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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
15/04/2024 |
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Actualizado : |
15/04/2024 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
DENIS, N.; FERREIRA, V.; RODRÍGUEZ, G.; NÚÑEZ, N.; VILARÓ, F.; VALLE, D.; GAIERO, P.; SIRI, M.I. |
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Afiliación : |
N. DENIS, Laboratorio de Microbiología Molecular, Área Microbiología, DEPBIO, Facultad de Química, Universidad de la República, Montevideo, Uruguay; V. FERREIRA, Laboratorio de Microbiología Molecular, Área Microbiología, DEPBIO, Facultad de Química, Universidad de la República, Montevideo, Uruguay; GUSTAVO ROBERTO RODRÍGUEZ LAGOUTTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; N. NÚÑEZ, Laboratorio de Evolución y Domesticación de las Plantas, Departamento de Biología Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay; FRANCISCO LUIS VILARO PAREJA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DIANA VALLE LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; P. GAIERO, Laboratorio de Evolución y Domesticación de las Plantas, Departamento de Biología Vegetal, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay; M.I. SIRI, Laboratorio de Microbiología Molecular, Área Microbiología, DEPBIO, Facultad de Química, Universidad de la República, Montevideo, Uruguay. |
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Título : |
O8. Caracterización de resistencia a sarna en germoplasma de papa y selección de genotipos contrastantes para análisis metagenómico en la geocaulósfera. [Presentación oral]. |
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Complemento del título : |
Presentaciones orales. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
In: Sociedad Uruguaya de Fitopatología (SUFIT). Jornada Uruguaya de Fitopatología, 7., Jornada Uruguaya de Protección Vegetal, 5., 10 noviembre 2023, Montevideo, Uruguay. Libro de resúmenes. 30 años SUFIT, 1993-2023. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2023. p. 22. |
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Idioma : |
Español |
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Notas : |
Financiamiento: Proyecto CSIC Grupos I+D 2019-2023: "Bacterias fitopatógenas: mecanismos de resistencia hospedera y de interacción planta patógeno". Proyecto CSIC Grupos I+D 2023-2027: "Estudios integrados para el manejo de patógenos bacterianos en cultivos hortícolas". -- Autor correspondencia: N. Denis, e-mail: nicoldenis9@gmail.com |
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Contenido : |
Las enfermedades de las plantas son un factor importante que limita el desarrollo sostenible de la agricultura. La papa (Solanum tuberosum L.) representa el cuarto cultivo alimenticio en importancia a nivel mundial después del arroz, el trigo y el maíz. La "sarna común de la papa", causada por especies de Streptomyces patógenas, es una de las enfermedades de mayor importancia para este cultivo, limitando la producción y calidad comercial de los tubérculos producidos. El objetivo de este trabajo es caracterizar la resistencia a sarna común en el germoplasma de papa disponible en el programa de mejoramiento de INIA. |
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Palabras claves : |
SISTEMA VEGETAL INTENSIVO - INIA. |
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Thesagro : |
FITOMEJORAMIENTO; GERMOPLASMA; PAPA. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17578/1/SUFIT-2023-O8.pdf
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Marc : |
LEADER 02015nam a2200253 a 4500
001 1064562
005 2024-04-15
008 2023 bl uuuu u01u1 u #d
100 1 $aDENIS, N.
245 $aO8. Caracterización de resistencia a sarna en germoplasma de papa y selección de genotipos contrastantes para análisis metagenómico en la geocaulósfera. [Presentación oral].$h[electronic resource]
260 $aIn: Sociedad Uruguaya de Fitopatología (SUFIT). Jornada Uruguaya de Fitopatología, 7., Jornada Uruguaya de Protección Vegetal, 5., 10 noviembre 2023, Montevideo, Uruguay. Libro de resúmenes. 30 años SUFIT, 1993-2023. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2023. p. 22.$c2023
500 $aFinanciamiento: Proyecto CSIC Grupos I+D 2019-2023: "Bacterias fitopatógenas: mecanismos de resistencia hospedera y de interacción planta patógeno". Proyecto CSIC Grupos I+D 2023-2027: "Estudios integrados para el manejo de patógenos bacterianos en cultivos hortícolas". -- Autor correspondencia: N. Denis, e-mail: nicoldenis9@gmail.com
520 $aLas enfermedades de las plantas son un factor importante que limita el desarrollo sostenible de la agricultura. La papa (Solanum tuberosum L.) representa el cuarto cultivo alimenticio en importancia a nivel mundial después del arroz, el trigo y el maíz. La "sarna común de la papa", causada por especies de Streptomyces patógenas, es una de las enfermedades de mayor importancia para este cultivo, limitando la producción y calidad comercial de los tubérculos producidos. El objetivo de este trabajo es caracterizar la resistencia a sarna común en el germoplasma de papa disponible en el programa de mejoramiento de INIA.
