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Résultats pour Auteur : "Haggar, Jeremy"

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Nombre de documents : 13.

2024

Innovations and policies based on 20 years of findings from a coffee agroforestry trial. Virginio Filho Elias de Melo, Somarriba Eduardo, Cerda Rolando, Casanoves Fernando, Cordero Carlos A., Avelino Jacques, Roupsard Olivier, Rapidel Bruno, Vaast Philippe, Harmand Jean-Michel, Staver Charles, Beer John, Mora Argenis, Morales Víctor Hugo, Fonseca Carlos, Vargas Victor J., Ramírez Luis Guillermo, Soto Gabriela, Isaac Marney E., Umaña L.D., Fernandez A.T., Romero Luis Fernando, Gómez René León, Caicedo Carlos, Pico Jimmy, Montagnini Florencia, Haggar Jeremy. 2024. In : VIII Scientific Wallace Conference - Proceedings. Casanoves F. (ed.), Mercado L. (ed.), Argüello M. (ed.), Abadie C. (ed.), Benegas L. (ed.), Cerda R. (ed.), Imbach P. (ed.), Madrigal R. (ed.), Martínez-Salinas A. (ed.), Muschler R. (ed.), Sepúlveda C. (ed.), Vílchez S. (ed.). CATIE. Turrialba : CATIE, Résumé, 42-43. (Serie Divulgativa, 24) ISBN 978-9977-57-795-1 Scientific Wallace Conference. 8, Turrialba, Costa Rica, 31 Mai 2023/2 Juin 2023.
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2023

Patterns of shade plant diversity in four agroforestry systems across Central America: a meta-analysis. Esquivel M. Jimena, Vilchez Mendoza Sergio José, Harvey Celia A., Ospina Mayra A., Somarriba Eduardo, Deheuvels Olivier, Virginio Filho Elias de Melo, Haggar Jeremy, Detlefsen Guillermo, Cerdan Carlos, Casanoves Fernando, Ordonez Jenny. 2023. Scientific Reports, 13:8538, 12 p.
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2022

How intensification-sustainability strategies influence the regulation of pests and diseases in coffee agroforestry systems. Cerda Rolando, Ospina Alejandra, Casanoves Fernando, Haggar Jeremy, López de Paz Erick, González-Mollinedo Sergio, Allinne Clémentine. 2022. In : En transition vers un monde viable. Québec : Université de Laval-IUAF-ICRAF, Résumé, 1 p. Congrès mondial d'agroforesterie. 5, Québec, Canada, 17 Juillet 2022/20 Juillet 2022.
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2021

Aportes a la investigación, fortalecimiento de capacidades y formulación de políticas para el sector cafetalero en 20 años de ensayos de sistemas agroforestales con café. de Melo Virginio Filho Elias, Somarriba Eduardo, Cerda Rolando, Casanoves Fernando, Cordero Carlos A., Avelino Jacques, Roupsard Olivier, Rapidel Bruno, Vaast Philippe, Harmand Jean-Michel, Staver Charles, Beer John, Mora Argenis, Morales Víctor Hugo, Fonseca Carlos, Vargas Victor J., Ramírez Luis Guillermo, Soto Gabriela, Isaac Marney E., Durán Umaña Lolita, Tapia Fernandez Ana Cecilia, Romero Luis Fernando, Gómez René León, Gamboa Harold, Diniz Pedro, Viu Serrano Junior Osvaldo, Pires Bezerra Leila, Menezes de Souza Zigomar, Caicedo Carlos, Pico Jimmy, Montagnini Florencia, Haggar Jeremy. 2021. AgroForestería en las Américas (51) : 107-151.
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Arabica-like flavour in a heat-tolerant wild coffee species. Davis Aaron P., Mieulet Delphine, Moat Justin, Sarmu Daniel, Haggar Jeremy. 2021. Nature Plants, 7 : 413-418.
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2018

Shade trees: A determinant to the relative success of organic versus conventional coffee production. Schnabel Florian, de Melo Virginio Filho Elias, Xu Su, Fisk Ian D., Roupsard Olivier, Haggar Jeremy. 2018. Agroforestry Systems, 92 (6) : 1535-1549.
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2015

