
{"id":59,"date":"2012-10-17T15:16:45","date_gmt":"2012-10-17T14:16:45","guid":{"rendered":""},"modified":"2014-08-13T12:06:49","modified_gmt":"2014-08-13T11:06:49","slug":"13-cochenille-des-seychelles","status":"publish","type":"post","link":"https:\/\/www.bsv-reunion.fr\/?p=59","title":{"rendered":"Cochenille des Seychelles"},"content":{"rendered":"<h2>Icerya seychellarum<\/h2>\n<p>Depuis l&rsquo;ann\u00e9e derni\u00e8re la population de la cochenille des Seychelles fait l&rsquo;objet d&rsquo;une forte pullulation dans de nombreux vergers. L&rsquo;explication de cette pullulation est due \u00e0 l&rsquo;apparition d&rsquo;une micro-gu\u00eape <i>(Homalotylus eytelweinii) <\/i> qui parasite le principal auxiliaire de la cochenille des Seychelles, la coccinelle Rodolia chermesina.<\/p>\n<p>Actuellement la cochenille est pr\u00e9sente sur\u00a0l&rsquo;ensemble des vergers de mangues. Les<br \/>\nd\u00e9g\u00e2ts sont importants selon le niveau d&rsquo;attaque. On a pu observer cependant des<br \/>\nph\u00e9nom\u00e8nes de r\u00e9gulation de la population de cochenilles par la coccinelle <i>R.<br \/>\nchermesina<\/i> bien que celle-ci soit parasit\u00e9e.<br \/>\nAinsi sur le secteur des Avirons et de La Possession, on assiste \u00e0 une bonne r\u00e9gulation<br \/>\nde la cochenille par la coccinelle dans certaines parcelles. On a pu remarquer que si<br \/>\nmoins de 50 % des larves ne sont pas parasit\u00e9es par la micro-gu\u00eape, la r\u00e9gulation<br \/>\ndes cochenilles est possible en moins d&rsquo;un mois (observation faite sur un verger des<br \/>\nAvirons).\u00a0<a href=\"https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/cohenilleseychelle.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-685\" src=\"https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/Tabcochenille-300x140.jpg\" alt=\"Tabcochenille\" width=\"300\" height=\"140\" srcset=\"https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/Tabcochenille-300x140.jpg 300w, https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/Tabcochenille-624x291.jpg 624w, https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/Tabcochenille.jpg 684w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-653\" src=\"https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/cohenilleseychelle-300x196.jpg\" alt=\"cohenilleseychelle\" width=\"300\" height=\"196\" srcset=\"https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/cohenilleseychelle-300x196.jpg 300w, https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/cohenilleseychelle-1024x670.jpg 1024w, https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/cohenilleseychelle-624x408.jpg 624w, https:\/\/www.bsv-reunion.fr\/wp-content\/uploads\/2013\/10\/cohenilleseychelle.jpg 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Icerya seychellarum Depuis l&rsquo;ann\u00e9e derni\u00e8re la population de la cochenille des Seychelles fait l&rsquo;objet d&rsquo;une forte pullulation dans de nombreux vergers. L&rsquo;explication de cette pullulation est due \u00e0 l&rsquo;apparition d&rsquo;une micro-gu\u00eape (Homalotylus eytelweinii) qui parasite le principal auxiliaire de la cochenille des Seychelles, la coccinelle Rodolia chermesina. Actuellement la cochenille est pr\u00e9sente sur\u00a0l&rsquo;ensemble des vergers de mangues. Les d\u00e9g\u00e2ts sont [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-59","post","type-post","status-publish","format-standard","hentry","category-actualites"],"_links":{"self":[{"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=\/wp\/v2\/posts\/59","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=59"}],"version-history":[{"count":5,"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=\/wp\/v2\/posts\/59\/revisions"}],"predecessor-version":[{"id":694,"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=\/wp\/v2\/posts\/59\/revisions\/694"}],"wp:attachment":[{"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=59"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=59"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bsv-reunion.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}