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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha : |
10/11/2015 |
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Actualizado : |
19/06/2020 |
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Tipo de producción científica : |
Documentos |
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Autor : |
AYALA, W.; BERMÚDEZ, R.; PRAVIA, V.; QUINTANS, G.; ROVIRA, P.J.; VELAZCO, J.I.; SARAVIA, H. |
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Afiliación : |
WALTER FELIZARDO AYALA SILVERA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAÚL ENRIQUE BERMÚDEZ COQUARD, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA VIRGINIA PRAVIA NIN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO JUAN ROVIRA SANZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ IGNACIO VELAZCO DE LOS REYES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HORACIO SARAVIA DIAZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Forrajeras de verano: día de campo. Unidad Experimental Palo a Pique (UEPP) y Unidad Experimental Paso de la Laguna (UEPL). [Información presentada]. |
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Complemento del título : |
DÍA DE CAMPO FORRAJERAS DE VERANO, 2010, UNIDAD EXPERIMENTAL PALO A PIQUE Y UNIDAD EXPERIMENTAL PASO DE LA LAGUNA, TREINTA Y TRES, UY. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
Treinta y Tres (Uruguay): INIA, 2010. |
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Páginas : |
18 p. |
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Idioma : |
Español |
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Notas : |
Jornada realizada el 3 de marzo de 2010. |
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Contenido : |
Trabajos presentados: Efecto de la suplementación proteica en el desempeño productivo de novillos pastoreando sudangrás durante el verano.
Cultivo de sorgo para ensilaje de grano húmedo.
Implantación y utilización de nabos forrajeros.
Manejo y utilización de llantén (Plantago lanceolata) en engorde ovino.
Utilización de diferentes opciones forrajeras en la alimentación de corderos durante el verano.
Especies y variedades de gramíneas subtropicales.
Utilización de Setaria sphacelata cv Narok con diferentes dotaciones de novillos. |
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Thesagro : |
BOVINOS; SUPLEMENTACION. |
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Asunto categoría : |
L02 Alimentación animal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5140/1/2010-DC-FORRAJERAS-VERANO-MARZO.pdf
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Marc : |
LEADER 01262nam a2200229 a 4500
001 1053815
005 2020-06-19
008 2010 bl uuuu u0uu1 u #d
100 1 $aAYALA, W.
245 $aForrajeras de verano$bdía de campo. Unidad Experimental Palo a Pique (UEPP) y Unidad Experimental Paso de la Laguna (UEPL). [Información presentada].$h[electronic resource]
260 $aTreinta y Tres (Uruguay): INIA$c2010
300 $a18 p.
500 $aJornada realizada el 3 de marzo de 2010.
520 $aTrabajos presentados: Efecto de la suplementación proteica en el desempeño productivo de novillos pastoreando sudangrás durante el verano. Cultivo de sorgo para ensilaje de grano húmedo. Implantación y utilización de nabos forrajeros. Manejo y utilización de llantén (Plantago lanceolata) en engorde ovino. Utilización de diferentes opciones forrajeras en la alimentación de corderos durante el verano. Especies y variedades de gramíneas subtropicales. Utilización de Setaria sphacelata cv Narok con diferentes dotaciones de novillos.
650 $aBOVINOS
650 $aSUPLEMENTACION
700 1 $aBERMÚDEZ, R.
700 1 $aPRAVIA, V.
700 1 $aQUINTANS, G.
700 1 $aROVIRA, P.J.
700 1 $aVELAZCO, J.I.
700 1 $aSARAVIA, H.
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Registro original : |
INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
04/04/2016 |
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Actualizado : |
04/04/2016 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
GLISON, N.; GONZÁLEZ BARRIOS, P.; CORREA, E.; VIEGA, L.; SALDANHA, S.; REYNO, R.; MUSACCHIO, E.; RUSH, P.; SCHRAUF, G.; SPERANZA, P. |
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Afiliación : |
UNIVERSIDAD DE LA REPÚBLICA (UDELAR)/ FACULTAD DE AGRONOMÍA; UNIVERSIDAD DE LA REPÚBLICA (UDELAR)/ FACULTAD DE AGRONOMÍA; UNIVERSIDAD DE LA REPÚBLICA (UDELAR)/ FACULTAD DE AGRONOMÍA; UNIVERSIDAD DE LA REPÚBLICA (UDELAR)/ FACULTAD DE AGRONOMÍA; Universidad de la República (UdelaR)/ Facultad de Agronomía - Regional Norte (Salto); RAFAEL ALEJANDRO REYNO PODESTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FACULTAD DE AGRONOMÍA, UNIVERSIDAD DE BUENOS AIRES.; FACULTAD DE AGRONOMÍA, UNIVERSIDAD DE BUENOS AIRES.; FACULTAD DE AGRONOMÍA, UNIVERSIDAD DE BUENOS AIRES.; UNIVERSIDAD DE LA REPÚBLICA (UDELAR)/ FACULTAD DE AGRONOMÍA. |
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Título : |
Responses of seedling emergence of three Paspalum species to environmental factors. |
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Fecha de publicación : |
2015 |
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Fuente / Imprenta : |
In: International Symposium of Forage Breeding (5., Buenos Aires, AR), 19-21 Octubre, 2015. Abstract. |
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Idioma : |
Inglés |
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Contenido : |
