{"id":69282,"date":"2026-04-21T14:45:06","date_gmt":"2026-04-21T17:45:06","guid":{"rendered":"https:\/\/safras.com.br\/es\/?p=69282"},"modified":"2026-04-21T14:45:55","modified_gmt":"2026-04-21T17:45:55","slug":"red-advierte-por-aumento-de-poblacion-de-chicharrita-en-noa-y-nea","status":"publish","type":"post","link":"https:\/\/safras.com.br\/es\/red-advierte-por-aumento-de-poblacion-de-chicharrita-en-noa-y-nea\/","title":{"rendered":"Red advierte por aumento de poblaci\u00f3n de chicharrita en NOA y NEA"},"content":{"rendered":"<p>La <strong>Red Nacional de Monitoreo de la <em><a href=\"https:\/\/safras.com.br\/es\/aumenta-chicharrita-pero-maiz-esta-a-salvo\/\">chicharrita<\/a><\/em> del ma\u00edz (Dalbulus maidis)<\/strong> public\u00f3 su informe 40, advirtiendo sobre un incremento poblacional sostenido en las<strong> regiones del NOA, NEA y Centro-Norte de Argentina.<\/strong><\/p>\n<p>El relevamiento, que abarc\u00f3 301 localidades entre el 2 y el 17 de abril de 2026, detect\u00f3 que en el 80% de los sitios monitoreados del NOA las capturas superan los 100 adultos por trampa.<\/p>\n<p>\u00abLa poblaci\u00f3n contin\u00faa en una fase de incremento sostenido\u00bb, destaca el documento oficial, que tambi\u00e9n reporta niveles moderados de portaci\u00f3n de Corn Stunt Spiroplasma (CSS), alcanzando un 13% en localidades como El Abra, Catamarca.<\/p>\n<p>El impacto visual en los cultivos ya es evidente en las zonas end\u00e9micas, donde se registran estr\u00edas clor\u00f3ticas, enrojecimiento y senescencia prematura en lotes de ma\u00edz tard\u00edo que transitan etapas reproductivas. En la regi\u00f3n del NEA, localidades como Weisburd reportaron picos cr\u00edticos de 1.680 adultos por trampa, mientras que en el Centro-Norte, Esperanza registr\u00f3 1.512 ejemplares.<\/p>\n<p>A pesar de que el Centro-Sur a\u00fan mantiene una abundancia baja, el informe recomienda no bajar la guardia debido al riesgo que representan los \u00abma\u00edces guachos\u00bb como reservorios.<\/p>\n<p>La Red Nacional, integrada por instituciones como INTA, AAPRESID y MAIZAR, enfatiza que el monitoreo anual es la herramienta clave para anticipar cambios en la din\u00e1mica de esta plaga vectora del achaparramiento.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Red Nacional de Monitoreo de la chicharrita del ma\u00edz (Dalbulus maidis) public\u00f3 su informe 40, advirtiendo sobre un incremento poblacional sostenido en las regiones del NOA, NEA y Centro-Norte de Argentina. El relevamiento, que abarc\u00f3 301 localidades entre el 2 y el 17 de abril de 2026, detect\u00f3 que en el 80% de los [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":66306,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[267],"tags":[1081],"commodity":[46,47,49],"class_list":["post-69282","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agronegocio-es","tag-chichari","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>Red advierte por aumento de poblaci\u00f3n 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\/red-advierte-por-aumento-de-poblacion-de-chicharrita-en-noa-y-nea\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Red advierte por aumento de poblaci\u00f3n de chicharrita\" \/>\n<meta property=\"og:description\" content=\"La Red Nacional de Monitoreo de la chicharrita del ma\u00edz (Dalbulus maidis) public\u00f3 su informe 40, advirtiendo sobre un incremento poblacional sostenido en las regiones del NOA, NEA y Centro-Norte de Argentina. 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