{"id":1775,"date":"2023-10-12T15:08:00","date_gmt":"2023-10-12T15:08:00","guid":{"rendered":"https:\/\/afe.epicenter1.com\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops"},"modified":"2024-03-26T15:18:19","modified_gmt":"2024-03-26T15:18:19","slug":"optimizando-la-eficacia-de-las-bacterias-beneficiosas-contra-el-tizon-por-botritis-en-cultivos-de-invernadero","status":"publish","type":"news","link":"https:\/\/endowment.org\/es\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops","title":{"rendered":"Optimizaci\u00f3n de la eficacia de las bacterias beneficiosas contra el tiz\u00f3n por Botrytis en cultivos de invernadero"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\"><em>Botrytis cinerea <\/em>es el agente causal del tiz\u00f3n por botrytis o moho gris, la enfermedad m\u00e1s com\u00fan y econ\u00f3micamente devastadora para los cultivos de invernadero. Los fungicidas se utilizan habitualmente para controlar <em>Botrytis<\/em>; sin embargo, algunos <em>Botrytis<\/em> las cepas est\u00e1n desarrollando resistencia a esos productos qu\u00edmicos. Se han utilizado bacterias ben\u00e9ficas con \u00e9xito como agentes de control biol\u00f3gico para el control de enfermedades. El laboratorio Jones de la Universidad Estatal de Ohio ha evaluado una colecci\u00f3n de bacterias ben\u00e9ficas para identificar cepas que puedan controlar <em>Botrytis<\/em> tiz\u00f3n en la petunia. Estos experimentos han identificado algunas cepas de <em>Pseudomona<\/em> bacterias que son agentes de biocontrol microbiano (MBCAs) eficaces. Hemos caracterizado estas bacterias para identificar posibles modos de acci\u00f3n mediante los cuales inhiben la gravedad de <em>Botrytis<\/em> tiz\u00f3n. Esta investigaci\u00f3n fue posible gracias a una subvenci\u00f3n de investigaci\u00f3n del American Floral Endowment (AFE), y los informes completos se pueden encontrar en<\/span> <span style=\"text-decoration: underline;\"><span style=\"color: #800000; text-decoration: underline;\"><strong><a style=\"color: #800000; text-decoration: underline;\" href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Jones_AFE_Final_Report_2023-DM-141.pdf\">parte 1<\/a> <\/strong><\/span><\/span><span style=\"color: #000000;\">y<\/span> <span style=\"text-decoration: underline;\"><strong><span style=\"color: #800000; text-decoration: underline;\"><a style=\"color: #800000; text-decoration: underline;\" href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Jones_AFE_Final_Report_2023-DM-142.pdf\">parte 2<\/a><\/span><\/strong><\/span><span style=\"color: #000000;\">. Se puede encontrar informaci\u00f3n adicional en el <span style=\"text-decoration: underline;\"><span style=\"color: #800000; text-decoration: underline;\"><strong><a style=\"color: #800000; text-decoration: underline;\" href=\"https:\/\/doi.org\/10.1094\/PDIS-10-19-2276-RE\">art\u00edculo de investigaci\u00f3n <\/a><\/strong><\/span><\/span>de South et al., 2020.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\">Se pueden encontrar recursos adicionales para la gesti\u00f3n de la botritis en la publicaci\u00f3n recientemente editada por la AFE<\/span> <span style=\"text-decoration: underline;\"><span style=\"color: #800000; text-decoration: underline;\"><strong><a style=\"color: #800000; text-decoration: underline;\" href=\"https:\/\/endowment.org\/es\/tambien\/\">Biblioteca de investigaci\u00f3n sobre trips y botritis<\/a><\/strong><\/span><\/span><span style=\"color: #000000;\">. La biblioteca es de acceso gratuito para todos, gracias a los generosos patrocinadores del sector que colaboran con la campa\u00f1a, y est\u00e1 dise\u00f1ada para ser un recurso integral que incluye seminarios web informativos, fichas t\u00e9cnicas detalladas y art\u00edculos interesantes sobre las \u00faltimas investigaciones y estrategias de implementaci\u00f3n. Contiene recursos tanto en ingl\u00e9s como en espa\u00f1ol, as\u00ed como informes de investigaci\u00f3n de vanguardia que los productores pueden aplicar de inmediato en sus negocios.