In the warm?temperate regions of Uruguay and Argentina, the adoption of warm?season perennial grasses has been very limited. Slow and unpredictable establishment has been perceived as one of the most limiting factors for their use either as pure stands or in mixtures with cool season grasses. Among the best studied species are P. dilatatum and related species and P. notatum. In this study we analyzed a network of locations and sowing dates to understand the responses of these species to environmental factors and determine appropriate sowing dates. We evaluated a single clone or inbred line of P. dilatatum cv. Chirú, P. dilatatum ssp. flavescens, P. urvillei and P. notatum. Trials were established for two years in Montevideo, Salto and Tacuarembó in Uruguay and Buenos Aires in Argentina. In each location plots of three lines of 1.2 m were arranged in a split?split plot design with three replicates. Genotypes were randomized within dates within irrigated or non?irrigated main plots. Sowing dates were classified as early and late fall and spring (March, April, September and November, respectively). Based on the initial number of viable seeds, proportions of established plants were recorded 30 days after sowing. The ranking of the four genotypes was stable across environments (Chirú > Flavescens > Notatum > Urvillei) and the effect of irrigation was also significant on all of them. In non?irrigated plots emergence was mostly positively associated with cumulative rainfall and negatively associated to mean temperature. On irrigated plots on the other hand, rainfall did not show any effect and the response to mean temperature was best described by a bilinear function which reached its maximum at approximately 20ºC. These results suggest that this set of species may exhibit secondary dormancy at higher mean temperatures. A weak association between establishment and thermal amplitude was found for most genotypes, especially P. urvillei. In general early sowing dates showed the higher establishment ratios both for the fall and the spring. A better adjustment of sowing dates and selection for low?dormancy genotypes like Chirú, may facilitate the adoption of Paspalum species in this region. MenosIn the warm?temperate regions of Uruguay and Argentina, the adoption of warm?season perennial grasses has been very limited. Slow and unpredictable establishment has been perceived as one of the most limiting factors for their use either as pure stands or in mixtures with cool season grasses. Among the best studied species are P. dilatatum and related species and P. notatum. In this study we analyzed a network of locations and sowing dates to understand the responses of these species to environmental factors and determine appropriate sowing dates. We evaluated a single clone or inbred line of P. dilatatum cv. Chirú, P. dilatatum ssp. flavescens, P. urvillei and P. notatum. Trials were established for two years in Montevideo, Salto and Tacuarembó in Uruguay and Buenos Aires in Argentina. In each location plots of three lines of 1.2 m were arranged in a split?split plot design with three replicates. Genotypes were randomized within dates within irrigated or non?irrigated main plots. Sowing dates were classified as early and late fall and spring (March, April, September and November, respectively). Based on the initial number of viable seeds, proportions of established plants were recorded 30 days after sowing. The ranking of the four genotypes was stable across environments (Chirú > Flavescens > Notatum > Urvillei) and the effect of irrigation was also significant on all of them. In non?irrigated plots emergence was mostly positively associated with cumulative rainfall and neg... Presentar Todo |
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Thesagro : |
ARGENTINA; PASPALUM; PASTURAS; SIEMBRA; URUGUAY. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5609/1/Symposium-REYNO-2015-BS-AS.pdf
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Marc : |
LEADER 03017nam a2200277 a 4500
001 1054583
005 2016-04-04
008 2015 bl uuuu u01u1 u #d
100 1 $aGLISON, N.
245 $aResponses of seedling emergence of three Paspalum species to environmental factors.$h[electronic resource]
260 $aIn: International Symposium of Forage Breeding (5., Buenos Aires, AR), 19-21 Octubre, 2015. Abstract.$c2015
520 $aIn the warm?temperate regions of Uruguay and Argentina, the adoption of warm?season perennial grasses has been very limited. Slow and unpredictable establishment has been perceived as one of the most limiting factors for their use either as pure stands or in mixtures with cool season grasses. Among the best studied species are P. dilatatum and related species and P. notatum. In this study we analyzed a network of locations and sowing dates to understand the responses of these species to environmental factors and determine appropriate sowing dates. We evaluated a single clone or inbred line of P. dilatatum cv. Chirú, P. dilatatum ssp. flavescens, P. urvillei and P. notatum. Trials were established for two years in Montevideo, Salto and Tacuarembó in Uruguay and Buenos Aires in Argentina. In each location plots of three lines of 1.2 m were arranged in a split?split plot design with three replicates. Genotypes were randomized within dates within irrigated or non?irrigated main plots. Sowing dates were classified as early and late fall and spring (March, April, September and November, respectively). Based on the initial number of viable seeds, proportions of established plants were recorded 30 days after sowing. The ranking of the four genotypes was stable across environments (Chirú > Flavescens > Notatum > Urvillei) and the effect of irrigation was also significant on all of them. In non?irrigated plots emergence was mostly positively associated with cumulative rainfall and negatively associated to mean temperature. On irrigated plots on the other hand, rainfall did not show any effect and the response to mean temperature was best described by a bilinear function which reached its maximum at approximately 20ºC. These results suggest that this set of species may exhibit secondary dormancy at higher mean temperatures. A weak association between establishment and thermal amplitude was found for most genotypes, especially P. urvillei. In general early sowing dates showed the higher establishment ratios both for the fall and the spring. A better adjustment of sowing dates and selection for low?dormancy genotypes like Chirú, may facilitate the adoption of Paspalum species in this region.
650 $aARGENTINA
650 $aPASPALUM
650 $aPASTURAS
650 $aSIEMBRA
650 $aURUGUAY
700 1 $aGONZÁLEZ BARRIOS, P.
700 1 $aCORREA, E.
700 1 $aVIEGA, L.
700 1 $aSALDANHA, S.
700 1 $aREYNO, R.
700 1 $aMUSACCHIO, E.
700 1 $aRUSH, P.
700 1 $aSCHRAUF, G.
700 1 $aSPERANZA, P.
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INIA Tacuarembó (TBO) |
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