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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
03/11/2014 |
Actualizado : |
10/07/2017 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
PEREYRA, S.; CASTRO, M.; GERMÁN, S.; QUINCKE, M.; SILVA, P.; VÁZQUEZ, D.; CAL, A. |
Afiliación : |
SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARINA CASTRO DERENYI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTIN CONRADO QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA PAULA SILVA VILLELLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL VAZQUEZ PEYRONEL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ADRIAN TABARE CAL ALVAREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Avances en el manejo de la fusariosis de la espiga en trigo. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2014, no. 37, p. 43-50 |
Serie : |
(Revista INIA; 37) |
ISSN : |
1510-9011 |
Idioma : |
Español |
Palabras claves : |
CALIDAD DEL TRIGO; COMPORTAMIENTO DE CULTIVARES; CONTROL QUIMICO DE ENFERMEDADES; DONCAST; SISTEMAS DE PREDICCIÓN; SUSCEPTIBILIDAD A ENFERMEDADES. |
Thesagro : |
DON; EPIDEMIOLOGIA; FUSARIOSIS DE LA ESPIGA; FUSARIUM; MEDIDAS FITOSANITARIAS; MICOTOXINAS; TOXICIDAD. |
Asunto categoría : |
H20 Enfermedades de las plantas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7083/1/revista-INIA-37-p.43-50.pdf
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Marc : |
LEADER 01001naa a2200361 a 4500 001 1051460 005 2017-07-10 008 2014 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aPEREYRA, S. 245 $aAvances en el manejo de la fusariosis de la espiga en trigo.$h[electronic resource] 260 $c2014 490 $a(Revista INIA; 37) 650 $aDON 650 $aEPIDEMIOLOGIA 650 $aFUSARIOSIS DE LA ESPIGA 650 $aFUSARIUM 650 $aMEDIDAS FITOSANITARIAS 650 $aMICOTOXINAS 650 $aTOXICIDAD 653 $aCALIDAD DEL TRIGO 653 $aCOMPORTAMIENTO DE CULTIVARES 653 $aCONTROL QUIMICO DE ENFERMEDADES 653 $aDONCAST 653 $aSISTEMAS DE PREDICCIÓN 653 $aSUSCEPTIBILIDAD A ENFERMEDADES 700 1 $aCASTRO, M. 700 1 $aGERMÁN, S. 700 1 $aQUINCKE, M. 700 1 $aSILVA, P. 700 1 $aVÁZQUEZ, D. 700 1 $aCAL, A. 773 $tRevista INIA Uruguay, 2014, no. 37, p. 43-50
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
16/06/2022 |
Actualizado : |
02/12/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
JÁUREGUI, J.M.; OJEDA, J.J.; BERONE, G.D.; LATTANZI, F.; BAUDRACCO, J.; FARIÑA, S.; MOOT, D.J. |
Afiliación : |
JOSÉ MARTÍN JÁUREGUI, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2807, Esperanza, Santa Fe, 3080 Argentina; Gentos S.A., Dardo Rocha 3197, Martínez, Buenos Aires.; JONATHAN J. OJEDA, Regrow Ag, Brisbane, Queensland, Australia.; GERMÁN DARÍO BERONE, EEA Balcarce, Instituto Nacional de Tecnología Agropecuaria, Ruta 226, Km 73,5, Balcarce, Buenos Aires, 7620 Argentina Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, Ruta 226, km 73,5, Balcarce, Buenos Aires,Ar.; FERNANDO A. LATTANZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JAVIER BAUDRACCO, Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2807, Esperanza, Santa Fe, 3080 Argentina.; SANTIAGO FARIÑA, INIA (Instituto Nacional de Investigación Agropecuaria); DERRICK J. MOOT, Faculty of Agriculture and Life Sciences, Field Research Centre, PO Box 7647, Lincoln University, Canterbury, New Zealand. |
Título : |
Yield gaps of lucerne (Medicago sativa L.) in livestock systems of Argentina. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Annals of Applied Biology, July 2022, Volume 181, Issue 1, pages 22-32. doi: https://doi.org/10.1111/aab.12745 |
ISSN : |
0003-4746 |
DOI : |
10.1111/aab.12745 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 24 March 2021/ Revised: 8 October 2021/ Accepted: 9 October 2021. -- Corresponding author: Jáuregui, J.M.; Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2807, Santa Fe, Esperanza, Argentina; email:josemartinjauregui@gmail.com -- Funding:
The authors thank Dr Gonzalo Berhongaray for his insightful comments that helped to improve the manuscript and an anonymous referee who provided valuable feedback. The authors also wish to specially thank everyone involved in the data collection of the NLCEN (Valeria Arolfo, Ariel Odorizzi, Daniel Basigalup, Silvia Olivo, Luis Romero, Alejo Re, Cecilia Sardiña, Laura Fontana, Néstor Romero, Mario Funes, Mónica Cornacchione, Elena Di Nucci, Juan José Gallego, Fernanda Neira Zilli, Dante Pueyo and Lourdes Mijoevich). FAL was financially supported by PROCISUR and FONTAGRO through the project “Uso de leguminosas en sistemas ganaderos sudamericanos”. GDB was financially supported by INTA (project “Incremento sostenible de la producción y utilización de pasturas y forrajes conservados”) and FCA-UNMDP (project “Uso responsable del nitrógeno en ganadería: fertilización y leguminosas”). |
