{"id":4135,"date":"2025-06-12T11:07:56","date_gmt":"2025-06-12T09:07:56","guid":{"rendered":"https:\/\/www.fredonoccitanie.com\/eesh\/?p=4135"},"modified":"2025-06-19T13:59:31","modified_gmt":"2025-06-19T11:59:31","slug":"ophraella-observations-des-lachers","status":"publish","type":"post","link":"https:\/\/www.fredonoccitanie.com\/eesh\/2025\/06\/12\/ophraella-observations-des-lachers\/","title":{"rendered":"[OPHRAELLA] Observations des l\u00e2chers"},"content":{"rendered":"<p>A la suite des premiers l\u00e2chers de mi mai, des <strong>observations sont effectu\u00e9es toutes les trois semaines<\/strong> pour \u00e9tudier la dispersion des Ophraella, leur reproduction, et noter les d\u00e9g\u00e2ts sur les ambroisies \u00e0 feuilles d\u2019armoise qui constituent leur nourriture sp\u00e9cifique<a href=\"https:\/\/www.fredonoccitanie.com\/eesh\/2025\/05\/18\/ophraella-communa-programme-de-lutte-biologique-inrae\/\"target=\"_blank\"> (voir article de pr\u00e9sentation).<\/a><\/p>\n<p>Les premiers suivis de son acclimatation ont \u00e9t\u00e9 effectu\u00e9s d\u00e9but juin . Ophraella semble s&rsquo;\u00eatre bien install\u00e9e, les adultes se sont accoupl\u00e9s et nous avons pu observer de nombreuses zones de pontes.<\/p>\n<p>La semaine prochaine va se d\u00e9rouler la seconde session d&rsquo;observation. Lors de celle-ci, nous nous attendons \u00e0 observer les premi\u00e8res larves et nymphes, et donc les premiers vrais d\u00e9g\u00e2ts sur ambroisie !<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4152\" src=\"https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1.png\" alt=\"\" width=\"4612\" height=\"2251\" srcset=\"https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1.png 4612w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1-300x146.png 300w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1-1030x503.png 1030w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1-768x375.png 768w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1-1536x750.png 1536w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1-2048x1000.png 2048w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1-1500x732.png 1500w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2025\/06\/sitePlan-de-travail-6@2x-8-1-705x344.png 705w\" sizes=\"auto, (max-width: 4612px) 100vw, 4612px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A la suite des premiers l\u00e2chers de mi mai, des observations sont effectu\u00e9es toutes les trois semaines pour \u00e9tudier la dispersion des Ophraella, leur reproduction, et noter les d\u00e9g\u00e2ts sur les ambroisies \u00e0 feuilles d\u2019armoise qui constituent leur nourriture sp\u00e9cifique (voir article de pr\u00e9sentation). Les premiers suivis de son acclimatation ont \u00e9t\u00e9 effectu\u00e9s d\u00e9but juin [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":4153,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,2],"tags":[],"class_list":["post-4135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-ambroisies","category-actualites-fredon"],"_links":{"self":[{"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/posts\/4135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/comments?post=4135"}],"version-history":[{"count":3,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/posts\/4135\/revisions"}],"predecessor-version":[{"id":4181,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/posts\/4135\/revisions\/4181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/media\/4153"}],"wp:attachment":[{"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/media?parent=4135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/categories?post=4135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/tags?post=4135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}