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| 2. |  | SIMETO, S.; HELD, B.W.; BLANCHETTE, R.A. Wood decay fungi associated with galleries of the emerald ash borer. Forests, 2023, Volume 14, Issue 3, article 576. OPEN ACCESS. doi: https://doi.org/10.3390/f14030576 Article history: Received 19 January 2023; Revised 2 March 2023; Accepted 8 March 2023; Published: 14 March 2023. -- Correspondence author: Simeto, S.; Department of Plant Pathology, University of Minnesota, 495 Borlaug Hall 1991 Upper...| Biblioteca(s): INIA Las Brujas. |
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| 3. | | PÉREZ, C.A.; ALTIER, N.; SIMETO, S.; WINGFIELD, M.J.; SLIPPERS, B.; BLANCHETTE, R.A. Botryosphaeriaceae aisladas de Eucalyptus y Mirtáceas nativas en Uruguay. (Botryosphaeriaceae from Eucalyptus and Native Myrtaceae in Uruguay). Agrociencia, 2008, v. 12, no. 2, p. 19-30.| Biblioteca(s): INIA Tacuarembó. |
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| 6. | | PÉREZ, C.A.; WINGFIELD, M.J.; SLIPPERS, B.; ALTIER, N.; BLANCHETTE, R.A. Neofusicoccum eucalyptorum, a eucalyptus pathogen, on native myrtaceae in Uruguay. Plant Pathology, October 2009, Volume 58, Issue 5, pages 964-970. Article history: First published: 08 September 2009 / Published online 20 July 2009.| Biblioteca(s): INIA Las Brujas. |
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| 8. | | SIMETO, S.; HELD, B. W.; SHOWALTER, D. N.; BUSHLEY, K. E.; BLANCHETTE, R. A. Ovicidal Effect of Entomopathogenic Fungi on Emerald Ash Borer, Agrilus planipennis Fairmaire, Eggs. Forests, 2024, volume 15 (12), 2170. https://doi.org/10.3390/f15122170 -- OPEN ACCESS. Article history: Submission received 11 November 2024, Revised 4 December 2024, Accepted 7 December 2024, Published 9 December 2024. -- Academic editor:
Hui Sun. -- This article belongs to the Section Forest Health...| Biblioteca(s): INIA Las Brujas. |
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| 9. | | PÉREZ, C.A.; WINGFIELD, M.J.; ALTIER, N.; BLANCHETTE, R.A. Mycosphaerellaceae and Teratosphaeriaceae associated with Eucalyptus leaf diseases and stem cankers in Uruguay. Forest Pathology, October 2009, Volume 39, Issue 5, Pages 349-360. Article history: Received: 8.9.2008; Accepted: 3.2.2009.
Erratum: Mycosphaerellaceae and Teratosphaeriaceae associated with Eucalyptus leaf diseases and stem cankers in Uruguay (Forest Pathology, 2009, volume 39, Issue 5, pages 349-360)...| Biblioteca(s): INIA Las Brujas. |
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| 10. | | PÉREZ, C.A.; WINGDIELD, M.J.; SLIPPERS, B.; ALTIER, N.; SIMETO, S.; BLANCHETTE, R.A. Interacción biológica del monte nativo y las plantaciones exóticas: el caso de las enfermedades en mirtáceas. ln: INIA TACUAREMBÓ. Seminario Técnico, 26 de noviembre, Tacuarembó, 2009. Sanidad forestal. Tacuarembó (Uruguay): INIA, 2009. p. 20-34 (INIA Serie Actividades de Difusión ; 594)| Biblioteca(s): INIA Tacuarembó. |
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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
16/06/2022 |
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Actualizado : |
02/12/2022 |
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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 : |
JÁUREGUI, J.M.; OJEDA, J.J.; BERONE, G.D.; LATTANZI, F.; BAUDRACCO, J.; FARIÑA, S.; MOOT, D.J. |
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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. |
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Título : |
Yield gaps of lucerne (Medicago sativa L.) in livestock systems of Argentina. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Annals of Applied Biology, July 2022, Volume 181, Issue 1, pages 22-32. doi: https://doi.org/10.1111/aab.12745 |
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ISSN : |
0003-4746 |
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DOI : |
10.1111/aab.12745 |
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Idioma : |
Inglés |
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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”). |
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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 |
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Palabras claves : |
ALFALFA; CROP MANAGEMENT; GRAZING MANAGEMENT; MEDICAGO SATIVA L. |
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Thesagro : |
ARGENTINA. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 04602naa a2200289 a 4500
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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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