Contenido : |
Abstract:
Argentina grows the second-largest area of lucerne in the world. Despite its importance, a yield gap exists between potential and measured yields, but factors contributing to it are still unclear. This study aimed to identify management factors and research needs to reduce the lucerne yield gap to improve the livestock systems in this region. We used meteorological data coupled with lucerne crop modelling and measured yields from the National Lucerne Cultivar Evaluation Network (NLCEN) to quantify the lucerne yield gap in nine sites located within the Argentinian Pampas (between parallels 30?45°S and meridians 58?65°W) and three sites outside the Pampas. Specifically, we used the model developed by McCall & Bishop-Hurley (2003), adapted and calibrated for lucerne in Argentina by Berone et al. (2017) to estimate the potential yield (PY) for 12 locations (three irrigated and nine rainfed), and compared those results with measured yields from the NLCEN to calculate yield gaps. We found the average available photosynthetic active radiation (PAR) and temperatures were sufficient to achieve 21.5 ±?3.7 t dry matter (DM) ha?1 yr?1 under rainfed conditions (environments with mean annual rainfall from 400 to 1,200?mm). However, the average measured yield from the NLCEN was 16.8 ±?2.4 t DM ha?1 yr?1 (a 22% gap). Potential yields ranged between 10 and 25?t DM ha?1 yr?1 under rainfed conditions and between 25 and 39?t DM ha?1 yr?1 for irrigated crops. As latitude increased rainfed locations had lower yields, while irrigated locations had higher yields. Adding irrigation was predicted to increase yields to 35.4 ±?2.0 t DM ha?1 yr?1 (a 53% gap) in rainfed sites. For irrigated locations, the gap was smaller (27.3 ±?3.5 vs 32.4 ±?2.2 t DM ha?1 yr?1 for measured vs potential yield, respectively), and most likely linked to nutrient deficits. Also, current grazing management was estimated to achieve approximately 50% less grazing efficiency than optimal grazing management. Our results demonstrated that the livestock industry can potentially increase animal production under current environmental conditions. The four main adjustments to achieve this are increased use of irrigation, increased use of fertilisers, earlier commencement of grazing in spring and increased stocking rates. The costs of irrigation, fertilisers and grazing management are envisaged to be small compared with potential increases in incomes and thus profitability available to beef and dairy farmers using lucerne as a major feed source in Argentina. MenosAbstract:
Argentina grows the second-largest area of lucerne in the world. Despite its importance, a yield gap exists between potential and measured yields, but factors contributing to it are still unclear. This study aimed to identify management factors and research needs to reduce the lucerne yield gap to improve the livestock systems in this region. We used meteorological data coupled with lucerne crop modelling and measured yields from the National Lucerne Cultivar Evaluation Network (NLCEN) to quantify the lucerne yield gap in nine sites located within the Argentinian Pampas (between parallels 30?45°S and meridians 58?65°W) and three sites outside the Pampas. Specifically, we used the model developed by McCall & Bishop-Hurley (2003), adapted and calibrated for lucerne in Argentina by Berone et al. (2017) to estimate the potential yield (PY) for 12 locations (three irrigated and nine rainfed), and compared those results with measured yields from the NLCEN to calculate yield gaps. We found the average available photosynthetic active radiation (PAR) and temperatures were sufficient to achieve 21.5 ±?3.7 t dry matter (DM) ha?1 yr?1 under rainfed conditions (environments with mean annual rainfall from 400 to 1,200?mm). However, the average measured yield from the NLCEN was 16.8 ±?2.4 t DM ha?1 yr?1 (a 22% gap). Potential yields ranged between 10 and 25?t DM ha?1 yr?1 under rainfed conditions and between 25 and 39?t DM ha?1 yr?1 for irrigated crops. As latitude increased rain... Presentar Todo |
Palabras claves : |
ALFALFA; CROP MANAGEMENT; GRAZING MANAGEMENT; MEDICAGO SATIVA L. |
