Crop pests, pathogens and weeds have a major economic impact and threaten food security. Their control still heavily relies on chemical pesticides, which are harmful to both the environment and public health, and which induce pest resistance, hence the need for eco-friendly sustainable alternatives. The aim of this talk is to present modelling...
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February 6, 2024 (v1)Conference paperUploaded on: February 14, 2024
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April 28, 2019 (v1)Conference paper
International audience
Uploaded on: December 4, 2022 -
2016 (v1)Publication
International audience
Uploaded on: December 4, 2022 -
October 16, 2017 (v1)Conference paper
L'objectif de cet exposé est de présenter des modèles dynamiques appliqués en épidémiologie animale et végétale, destinés à comprendre les mécanismes de propagation, prédire l'évolution de l'épidémie, ou encore tester et évaluer des stratégies de maîtrise. Par rapport aux modèles classiques en épidémiologie type SIR, ces modèles intègrent...
Uploaded on: February 28, 2023 -
March 6, 1997 (v1)Publication
Le but de cette thèse est d'appliquer des outils issus de l'automatique pour résoudre des problèmes associés à la gestion de pêcherie. Elle s'articule selon deux axes: la modélisation et le contrôle. Nous avons établi et étudié un modèle de population halieutique structuré en stades. L'accent a été mis sur le bouclage d'un tel modèle, de la...
Uploaded on: December 4, 2022 -
1998 (v1)Journal article
The framework of this article is modelling applied to fisheries. It aims at relating some classical stock-recruitment curves to a dynamic structured model, consisting of the adults stages of the stock and a pre-recruits stage (i.e. eggs, larvae, juveniles). The main result is that no functional stock-recruitment relationship can be found,...
Uploaded on: April 5, 2025 -
June 2001 (v1)Journal article
This study aims at regulating a fishery by reducing its catch and effort variations around a reference equilibrium point. A simple bioeconomic continuous time model is considered and the control variable acts on the rate of change of effort. Two approaches have been implemented: the first one is a local optimal approach that sets the problem in...
Uploaded on: April 5, 2025