Qi Rui, Cournède Paul-Henry, Lecoustre René, De Reffye Philippe.
2010. Tri-trophic ecosystem oil palm-Pests-Auxiliaries : I. Modeling and simulation.
In : Plant growth modeling and applications. Proceedings PMA09 : The Third International Symposium on Plant Growth Modeling, Simulation, Visualization and Applications, Beijing, China, 9-13 November 2009. Li Baoguo (ed.), Jaeger Marc (ed.), Guo Yan (ed.). China Agricultural University, CIRAD
Résumé : A tri-trophic, physiological and ecological based ecosystem model is developed. It considers ecological processes of different development stages of insect pests and auxiliary insects. One of the ecological components in ecosystems, plant, is simulated using the functional-structural plant growth model GreenLab, and the population dynamics of insect pests and auxiliary insects are simulated by a dynamic discrete submodel. Biological and chemical techniques for insect pest management are studied. The numerical results revealed that (1) the parameter values of the model are sensitive to the population dynamics and (2) the time when auxiliary insects are deposited or pesticides are applied and the application frequency are crucial in order to control insect pest population.
Classification Agris : U10 - Informatique, mathématiques et statistiques
H10 - Ravageurs des plantes
Auteurs et affiliations
- Qi Rui, Institut d'automatique (CHN)
- Cournède Paul-Henry, Ecole centrale Paris (FRA)
- Lecoustre René, CIRAD-BIOS-UMR AMAP (FRA)
- De Reffye Philippe, CIRAD-BIOS-UMR AMAP (FRA)
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/556062/)
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