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #800000; font-size: 14pt;\"><strong>M\u00c9TODOS<\/strong><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\">Un consorcio o comunidad de bacterias puede funcionar mejor que una sola cepa bacteriana para controlar enfermedades como <em>Botrytis <\/em>tiz\u00f3n. Se evaluaron cepas individuales y combinaciones de cepas en flores cortadas de <em>Petunia \u00d7hybrida<\/em> \u2018Carpet Red\u2019. Las flores seleccionadas para este experimento se encontraban a cuatro d\u00edas de la apertura, ya que las flores m\u00e1s maduras son m\u00e1s susceptibles a <em>Botrytis<\/em>. Se retiraron las flores de la planta y se colocaron los tallos cortados en un tubo de ensayo lleno de agua de \u00f3smosis inversa (RO). Se roci\u00f3 cada flor con una soluci\u00f3n bacteriana (tablas 1 y 2). <\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Screenshot-2023-10-12-at-9.04.30-AM.png\" alt=\"\" class=\"wp-image-17524\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\">Una vez que la soluci\u00f3n bacteriana se hubo secado sobre las flores cortadas durante dos horas, se rociaron las flores con una soluci\u00f3n de <em>Botrytis<\/em> esporas. Las flores se colocaron en c\u00e1maras de plexigl\u00e1s, selladas con burletes para crear un entorno de alta humedad, se cubrieron con un pa\u00f1o para reducir la luz y se mantuvieron a temperatura ambiente para favorecer el desarrollo \u00f3ptimo de la enfermedad. Se evalu\u00f3 la gravedad de la enfermedad en cada flor 48 horas despu\u00e9s de la inoculaci\u00f3n utilizando una escala del 0 al 4 (Figura 1).<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/AFE-Report-Article-Figure1-scaled-e1697123641674.jpg\" alt=\"\" class=\"wp-image-17528\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"caption-attachment-17528\"><strong><span style=\"color: #000000;\">Figura 1<\/span><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Screenshot-2023-10-12-at-9.04.47-AM.png\" alt=\"\" class=\"wp-image-17525\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"caption-attachment-17525\"><span style=\"color: #000000;\"><strong>Figura 2.<\/strong> Control de la botritis mediante cepas bacterianas individuales y combinaciones de cepas. A. S\u00edntomas visuales de <em>Botrytis<\/em> la plaga de las petunias con los distintos tratamientos experimentales con bacterias, 48 horas despu\u00e9s de la inoculaci\u00f3n con <em>Botrytis cinerea<\/em>. B. Valores medios de gravedad de la enfermedad en las flores tras el tratamiento con cepas bacterianas individuales (barras continuas), una mezcla de dos bacterias (barras discontinuas) o una mezcla de tres bacterias (barras con rayado cruzado). Los asteriscos o puntos situados sobre las barras del gr\u00e1fico indican que el tratamiento redujo significativamente la gravedad de la enfermedad en comparaci\u00f3n con las flores de control que no fueron tratadas con ninguna bacteria. Cease es un biofungicida comercial que contiene <em>Bacillus subtilis<\/em>.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #800000; font-size: 14pt;\"><strong>RESULTADOS<\/strong><\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\"><strong>Las mezclas de bacterias redujeron la gravedad de la botritis en las flores de petunia. <\/strong>Encontramos que 14B11, 15H3, AP54, 14B11+AP54 y 15H3+AP54 redujeron significativamente la gravedad de la enfermedad causada por <em>Botrytis<\/em> (<strong>Figura 2<\/strong>). Las combinaciones de 14B11+15H3 y 14B11+15H3+AP54 no disminuyeron la gravedad de la enfermedad. Esto concuerda bien con los resultados encontrados en <span style=\"text-decoration: underline;\"><span style=\"color: #800000; text-decoration: underline;\"><strong><a style=\"color: #800000; text-decoration: underline;\" href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Jones_AFE_Final_Report_2023-DM-141.pdf\">nuestras caracterizaciones bacterianas<\/a><\/strong><\/span><\/span>, lo que indica que el 15H3 tiene efectos negativos sobre el crecimiento y la funci\u00f3n del 14B11 y que no deben utilizarse conjuntamente en un tratamiento combinado.&nbsp;<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #000000;\">La combinaci\u00f3n de cepas bacterianas puede ser una herramienta potente para crear un MBCA con eficacia en una amplia variedad de cultivos flor\u00edcolas. Hemos identificado ensayos de laboratorio clave que deben realizarse para evaluar las bacterias, de modo que se puedan tomar decisiones informadas sobre qu\u00e9 bacterias incluir en un consorcio para la formulaci\u00f3n de futuros productos. A trav\u00e9s de estos ensayos de laboratorio y pruebas en plantas, identificamos consorcios bacterianos que act\u00faan como un MBCA para <i>Botrytis,<\/i>control en petunia y cepas individuales que tambi\u00e9n son altamente eficientes por s\u00ed mismas para reducir la gravedad de la enfermedad.