{"id":2331,"date":"2014-07-02T14:10:00","date_gmt":"2014-07-02T14:10:00","guid":{"rendered":"https:\/\/afe.epicenter1.com\/news\/new-research-offers-cost-effective-solutions-for-ethylene-problems"},"modified":"2024-03-18T21:55:02","modified_gmt":"2024-03-18T21:55:02","slug":"nuevas-investigaciones-ofrecen-soluciones-rentables-para-los-problemas-del-etileno","status":"publish","type":"news","link":"https:\/\/endowment.org\/es\/news\/new-research-offers-cost-effective-solutions-for-ethylene-problems","title":{"rendered":"Nuevas investigaciones ofrecen soluciones rentables para los problemas del etileno"},"content":{"rendered":"<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/tomatowithethylene-1080x675.jpg\" alt=\"Nuevas investigaciones ofrecen soluciones rentables para los problemas del etileno\" class=\"\" width=\"1080\" height=\"675\" srcset=\"https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene-1080x675.jpg 1080w, https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene-400x250.jpg 400w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\"> <a href=\"https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5543\" class=\"wp-image-5543\" src=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/tomatowithethylene-300x225.jpg\" alt=\"Tomate con etileno\" width=\"235\" height=\"176\" srcset=\"https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene-300x225.jpg 300w, https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene-768x576.jpg 768w, https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene-1024x768.jpg 1024w, https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene-250x188.jpg 250w, https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene-510x382.jpg 510w, https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatowithethylene-1080x810.jpg 1080w\" sizes=\"auto, (max-width: 235px) 100vw, 235px\"><\/a><p id=\"caption-attachment-5543\" class=\"wp-caption-text wp-block-paragraph\">La planta de tomate de la derecha ha sido expuesta al etileno.<\/p><p>El etileno es un gas inodoro e incoloro que desempe\u00f1a un papel en la germinaci\u00f3n de las semillas, la maduraci\u00f3n de los frutos, el amarillamiento de las hojas, etc., pero un exceso de etileno puede provocar la p\u00e9rdida de productos debido a la aceleraci\u00f3n del marchitamiento de las flores, el crecimiento anormal y otros problemas. Los resultados de dos nuevos informes de investigaci\u00f3n financiados por la AFE y elaborados por los investigadores Michelle Jones, doctora en ciencias, y Nichole Edelman, de la Universidad Estatal de Ohio, pueden ayudar con los problemas relacionados con el etileno.<\/p><p>\u201cEl etileno puede ser muy destructivo tanto en los entornos de producci\u00f3n como de postproducci\u00f3n\u201d, dijo Jones. \u201cLa investigaci\u00f3n destinada a comprender las respuestas de las plantas al etileno y c\u00f3mo prevenir da\u00f1os beneficiar\u00e1 a los productores, mayoristas, transportistas, minoristas y consumidores\u201d.\u201d<\/p><a href=\"https:\/\/endowment.org\/wp-content\/uploads\/2014\/07\/tomatoepinasty1.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5545\" class=\"wp-image-5545 size-medium\" src=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/tomatoepinasty1-300x153.jpg\" alt=\"Epinastia del tomate por etileno\" width=\"300\" height=\"153\"><\/a><p id=\"caption-attachment-5545\" class=\"wp-caption-text\">Epinastia en tomate \u2018Tumbler\u2019 tratado con diferentes concentraciones de etileno durante 24 horas.<\/p><p><a title=\"Informe de Investigaci\u00f3n 457\" href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/AFE457_Jones.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Uso de plantas indicadoras para detectar la contaminaci\u00f3n por etileno en el invernadero de producci\u00f3n, Informe #457<\/strong><\/a><br>Una planta indicadora ideal es aquella que es muy sensible al etileno, lo que permite una r\u00e1pida observaci\u00f3n de los s\u00edntomas de da\u00f1o. El uso de plantas indicadoras en el invernadero es una manera sencilla y econ\u00f3mica de prevenir costosas p\u00e9rdidas de producto debido a los da\u00f1os por etileno.