{"id":21870,"date":"2026-06-03T13:56:05","date_gmt":"2026-06-03T11:56:05","guid":{"rendered":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=21870"},"modified":"2026-06-03T14:56:14","modified_gmt":"2026-06-03T12:56:14","slug":"les-abeilles-face-aux-pyrethroides","status":"publish","type":"post","link":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=21870","title":{"rendered":"Les abeilles face aux pyrethr\u00e9no\u00efdes"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Les pesticides pyrethr\u00e9no\u00efdes sont tr\u00e8s toxiques pour les abeilles.  Mais est-ce que les  centres de perception, m\u00e9moire et apprentissage des abeilles sont touch\u00e9s par des doses subl\u00e9thales de ces substances?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 une batterie de tests cognitifs les chercheurs ont pu montrer que l&rsquo;habituation et l&rsquo;apprentissage olfactif y \u00e9taient sensibles. Par contre les exp\u00e9riences d&rsquo;imagerie calcique ont montr\u00e9 que pour certains pesticides les lobes antennaires des abeilles n&rsquo;\u00e9taient pas impliqu\u00e9s, impliquant d&rsquo;autres centres nerveux plus centraux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Behavioral and neurophysiological evaluation of pyrethroid effects on honey bee olfactory perception and learning<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed-ncbi-nlm-nih-gov.inee.bib.cnrs.fr\/?sort=date&amp;term=Colin-Duchevet+L&amp;cauthor_id=42090758\">Lo\u00efc Colin-Duchevet<\/a><sup>&nbsp;<a href=\"https:\/\/pubmed-ncbi-nlm-nih-gov.inee.bib.cnrs.fr\/42090758\/#full-view-affiliation-1\"> 1 <\/a><\/sup>,&nbsp;<a href=\"https:\/\/pubmed-ncbi-nlm-nih-gov.inee.bib.cnrs.fr\/?sort=date&amp;term=Couto+A&amp;cauthor_id=42090758\">Antoine Couto<\/a><sup>&nbsp;<a href=\"https:\/\/pubmed-ncbi-nlm-nih-gov.inee.bib.cnrs.fr\/42090758\/#full-view-affiliation-1\"> 1 <\/a><\/sup>,&nbsp;<a href=\"https:\/\/pubmed-ncbi-nlm-nih-gov.inee.bib.cnrs.fr\/?sort=date&amp;term=Charnet+P&amp;cauthor_id=42090758\">Pierre Charnet<\/a><sup>&nbsp;<a href=\"https:\/\/pubmed-ncbi-nlm-nih-gov.inee.bib.cnrs.fr\/42090758\/#full-view-affiliation-2\"> 2 <\/a><\/sup>,&nbsp;<a href=\"https:\/\/pubmed-ncbi-nlm-nih-gov.inee.bib.cnrs.fr\/?sort=date&amp;term=Sandoz+JC&amp;cauthor_id=42090758\">Jean-Christophe Sandoz<\/a><sup>&nbsp;<a href=\"https:\/\/pubmed-ncbi-nlm-nih-gov.inee.bib.cnrs.fr\/42090758\/#full-view-affiliation-3\"> 3<\/a><\/sup><\/p>\n\n\n\n<ul id=\"full-view-identifiers\" class=\"wp-block-list\">\n<li>DOI: <a href=\"https:\/\/doi-org.inee.bib.cnrs.fr\/10.1016\/j.ecoenv.2026.120198\" target=\"_blank\" rel=\"noreferrer noopener\">10.1016\/j.ecoenv.2026.120198<\/a><\/li>\n\n\n\n<li>@J. Tourneret<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"291\" height=\"219\" src=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2026\/06\/Abeilles.png\" alt=\"\" class=\"wp-image-21878\" srcset=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2026\/06\/Abeilles.png 291w, https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2026\/06\/Abeilles-200x151.png 200w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Les pesticides pyrethr\u00e9no\u00efdes sont tr\u00e8s toxiques pour les abeilles. Mais est-ce que les centres de perception, m\u00e9moire et apprentissage des abeilles sont touch\u00e9s par des doses subl\u00e9thales de ces substances? Gr\u00e2ce \u00e0 une batterie de tests cognitifs les chercheurs ont pu montrer que l&rsquo;habituation et l&rsquo;apprentissage olfactif y \u00e9taient sensibles. Par contre les exp\u00e9riences d&rsquo;imagerie [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","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":[8],"tags":[],"class_list":["post-21870","post","type-post","status-publish","format-standard","hentry","category-nouvelles"],"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\/21870","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21870"}],"version-history":[{"count":8,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/21870\/revisions"}],"predecessor-version":[{"id":21886,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/21870\/revisions\/21886"}],"wp:attachment":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}