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span style=\"color: #616166;\"><em>Por Michelle Jones, Laura Chapin y Sachin Naik, Departamento de Horticultura y Ciencias de los Cultivos, Universidad Estatal de Ohio, Wooster, OH<\/em><\/span><\/p>","protected":false},"template":"","news-categories":[39,40,42,31,29,51],"class_list":["post-1775","news","type-news","status-publish","hentry","news-categories-breeder-producer","news-categories-faculty-researcher","news-categories-grower","news-categories-latest-news","news-categories-news","news-categories-research"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Optimizing the Efficacy of Beneficial Bacteria Against Botrytis Blight in Greenhouse Crops - American Floral Endowment<\/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:\/\/endowment.org\/es\/noticias\/optimizando-la-eficacia-de-las-bacterias-beneficiosas-contra-el-tizon-por-botritis-en-cultivos-de-invernadero\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optimizing the Efficacy of Beneficial Bacteria Against Botrytis Blight in Greenhouse Crops - American Floral Endowment\" \/>\n<meta property=\"og:description\" content=\"Botrytis cinerea is the causal agent of botrytis blight or gray mold, the most common and economically devasting disease for greenhouse crops. Fungicides are routinely used to control Botrytis; however, some Botrytis strains are developing resistance to those chemicals. Beneficial bacteria have been used successfully as biological control agents for disease control. The Jones laboratory [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/endowment.org\/es\/noticias\/optimizando-la-eficacia-de-las-bacterias-beneficiosas-contra-el-tizon-por-botritis-en-cultivos-de-invernadero\/\" \/>\n<meta property=\"og:site_name\" content=\"American Floral Endowment\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-26T15:18:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Screenshot-2023-10-12-at-9.04.30-AM.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/endowment.org\\\/news\\\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\\\/\",\"url\":\"https:\\\/\\\/endowment.org\\\/news\\\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\\\/\",\"name\":\"Optimizing the Efficacy of Beneficial Bacteria Against Botrytis Blight in Greenhouse Crops - American Floral Endowment\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/endowment.org\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/endowment.org\\\/news\\\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/endowment.org\\\/news\\\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/endowment.org\\\/wp-content\\\/uploads\\\/imported-files\\\/Screenshot-2023-10-12-at-9.04.30-AM.png\",\"datePublished\":\"2023-10-12T15:08:00+00:00\",\"dateModified\":\"2024-03-26T15:18:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/endowment.org\\\/news\\\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\\\/#breadcrumb\"},\"inLanguage\":\"es-ES\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/endowment.org\\\/news\\\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es-ES\",\"@id\":\"https:\\\/\\\/endowment.org\\\/news\\\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\\\/#primaryimage\",\"url\":\"https:\\\/\\\/endowment.org\\\/wp-content\\\/uploads\\\/imported-files\\\/Screenshot-2023-10-12-at-9.04.30-AM.png\",\"contentUrl\":\"https:\\\/\\\/endowment.org\\\/wp-content\\\/uploads\\\/imported-files\\\/Screenshot-2023-10-12-at-9.04.30-AM.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/endowment.org\\\/news\\\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/endowment.org\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Optimizing the Efficacy of Beneficial Bacteria Against Botrytis Blight in Greenhouse Crops\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/endowment.org\\\/#website\",\"url\":\"https:\\\/\\\/endowment.org\\\/\",\"name\":\"American Floral Endowment\",\"description\":\"Funding the Future of Floriculture\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/endowment.