<\/p><p>La fuente m\u00e1s com\u00fan de da\u00f1os por etileno en el invernadero son las unidades de calefacci\u00f3n defectuosas, as\u00ed que coloque plantas indicadoras cerca de los calefactores u otros equipos para observar r\u00e1pidamente los da\u00f1os.<\/p><p>Despu\u00e9s de probar 40 plantas, los resultados confirman que los tomates son las mejores plantas para usar como plantas indicadoras, y los cultivares comunes como \u2018Brandywine\u2019 y \u2018Better Boy\u2019 se encuentran entre los mejores. Las plantas j\u00f3venes son mejores plantas indicadoras que las maduras, as\u00ed que reemplace las plantas indicadoras envejecidas con plantas m\u00e1s j\u00f3venes antes de que florezcan.<\/p><p>\u201cEn general, prevenir el da\u00f1o por etileno durante la producci\u00f3n da como resultado un cultivo de mejor calidad\u201d, dijo Jones. \u201cLas plantas tendr\u00e1n una mejor tolerancia al transporte y un mejor rendimiento para el consumidor. Esto tiene un impacto en todos los aspectos de la cadena de comercializaci\u00f3n de la floricultura\u201d.\u201d<\/p><a href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/AFE458_Jones.pdf\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5541\" class=\"wp-image-5541 size-medium\" src=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Report458Chart-300x117.png\" alt=\"Tabla de investigaci\u00f3n de etileno\" width=\"300\" height=\"117\"><\/a><p id=\"caption-attachment-5541\" class=\"wp-caption-text\"><a title=\"Informe de investigaci\u00f3n 458\" href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/AFE458_Jones.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Ver el gr\u00e1fico completo<\/strong><\/a> comparando los niveles de sensibilidad al etileno de pl\u00e1ntulas y plantas maduras mediante el acceso al informe de investigaci\u00f3n.<\/p><p><strong><a title=\"Informe de investigaci\u00f3n 458\" href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/AFE458_Jones.pdf\" target=\"_blank\" rel=\"noopener\">Evaluaci\u00f3n del uso del ensayo de elongaci\u00f3n del hipocotilo de las pl\u00e1ntulas para predecir la sensibilidad al etileno de las plantas maduras, Informe #458<\/a><br><\/strong>Cuando las pl\u00e1ntulas se exponen al etileno, se caracterizan por un hipoc\u00f3tilo anormal (el tallo de una pl\u00e1ntula en germinaci\u00f3n debajo de las hojas seminales y por encima de la ra\u00edz), que se vuelve m\u00e1s grueso y muestra una elongaci\u00f3n reducida.<\/p><p>La respuesta de elongaci\u00f3n puede ayudar a determinar si una planta en la etapa de pl\u00e1ntula es sensible al etileno, pero no est\u00e1 claro si esto predice de manera consistente la sensibilidad al etileno de la planta madura. Esta investigaci\u00f3n examina la respuesta de elongaci\u00f3n en 18 especies de plantas de cama en la etapa de pl\u00e1ntula para evaluar la sensibilidad al etileno.<\/p><p>\u201cConocer la sensibilidad al etileno de los diferentes cultivos permitir\u00e1 seleccionar variedades con menor sensibilidad, y es menos probable que sufran da\u00f1os por el etileno durante el almacenamiento, el transporte y la comercializaci\u00f3n\u201d, afirm\u00f3 Jones.<\/p><p><strong>Vea el informe de investigaci\u00f3n completo para obtener una tabla de referencia pr\u00e1ctica que compara los niveles de sensibilidad de las pl\u00e1ntulas y las plantas maduras, as\u00ed como m\u00e1s de <a title=\"Informes finales de investigaci\u00f3n\" href=\"https:\/\/endowment.org\/es\/afe-floriculture-and-horticulture-research-reports\/\" target=\"_blank\" rel=\"noopener\">150 informes de investigaci\u00f3n gratuitos adicionales<\/a> en este sitio web.<\/strong><\/p>","protected":false},"template":"","news-categories":[39,40,42,31,29,51,46],"class_list":["post-2331","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","news-categories-wholesale-fresh"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Research Gives Cost-Effective Solutions for Ethylene Concerns<\/title>\n<meta name=\"description\" content=\"Results from two new research reports by AFE funded researchers Michelle Jones, Ph.D., and Nichole Edelman of Ohio State can help with ethylene concerns.Results from two new research reports by AFE funded researchers Michelle Jones, Ph.D., and Nichole Edelman of Ohio State can help with ethylene concerns.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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