Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations
The control of insect pest populations in environmentally friendly manner is a major challenge. Several techniques are available, like mating-disruption, pheromone trapping, sterile insect technique, or biological control methods using parasitoïds or natural enemies, etc. In any case, a long term study is necessary to anticipate problems and difficulties related to the method and prevent any ecological disaster. The success of these control methods relies not only on a good knowledge of the pest's biology and ecology, but also on the population size and space-time distribution. In order to identify the most appropriate (combination of) control technique(s), to optimize a control strategy in time and space or to understand failures in experiments, mathematical modelling can be a very helpful tool for researchers. In this talk, we focus on mating-disruption and trapping. First, we present a temporal model related to this control. A qualitative study allows us to highlight two thresholds related to the success or failure of the mating-disruption method. We also show that adding efficient tapping can considerably improve the control. Finally, we extend our model to a spatio-temporal model and provide simulations to illustrate our discussions. (Texte intégral)
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Subjects: | H10 - Ravageurs des plantes, U10 - Informatique, mathématiques et statistiques, |
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dig-cirad-fr-5821252019-12-18T17:02:38Z http://agritrop.cirad.fr/582125/ http://agritrop.cirad.fr/582125/ Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations. Anguelov Roumen, Dufourd Claire, Dumont Yves. 2016. . Perpignan : Université de Perpignan, Résumé, 1 p. Emerging Trends in Applied Mathematics and Mechanics Conference (ETAMM 2016), Perpignan, France, 30 Mai 2016/3 Juin 2016. Researchers Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations Anguelov, Roumen Dufourd, Claire Dumont, Yves eng 2016 Université de Perpignan H10 - Ravageurs des plantes U10 - Informatique, mathématiques et statistiques The control of insect pest populations in environmentally friendly manner is a major challenge. Several techniques are available, like mating-disruption, pheromone trapping, sterile insect technique, or biological control methods using parasitoïds or natural enemies, etc. In any case, a long term study is necessary to anticipate problems and difficulties related to the method and prevent any ecological disaster. The success of these control methods relies not only on a good knowledge of the pest's biology and ecology, but also on the population size and space-time distribution. In order to identify the most appropriate (combination of) control technique(s), to optimize a control strategy in time and space or to understand failures in experiments, mathematical modelling can be a very helpful tool for researchers. In this talk, we focus on mating-disruption and trapping. First, we present a temporal model related to this control. A qualitative study allows us to highlight two thresholds related to the success or failure of the mating-disruption method. We also show that adding efficient tapping can considerably improve the control. Finally, we extend our model to a spatio-temporal model and provide simulations to illustrate our discussions. (Texte intégral) conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/582125/1/ETAMM2016_MS9_Abstract-Dufourd.pdf text Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html |
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H10 - Ravageurs des plantes U10 - Informatique, mathématiques et statistiques H10 - Ravageurs des plantes U10 - Informatique, mathématiques et statistiques Anguelov, Roumen Dufourd, Claire Dumont, Yves Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations |
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The control of insect pest populations in environmentally friendly manner is a major challenge. Several techniques are available, like mating-disruption, pheromone trapping, sterile insect technique, or biological control methods using parasitoïds or natural enemies, etc. In any case, a long term study is necessary to anticipate problems and difficulties related to the method and prevent any ecological disaster. The success of these control methods relies not only on a good knowledge of the pest's biology and ecology, but also on the population size and space-time distribution. In order to identify the most appropriate (combination of) control technique(s), to optimize a control strategy in time and space or to understand failures in experiments, mathematical modelling can be a very helpful tool for researchers. In this talk, we focus on mating-disruption and trapping. First, we present a temporal model related to this control. A qualitative study allows us to highlight two thresholds related to the success or failure of the mating-disruption method. We also show that adding efficient tapping can considerably improve the control. Finally, we extend our model to a spatio-temporal model and provide simulations to illustrate our discussions. (Texte intégral) |
format |
conference_item |
topic_facet |
H10 - Ravageurs des plantes U10 - Informatique, mathématiques et statistiques |
author |
Anguelov, Roumen Dufourd, Claire Dumont, Yves |
author_facet |
Anguelov, Roumen Dufourd, Claire Dumont, Yves |
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Anguelov, Roumen |
title |
Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations |
title_short |
Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations |
title_full |
Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations |
title_fullStr |
Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations |
title_full_unstemmed |
Mathematical modelling of mating-disrupting and trapping controls. Theoretical results and simulations |
title_sort |
mathematical modelling of mating-disrupting and trapping controls. theoretical results and simulations |
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Université de Perpignan |
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http://agritrop.cirad.fr/582125/ http://agritrop.cirad.fr/582125/1/ETAMM2016_MS9_Abstract-Dufourd.pdf |
work_keys_str_mv |
AT anguelovroumen mathematicalmodellingofmatingdisruptingandtrappingcontrolstheoreticalresultsandsimulations AT dufourdclaire mathematicalmodellingofmatingdisruptingandtrappingcontrolstheoreticalresultsandsimulations AT dumontyves mathematicalmodellingofmatingdisruptingandtrappingcontrolstheoreticalresultsandsimulations |
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