{"id":69658,"date":"2026-05-27T11:46:58","date_gmt":"2026-05-27T14:46:58","guid":{"rendered":"https:\/\/safras.com.br\/es\/?p=69658"},"modified":"2026-05-27T11:46:58","modified_gmt":"2026-05-27T14:46:58","slug":"cambio-en-temperaturas-disminuye-poblaciones-de-chicharrita","status":"publish","type":"post","link":"https:\/\/safras.com.br\/es\/cambio-en-temperaturas-disminuye-poblaciones-de-chicharrita\/","title":{"rendered":"Cambio en temperaturas disminuye poblaciones de chicharrita"},"content":{"rendered":"<p>La <strong>Red Nacional de Monitoreo de la <a href=\"https:\/\/safras.com.br\/es\/inta-detecta-aumento-de-chicharrita-en-santa-fe\/\">chicharrita del ma\u00edz<\/a> (Dalbulus maidis)<\/strong> en su informe 42, indica que el cambio de temperaturs empieza a favorecer la disminuci\u00f3n de poblaciones y descarta que haya nuevo da\u00f1os en espigas.<\/p>\n<p>Las <strong>zonas end\u00e9micas del NOA y NEA parecen haber entrado en una estabilidad poblacional<\/strong> y aparecen algunos s\u00edntomas en espiga en ciertos materiales en el NOA, que se est\u00e1n evaluando.<\/p>\n<p>El Litoral muestra una leve retracci\u00f3n de las poblaciones. Y en el Centro Norte -sobre todo en la zona de C\u00f3rdoba- y el Centro Sur la plaga ha aumentado, aunque pr\u00e1cticamente no aparece impacto en espiga.<\/p>\n<p><em><strong>MENOR POBLACI\u00d3N<\/strong><\/em><\/p>\n<p>En tanto, en lugares con altas densidades de insectos, comienzan a notarse disminuciones, lo que aparece ligado a dos fen\u00f3menos ambientales como heladas que empiezan a mostrar muertes de ninfas (m\u00e1s sensibles) y de adultos sobre la sobre las hojas, y la amplitud t\u00e9rmica, sobre todo en zonas end\u00e9micas, que tambi\u00e9n incide en la modulaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Red Nacional de Monitoreo de la chicharrita del ma\u00edz (Dalbulus maidis) en su informe 42, indica que el cambio de temperaturs empieza a favorecer la disminuci\u00f3n de poblaciones y descarta que haya nuevo da\u00f1os en espigas. Las zonas end\u00e9micas del NOA y NEA parecen haber entrado en una estabilidad poblacional y aparecen algunos s\u00edntomas [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":66306,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[267],"tags":[377,329],"commodity":[46,47,49],"class_list":["post-69658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agronegocio-es","tag-chicharrita","tag-maiz-es","commodity-maiz","commodity-soja","commodity-trigo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cambio en temperaturas disminuye poblaciones de chicharrita<\/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:\/\/safras.com.br\/es\/cambio-en-temperaturas-disminuye-poblaciones-de-chicharrita\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cambio en temperaturas disminuye poblaciones de chicharrita\" \/>\n<meta property=\"og:description\" content=\"La Red Nacional de Monitoreo de la chicharrita del ma\u00edz (Dalbulus maidis) en su informe 42, indica que el cambio de temperaturs empieza a favorecer la disminuci\u00f3n de poblaciones y descarta que haya nuevo da\u00f1os en espigas. 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