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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
22/03/2023 |
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Actualizado : |
22/03/2023 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
CALISTRO, E.; GUTIERREZ, F. |
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Afiliación : |
EDUARDO GABRIEL CALISTRO PEREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FELIX ALBERTO GUTIERREZ ZAMIT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
PP 92. Producción de forraje estacional de mezclas de alfalfa con diferentes cultivares de festuca. [resumen]. [Production and seasonal distribution of alfalfa mixtures with different cultivars of fescue]. [abstract] |
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Complemento del título : |
Producción y Utilización de Pasturas. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
En: Congreso Argentino de Producción Animal Virtual, 45, 16 al 18 de noviembre 2022. p.217. |
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Serie : |
Producción y Utilización de Pasturas |
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Idioma : |
Español |
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Notas : |
Corresponding author: Calistro, E. Instituto Nacional de Investigación Agropecuaria (INIA, Uruguay). E-mail: ecalistro@inia.org.uy |
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Contenido : |
El objetivo de este trabajo fue comparar la producción de forraje estacional y anual de alfalfa pura y consociada con diferentes cultivares de festuca alta. El trabajo se realizó en la Estación Experimental INIA La Estanzuela, Colonia, en el período 2015-2020, sobre un suelo brunosol éutrico típico (pH 5,7, MO 3,2%, y fósforo disponible 28 ppm). |
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Palabras claves : |
SISTEMAS INTENSIVOS. |
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Thesagro : |
PASTURAS; PRODUCCION DE CARNE. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17019/1/Calistro-Gutierrez-PP92-aapa-congreso-45-2022.pdf
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Marc : |
LEADER 01224nam a2200181 a 4500
001 1063990
005 2023-03-22
008 2022 bl uuuu u01u1 u #d
100 1 $aCALISTRO, E.
245 $aPP 92. Producción de forraje estacional de mezclas de alfalfa con diferentes cultivares de festuca. [resumen]. [Production and seasonal distribution of alfalfa mixtures with different cultivars of fescue]. [abstract]$h[electronic resource]
260 $aEn: Congreso Argentino de Producción Animal Virtual, 45, 16 al 18 de noviembre 2022. p.217.$c2022
490 $aProducción y Utilización de Pasturas
500 $aCorresponding author: Calistro, E. Instituto Nacional de Investigación Agropecuaria (INIA, Uruguay). E-mail: ecalistro@inia.org.uy
520 $aEl objetivo de este trabajo fue comparar la producción de forraje estacional y anual de alfalfa pura y consociada con diferentes cultivares de festuca alta. El trabajo se realizó en la Estación Experimental INIA La Estanzuela, Colonia, en el período 2015-2020, sobre un suelo brunosol éutrico típico (pH 5,7, MO 3,2%, y fósforo disponible 28 ppm).
650 $aPASTURAS
650 $aPRODUCCION DE CARNE
653 $aSISTEMAS INTENSIVOS
700 1 $aGUTIERREZ, F.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
15/01/2018 |
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Actualizado : |
07/12/2018 |
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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 : |
VAZ, P.; ALTIER, N.; PÉREZ, C.; KINKEL, L. |
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Afiliación : |
PATRICIA VAZ JAURI, MEC/ IIBCE (Instituto de Investigaciones de Ciencias Biológicas "Clemente Estable"); INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay;Universidad de la República (UdelaR)/ Facultad de Agronomía; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS A. PÉREZ, Universidad de Minnesota; LINDA KINKEL, Universidad de la República (UdelaR)/ Facultad de Agronomía. |
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Título : |
Cropping history effects on pathogen suppressive and signaling dynamics in Streptomyces communities. |
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Complemento del título : |
Research. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Phytobiomes Journal, 2018, Volume 2, Number 1, Pages 14-23. (First look online 2017). OPEN ACCESS. |
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ISSN : |
2471-2906 |
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DOI : |
10.1094/PBIOMES-05-17-0024-R |
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Idioma : |
Inglés |
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Notas : |
Article history: Issue Date 30 Mar 2018 // Published 12 Feb 2018 // First Look 19 Dec 2017 // Accepted 17 Dec 2017. |
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Contenido : |
ABSTRACT.
