{"id":15559,"date":"2023-02-16T14:46:24","date_gmt":"2023-02-16T13:46:24","guid":{"rendered":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=15559"},"modified":"2024-12-03T11:42:52","modified_gmt":"2024-12-03T10:42:52","slug":"loic-colin","status":"publish","type":"post","link":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=15559","title":{"rendered":"Lo\u00efc, Colin-Duchevet"},"content":{"rendered":"\n<p>Tel: 01 69 15 68 26<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"383\" height=\"506\" src=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/04\/LoicColin.jpg\" alt=\"\" class=\"wp-image-18801\" style=\"width:134px;height:auto\" srcset=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/04\/LoicColin.jpg 383w, https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/04\/LoicColin-227x300.jpg 227w, https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2024\/04\/LoicColin-200x264.jpg 200w\" sizes=\"auto, (max-width: 383px) 100vw, 383px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Sujet de th\u00e8se<\/h2>\n\n\n\n<p>    L&rsquo;objectif de ma th\u00e8se est d&rsquo;\u00e9tudier, chez l&rsquo;abeille domestique Apis mellifera, la susceptibilit\u00e9 de diverses formes d&rsquo;apprentissages associatifs app\u00e9titifs face \u00e0 des insecticides vari\u00e9s. Mon hypoth\u00e8se est que des t\u00e2ches cognitives plus complexes sont plus sensibles \u00e0 un stress. La cognition joue un r\u00f4le majeur chez les abeilles. Lors du butinage, elles doivent r\u00e9aliser plusieurs apprentissages pour maximiser l\u2019efficacit\u00e9 de leur recherche de nourriture, comme apprendre \u00e0 reconna\u00eetre les fleurs riches en nectar, localiser ces fleurs pour retourner \u00e0 la ruche, et communiquer avec leurs cong\u00e9n\u00e8res pour indiquer les meilleurs sites de butinage.<br>    La reconnaissance des fleurs repose sur plusieurs modalit\u00e9s sensorielles, incluant la vue, l\u2019odorat et le go\u00fbt. Mon \u00e9tude s\u2019est donc focalis\u00e9e sur deux de ces modalit\u00e9s impliqu\u00e9es dans le butinage : l\u2019olfaction et la gustation. Pour explorer diff\u00e9rents niveaux de complexit\u00e9 d&rsquo;apprentissage, j&rsquo;ai men\u00e9 quatre exp\u00e9riences en laboratoire en utilisant le r\u00e9flexe d&rsquo;extension du proboscis (REP) : l\u2019\u00e9tude de la sensibilit\u00e9 au sucre, l\u2019habituation du REP, le conditionnement app\u00e9titif olfactif et la discrimination olfactive.<br>    J&rsquo;ai choisi d&rsquo;\u00e9tudier trois familles d&rsquo;insecticides auxquelles les abeilles sont expos\u00e9es sur le terrain. Ces produits ont \u00e9t\u00e9 s\u00e9lectionn\u00e9s selon leur cible physiologique, les connaissances scientifiques existantes sur leurs effets sur les esp\u00e8ces non-cible et leur pr\u00e9sence av\u00e9r\u00e9e dans les ruches.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Publications<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fortuna TM, <strong>Colin-Duchevet L<\/strong>, Desreumaux Y, Jeannette R, Le Gonnidec M, Le Ru B, Mettauer R, Mougel F, Kaiser L (<strong>2024<\/strong>,<em> in press<\/em>) Non-target risk assessment of Cotesia typhae, a potential biological control agent of the Mediterranean corn borer. <em>Biological Control<\/em> <a href=\"https:\/\/doi.org\/10.1016\/j.biocontrol.2024.105657\">https:\/\/doi.org\/10.1016\/j.biocontrol.2024.105657<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>scientific communications<\/strong>:<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2024 Oral communication &#8211; CNI (Gif-sur-Yvette, France)<\/li>\n\n\n\n<li>2024 Poster presentation &#8211; SFECA (Albi, France)<\/li>\n\n\n\n<li>2023 Poster presentation \u2013 6<sup>th<\/sup> International Student Course in Behavioural Biology (Paris, France)<\/li>\n\n\n\n<li>2023 Poster presentation \u2013 Neurofrance satellite meeting, (Lyon, France)<\/li>\n\n\n\n<li>2023 Poster presentation \u2013 Goettingen meeting, German neurosciences society (Goettingen, Germany)<\/li>\n\n\n\n<li>2022 Oral communication \u2013 JIDEEV (Gif-sur-Yvette, France)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Past experiences:<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Master 2, Stage de 6 mois, EGCE, Gif-sur-Yvette, France (J.C. Sandoz, S. Floquet) : \u00c9tude des effets biologiques de complexes \u00e0 base de Molybd\u00e8ne chez l\u2019abeille domestique (Apis mellifera).<\/li>\n\n\n\n<li>Master 1, Stage de 4 mois, EGCE, Gif-sur-Yvette, France (T. Marques-Fortuna, L. Kaiser-Arnauld) : \u00c9valuation des risques li\u00e9s \u00e0 l&rsquo;introduction de l&rsquo;hym\u00e9nopt\u00e8re parasito\u00efde C. typhae en tant qu&rsquo;agent de lutte biologique.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tel: 01 69 15 68 26 Sujet de th\u00e8se L&rsquo;objectif de ma th\u00e8se est d&rsquo;\u00e9tudier, chez l&rsquo;abeille domestique Apis mellifera, la susceptibilit\u00e9 de diverses formes d&rsquo;apprentissages associatifs app\u00e9titifs face \u00e0 des insecticides vari\u00e9s. Mon hypoth\u00e8se est que des t\u00e2ches cognitives plus complexes sont plus sensibles \u00e0 un stress. La cognition joue un r\u00f4le majeur chez [&hellip;]<\/p>\n","protected":false},"author":132,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_themeisle_gutenberg_block_has_review":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-15559","post","type-post","status-publish","format-standard","hentry","category-personnels"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/15559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/users\/132"}],"replies":[{"embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15559"}],"version-history":[{"count":6,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/15559\/revisions"}],"predecessor-version":[{"id":20176,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/15559\/revisions\/20176"}],"wp:attachment":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}