La productividad útil, la materia orgánica y el suelo en los primeros 10 años de edad en sistemas de producción de café a pleno sol y bajo varios tipos de sombra y niveles de insumos orgánicos y convencionales en Costa Rica. Virginio Filho Elias de Melo, Casanoves Fernando, Haggar Jeremy, Staver Charles, Soto Gabriela, Avelino Jacques, Tapia Ana, Merlo Marvin, Salgado Jhenny, Noponen Martin, Perdomo Yuliney, Vasquez Ana. 2015. In : Sistemas Agroforestales. Funciones Productivas, Socioeconómicas y Ambientales. Montagnini F. ; Somarriba E. ; Murgueitio E. ; Fassola H. ; Eibl B. (eds.). Turrialba : CATIE, 131-151. (Serie técnica. Informe técnico CATIE, 402) ISBN 978-958-9386-74-3
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2013

Coffee yield variations and their relations to rainfall events in Nicaragua. Lara L., Haggar Jeremy, Stoian Dietmar, Rapidel Bruno. 2013. In : Proceedings of the 24th International Conference on Coffee Science, San José, Costa Rica, 12th-16th November 2012 = Actes du 24ème Colloque scientifique international sur le café, San José, Costa Rica, 12-16 novembre 2012. ASIC. Paris : ASIC, 1184-1188. ISBN 978-2-900212-23-3 International Conference on Coffee Science. 24, San José, Costa Rica, 12 Novembre 2012/16 Novembre 2012.
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2012

Environmental and social standards their impact on farm and coop performance in Nicaragua : A24. Haggar Jeremy, Hocdé Henri, Le Coq Jean-François, Soto Gabriela, Jerez R.. 2012. In : 24th International Conference on Coffee Science (ASIC Costa Rica 2012), November 11-16, 2012, San José, Costa Rica. ASIC. s.l. : s.n., Diaporama, (13 vues) International Conference on Coffee Science. 24, San José, Costa Rica, 12 Novembre 2012/16 Novembre 2012.
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2011

Environmental and socioeconomic impact of organic coffee certification in Central America as compared with other certification seals. Soto Gabriela, Haggar Jeremy, Le Coq Jean-François, Gonzalez Cliserio, Soto A., Casanoves Fernando, Corrales Eduardo, Virginio Filho Elias de Melo, Jerez R., Quilo A.. 2011. In : 17th IFOAM Organic World Congress, Gyeonggi Paldang, Korea, September 28th to October 1st, 2011. s.l. : s.n., 4 p. IFOAM Organic World Congress. 17, Gyeonggi Paldang, Corée du Sud, 28 Septembre 2011/1 Octobre 2011.
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2009

Use of CAF2007, a process-based model of coffee agroforestry systems, to represent and understand the evolution of coffee productivity in two long term trials in Mesoamerica. Rémal S., Rapidel Bruno, Van Oijen Marcel, Haggar Jeremy, Roupsard Olivier, Ngo Bieng Marie-Ange, Mérot Anne, Metay Aurélie, Harmand Jean-Michel, Virginio Filho Elias de Melo, Vaast Philippe, Hergoualc'h Kristell. 2009. In : Book of abstracts of the 2nd World Congress of Agroforestry, 23-28 August 2009, Nairobi, Kenya : Agroforestry, the future of global land use. ICRAF. Nairobi : WCA [Nairobi], Résumé, 271-272. ISBN 978-92-9059-255-6 World Congress of Agroforestry. 2, Nairobi, Kenya, 23 Août 2009/28 Août 2009.
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2005

2004

Tasas de descomposicion y liberacion de nutrientes de la hojarasca de Eucalyptus deglupta, Coffea arabica y hojas verdes de Erythrina poeppigiana, solas y en mezclas. Munguia Rodolfo, Beer John, Harmand Jean-Michel, Haggar Jeremy. 2004. AgroForestería en las Américas, 11 (41-42) : 62-68.
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