{"id":129,"date":"2021-06-17T09:00:25","date_gmt":"2021-06-17T08:00:25","guid":{"rendered":"https:\/\/www.tela-botanica.org\/mission\/?p=129"},"modified":"2022-07-04T14:43:01","modified_gmt":"2022-07-04T13:43:01","slug":"buniasorientalis","status":"publish","type":"post","link":"https:\/\/www.tela-botanica.org\/mission\/buniasorientalis\/","title":{"rendered":"Suivi du Bunias d&rsquo;orient"},"content":{"rendered":"\n<div class=\"wp-block-getwid-section alignfull getwid-margin-top-none getwid-margin-bottom-none getwid-margin-tablet-top-none getwid-margin-tablet-bottom-none getwid-margin-mobile-top-none getwid-margin-mobile-bottom-small getwid-section-content-full-width\"><div class=\"wp-block-getwid-section__wrapper getwid-padding-top-large getwid-padding-bottom-large getwid-padding-left-medium getwid-padding-right-medium getwid-margin-left-none getwid-margin-right-none getwid-margin-tablet-left-none getwid-margin-tablet-right-none getwid-margin-mobile-left-none getwid-margin-mobile-right-none getwid-reset-min-height-tablet getwid-reset-min-height-mobile\" style=\"min-height:40vh\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background\" style=\"background-image:url('https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/header_buniasorientalis.jpg')\"><div class=\"wp-block-getwid-section__background-image-wrapper\"><img decoding=\"async\" class=\"wp-block-getwid-section__background-image\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/header_buniasorientalis.jpg\" alt=\"\"\/><\/div><\/div><div class=\"wp-block-getwid-section__foreground\" style=\"opacity:0.3;background-color:#2c3847\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<div class=\"wp-block-getwid-advanced-heading\" style=\"margin-bottom:30px;margin-top:10px\"><h1 class=\"wp-block-getwid-advanced-heading__content has-text-color\" style=\"text-align:center;color:#ffffff\">Suivi de l&rsquo;esp\u00e8ce exotique envahissante : Bunias d&rsquo;orient (Bunias orientalis L.)<\/h1><\/div>\n\n\n\n<p class=\"has-text-align-center has-text-color\" style=\"color:#ffffff\">Participez \u00e0 la mission &#8211; Bunias d&rsquo;orient !<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-section alignfull tbms-bandeau-articles alignfull has-inner-blocks-gap-none getwid-margin-top-none getwid-margin-bottom-small getwid-section-content-full-width\"><div class=\"wp-block-getwid-section__wrapper getwid-padding-top-medium getwid-padding-bottom-none\" style=\"min-height:10vh\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background has-background\" style=\"background-color:#cebea7\"><\/div><div class=\"wp-block-getwid-section__foreground\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<div class=\"wp-block-getwid-anchor\" id=\"mission-accordion-top\"><\/div>\n\n\n\n<h3 class=\"has-text-align-center has-text-color wp-block-heading\" style=\"color:#ffffff\">Une mission, plusieurs \u00e9tapes !<\/h3>\n\n\n\n<div class=\"wp-block-columns alignfull are-vertically-aligned-center has-text-color has-background is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\" style=\"background-color:#cebea7;color:#ffffff\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-getwid-icon-box has-text-center\"><div style=\"margin-top:0px;margin-right:0px\" class=\"wp-block-getwid-icon-box__icon-container has-layout-framed is-position-top\"><div class=\"wp-block-getwid-icon-box__icon-wrapper\" style=\"font-size:20px;padding:17px;border-width:3px\"><i class=\"fab fa-pagelines\"><\/i><\/div><\/div><div class=\"wp-block-getwid-icon-box__content\">\n<h2 class=\"has-text-color has-medium-font-size wp-block-heading\" style=\"color:#ffffff\">1 &gt; Pr\u00e9parez votre sortie !