Diseases remain a yield-limiting factor for crops despite the availability of control measures for many pathogens. Indigenous soil microorganisms can suppress some plant pathogens, yet there is little systematic information on the effects of cropping systems on disease-suppressive populations in soil. Streptomyces have been associated with suppression of plant diseases in several naturally-occurring disease-suppressive soils. Pathogen-suppressive activity of Streptomyces communities is correlated with higher bacterial densities and for inhibitory phenotypes, driven by competition among indigenous soil bacteria. We sought to characterize relationships between cropping practices and pathogen suppression among soil Streptomyces . We evaluated bacterial and Streptomyces densities and inhibitory activities in soils from a long-term crop rotation experiment. Signaling interactions that altered inhibitory phenotypes among sympatric populations were also evaluated for a subset of samples. Soils from longer rotations, which had a higher number of plant species over time, had larger bacterial and Streptomyces densities, and more inhibitors than soils from shorter rotations. In addition, signaling occurred more frequently among isolates from higher-density communities. Our work shows that bacterial density, pathogen suppression and signaling are interrelated and are affected by crop rotation, suggesting the potential for management to optimize suppressive populations.
© 2018 The American Phytopathological Society. MenosABSTRACT.
Diseases remain a yield-limiting factor for crops despite the availability of control measures for many pathogens. Indigenous soil microorganisms can suppress some plant pathogens, yet there is little systematic information on the effects of cropping systems on disease-suppressive populations in soil. Streptomyces have been associated with suppression of plant diseases in several naturally-occurring disease-suppressive soils. Pathogen-suppressive activity of Streptomyces communities is correlated with higher bacterial densities and for inhibitory phenotypes, driven by competition among indigenous soil bacteria. We sought to characterize relationships between cropping practices and pathogen suppression among soil Streptomyces . We evaluated bacterial and Streptomyces densities and inhibitory activities in soils from a long-term crop rotation experiment. Signaling interactions that altered inhibitory phenotypes among sympatric populations were also evaluated for a subset of samples. Soils from longer rotations, which had a higher number of plant species over time, had larger bacterial and Streptomyces densities, and more inhibitors than soils from shorter rotations. In addition, signaling occurred more frequently among isolates from higher-density communities. Our work shows that bacterial density, pathogen suppression and signaling are interrelated and are affected by crop rotation, suggesting the potential for management to optimize suppressive populations.
© 2018 ... Presentar Todo |
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Palabras claves : |
STREPTOMYCES. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/12152/1/pbiomes-05-17-0024-r.pdf
https://apsjournals.apsnet.org/doi/pdf/10.1094/PBIOMES-05-17-0024-R
https://apsjournals.apsnet.org/doi/suppl/10.1094/PBIOMES-05-17-0024-R
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Marc : |
LEADER 02296naa a2200205 a 4500
001 1057958
005 2018-12-07
008 2018 bl uuuu u00u1 u #d
022 $a2471-2906
024 7 $a10.1094/PBIOMES-05-17-0024-R$2DOI
100 1 $aVAZ, P.
245 $aCropping history effects on pathogen suppressive and signaling dynamics in Streptomyces communities.$h[electronic resource]
260 $c2018
500 $aArticle history: Issue Date 30 Mar 2018 // Published 12 Feb 2018 // First Look 19 Dec 2017 // Accepted 17 Dec 2017.
520 $aABSTRACT. Diseases remain a yield-limiting factor for crops despite the availability of control measures for many pathogens. Indigenous soil microorganisms can suppress some plant pathogens, yet there is little systematic information on the effects of cropping systems on disease-suppressive populations in soil. Streptomyces have been associated with suppression of plant diseases in several naturally-occurring disease-suppressive soils. Pathogen-suppressive activity of Streptomyces communities is correlated with higher bacterial densities and for inhibitory phenotypes, driven by competition among indigenous soil bacteria. We sought to characterize relationships between cropping practices and pathogen suppression among soil Streptomyces . We evaluated bacterial and Streptomyces densities and inhibitory activities in soils from a long-term crop rotation experiment. Signaling interactions that altered inhibitory phenotypes among sympatric populations were also evaluated for a subset of samples. Soils from longer rotations, which had a higher number of plant species over time, had larger bacterial and Streptomyces densities, and more inhibitors than soils from shorter rotations. In addition, signaling occurred more frequently among isolates from higher-density communities. Our work shows that bacterial density, pathogen suppression and signaling are interrelated and are affected by crop rotation, suggesting the potential for management to optimize suppressive populations. © 2018 The American Phytopathological Society.
653 $aSTREPTOMYCES
700 1 $aALTIER, N.
700 1 $aPÉREZ, C.
700 1 $aKINKEL, L.
773 $tPhytobiomes Journal, 2018, Volume 2, Number 1, Pages 14-23. (First look online 2017). OPEN ACCESS.
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