{"id":80406,"date":"2024-03-25T04:52:53","date_gmt":"2024-03-25T04:52:53","guid":{"rendered":"https:\/\/mohameday987.shop\/staging1\/?p=80406"},"modified":"2024-08-26T19:40:54","modified_gmt":"2024-08-26T19:40:54","slug":"black-mold-on-onions","status":"publish","type":"post","link":"https:\/\/worldofplants.ai\/en\/black-mold-on-onions\/","title":{"rendered":"Black mold on onions: symptoms, causes, control"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of contents of the article<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/worldofplants.ai\/en\/black-mold-on-onions\/#%D8%A3%D8%B3%D8%A8%D8%A7%D8%A8_%D9%85%D8%B1%D8%B6_%D8%A7%D9%84%D8%B9%D9%81%D9%86_%D8%A7%D9%84%D8%A3%D8%B3%D9%88%D8%AF_%D8%B9%D9%84%D9%8A_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Causes of black mold disease on onions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/worldofplants.ai\/en\/black-mold-on-onions\/#%D8%A3%D8%B9%D8%B1%D8%A7%D8%B6_%D9%85%D8%B1%D8%B6_%D8%A7%D9%84%D8%B9%D9%81%D9%86_%D8%A7%D9%84%D8%A3%D8%B3%D9%88%D8%AF_%D8%B9%D9%84%D9%8A_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Symptoms of black mold disease on onions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/worldofplants.ai\/en\/black-mold-on-onions\/#%D9%85%D9%83%D8%A7%D9%81%D8%AD%D8%A9_%D9%85%D8%B1%D8%B6_%D8%A7%D9%84%D8%B9%D9%81%D9%86_%D8%A7%D9%84%D8%A3%D8%B3%D9%88%D8%AF_%D8%B9%D9%84%D9%8A_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Controlling black mold disease on onions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/worldofplants.ai\/en\/black-mold-on-onions\/#%D8%A7%D9%84%D8%A7%D8%AC%D8%B1%D8%A7%D8%A1%D8%A7%D8%AA_%D8%A7%D9%84%D9%88%D9%82%D8%A7%D8%A6%D9%8A%D8%A9_%D9%84%D9%85%D8%B1%D8%B6_%D8%A7%D9%84%D8%B9%D9%81%D9%86_%D8%A7%D9%84%D8%A3%D8%B3%D9%88%D8%AF_%D8%B9%D9%84%D9%8A_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Preventive measures for black mold disease on onions<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"has-text-align-center\"><span style=\"border:none;overflow:hidden;width:310px;height:206px\"><img loading=\"lazy\" decoding=\"async\" alt=\"\u0627\u0644\u0639\u0646\u0628 - \u0639\u0627\u0644\u0645 \u0627\u0644\u0646\u0628\u0627\u062a\u0627\u062a\" title=\"\u0627\u0644\u0639\u0646\u0628 - \u0639\u0627\u0644\u0645 \u0627\u0644\u0646\u0628\u0627\u062a\u0627\u062a\" width=\"310\" height=\"206\" style=\"margin-left:0px;margin-top:0px\" src=\"https:\/\/worldofplants.ai\/wp-content\/uploads\/2024\/03\/AD_4nXe4RhC8C1JlnO97qoTH0MqpAfNH0yNYpOgrHqNQffPe2Kx7h4_C8S3vPHsLU5JUAXLCgKRkZKgKWCRC75cxEcGg7zDCmfU_ZCyjx9wX1qWZex3IM5n-Tjh5uDlFZroSzNEBk7OL764Cp6TUMeN3rN766qUN6lJf0txfkey6dXy6oQI4WUQT6wP2eFrHQ.jpg\"><\/span><span style=\"border:none;overflow:hidden;width:232px;height:154px\"><\/span><\/p>\n\n\n\n<p>Black mold is a fungal disease that affects onion plants, causing black spots to appear on the bulbs and reducing their quality. This article from the \u201cWORLD OF PLANTS\u201d website discusses how to prevent black mold disease on onions and methods of control.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><p dir=\"rtl\" style=\"line-height:1.295;text-align: justify;margin-top:0pt;margin-bottom:0pt\" role=\"presentation\"><\/p><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A3%D8%B3%D8%A8%D8%A7%D8%A8_%D9%85%D8%B1%D8%B6_%D8%A7%D9%84%D8%B9%D9%81%D9%86_%D8%A7%D9%84%D8%A3%D8%B3%D9%88%D8%AF_%D8%B9%D9%84%D9%8A_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Causes of black mold disease on onions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Disease name: black mold on onions&nbsp;<\/span><br><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Scientific name: <\/span><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:italic;font-variant:normal;text-decoration:none;vertical-align:baseline\">Aspergillus niger<\/span><br><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Type of disease: Fungal<\/span><br><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Disease family: <\/span><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:italic;font-variant:normal;text-decoration:none;vertical-align:baseline\">Trichocomaceae<\/span><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">(Fungus <\/span><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:italic;font-variant:normal;text-decoration:none;vertical-align:baseline\">Aspergillus niger <\/span><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">that attacks onion plants)<\/span><\/p>\n\n\n\n<p><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">The fungus lives on decaying organic matter such as plant debris and is a weak pathogen that generally does not affect bulbs. Black rot of onions commonly occurs after harvest, affecting stored fruit. It can also occur in the field when bulbs are in their final stages of maturity.