<\/h2>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-getwid-icon-box has-text-center\"><div style=\"margin-top:0px;margin-left:0px;margin-right:0px\" class=\"wp-block-getwid-icon-box__icon-container has-layout-framed is-position-top\"><div class=\"wp-block-getwid-icon-box__icon-wrapper\" style=\"font-size:20px;padding:17px;border-width:3px\"><i class=\"fas fa-camera\"><\/i><\/div><\/div><div class=\"wp-block-getwid-icon-box__content\">\n<h2 class=\"has-text-color has-medium-font-size wp-block-heading\" style=\"color:#ffffff\">2 &gt; Partez sur le terrain !<\/h2>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-getwid-icon-box has-text-center\"><div style=\"margin-top:0px;margin-left:0px\" class=\"wp-block-getwid-icon-box__icon-container has-layout-framed is-position-top\"><div class=\"wp-block-getwid-icon-box__icon-wrapper\" style=\"font-size:20px;padding:17px;border-width:3px\"><i class=\"lnr lnr-laptop\"><\/i><\/div><\/div><div class=\"wp-block-getwid-icon-box__content\">\n<h2 class=\"has-text-color has-medium-font-size wp-block-heading\" style=\"color:#ffffff\">3 &gt; Saisissez vos donn\u00e9es !<\/h2>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-accordion alignwide has-icon-left alignwide\" data-active-element=\"0\">\n<div class=\"wp-block-getwid-accordion__header-wrapper\"><h6 class=\"wp-block-getwid-accordion__header\"><a href=\"#\"><span class=\"wp-block-getwid-accordion__header-title\">Contexte<\/span><span class=\"wp-block-getwid-accordion__icon is-active\"><i class=\"fas fa-angle-down\"><\/i><\/span><span class=\"wp-block-getwid-accordion__icon is-passive\"><i class=\"fas fa-angle-up\"><\/i><\/span><\/a><\/h6><\/div><div class=\"wp-block-getwid-accordion__content-wrapper\"><div class=\"wp-block-getwid-accordion__content\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile is-vertically-aligned-top\" style=\"grid-template-columns:auto 36%\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1790\" height=\"2394\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/buniasorientalis_marieportas.jpg\" alt=\"Bunias orientalis par Marie Portas, licence [CC-BY-SA] via Tela Botanica\" class=\"wp-image-102 size-full\" srcset=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/buniasorientalis_marieportas.jpg 1790w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/buniasorientalis_marieportas-224x300.jpg 224w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/buniasorientalis_marieportas-768x1027.jpg 768w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/buniasorientalis_marieportas-1148x1536.jpg 1148w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/buniasorientalis_marieportas-1531x2048.jpg 1531w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/buniasorientalis_marieportas-938x1255.jpg 938w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/buniasorientalis_marieportas-1130x1511.jpg 1130w\" sizes=\"(max-width: 1790px) 100vw, 1790px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h3 class=\"wp-block-heading\">Objectif de la campagne<\/h3>\n\n\n\n<p>Collecter des donn\u00e9es sur le Bunias d\u2019orient, une esp\u00e8ce exotique envahissante, pendant les mois de mai \u00e0 ao\u00fbt afin d&rsquo;am\u00e9liorer la connaissance sur sa r\u00e9partition, de mesurer son expansion et de pouvoir agir d\u00e8s son apparition sur un nouveau territoire.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Contexte :<\/h3>\n\n\n\n<p>Pour \u00eatre efficaces, les diff\u00e9rentes politiques de pr\u00e9servation de la biodiversit\u00e9 doivent s\u2019appuyer sur une connaissance des enjeux de terrain et s\u2019appuyer sur des observations naturalistes. La connaissance sur la flore r\u00e9gionale a fait un grand bon gr\u00e2ce au travail associatif mais aussi gr\u00e2ce aux programmes d\u2019inventaires de terrain des conservatoires botaniques nationaux.