Résultats pour Auteur : "Vilchez, Sergio"

Shade effects on the dispersal of airborne Hemileia vastatrix uredospores. Boudrot Audrey, Pico Jimmy, Merle Isabelle, Granados Eduardo, Vilchez Sergio, Tixier Philippe, Virginio Filho Elias de Melo, Casanoves Fernando, Tapia Ana, Allinne Clémentine, Rice Robert A., Avelino Jacques. 2016. Phytopathology, 106 : 572-580.

Biodiversity is affected by changes in management intensity of cocoa-based agroforests. Deheuvels Olivier, Rousseau Guillaume Xavier, Soto Quiroga Grimaldo, Decker Franco Marcos, Cerda Rolando, Vilchez Sergio, Somarriba Chavez Eduardo. 2014. Agroforestry Systems, 88 (6) : 1081-1099.

Cocoa-timber agroforestry systems: Theobroma cacao-Cordia alliodora in Central America. Somarriba Chavez Eduardo, Suarez-Islas Alfonso, Calero-Borge Wilson, Villota Alejandra, Castillo Cristopher, Vilchez Sergio, Deheuvels Olivier, Cerda Rolando. 2014. Agroforestry Systems, 88 (6) : 1001-1019.

Contribution of cocoa agroforestry systems to family income and domestic consumption: looking toward intensification. Cerda Rolando, Deheuvels Olivier, Calvache David, Niehaus Lourdes, Saenz Yara, Kent Justine, Vilchez Sergio, Villota Alejandra, Martinez Carlos, Somarriba Chavez Eduardo. 2014. Agroforestry Systems, 88 (6) : 957-981.

Guía para la vigilancia de la roya del café (Hemileia vastatrix). Avelino Jacques, Treminio Edwin, Casanoves Fernando, Vilchez Sergio, Cárdenas Jeanette, Lizardo Cristian. 2019. Turrialba : CATIE-CIRAD, 29 p.

Plataforma científica sobre sistemas agroforestales a base de cultivos perennes en Mesoamérica (PCP). Avelino Jacques, Oswald Andreas, Cerda Rolando, Allinne Clémentine, Alpizar Francisco, Bagny-Beilhe Leïla, Breitler Jean-Christophe, Cerdan Carlos, De Melo Elias, Georget Frederic, Mendez Gener, Muschler Reinhold G., Rapidel Bruno, Sepulveda Claudia, Sibelet Nicole, Somarriba Chavez Eduardo, Ten Hoopen Gerben Martijn, Van den Meersche Karel, Vilchez Sergio, Villain Luc, Ngo Bieng Marie-Ange. 2017. In : Libro de resumenes: Red tematica de sistemas agroforestales de Mexico Reunion Nacional. CONACYT, CONAFOR, JALISCO. La Paz : Red SAM, Résumé, 63-64. Primera Reunión Nacional de la Red SAM. 1, La Paz, Mexique, 30 Octobre 2017/1 Novembre 2017.

Coffee and tree root systems in sub-optimal soil and climatic conditions in unshaded and shaded coffee compared. Padovan Maria D.P., Deffner Anna C., Navarrete Vallencillo Ledis F., Navarrete Palacios Elvin D., Barrios Aguirrez Mirna, Vilchez Sergio, Costa Aureliano N., Vega Jarquin Carolina, Rapidel Bruno. 2014. In : Abstracts of the 3rd World Congress of Agroforestry 'Trees for life: accelerating the impact of agroforestry' : abstracts. Wachira Mary Anne (ed.), Rabar Betty (ed.), Magaju Christine (ed.), Borah Gulshan (ed.). Nairobi : WCA [Nairobi], Résumé, 290-291. ISBN 92-9059-372-5 World Congress on Agroforestry, Delhi, Inde, 10 Février 2014/14 Février 2014.

Relative influence of plot and landscape scale factors on coffee berry borer abundance: a variation partitioning hierarchical approach. Vilchez Sergio, Romero-Gurdián Ali, Cruz-Cuellar Hector, De Clerck Fabrice, Avelino Jacques. 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, Diaporama, 599-602. ISBN 978-2-900212-23-3 International Conference on Coffee Science. 24, San José, Costa Rica, 12 Novembre 2012/16 Novembre 2012.

Shade has antagonistic effects on coffee berry borer. Sanchez Esteban, Dufour Bernard Pierre, Olivas Amada Pastora, Virginio Filho Elias de Melo, Vilchez Sergio, Avelino Jacques. 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, Diaporama, 729-736. ISBN 978-2-900212-23-3 International Conference on Coffee Science. 24, San José, Costa Rica, 12 Novembre 2012/16 Novembre 2012.

Estimación de la eficiencia de métodos territoriales de muestreo de la roya del café en Honduras, El Salvador, Panamá y República Dominicana. Treminio Edwin, Casanoves Fernando, Vilchez Sergio, Gamboa Harold, Avelino Jacques, Lizardo Cristian, Grande J., Hernandez A., Pérez Quisqueya, Pérez Harry. 2019. . Guatemala City : s.n., 1 poster Simposio Latinoamericano de Caficultura. 24, Guatemala City, Guatemala, 4 Septembre 2019/7 Septembre 2019.

Not shade, but economic pressures as important drivers of coffee rust epidemics in Nicaragua. Villarreyna Acuna Rogelio Antonio, Barrios Mirna, Vilchez Sergio, Cerda Rolando, Vignola Raffaele, Avelino Jacques. 2019. In : 4th World Congress on Agroforestry. Book of abstracts. Dupraz Christian (ed.), Gosme Marie (ed.), Lawson Gerry (ed.), members of the Scientific Committee of the Congress. CIRAD, INRA, World Agroforestry, Agropolis International, MUSE. Montpellier : CIRAD-INRA, p. 799. World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.