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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
11/04/2024 |
Actualizado : |
11/04/2024 |
Tipo de producción científica : |
Hojas de Divulgación |
Autor : |
VICENTE, E.; GHELFI, B.; RODRÍGUEZ, G.; IBÁÑEZ, F.; ARIAS, M.; GONZÁLEZ-ARCOS, M. |
Afiliación : |
CARLOS ESTEBAN VICENTE CASTRO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE BRIAN GHELFI DE SOUZA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO ROBERTO RODRÍGUEZ LAGOUTTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FACUNDO IBÁÑEZ SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIANA ARIAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MATIAS GONZÁLEZ-ARCOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
El cultivar de cebolla 'INIA Nácar' (SG05). |
Fecha de publicación : |
2024 |
Fuente / Imprenta : |
Montevideo (UY): INIA. 4 p. 2024. |
Páginas : |
4 p. |
Serie : |
(Hoja de Divulgación; 115). |
Idioma : |
Español |
Notas : |
Agradecimientos: A los productores Daniel Topetti, Javier Charle y Jorge Rojas. A los ingenieros agrónomos Manuel Martínez, Mateo Sánchez, Gabriela Carrega y Miguel Baldassini participantes de la validación de este cultivar en Salto y Canelones, al Banco de Germoplasma, al equipo de Agroalimentos y a la Unidad de Comunicación y Transferencia de INIA Salto Grande y Las Brujas. A Guillermo Galván del CRS, FAgro y al Sr. Cándido Alves Ferreira. |
Contenido : |
'INIA Nácar' (SG05) es una variedad de cebolla de polinización abierta de día corto a medio, alternativa a 'INIA Casera' por su mayor tamaño
de bulbos, forma más esférica, color más intenso de catáfilas de cobertura, mayor productividad y menor severidad de daños por Peronospora. -- Contexto. -- Origen y desarrollo. -- Características y comportamiento. -- Uso y manejo específico del cultivar. |
Palabras claves : |
AGROALIMENTOS - INIA; INIA Nácar; SISTEMA VEGETAL INTENSIVO - INIA. |
Thesagro : |
CEBOLLA; CULTIVARES. |
Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17570/1/INIA-HD-115.pdf
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Marc : |
LEADER 01562nam a2200265 a 4500 001 1064552 005 2024-04-11 008 2024 bl uuuu u0uu1 u #d 100 1 $aVICENTE, E. 245 $aEl cultivar de cebolla 'INIA Nácar' (SG05).$h[electronic resource] 260 $aMontevideo (UY): INIA. 4 p. 2024.$c2024 300 $a4 p. 490 $a(Hoja de Divulgación; 115). 500 $aAgradecimientos: A los productores Daniel Topetti, Javier Charle y Jorge Rojas. A los ingenieros agrónomos Manuel Martínez, Mateo Sánchez, Gabriela Carrega y Miguel Baldassini participantes de la validación de este cultivar en Salto y Canelones, al Banco de Germoplasma, al equipo de Agroalimentos y a la Unidad de Comunicación y Transferencia de INIA Salto Grande y Las Brujas. A Guillermo Galván del CRS, FAgro y al Sr. Cándido Alves Ferreira. 520 $a'INIA Nácar' (SG05) es una variedad de cebolla de polinización abierta de día corto a medio, alternativa a 'INIA Casera' por su mayor tamaño de bulbos, forma más esférica, color más intenso de catáfilas de cobertura, mayor productividad y menor severidad de daños por Peronospora. -- Contexto. -- Origen y desarrollo. -- Características y comportamiento. -- Uso y manejo específico del cultivar. 650 $aCEBOLLA 650 $aCULTIVARES 653 $aAGROALIMENTOS - INIA 653 $aINIA Nácar 653 $aSISTEMA VEGETAL INTENSIVO - INIA 700 1 $aGHELFI, B. 700 1 $aRODRÍGUEZ, G. 700 1 $aIBÁÑEZ, F. 700 1 $aARIAS, M. 700 1 $aGONZÁLEZ-ARCOS, M.
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
28/07/2022 |
Actualizado : |
23/03/2023 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
CANOZZI, M.E.A.; CLARIGET, J.M.; ROIG, G.; PEREZ, E.; AZNÁREZ, V.; BANCHERO, G.; LA MANNA, A. |
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. |
Título : |
Shade effect on behaviour, physiology, performance, and carcass weight of heat-stressed feedlot steers in humid subtropical area. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Animal Production Science, 2022, Volume 62, Issue 17, p.1692-1705. Doi: https://doi.org/10.1071/AN22128 |
DOI : |
10.1071/AN22128 |
Idioma : |
Inglés |
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. -- |
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 |
Palabras claves : |
ADG; BEEF CATTLE; EFFICIENCY; FEED INTAKE; HEAT STRESS; MANAGEMENT; PERFORMANCE; TEMPERATURE. |
Asunto categoría : |
L01 Ganadería |
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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