<\/p>\n\n\n\n<p>Malgr\u00e9 tout, la connaissance sur certaines esp\u00e8ces et notamment les esp\u00e8ces exotiques envahissantes reste fragmentaire en raison de la surface importante \u00e0 couvrir. Impliquer les citoyens dans la connaissance de ces esp\u00e8ces permet de d\u00e9multiplier le r\u00e9seau d\u2019informateurs tout en permettant leur sensibilisation.<\/p>\n\n\n\n<p>Les informations ainsi recueillies permettent :<\/p>\n\n\n\n<ul><li>De donner plus de poids aux \u00e9tats des lieux (niveau local, mais aussi niveau r\u00e9gional voire national pour certaines esp\u00e8ces)<\/li><li>De mesurer \u00e0 terme l\u2019\u00e9volution des populations<\/li><li>D\u2019encourager la mise en place de politiques de gestion des esp\u00e8ces exotiques envahissantes<\/li><li>D\u2019alimenter la connaissance sur des secteurs o\u00f9 l\u2019esp\u00e8ce n\u2019est pas connue pour pouvoir agir au plus t\u00f4t.<\/li><\/ul>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-accordion__header-wrapper\"><h6 class=\"wp-block-getwid-accordion__header\"><a href=\"#\"><span class=\"wp-block-getwid-accordion__header-title\">Reconna\u00eetre<\/span><span class=\"wp-block-getwid-accordion__icon is-active\"><i class=\"fas fa-angle-down\"><\/i><\/span><span class=\"wp-block-getwid-accordion__icon is-passive\"><i class=\"fas fa-angle-up\"><\/i><\/span><\/a><\/h6><\/div><div class=\"wp-block-getwid-accordion__content-wrapper\"><div class=\"wp-block-getwid-accordion__content\">\n<h3 class=\"has-text-align-center wp-block-heading\">Etape 1 &gt; Pr\u00e9parez votre sortie !<\/h3>\n\n\n\n<p>Bunias d&rsquo;orient \u2013 <em>Bunias orientalis<\/em> L.<br>Famille : Brassicac\u00e9es<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Comment la reconna\u00eetre ?<\/h3>\n\n\n\n<p>Plante vivace robuste envahissant les prairies. Tige ramifi\u00e9e, sans poil ou \u00e0 poils \u00e9pars, et pouvant aller jusqu\u2019\u00e0 30 &#8211; 120 cm de hauteur. Feuilles \u00e9troitement incis\u00e9es, avec un grand lobe terminal trilob\u00e9 et pointu, souvent en fer de hallebarde. Les feuilles inf\u00e9rieures, visibles toutes l\u2019ann\u00e9e peuvent atteindre 40 cm de long alors que les feuilles sup\u00e9rieures sont beaucoup plus petites et moins incis\u00e9es. Fleurs jaune vif en grappe, form\u00e9es de quatre p\u00e9tales arrondis dispos\u00e9s en croix. Fruits petits, luisants, allong\u00e9s en forme de poire de 6-10 mm et couverts de petits tubercules tr\u00e8s visibles. Racines pivotantes profondes.<\/p>\n\n\n\n<p>Pouvoir envahissant \u00e9lev\u00e9 gr\u00e2ce \u00e0 l\u2019efficacit\u00e9 de sa reproduction, sexu\u00e9e (3000 \u00e0 4500 graines par plant) et v\u00e9g\u00e9tative (r\u00e9g\u00e9n\u00e9ration \u00e0 partir d\u2019un fragment de racine de 1 cm).<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-5 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2410\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-scaled.jpg\" alt=\"\" data-id=\"149\" data-full-url=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-scaled.jpg\" data-link=\"https:\/\/www.tela-botanica.org\/mission\/2021\/06\/25\/buniasorientalis\/bunias_orientalis1_fredericgourges\/\" class=\"wp-image-149\" srcset=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-scaled.jpg 2560w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-300x282.jpg 300w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-768x723.jpg 768w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-1536x1446.jpg 1536w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-2048x1928.jpg 2048w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-938x883.jpg 938w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis1_fredericgourges-1130x1064.jpg 