Postdoctorante
Agronomie, phytopathologie, agroécologie, modélisation
isabelle.merle@ird.fr
https://www.researchgate.net/profile/Isabelle_Merle
Recherche
Mes travaux de recherche s’appuient sur des essais de terrain et sur la modélisation pour étudier l’effet du microclimat et des pratiques agronomiques sur les maladies, ravageurs et pollinisateurs des agro-écosystèmes tels que les systèmes agroforestiers à base de cultures pérennes tropicales. Je m’intéresse aussi au développement d’outils d’aide à la décision incluant ces facteurs environnementaux ainsi que la composante socio-économique grâce à la modélisation multi-agents.
Publications
Requier, F., Pérez-Mendéz, N., Andersson, G.K.S., Blareau, E., Merle, I., Garibaldi, L.A. (2022) Bee and non-bee pollinator importance for food local security. Trends in Ecology and Evolution https://doi.org/10.1016/j.tree.2022.10.006
Avelino, J., Gagliardi, S., Perfecto, I., Isaac, M., Liebig, T., Vandermeer, J., Merle, I., Hajian-Forooshani, Z., Tabeuguia Motisi, N. (2022) Tree effects on coffee leaf rust at field and landscape scales. Plant Disease https://apsjournals.apsnet.org/doi/10.1094/PDIS-08-21-1804-FE
Motisi, N., Bommel, P., Leclerc, G., Robin, M.H., Aubertot, J.N., Arias Butron, A., Merle, I., Treminio, E., Avelino, J. (2022) Improved forecasting of coffee leaf rust by qualitative modeling: Design and expert validation of the ExpeRoya model. Agricultural Systems 197, 103352 https://www.sciencedirect.com/science/article/pii/S0308521X2100305X
Merle, I., Hipólito, J., Requier, F. (2022) Towards integrated pest and pollinator management in
tropical crops. Current Opinion in Insect Science 50, 100866 https://www.sciencedirect.com/science/article/pii/S2214574521001358
Merle, I., Villarreyna-Acuña, R., Ribeyre, F., Roupsard, O., Cilas, C., Avelino, J. (2022) Microclimate estimation under different coffee-based agroforestry systems using full-sun weather data and shade tree characteristics. European Journal of Agronomy 132, 126396 https://www.sciencedirect.com/science/article/pii/S1161030121001672
Merle, I., Tixier, P., Virginio Filho, E.M., Cilas, C., Avelino, J. (2020) Forecast models of coffee leaf rust symptoms and signs based on identified microclimatic combinations in coffee-based agroforestry systems in Costa Rica. Crop Protection 130, 105046. https://doi.org/https://doi.org/10.1016/j.cropro.2019.105046
Merle, I., Pico, J., Granados, E., Boudrot, A., Tixier, P., Virginio Filho, E.M., Cilas, C., Avelino, J. (2020) Unraveling the complexity of coffee leaf rust behavior and development in different Coffea arabica agro-ecosystems. Phytopathology 110, 418-427. https://doi.org/10.1094/PHYTO-03-19-0094-R
Rohrlich, C., Merle, I., Mze Hassani, I., Verger, M., Zuin, M., Besse, S., Robène, I., Nibouche, S., Costet, L. (2018) Variation in physiological host range in three strains of two species of the entomopathogenic fungus Beauveria. PLoS One, 13(7), e0199199. https://doi.org/10.1371/journal.pone.0199199
Boudrot, A., Pico, J., Merle, I., Granados, E., Vílchez, S., Tixier, P., Virginio Filho, E.M., Casanoves, F., Tapia, A., Allinne, C., Rice, R.A., Avelino, J. (2016) Shade effects on the dispersal of airborne Hemileia vastatrix uredospores. Phytopathology 106, 572–580. https://doi.org/10.1094/PHYTO-02-15-0058-R
Communications orales
Merle, I., Dupas, S., Requier, F. Comparing arthropod communities and their status as pollinators, pests and predators between organic and conventional cocoa plantations. BioInca Webinar, Janvier 2022
Merle, I., Dupas, S., Requier, F. Limiting pollination of the cocoa tree. Journée du département ECOBIO, Montpellier, France, Juin 2021
Merle, I., Dupas, S., Requier, F. Limiting pollination of the cocoa tree. EGCEriales, Gif-sur-Yvette, France, Mai 2021
Merle, I., Villarreyna Acuna, R.A., Tixier, P., Ribeyre, F., Cilas, C., Avelino, J. Estimating microclimate in agroforestry systems based on nearby full sun measures to forecast coffee rust development. 4th World Congress on Agroforestry, Montpellier, France, 20-22 Mai 2019 https://agritrop.cirad.fr/592566/
Merle, I., Tixier, P., Cilas, C., Avelino, J. Identification of microclimatic variables determining the appearance of the symptoms of a leaf disease: case of the coffee leaf rust. 7th AgMIP Global Workshop, San José, Costa Rica, 24-26 Avril 2018 https://agritrop.cirad.fr/587659/
Merle, I., Tixier, P., Cilas, C., Avelino, J. Identification des variables microclimatiques déterminant l’apparition des symptômes d’une maladie foliaire: cas de la rouille orangée du caféier. Journées Jean Chevaugeon, Rencontres de phytopathologie-mycologie, Aussois, France, 15-19 Janvier 2018 https://agritrop.cirad.fr/586849/