managed together on improved pastures among lactation. After weaning at 219 ± 13 days of age, calves were managed on native pastures up to 687 ± 13 days of age and then placed in feedlot for 83 days before slaughter. Protein concentration on maternal diet had no influence
on BW and growth rate during rearing or finishing phases (P> 0.10). Rib fat thickness of the steers was not affected (P = 0.38) by maternal nutrition treatments, however, LM area was greater in HP steers than LP steers at feedlot entrance (P = 0.01) and at the end of the finish phase (P = 0.04). Hot carcass weight was similar between treatments (P = 0.69), however, dressing increased in HP in relation to LP steers (P = 0.01). Longissimus muscle tenderness increased in HP compared
to LP steers after 3 and 14 days (P<0.001) of maturation. No differences were observed in troponin-t degradation (P = 0.77) and collagen content (P = 0.58). The diameter of the muscle fibers was similar in LP and HP steers (P = 0.20), suggesting that the increase of LM area in HP steers could be due to muscle hyperplasia. These data indicated tha... Presentar Todo |
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Palabras claves : |
COMPONENTES DE LA CANAL; CRECIMIENTO; DESCENDENCIA; PROGRAMACIÓN FETAL; SUBNUTRICIÓN. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13787/1/St-252-p-65-76-Maresca.pdf
|
|
Marc : |
LEADER 02615naa a2200277 a 4500
001 1060404
005 2019-11-13
008 2019 bl uuuu u00u1 u #d
022 $a1688-9266
100 1 $aMARESCA, S.
245 $aInfluencia de la restricción proteica en el último tercio de gestación sobre el crecimiento, características de carcasa y calidad de carne de la descendencia.$h[electronic resource]
260 $c2019
490 $a(INIA Serie Técnica; 252)
520 $aABSTRACT The objective of this study was to determine whether crude protein intake during late gastation affect growth, carcass characteristics and meat quality of steer rogeny. At 134 ± 14 days prepartum, 68 multiparous Angus cows were blocked by BW and expected calving date and randomly assigned to low protein level (LP, 6% CP) or high protein level (HP, 12% CP). After calving, cows were managed together on improved pastures among lactation. After weaning at 219 ± 13 days of age, calves were managed on native pastures up to 687 ± 13 days of age and then placed in feedlot for 83 days before slaughter. Protein concentration on maternal diet had no influence on BW and growth rate during rearing or finishing phases (P> 0.10). Rib fat thickness of the steers was not affected (P = 0.38) by maternal nutrition treatments, however, LM area was greater in HP steers than LP steers at feedlot entrance (P = 0.01) and at the end of the finish phase (P = 0.04). Hot carcass weight was similar between treatments (P = 0.69), however, dressing increased in HP in relation to LP steers (P = 0.01). Longissimus muscle tenderness increased in HP compared to LP steers after 3 and 14 days (P<0.001) of maturation. No differences were observed in troponin-t degradation (P = 0.77) and collagen content (P = 0.58). The diameter of the muscle fibers was similar in LP and HP steers (P = 0.20), suggesting that the increase of LM area in HP steers could be due to muscle hyperplasia. These data indicated that the level of protein during medium to late gestation does not affect offspring growth, but has an impact on the carcass composition and meat quality of the steers’.
653 $aCOMPONENTES DE LA CANAL
653 $aCRECIMIENTO
653 $aDESCENDENCIA
653 $aPROGRAMACIÓN FETAL
653 $aSUBNUTRICIÓN
700 1 $aLÓPEZ VALIENTE, S.
700 1 $aRODRÍGUEZ, A.M.
700 1 $aTESTA, L.M.
700 1 $aLONG, N.M.
700 1 $aQUINTANS, G.
700 1 $aPAVON, E.
773 $tIn: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 65-76.
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