650 $aFITOMEJORAMIENTO
650 $aGERMOPLASMA
650 $aPAPA
653 $aSISTEMA VEGETAL INTENSIVO - INIA
700 1 $aFERREIRA, V.
700 1 $aRODRÍGUEZ, G.
700 1 $aNÚÑEZ, N.
700 1 $aVILARÓ, F.
700 1 $aVALLE, D.
700 1 $aGAIERO, P.
700 1 $aSIRI, M.I.
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INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
12/02/2021 |
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Actualizado : |
12/02/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
-- - -- |
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Autor : |
SCHONS, R.M.T.; LACA, E.A.; SAVIAN, J.V.; MEZZALIRA, J.C.; SCHENEIDER, E.A.N.; CAETANO, M.; ZUBIETA, A.S.; BENVENUTTI, M.A.; CARVALHO, P.C. DE F. |
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Afiliación : |
R.M.T. SCHONS, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazi; E.A. LACA, University of California. Department of Plant Environmental Sciences. Davis, CA, USA.; JEAN VICTOR SAVIAN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay / Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; J.C. MEZZALIRA, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; E.A.N. SCHENEIDER, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; M. CAETANO, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; A.S. ZUBIETA, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil.; M.A. BENVENUTTI, Agri-Science. Department of Agriculture and Fisheries, Queenland, Australia.; P.C. DE F. CARVALHO, Federal University of Rio Grande do Sul. Grazing Ecology Research Group. RS, Brazil. |
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Título : |
´Rotatinuous` stocking: An innovation in grazing management to foster both herbage and animal production. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Livestock Science, March 2021, Volume 245, Article number 104406. Doi: https://doi.org/10.1016/j.livsci.2021.104406 |
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DOI : |
10.1016/j.livsci.2021.104406 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 23 April 2019 / Received in revised form 30 November 2020 / Accepted 17 January 2021 / Available online 20 January 2021. |
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Contenido : |
?Rotatinuous? stocking is a grazing management strategy based on animal behavioural responses to sward structure which is designed to maximize herbage intake per unit of grazing time. It is an alternative to traditional grazing management practices focusing on pasture use efficiency and maximizing herbage accumulation and harvesting. To investigate this approach, Italian ryegrass (Lolium multiflorum) pastures grazed by sheep were evaluated in 2014 and 2015 under two contrasting grazing management strategies. Paddocks were distributed under a complete randomized block design with four replicates. Grazing management strategies were: traditional rotational stocking (RT), with pre- and post-grazing sward heights of 25 and 5 cm, respectively, and ?Rotatinuous? stocking (RN), with pre- and post-grazing sward heights of 18 and 11 cm, respectively. Thirty-two castrated Texel × Polwarth crossbred lambs were randomly allocated to treatments. As a consequence of grazing strategies, the stocking cycles were 12 and 4, with resting periods of 13 and 35 days, respectively, for RN and RT treatments.
Herbage production, total herbage harvested, and feed conversion efficiency were 28%, 20%, and 40%, respectively, greater for RN than for RT treatment. Although the stocking rate was lower, the average daily gain per animal and live weigh gain per hectare were 153% and 43%, respectively, greater for the RN treatment.
