{"id":1422,"date":"2026-08-19T17:04:14","date_gmt":"2026-08-19T09:04:14","guid":{"rendered":"http:\/\/yuyunze.pintoo.cn\/?p=1422"},"modified":"2026-08-21T15:14:00","modified_gmt":"2026-08-21T07:14:00","slug":"leaf-spot","status":"publish","type":"post","link":"https:\/\/es.agrochemglobal.com\/index.php\/2026\/08\/19\/leaf-spot\/","title":{"rendered":"Mancha en la hoja"},"content":{"rendered":"<p>Existen muchas enfermedades de manchas foliares que afectan a una amplia variedad de \u00e1rboles nativos, frutales y cultivos de hortalizas, como ma\u00edz, tomate y pl\u00e1tano, entre otros. Muchas enfermedades de manchas foliares tienen una biolog\u00eda similar y, por lo tanto, opciones de manejo muy parecidas.<br \/>\nS\u00edntomas:<br \/>\nLa enfermedad de manchas foliares se caracteriza por la aparici\u00f3n de diversas manchas necr\u00f3ticas locales, principalmente en las hojas, despu\u00e9s de ser atacadas por pat\u00f3genos. Puede ser causada por hongos, bacterias y nematodos. Los pat\u00f3genos son principalmente hongos, como Cercospora, Helminthosporium, Septoria, Phyllostacta, Alternaria, etc. Adem\u00e1s, Xanthomonas y Pseudomonas tambi\u00e9n pueden causar la enfermedad de manchas foliares.<\/p>\n<p>Frecuencia de aparici\u00f3n:<br \/>\nLos pat\u00f3genos de la mancha foliar principalmente pasan el invierno en tejidos enfermos y semillas de las plantas, que se convierten en la fuente principal de infecci\u00f3n en la pr\u00f3xima temporada de crecimiento. La mayor\u00eda de los g\u00e9rmenes se propagan por el viento, la lluvia y, a veces, los insectos. Normalmente la infecci\u00f3n ocurre de manera continua durante la temporada de crecimiento. La epidemia de la enfermedad de la mancha foliar necesita condiciones clim\u00e1ticas de grandes lluvias, m\u00e1s lluvias y una temperatura adecuada.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Existen muchas enfermedades de manchas foliares que afectan a una amplia variedad de \u00e1rboles nativos, frutales y cultivos de hortalizas, como ma\u00edz, tomate y pl\u00e1tano, entre otros. Muchas enfermedades de manchas foliares tienen una biolog\u00eda similar y, por lo tanto, opciones de manejo muy parecidas. S\u00edntomas: La enfermedad de manchas foliares se caracteriza por la aparici\u00f3n de diversas manchas necr\u00f3ticas locales, principalmente en las hojas, despu\u00e9s de ser atacadas por pat\u00f3genos. Puede ser causada por hongos, bacterias y nematodos. Los pat\u00f3genos son principalmente hongos, como Cercospora, Helminthosporium, Septoria, Phyllostacta, Alternaria, etc. Adem\u00e1s, Xanthomonas y Pseudomonas tambi\u00e9n pueden causar la enfermedad de manchas foliares. Frecuencia de aparici\u00f3n: Los pat\u00f3genos de la mancha foliar principalmente pasan el invierno en tejidos enfermos y semillas de las plantas, que se convierten en la fuente principal de infecci\u00f3n en la pr\u00f3xima temporada de crecimiento. La mayor\u00eda de los g\u00e9rmenes se propagan por el viento, la lluvia y, a veces, los insectos. Normalmente la infecci\u00f3n ocurre de manera continua durante la temporada de crecimiento. La epidemia de la enfermedad de la mancha foliar necesita condiciones clim\u00e1ticas de grandes lluvias, m\u00e1s lluvias y una temperatura adecuada.<\/p>\n","protected":false},"author":1,"featured_media":1540,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[52],"tags":[],"class_list":["post-1422","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-disease-solutions"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mancha en la hoja - Yuyunze (Shandong) Biotech Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Yuyunze (Shandong) Biotechnology Co., Ltd. (en adelante denominada \u00abYuyunze Biotechnology\u00bb), como una empresa de producci\u00f3n de plaguicidas profesionales locales, ha estado profundamente involucrada en la investigaci\u00f3n, el desarrollo y la producci\u00f3n de plaguicidas durante 20 a\u00f1os.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/es.agrochemglobal.com\/index.php\/2026\/08\/19\/leaf-spot\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mancha en la hoja - Yuyunze (Shandong) Biotech Co., Ltd.\" \/>\n<meta property=\"og:description\" content=\"Yuyunze (Shandong) Biotechnology Co., Ltd. (en adelante denominada \u00abYuyunze Biotechnology\u00bb), como una empresa de producci\u00f3n de plaguicidas profesionales locales, ha estado profundamente involucrada en la investigaci\u00f3n, el desarrollo y la producci\u00f3n de plaguicidas durante 20 a\u00f1os.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/es.agrochemglobal.com\/index.php\/2026\/08\/19\/leaf-spot\/\" \/>\n<meta property=\"og:site_name\" content=\"Yuyunze (Shandong) Biotech Co., Ltd.\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-19T09:04:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-21T07:14:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/es.agrochemglobal.com\/wp-content\/uploads\/2026\/08\/Leaf-Spot.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"665\" \/>\n\t<meta property=\"og:image:height\" content=\"537\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/#\\\/schema\\\/person\\\/8fd3b4199ebaa1554b9f12e41469b1c3\"},\"headline\":\"Mancha en la hoja\",\"datePublished\":\"2026-08-19T09:04:14+00:00\",\"dateModified\":\"2026-08-21T07:14:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/\"},\"wordCount\":213,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/es.agrochemglobal.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Leaf-Spot.jpg\",\"articleSection\":[\"Soluciones para enfermedades\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/\",\"url\":\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/\",\"name\":\"Mancha en la hoja - Yuyunze (Shandong) Biotech Co., Ltd.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/index.php\\\/2026\\\/08\\\/19\\\/leaf-spot\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/es.agrochemglobal.com\\\/wp-content\\\/uploads\\\/2026\\\/08\\\/Leaf-Spot.jpg\",\"datePublished\":\"2026-08-19T09:04:14+00:00\",\"dateModified\":\"2026-08-21T07:14:00+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/es.agrochemglobal.com\\\/#\\\/schema\\\/person\\\/8fd3b4199ebaa1554b9f12e41469b1c3\"},\"description\":\"Yuyunze (Shandong) Biotechnology Co., Ltd. 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