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es-ES\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Optimizaci\u00f3n de la eficacia de las bacterias beneficiosas contra el tiz\u00f3n por Botrytis en cultivos de invernadero - American Floral Endowment","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/endowment.org\/es\/noticias\/optimizando-la-eficacia-de-las-bacterias-beneficiosas-contra-el-tizon-por-botritis-en-cultivos-de-invernadero\/","og_locale":"es_ES","og_type":"article","og_title":"Optimizing the Efficacy of Beneficial Bacteria Against Botrytis Blight in Greenhouse Crops - American Floral Endowment","og_description":"Botrytis cinerea is the causal agent of botrytis blight or gray mold, the most common and economically devasting disease for greenhouse crops. Fungicides are routinely used to control Botrytis; however, some Botrytis strains are developing resistance to those chemicals. Beneficial bacteria have been used successfully as biological control agents for disease control. The Jones laboratory [&hellip;]","og_url":"https:\/\/endowment.org\/es\/noticias\/optimizando-la-eficacia-de-las-bacterias-beneficiosas-contra-el-tizon-por-botritis-en-cultivos-de-invernadero\/","og_site_name":"American Floral Endowment","article_modified_time":"2024-03-26T15:18:19+00:00","og_image":[{"url":"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Screenshot-2023-10-12-at-9.04.30-AM.png","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/endowment.org\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\/","url":"https:\/\/endowment.org\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\/","name":"Optimizaci\u00f3n de la eficacia de las bacterias beneficiosas contra el tiz\u00f3n por Botrytis en cultivos de invernadero - American Floral Endowment","isPartOf":{"@id":"https:\/\/endowment.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/endowment.org\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\/#primaryimage"},"image":{"@id":"https:\/\/endowment.org\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\/#primaryimage"},"thumbnailUrl":"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Screenshot-2023-10-12-at-9.04.30-AM.png","datePublished":"2023-10-12T15:08:00+00:00","dateModified":"2024-03-26T15:18:19+00:00","breadcrumb":{"@id":"https:\/\/endowment.org\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\/#breadcrumb"},"inLanguage":"es-ES","potentialAction":[{"@type":"ReadAction","target":["https:\/\/endowment.org\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\/"]}]},{"@type":"ImageObject","inLanguage":"es-ES","@id":"https:\/\/endowment.org\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\/#primaryimage","url":"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Screenshot-2023-10-12-at-9.04.30-AM.png","contentUrl":"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Screenshot-2023-10-12-at-9.04.30-AM.png"},{"@type":"BreadcrumbList","@id":"https:\/\/endowment.org\/news\/optimizing-the-efficacy-of-beneficial-bacteria-against-botrytis-blight-in-greenhouse-crops\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/endowment.org\/"},{"@type":"ListItem","position":2,"name":"Optimizing the Efficacy of Beneficial Bacteria Against Botrytis Blight in Greenhouse Crops"}]},{"@type":"WebSite","@id":"https:\/\/endowment.org\/#website","url":"https:\/\/endowment.org\/","name":"Fundaci\u00f3n Floral Americana","description":"Financiaci\u00f3n del futuro de la floricultura","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/endowment.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es-ES"}]}},"_links":{"self":[{"href":"https:\/\/endowment.org\/es\/wp-json\/wp\/v2\/news\/1775","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/endowment.org\/es\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/endowment.org\/es\/wp-json\/wp\/v2\/types\/news"}],"version-history":[{"count":3,"href":"https:\/\/endowment.org\/es\/wp-json\/wp\/v2\/news\/1775\/revisions"}],"predecessor-version":[{"id":19295,"href":"https:\/\/endowment.org\/es\/wp-json\/wp\/v2\/news\/1775\/revisions\/19295"}],"wp:attachment":[{"href":"https:\/\/endowment.org\/es\/wp-json\/wp\/v2\/media?parent=1775"}],"wp:term":[{"taxonomy":"news-categories","embeddable":true,"href":"https:\/\/endowment.org\/es\/wp-json\/wp\/v2\/news-categories?post=1775"}],"curies":[{"name":"bien jugado","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}