{"id":14475,"date":"2017-11-02T13:31:15","date_gmt":"2017-11-02T12:31:15","guid":{"rendered":"http:\/\/profert.dz\/fr\/?p=14475"},"modified":"2025-03-08T18:43:21","modified_gmt":"2025-03-08T17:43:21","slug":"le-vers-blanc","status":"publish","type":"avada_portfolio","link":"https:\/\/profert.dz\/fr\/index.php\/portfolio-items\/le-vers-blanc\/","title":{"rendered":"Le ver blanc"},"content":{"rendered":"

Le ver blanc est un col\u00e9opt\u00e8re redoutable et d\u00e9vastateur de la culture des c\u00e9r\u00e9ales. Ses attaques peuvent d\u00e9marrer d\u00e8s la lev\u00e9e de la culture. C\u2019est un insecte qui mesure 1 \u00e0 1.7 cm de longueur avec un cycle de vie qui dure entre deux et trois ans. L\u2019esp\u00e8ce la plus connue en Alg\u00e9rie est Geotrogus deserticola. Parmi les trois stades larvaires, la larve du stade L3 est la plus nuisible. La larve s\u2019attaque aux racines engendrant le fl\u00e9trissement des plants. Les sympt\u00f4mes s\u2019expriment par des plages de sol nu sans v\u00e9g\u00e9tation.<\/p>\n<\/div>

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Nos solutions sur bl\u00e9s et orge<\/h1><\/span>
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Force<\/h3><\/div>
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Ravageurs<\/h1><\/span>
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<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":14483,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[244],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-14475","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-ravageurs"],"yoast_head":"\nLe ver blanc - Profert<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/profert.dz\/fr\/index.php\/portfolio-items\/le-vers-blanc\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le ver blanc - Profert\" \/>\n<meta property=\"og:url\" content=\"https:\/\/profert.dz\/fr\/index.php\/portfolio-items\/le-vers-blanc\/\" \/>\n<meta property=\"og:site_name\" content=\"Profert\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-08T17:43:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/profert.dz\/fr\/wp-content\/uploads\/2017\/11\/Vers-blanc.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"726\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/profert.dz\/fr\/index.php\/portfolio-items\/le-vers-blanc\/\",\"url\":\"https:\/\/profert.dz\/fr\/index.php\/portfolio-items\/le-vers-blanc\/\",\"name\":\"Le ver blanc - 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