Thesagro : |
ARGENTINA. |
Asunto categoría : |
-- |
Marc : |
LEADER 04602naa a2200289 a 4500 001 1063318 005 2022-12-02 008 2022 bl uuuu u00u1 u #d 022 $a0003-4746 024 7 $a10.1111/aab.12745$2DOI 100 1 $aJÁUREGUI, J.M. 245 $aYield gaps of lucerne (Medicago sativa L.) in livestock systems of Argentina.$h[electronic resource] 260 $c2022 500 $aArticle history: Received: 24 March 2021/ Revised: 8 October 2021/ Accepted: 9 October 2021. -- Corresponding author: Jáuregui, J.M.; Facultad de Ciencias Agrarias, Universidad Nacional del Litoral, Kreder 2807, Santa Fe, Esperanza, Argentina; email:josemartinjauregui@gmail.com -- Funding: The authors thank Dr Gonzalo Berhongaray for his insightful comments that helped to improve the manuscript and an anonymous referee who provided valuable feedback. The authors also wish to specially thank everyone involved in the data collection of the NLCEN (Valeria Arolfo, Ariel Odorizzi, Daniel Basigalup, Silvia Olivo, Luis Romero, Alejo Re, Cecilia Sardiña, Laura Fontana, Néstor Romero, Mario Funes, Mónica Cornacchione, Elena Di Nucci, Juan José Gallego, Fernanda Neira Zilli, Dante Pueyo and Lourdes Mijoevich). FAL was financially supported by PROCISUR and FONTAGRO through the project “Uso de leguminosas en sistemas ganaderos sudamericanos”. GDB was financially supported by INTA (project “Incremento sostenible de la producción y utilización de pasturas y forrajes conservados”) and FCA-UNMDP (project “Uso responsable del nitrógeno en ganadería: fertilización y leguminosas”). 520 $aAbstract: Argentina grows the second-largest area of lucerne in the world. Despite its importance, a yield gap exists between potential and measured yields, but factors contributing to it are still unclear. This study aimed to identify management factors and research needs to reduce the lucerne yield gap to improve the livestock systems in this region. We used meteorological data coupled with lucerne crop modelling and measured yields from the National Lucerne Cultivar Evaluation Network (NLCEN) to quantify the lucerne yield gap in nine sites located within the Argentinian Pampas (between parallels 30?45°S and meridians 58?65°W) and three sites outside the Pampas. Specifically, we used the model developed by McCall & Bishop-Hurley (2003), adapted and calibrated for lucerne in Argentina by Berone et al. (2017) to estimate the potential yield (PY) for 12 locations (three irrigated and nine rainfed), and compared those results with measured yields from the NLCEN to calculate yield gaps. We found the average available photosynthetic active radiation (PAR) and temperatures were sufficient to achieve 21.5 ±?3.7 t dry matter (DM) ha?1 yr?1 under rainfed conditions (environments with mean annual rainfall from 400 to 1,200?mm). However, the average measured yield from the NLCEN was 16.8 ±?2.4 t DM ha?1 yr?1 (a 22% gap). Potential yields ranged between 10 and 25?t DM ha?1 yr?1 under rainfed conditions and between 25 and 39?t DM ha?1 yr?1 for irrigated crops. As latitude increased rainfed locations had lower yields, while irrigated locations had higher yields. Adding irrigation was predicted to increase yields to 35.4 ±?2.0 t DM ha?1 yr?1 (a 53% gap) in rainfed sites. For irrigated locations, the gap was smaller (27.3 ±?3.5 vs 32.4 ±?2.2 t DM ha?1 yr?1 for measured vs potential yield, respectively), and most likely linked to nutrient deficits. Also, current grazing management was estimated to achieve approximately 50% less grazing efficiency than optimal grazing management. Our results demonstrated that the livestock industry can potentially increase animal production under current environmental conditions. The four main adjustments to achieve this are increased use of irrigation, increased use of fertilisers, earlier commencement of grazing in spring and increased stocking rates. The costs of irrigation, fertilisers and grazing management are envisaged to be small compared with potential increases in incomes and thus profitability available to beef and dairy farmers using lucerne as a major feed source in Argentina. 650 $aARGENTINA 653 $aALFALFA 653 $aCROP MANAGEMENT 653 $aGRAZING MANAGEMENT 653 $aMEDICAGO SATIVA L 700 1 $aOJEDA, J.J. 700 1 $aBERONE, G.D. 700 1 $aLATTANZI, F. 700 1 $aBAUDRACCO, J. 700 1 $aFARIÑA, S. 700 1 $aMOOT, D.J. 773 $tAnnals of Applied Biology, July 2022, Volume 181, Issue 1, pages 22-32. doi: https://doi.org/10.1111/aab.12745
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