1130w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2560\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-scaled.jpg\" alt=\"\" data-id=\"155\" data-full-url=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-scaled.jpg\" data-link=\"https:\/\/www.tela-botanica.org\/mission\/bunias_orientalis2_fredericgourges\/\" class=\"wp-image-155\" srcset=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-scaled.jpg 2560w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-300x300.jpg 300w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-150x150.jpg 150w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-768x768.jpg 768w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-1536x1536.jpg 1536w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-2048x2048.jpg 2048w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-938x938.jpg 938w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis2_fredericgourges-1130x1130.jpg 1130w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"2276\" height=\"2276\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges.jpg\" alt=\"\" data-id=\"153\" data-full-url=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges.jpg\" data-link=\"https:\/\/www.tela-botanica.org\/mission\/2021\/06\/25\/buniasorientalis\/bunias_orientalis3_fredericgourges\/\" class=\"wp-image-153\" srcset=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges.jpg 2276w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges-300x300.jpg 300w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges-150x150.jpg 150w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges-768x768.jpg 768w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges-1536x1536.jpg 1536w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges-2048x2048.jpg 2048w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges-938x938.jpg 938w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis3_fredericgourges-1130x1130.jpg 1130w\" sizes=\"(max-width: 2276px) 100vw, 2276px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"2558\" height=\"2560\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis4_fredericgourges-scaled.jpg\" alt=\"\" data-id=\"151\" data-full-url=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis4_fredericgourges-scaled.jpg\" data-link=\"https:\/\/www.tela-botanica.org\/mission\/2021\/06\/25\/buniasorientalis\/bunias_orientalis4_fredericgourges\/\" class=\"wp-image-151\" srcset=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis4_fredericgourges-scaled.jpg 2558w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis4_fredericgourges-300x300.jpg 300w\" sizes=\"(max-width: 2558px) 100vw, 2558px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"2448\" height=\"2449\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges.jpg\" alt=\"\" data-id=\"150\" data-full-url=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges.jpg\" data-link=\"https:\/\/www.tela-botanica.org\/mission\/2021\/06\/25\/buniasorientalis\/bunias_orientalis5_fredericgourges\/\" class=\"wp-image-150\" srcset=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges.jpg 2448w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges-300x300.jpg 300w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges-150x150.jpg 150w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges-768x768.jpg 768w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges-1536x1536.jpg 1536w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges-2048x2048.jpg 2048w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges-938x938.jpg 938w, https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/bunias_orientalis5_fredericgourges-1130x1130.jpg 1130w\" sizes=\"(max-width: 2448px) 100vw, 2448px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Caract\u00e9ristiques :<\/h3>\n\n\n\n<ul><li>Plante robuste jusqu\u2019\u00e0 1.20 m de haut ;<\/li><li>Pas de floraison avant mai;<\/li><li>Feuilles de la base grandes, incis\u00e9es