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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
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Fecha : |
28/03/2016 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
DALLA RIZZA, M.; SCHVARTZMAN, C.; BOSCHI, F.; MAIDANA, M.; MURCHIO, S.; VILARO, F. |
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Afiliación : |
MARCO DALLA RIZZA VILARO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLAUDIA SCHVARTZMAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO BOSCHI, INASE (Instituto Nacional de Semillas).; MATIAS MAIDANA ETCHEVERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA SARA MURCHIO VIGNOLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FRANCISCO LUIS VILARO PAREJA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Complementando herramientas para el mejoramiento genético vegetal: ingeniería genética y mejoramiento convencional. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Revista INIA Uruguay, 2016, No.44, p. 42-46. |
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Serie : |
(Revista INIA; 44) |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Palabras claves : |
EVALUACION DE RIESGO AMBIENTAL (ERA); GRANJAS MOLECULARES. |
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Thesagro : |
BIOSEGURIDAD; BIOTECNOLOGIA; BIOTECNOLOGIA VEGETAL; EVALUACIÓN DE RIESGO; FITOMEJORAMIENTO; ORGANISMOS GENETICAMENTE MODIFICADOS; PAPA; TOMATE. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5579/1/Rev.INIA-2016-No44-p.42-46.pdf
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Marc : |
LEADER 00928naa a2200313 a 4500
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022 $a1510-9011
100 1 $aDALLA RIZZA, M.
245 $aComplementando herramientas para el mejoramiento genético vegetal$bingeniería genética y mejoramiento convencional.
260 $c2016
490 $a(Revista INIA; 44)
650 $aBIOSEGURIDAD
650 $aBIOTECNOLOGIA
650 $aBIOTECNOLOGIA VEGETAL
650 $aEVALUACIÓN DE RIESGO
650 $aFITOMEJORAMIENTO
650 $aORGANISMOS GENETICAMENTE MODIFICADOS
650 $aPAPA
650 $aTOMATE
653 $aEVALUACION DE RIESGO AMBIENTAL (ERA)
653 $aGRANJAS MOLECULARES
700 1 $aSCHVARTZMAN, C.
700 1 $aBOSCHI, F.
700 1 $aMAIDANA, M.
700 1 $aMURCHIO, S.
700 1 $aVILARO, F.
773 $tRevista INIA Uruguay, 2016, No.44, p. 42-46.
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Registro original : |
INIA Las Brujas (LB) |
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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
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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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