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Modelling plant resistance deployment: the R package {landsepi}
1 : Pathologie Végétale
Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE)
2 : BioSP
Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE)
3 : SAVE
* : Auteur correspondant
Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE)
The R package {landsepi} provides a general modelling framework to help compare plant resistance
deployment strategies and understand the impact of epidemiological, evolutionary and genetic factors for a
wide range of pathosystems. The model is based on stochastic geometry for describing the landscape and the
resistant hosts, a dispersal kernel for the dissemination of the pathogen, and a SEIR (Susceptible-Exposed-
Infectious-Removed) architecture to simulate plant response to disease. The package includes a web interface,
coded in R-Shiny, for pedagogical purposes.
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