avec un grand lobe terminal souvent en fer de hallebarde;<\/li><li>Fleurs jaune vif \u00e0 quatre p\u00e9tales \u00e9tal\u00e9s en croix;<\/li><li>Fruits luisants, en poire couverts de petits tubercules;<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Habitat<\/h3>\n\n\n\n<p>En pleine lumi\u00e8re et dans des sols perturb\u00e9s : talus de routes, rives de cours d\u2019eau, terrains vagues, jardins et prairies exploit\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ne pas confondre avec :<\/h3>\n\n\n\n<p>D\u2019autres crucif\u00e8res jaunes des champs :<\/p>\n\n\n\n<ul><li>Moutarde des champs (<em>Sinapis arvensis<\/em> L.), floraison plus pr\u00e9coce, d\u2019allure similaire mais un peu moins haute, feuilles avec un lobe terminal arrondi, fruits non luisants et allong\u00e9s.<\/li><li>Bunias fausse roquette (<em>Bunias erucago<\/em> L.) qui se rencontre dans les champs de c\u00e9r\u00e9ales, de taille plus petite, avec des fruits portant quatre ailes irr\u00e9guli\u00e8rement dent\u00e9es et bossel\u00e9es.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Quelle probl\u00e9matique ?<\/h3>\n\n\n\n<p>Le bunias d\u2019orient est une esp\u00e8ce exotique originaire de l\u2019est de l\u2019Europe et d\u2019Asie qui est apparu en France dans les ann\u00e9e 1850 dans des jardins botaniques puis arrive avec des fourrages import\u00e9s \u00e0 la fin de la premi\u00e8re guerre mondiale. Il est actuellement pr\u00e9sent dans une large partie est du pays.<\/p>\n\n\n\n<p>Le d\u00e9veloppement excessif de cette esp\u00e8ce dans les parcelles agricoles induit une perte de rendement et de valeur nutritive des prairies. On constate \u00e9galement une perte d\u2019app\u00e9tence des fourrages pour les bovins et les caprins en raison de son odeur forte et d\u00e9sagr\u00e9able. Par ailleurs, sa forte production de nectar d\u00e9tourne les pollinisateurs des esp\u00e8ces indig\u00e8nes. Cette concurrence provoque une perte de biodiversit\u00e9 dans les prairies maigres.<\/p>\n\n\n\n<p>Consultez \u00e9galement sa <a href=\"https:\/\/www.tela-botanica.org\/bdtfx-nn-11457-synthese\" target=\"_blank\" rel=\"noreferrer noopener\">fiche descriptive sur l&rsquo;encyclop\u00e9die de la Botanique eFlore<\/a> .<br>Vous pouvez aussi consulter des photos du Bunias d&rsquo;orient sur la <a href=\"https:\/\/www.tela-botanica.org\/appli:pictoflora?masque=bunias+orientalis&amp;masque.pninscritsseulement=0&amp;protocole=3&amp;page=1&amp;pas=12\" target=\"_blank\" rel=\"noreferrer noopener\">Galerie PictoFlora<\/a>.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-accordion__header-wrapper\"><h6 class=\"wp-block-getwid-accordion__header\"><a href=\"#\"><span class=\"wp-block-getwid-accordion__header-title\">Prospecter<\/span><span class=\"wp-block-getwid-accordion__icon is-active\"><i class=\"fas fa-angle-down\"><\/i><\/span><span class=\"wp-block-getwid-accordion__icon is-passive\"><i class=\"fas fa-angle-up\"><\/i><\/span><\/a><\/h6><\/div><div class=\"wp-block-getwid-accordion__content-wrapper\"><div class=\"wp-block-getwid-accordion__content\">\n<h3 class=\"has-text-align-center wp-block-heading\">Etape 2 &gt; Partez sur le terrain !<\/h3>\n\n\n\n<p>&gt; Pour trouver des endroits o\u00f9 le Bunias d&rsquo;orient a d\u00e9j\u00e0 \u00e9t\u00e9 rep\u00e9r\u00e9 , vous pouvez vous aider de la <a href=\"https:\/\/www.tela-botanica.org\/widget:cel:cartoPoint?num_nom_ret=11457&amp;referentiel=bdtfx&amp;titre=0\" data-type=\"URL\" data-id=\"https:\/\/www.tela-botanica.org\/widget:cel:cartoPoint?num_nom_ret=11457&amp;referentiel=bdtfx&amp;titre=0\" target=\"_blank\" rel=\"noreferrer noopener\">cartographie Flora Data<\/a>.