Despite the RN treatment being orientated to maximize herbage intake per unit of grazing time, it results in greater total herbage production and harvesting. We conclude that the ?Rotatinuous? stocking strategy is not necessarily reversed by low herbage harvesting efficiency. This innovation in grazing management conciliates high herbage and animal production at the same time. Menos?Rotatinuous? stocking is a grazing management strategy based on animal behavioural responses to sward structure which is designed to maximize herbage intake per unit of grazing time. It is an alternative to traditional grazing management practices focusing on pasture use efficiency and maximizing herbage accumulation and harvesting. To investigate this approach, Italian ryegrass (Lolium multiflorum) pastures grazed by sheep were evaluated in 2014 and 2015 under two contrasting grazing management strategies. Paddocks were distributed under a complete randomized block design with four replicates. Grazing management strategies were: traditional rotational stocking (RT), with pre- and post-grazing sward heights of 25 and 5 cm, respectively, and ?Rotatinuous? stocking (RN), with pre- and post-grazing sward heights of 18 and 11 cm, respectively. Thirty-two castrated Texel × Polwarth crossbred lambs were randomly allocated to treatments. As a consequence of grazing strategies, the stocking cycles were 12 and 4, with resting periods of 13 and 35 days, respectively, for RN and RT treatments.
Herbage production, total herbage harvested, and feed conversion efficiency were 28%, 20%, and 40%, respectively, greater for RN than for RT treatment. Although the stocking rate was lower, the average daily gain per animal and live weigh gain per hectare were 153% and 43%, respectively, greater for the RN treatment.
Despite the RN treatment being orientated to maximize herbage intake per unit o... Presentar Todo |
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Palabras claves : |
HERBAGE HARVEST; INTAKE RATE; PASTURE PRODUCTION; ROTATIONAL STOCKING; SHEEP PERFORMANCE; SWARD STRUCTURE. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02907naa a2200313 a 4500
001 1061721
005 2021-02-12
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1016/j.livsci.2021.104406$2DOI
100 1 $aSCHONS, R.M.T.
245 $a´Rotatinuous` stocking$bAn innovation in grazing management to foster both herbage and animal production.
260 $c2021
500 $aArticle history: Received 23 April 2019 / Received in revised form 30 November 2020 / Accepted 17 January 2021 / Available online 20 January 2021.
520 $a?Rotatinuous? stocking is a grazing management strategy based on animal behavioural responses to sward structure which is designed to maximize herbage intake per unit of grazing time. It is an alternative to traditional grazing management practices focusing on pasture use efficiency and maximizing herbage accumulation and harvesting. To investigate this approach, Italian ryegrass (Lolium multiflorum) pastures grazed by sheep were evaluated in 2014 and 2015 under two contrasting grazing management strategies. Paddocks were distributed under a complete randomized block design with four replicates. Grazing management strategies were: traditional rotational stocking (RT), with pre- and post-grazing sward heights of 25 and 5 cm, respectively, and ?Rotatinuous? stocking (RN), with pre- and post-grazing sward heights of 18 and 11 cm, respectively. Thirty-two castrated Texel × Polwarth crossbred lambs were randomly allocated to treatments. As a consequence of grazing strategies, the stocking cycles were 12 and 4, with resting periods of 13 and 35 days, respectively, for RN and RT treatments. Herbage production, total herbage harvested, and feed conversion efficiency were 28%, 20%, and 40%, respectively, greater for RN than for RT treatment. Although the stocking rate was lower, the average daily gain per animal and live weigh gain per hectare were 153% and 43%, respectively, greater for the RN treatment. Despite the RN treatment being orientated to maximize herbage intake per unit of grazing time, it results in greater total herbage production and harvesting. We conclude that the ?Rotatinuous? stocking strategy is not necessarily reversed by low herbage harvesting efficiency. This innovation in grazing management conciliates high herbage and animal production at the same time.
653 $aHERBAGE HARVEST
653 $aINTAKE RATE
653 $aPASTURE PRODUCTION
653 $aROTATIONAL STOCKING
653 $aSHEEP PERFORMANCE
653 $aSWARD STRUCTURE
700 1 $aLACA, E.A.
700 1 $aSAVIAN, J.V.
700 1 $aMEZZALIRA, J.C.
700 1 $aSCHENEIDER, E.A.N.
700 1 $aCAETANO, M.
700 1 $aZUBIETA, A.S.
700 1 $aBENVENUTTI, M.A.
700 1 $aCARVALHO, P.C. DE F.
773 $tLivestock Science, March 2021, Volume 245, Article number 104406. Doi: https://doi.org/10.1016/j.livsci.2021.104406
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