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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
18/04/2024 |
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Actualizado : |
25/04/2024 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
PRITSCH, C.; OBERTI, H.; VAIO, M.; BAZ, N.; MANGINO, M.; BERNÁ, L.; ROSSI, F.; RODRÍGUEZ DECUADRO, S.; QUEZADA, M.; GAIERO, P.; PESCE, M.; FILIPPI, C.; GARAYCOCHEA, S.; DINI, M.; GUTIÉRREZ GONZÁLEZ, J.; VARANI, A. |
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Afiliación : |
CLARA PRITSCH, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; HÉCTOR OBERTI, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; MAGDALENA VAIO, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; NATALIE BAZ, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; MATHIAS MANGINO, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; LUIS BERNÁ, Depto de Genómica Evolutiva, Facultad de Ciencias, Udelar; FLORENCIA ROSSI, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; SUSANA RODRÍGUEZ DECUADRO, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; MARIANELLA QUEZADA, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; PAOLA GAIERO, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; MAURICIO PESCE, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; CARLA FILIPPI, Dpto. Biología Vegetal, Facultad de Agronomía, Udelar; SILVIA RAQUEL GARAYCOCHEA SOLSONA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MAXIMILIANO ANTONIO DINI VIÑOLY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN GUTIÉRREZ GONZÁLEZ, Departamento de Biología Molecular, Universidad de León, España; ALESSANDRO VARANI, Departamento de Biotecnología Agropecuaria y Ambiental, UNESP-FCAV, Brasil. |
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Título : |
Terra Incógnita: conociendo el genoma del guayabo del país. [Presentación oral]. |
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Complemento del título : |
Módulo 1. Recursos genéticos. Presentaciones Orales. |
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Fecha de publicación : |
2024 |
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Fuente / Imprenta : |
In: Dini, M.; Speroni, G. (Eds.). Encuentro Nacional sobre Frutos Nativos, 11°. Universidad Tecnológica (UTEC), Durazno, Uruguay, 4 y 5 abril 2024, Libro de resúmenes. Canelones (UY): INIA, 2024. p.6. |
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Serie : |
(Serie Actividades de Difusión; 804) |
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ISSN : |
1688-9258 |
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Idioma : |
Español |
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Notas : |
Agradecimientos: A la Comisión Sectorial de Investigación Científica, Udelar por la financiación. |
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Contenido : |
Acca sellowiana (Myrtaceae) o "guayabo del país" (2n=2x=22) es una especie frutal nativa con alto valor patrimonial en Uruguay. Este estudio se enfocó a construir por primera vez en Uruguay, el genoma de referencia, a escala cromosómica de un árbol nativo. |
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Palabras claves : |
ÁREA MEJORAMIENTO GENÉTICO Y BIOTECNOLOGÍA VEGETAL - INIA; Cloroplasto; GENOMA; Mitocondria; Repetidos; SISTEMA VEGETAL INTENSIVO - INIA. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17627/1/SAD804-Frutos-Nativos-PO5.pdf
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Marc : |
LEADER 01636nam a2200397 a 4500
001 1064602
005 2024-04-25
008 2024 bl uuuu u01u1 u #d
022 $a1688-9258
100 1 $aPRITSCH, C.
245 $aTerra Incógnita$bconociendo el genoma del guayabo del país. [Presentación oral].$h[electronic resource]
260 $aIn: Dini, M.; Speroni, G. (Eds.). Encuentro Nacional sobre Frutos Nativos, 11°. Universidad Tecnológica (UTEC), Durazno, Uruguay, 4 y 5 abril 2024, Libro de resúmenes. Canelones (UY): INIA, 2024. p.6.$c2024
490 $a(Serie Actividades de Difusión; 804)
500 $aAgradecimientos: A la Comisión Sectorial de Investigación Científica, Udelar por la financiación.
520 $aAcca sellowiana (Myrtaceae) o "guayabo del país" (2n=2x=22) es una especie frutal nativa con alto valor patrimonial en Uruguay. Este estudio se enfocó a construir por primera vez en Uruguay, el genoma de referencia, a escala cromosómica de un árbol nativo.
653 $aÁREA MEJORAMIENTO GENÉTICO Y BIOTECNOLOGÍA VEGETAL - INIA
653 $aCloroplasto
653 $aGENOMA
653 $aMitocondria
653 $aRepetidos
653 $aSISTEMA VEGETAL INTENSIVO - INIA
700 1 $aOBERTI, H.
700 1 $aVAIO, M.
700 1 $aBAZ, N.