<\/p>\n\n\n\n<p>&gt; Emportez votre <a rel=\"noreferrer noopener\" href=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/07\/ficheterrain_bunias.pdf\" data-type=\"URL\" data-id=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/07\/ficheterrain_bunias.pdf\" target=\"_blank\">fiche de terrain <em>(PDF, 11 Mo)<\/em><\/a> et si n\u00e9cessaire une flore et une loupe pour vous aider \u00e0 identifier la plante. Pour bien pr\u00e9parer votre sortie vous pouvez consulter <a href=\"https:\/\/www.tela-botanica.org\/aller-sur-le-terrain\/\" data-type=\"URL\" data-id=\"https:\/\/www.tela-botanica.org\/aller-sur-le-terrain\/\" target=\"_blank\" rel=\"noreferrer noopener\">cette fiche pratique<\/a>.<\/p>\n\n\n\n<p>&gt; Prospectez un ou plusieurs site(s) choisi(s), seul, avec des telabotanistes ou avec le soutien de structures botaniques.<\/p>\n\n\n\n<p>&gt; Notez le maximum d&rsquo;informations sur votre carnet de terrain.<\/p>\n\n\n\n<p>&gt; Pensez \u00e0 prendre des photos de la plante : port et organes de la plante (selon son stade ph\u00e9nologique : boutons, fleurs, fruits et feuilles). Vos clich\u00e9s doivent \u00eatre les plus nets et le plus pr\u00e9cis possible. Vous pouvez vous servir du <a target=\"_blank\" href=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2018\/04\/Tuto_Photo-Mission-Flore.pdf\" rel=\"noreferrer noopener\">Tutoriel photo<\/a>.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-accordion__header-wrapper\"><h6 class=\"wp-block-getwid-accordion__header\"><a href=\"#\"><span class=\"wp-block-getwid-accordion__header-title\">Saisir<\/span><span class=\"wp-block-getwid-accordion__icon is-active\"><i class=\"fas fa-angle-down\"><\/i><\/span><span class=\"wp-block-getwid-accordion__icon is-passive\"><i class=\"fas fa-angle-up\"><\/i><\/span><\/a><\/h6><\/div><div class=\"wp-block-getwid-accordion__content-wrapper\"><div class=\"wp-block-getwid-accordion__content\">\n<h3 class=\"has-text-align-center wp-block-heading\">Etape 3 &gt; Saisissez vos donn\u00e9es !<\/h3>\n\n\n\n<p class=\"has-text-align-center\">Saisissez vos informations recueillies sur le terrain, dans l&rsquo;outil de saisie sp\u00e9cifique \u00e0 cette mission<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background has-dark-blue-background-color has-dark-blue-color\"\/>\n\n\n\n<iframe style=\"width:100%;height:1146px; border:none\" src=\"https:\/\/www.tela-botanica.org\/widget:cel:saisie?projet=buniasorientalis\"><\/iframe>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-accordion__header-wrapper\"><h6 class=\"wp-block-getwid-accordion__header\"><a href=\"#\"><span class=\"wp-block-getwid-accordion__header-title\">Cartographier<\/span><span class=\"wp-block-getwid-accordion__icon is-active\"><i class=\"fas fa-angle-down\"><\/i><\/span><span class=\"wp-block-getwid-accordion__icon is-passive\"><i class=\"fas fa-angle-up\"><\/i><\/span><\/a><\/h6><\/div><div class=\"wp-block-getwid-accordion__content-wrapper\"><div class=\"wp-block-getwid-accordion__content\">\n<h3 class=\"has-text-align-center wp-block-heading\">Cartographie du Bunias d&rsquo;orient<\/h3>\n\n\n\n<p class=\"has-text-align-center\">Visualisez les observations actuelles et les v\u00f4tres sur la cartographie dynamique<\/p>\n\n\n\n<p>Cartographie dynamique de <em>Bunias orientalis<\/em> L. issue de <a href=\"https:\/\/www.tela-botanica.org\/thematiques\/flora-data\/\" data-type=\"URL\" data-id=\"https:\/\/www.tela-botanica.org\/thematiques\/flora-data\/\" target=\"_blank\" rel=\"noreferrer noopener\">Flora Data<\/a><\/p>\n\n\n\n<iframe style=\"width:100%;height:1146px;max-height:80vh; border:none\" src=\"https:\/\/www.tela-botanica.org\/widget:cel:cartoPoint?num_nom_ret=11457&amp;referentiel=bdtfx&amp;titre=0\"><\/iframe>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\"\/>\n\n\n\n<p>Cartographie dynamique de <em>Bunias orientalis<\/em> L. en r\u00e9gion Grenobloise<\/p>\n\n\n\n<iframe