700 1 $aMANGINO, M.
700 1 $aBERNÁ, L.
700 1 $aROSSI, F.
700 1 $aRODRÍGUEZ DECUADRO, S.
700 1 $aQUEZADA, M.
700 1 $aGAIERO, P.
700 1 $aPESCE, M.
700 1 $aFILIPPI, C.
700 1 $aGARAYCOCHEA, S.
700 1 $aDINI, M.
700 1 $aGUTIÉRREZ GONZÁLEZ, J.
700 1 $aVARANI, A.
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Registro original : |
INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
28/07/2022 |
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Actualizado : |
23/03/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
CANOZZI, M.E.A.; CLARIGET, J.M.; ROIG, G.; PEREZ, E.; AZNÁREZ, V.; BANCHERO, G.; LA MANNA, A. |
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Afiliación : |
MARÍA EUGENIA ANDRIGHETTO CANOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN MANUEL CLARIGET BRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARFRIG Group, Ruta 2 km 288, 65000 Río Negro, Uruguay.; EDUARDO FABIAN PEREZ ARRUTTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARFRIG Group, Ruta 2 km 288, 65000 Río Negro, Uruguay.; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO LA MANNA ALONSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Shade effect on behaviour, physiology, performance, and carcass weight of heat-stressed feedlot steers in humid subtropical area. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Animal Production Science, 2022, Volume 62, Issue 17, p.1692-1705. Doi: https://doi.org/10.1071/AN22128 |
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DOI : |
10.1071/AN22128 |
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Idioma : |
Inglés |
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Notas : |
Article history: Submitted: 13 October 2021; Accepted: 3 June 2022; Published online: 12 July 2022. -- Correspondence author: La Manna, A.; Instituto Nacional de Investigacíon Agropecuaria, INIA La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:alamanna@inia.org.uy -- FUNDING: This project was funded by Instituto Nacional de Investigación Agropecuaria (INIA; grant number N-19407, 2016), Uruguay, and by MARFRIG Group industry. -- |
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Contenido : |
Abstract:
Context: Environmental conditions during hot weather decrease feed intake and cattle growth.
Aims: This study conducted over three consecutive years, during the summer, evaluated access to shade as a strategy to mitigate heat stress of finishing cattle in Uruguay.
Methods: Each year, 32 Bos taurus and/or Bos taurus crossbred steers (initially weighing 461 ± 28 kg) were blocked by initial liveweight and assigned to one of eight pens, where one of two treatments were applied, namely, no shade access or shade access (mean shaded area 4.5 m2/animal). Finishing diet was offered three times per day and cattle had ad libitum access to water. Twenty-four pens were considered in a randomised complete-block design. Average daily gain (ADG), dry matter intake (DMI) and feed efficiency were measured, and hot carcass weight was collected at slaughter. Ruminal pH and temperature were obtained using ruminal boluses. Feeding, drinking, rumination, inactive behaviours, respiration rate and painting score were observed.
Key results: Mean days on feed were 70.6 ± 5.5. The average THI ranged from 70 to 72. Steers with access to shade had greater DMI (P = 0.003), ADG (P = 0.004), and feed:gain ratio (P = 0.05) than did not shaded steers. Ruminal pH was higher (P < 0.0001) in shaded than in not shaded animals. The slaughter weight of shaded steers was 10 kg greater (P = 0.02) than that of not shaded steers. A trend (P = 0.06) to higher hot carcass weight after dressing was obtained by shaded steers. The average respiration rate and panting score was consistently lower (P < 0.0001) for shaded than for not shaded steers, except in the early morning. Access to shade increased the time spent by animals feeding (P = 0.008) and ruminating (P = 0.001), decreasing inactive time (P < 0.0001).
Conclusions: Shade could improve performance and welfare of feedlot cattle during summertime, even in regions with an average THI from 70 to 72.
Implications: Access to shade allowed fattening cattle to dissipate heat stored during the day at night and to alleviate the effect of heat load during summer in subtropical region. MenosAbstract:
Context: Environmental conditions during hot weather decrease feed intake and cattle growth.
Aims: This study conducted over three consecutive years, during the summer, evaluated access to shade as a strategy to mitigate heat stress of finishing cattle in Uruguay.
Methods: Each year, 32 Bos taurus and/or Bos taurus crossbred steers (initially weighing 461 ± 28 kg) were blocked by initial liveweight and assigned to one of eight pens, where one of two treatments were applied, namely, no shade access or shade access (mean shaded area 4.5 m2/animal). Finishing diet was offered three times per day and cattle had ad libitum access to water. Twenty-four pens were considered in a randomised complete-block design. Average daily gain (ADG), dry matter intake (DMI) and feed efficiency were measured, and hot carcass weight was collected at slaughter. Ruminal pH and temperature were obtained using ruminal boluses. Feeding, drinking, rumination, inactive behaviours, respiration rate and painting score were observed.
Key results: Mean days on feed were 70.6 ± 5.5. The average THI ranged from 70 to 72. Steers with access to shade had greater DMI (P = 0.003), ADG (P = 0.004), and feed:gain ratio (P = 0.05) than did not shaded steers. Ruminal pH was higher (P < 0.0001) in shaded than in not shaded animals. The slaughter weight of shaded steers was 10 kg greater (P = 0.02) than that of not shaded steers. A trend (P = 0.06) to higher hot carcass weight after dressing was obtained b... Presentar Todo |
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Palabras claves : |
ADG; BEEF CATTLE; EFFICIENCY; FEED INTAKE; HEAT STRESS; MANAGEMENT; PERFORMANCE; TEMPERATURE. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 03499naa a2200313 a 4500
001 1063469
005 2023-03-23
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1071/AN22128$2DOI
100 1 $aCANOZZI, M.E.A.
245 $aShade effect on behaviour, physiology, performance, and carcass weight of heat-stressed feedlot steers in humid subtropical area.$h[electronic resource]
260 $c2022
500 $aArticle history: Submitted: 13 October 2021; Accepted: 3 June 2022; Published online: 12 July 2022. -- Correspondence author: La Manna, A.; Instituto Nacional de Investigacíon Agropecuaria, INIA La Estanzuela, Ruta 50 km 11, Colonia, Uruguay; email:alamanna@inia.org.uy -- FUNDING: This project was funded by Instituto Nacional de Investigación Agropecuaria (INIA; grant number N-19407, 2016), Uruguay, and by MARFRIG Group industry. --
520 $aAbstract: Context: Environmental conditions during hot weather decrease feed intake and cattle growth. Aims: This study conducted over three consecutive years, during the summer, evaluated access to shade as a strategy to mitigate heat stress of finishing cattle in Uruguay. Methods: Each year, 32 Bos taurus and/or Bos taurus crossbred steers (initially weighing 461 ± 28 kg) were blocked by initial liveweight and assigned to one of eight pens, where one of two treatments were applied, namely, no shade access or shade access (mean shaded area 4.5 m2/animal). Finishing diet was offered three times per day and cattle had ad libitum access to water. Twenty-four pens were considered in a randomised complete-block design. Average daily gain (ADG), dry matter intake (DMI) and feed efficiency were measured, and hot carcass weight was collected at slaughter. Ruminal pH and temperature were obtained using ruminal boluses. Feeding, drinking, rumination, inactive behaviours, respiration rate and painting score were observed. Key results: Mean days on feed were 70.6 ± 5.5. The average THI ranged from 70 to 72. Steers with access to shade had greater DMI (P = 0.003), ADG (P = 0.004), and feed:gain ratio (P = 0.05) than did not shaded steers. Ruminal pH was higher (P < 0.0001) in shaded than in not shaded animals. The slaughter weight of shaded steers was 10 kg greater (P = 0.02) than that of not shaded steers. A trend (P = 0.06) to higher hot carcass weight after dressing was obtained by shaded steers. The average respiration rate and panting score was consistently lower (P < 0.0001) for shaded than for not shaded steers, except in the early morning. Access to shade increased the time spent by animals feeding (P = 0.008) and ruminating (P = 0.001), decreasing inactive time (P < 0.0001). Conclusions: Shade could improve performance and welfare of feedlot cattle during summertime, even in regions with an average THI from 70 to 72. Implications: Access to shade allowed fattening cattle to dissipate heat stored during the day at night and to alleviate the effect of heat load during summer in subtropical region.
653 $aADG
653 $aBEEF CATTLE
653 $aEFFICIENCY
653 $aFEED INTAKE
653 $aHEAT STRESS
653 $aMANAGEMENT
653 $aPERFORMANCE
653 $aTEMPERATURE
700 1 $aCLARIGET, J.M.
700 1 $aROIG, G.
700 1 $aPEREZ, E.
700 1 $aAZNÁREZ, V.
700 1 $aBANCHERO, G.
700 1 $aLA MANNA, A.
773 $tAnimal Production Science, 2022, Volume 62, Issue 17, p.1692-1705. Doi: https://doi.org/10.1071/AN22128
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