style=\"width:100%;height:1146px;max-height:80vh; border:none\" src=\"https:\/\/www.tela-botanica.org\/widget:cel:cartoPoint?num_nom_ret=11457&amp;logo=https:\/\/resources.tela-botanica.org\/tb\/img\/partenaires\/tela_gentiana_128.jpeg&amp;groupe_zones_geo=metropole_grenoble\"><\/iframe>\n<\/div><\/div>\n<\/div>\n\n\n\n<h4 class=\"has-text-align-center wp-block-heading\">Partenaires<\/h4>\n\n\n\n<div class=\"wp-block-getwid-section alignfull alignfull\"><div class=\"wp-block-getwid-section__wrapper\" style=\"min-height:150px\"><div class=\"wp-block-getwid-section__inner-wrapper\"><div class=\"wp-block-getwid-section__background-holder\"><div class=\"wp-block-getwid-section__background\"><\/div><div class=\"wp-block-getwid-section__foreground\"><\/div><\/div><div class=\"wp-block-getwid-section__content\"><div class=\"wp-block-getwid-section__inner-content\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-getwid-image-box has-image-right has-text-center has-mobile-layout-column has-mobile-alignment-center\"><div class=\"wp-block-getwid-image-box__image-container is-position-middle\"><a href=\"https:\/\/www.gentiana.org\/page:mission_flore\" target=\"_blank\" rel=\"external noopener\" class=\"wp-block-getwid-image-box__image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"145\" height=\"150\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/logo_gentiana-e1626963779617.png\" alt=\"\" class=\"wp-block-getwid-image-box__image wp-image-180\"\/><\/a><\/div><div class=\"wp-block-getwid-image-box__content\">\n<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<p><\/p>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-getwid-image-box has-image-left has-text-center has-mobile-layout-column has-mobile-alignment-center\"><div class=\"wp-block-getwid-image-box__image-container is-position-middle\"><a href=\"https:\/\/www.lametro.fr\/\" target=\"_blank\" rel=\"external noopener\" class=\"wp-block-getwid-image-box__image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"150\" src=\"https:\/\/www.tela-botanica.org\/mission\/wp-content\/uploads\/2021\/06\/logo_METRO-e1626963795744.jpg\" alt=\"\" class=\"wp-block-getwid-image-box__image wp-image-181\"\/><\/a><\/div><div class=\"wp-block-getwid-image-box__content\">\n<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<p><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<p>Mission r\u00e9alis\u00e9e par Tela Botanica en partenariat avec Gentiana et avec le soutien financier de Grenoble-Alpes M\u00e9tropole.<\/p>\n\n\n\n<p>Photographie du header : <em>Bunias orientalis<\/em> L. par Martin Kopf, licence [CC BY SA].<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Collecter des donn\u00e9es sur le Bunias d\u2019orient, une esp\u00e8ce exotique envahissante, pendant les mois de mai \u00e0 ao\u00fbt afin d&rsquo;am\u00e9liorer la connaissance sur sa r\u00e9partition, de mesurer son expansion et de pouvoir agir d\u00e8s son apparition sur un nouveau territoire.<\/p>\n","protected":false},"author":1,"featured_media":102,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/posts\/129"}],"collection":[{"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/comments?post=129"}],"version-history":[{"count":63,"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/posts\/129\/revisions"}],"predecessor-version":[{"id":1362,"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/posts\/129\/revisions\/1362"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/media\/102"}],"wp:attachment":[{"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/media?parent=129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/categories?post=129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tela-botanica.org\/mission\/wp-json\/wp\/v2\/tags?post=129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}