<\/span><\/p>\n\n\n\n<p><p dir=\"rtl\" style=\"line-height:1.295;text-align: justify;margin-top:0pt;margin-bottom:0pt\" role=\"presentation\"><\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A3%D8%B9%D8%B1%D8%A7%D8%B6_%D9%85%D8%B1%D8%B6_%D8%A7%D9%84%D8%B9%D9%81%D9%86_%D8%A7%D9%84%D8%A3%D8%B3%D9%88%D8%AF_%D8%B9%D9%84%D9%8A_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Symptoms of black mold disease on onions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">The initial symptoms of the infection appear in the upper part of the onion plant in the form of black spots or lines around the top of the onion and perhaps on the sides, or the entire neck area may be black. Then it moves on to invade the inner peels of the onion.<\/span><\/p>\n\n\n\n<p><p dir=\"rtl\" style=\"line-height:1.295;text-align: justify;margin-top:0pt;margin-bottom:0pt\" role=\"presentation\"><\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D9%85%D9%83%D8%A7%D9%81%D8%AD%D8%A9_%D9%85%D8%B1%D8%B6_%D8%A7%D9%84%D8%B9%D9%81%D9%86_%D8%A7%D9%84%D8%A3%D8%B3%D9%88%D8%AF_%D8%B9%D9%84%D9%8A_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Controlling black mold disease on onions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"text-decoration: underline;\"><strong>Chemical control<\/strong><\/span>: Using a fungicide containing tridimenol reduces the spread of the disease.<\/li>\n\n\n\n<li><strong><span style=\"text-decoration: underline;\">Organic control<\/span><\/strong><span style=\"font-size: 12pt; font-variant-numeric: normal; font-variant-east-asian: normal; text-align: justify; word-spacing: normal; background-color: transparent; font-family: Calibri, sans-serif; color: rgb(0, 0, 0); vertical-align: baseline;\">: Storing and transporting fruits at temperatures below 15 degrees Celsius and at low humidity. Installing a good drainage system in the field also helps slow the growth of fungi.<\/span><\/li>\n<\/ul>\n\n\n\n<p><p dir=\"rtl\" style=\"line-height:1.295;text-align: justify;margin-top:0pt;margin-bottom:0pt\" role=\"presentation\"><\/p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A7%D9%84%D8%A7%D8%AC%D8%B1%D8%A7%D8%A1%D8%A7%D8%AA_%D8%A7%D9%84%D9%88%D9%82%D8%A7%D8%A6%D9%8A%D8%A9_%D9%84%D9%85%D8%B1%D8%B6_%D8%A7%D9%84%D8%B9%D9%81%D9%86_%D8%A7%D9%84%D8%A3%D8%B3%D9%88%D8%AF_%D8%B9%D9%84%D9%8A_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Preventive measures for black mold disease on onions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p dir=\"rtl\" style=\"line-height:1.295;text-align: justify;margin-top:0pt;margin-bottom:0pt\" role=\"presentation\"><span style=\"font-size:12pt;font-family:Calibri,sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;font-variant:normal;text-decoration:none;vertical-align:baseline\">Be careful when handling the plant during harvesting, handling, and transportation to reduce wounds to avoid infection with fungi. Good fertilization enhances the plant\u2019s resistance to disease. Sterilize agricultural tools before use. Install a good irrigation and drainage system to reduce soil moisture.<\/span><\/p><\/li>\n<\/ul>\n\n\n\n<p>In conclusion, we would like to note that we, at the world of plants website, offer you all the necessary services in the world of plants, we provide all farmers and those interested in plants with three main services::-<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/worldofplants.ai\/en\/consulting\/?utm_source=blog&amp;utm_medium=article bottom&amp;utm_id=blog\" data-type=\"link\" data-id=\"https:\/\/worldofplants.ai\/consulting?utm_source=blog&amp;utm_medium=article+bottom&amp;utm_id=blog\">Artificial intelligence consulting service to help you identify diseases that affect plants and how to deal with them<\/a><\/strong>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/worldofplants.ai\/en\/blog\/?utm_source=blog&amp;utm_medium=article bottom&amp;utm_id=blog\" data-type=\"link\" data-id=\"https:\/\/worldofplants.ai\/blog?utm_source=blog&amp;utm_medium=article+bottom&amp;utm_id=blog\">Blog about plants, plant diseases and care of various crops<\/a><\/strong> ... You are currently browsing one of her articles right now.<\/li>\n\n\n\n<li>An application that provides agricultural consultations to clients, as well as a service for imaging diseases and knowing their treatment for free \u2013 <strong><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.slyd4r.worldofplants\" data-type=\"link\" data-id=\"https:\/\/play.google.com\/store\/apps\/details?id=com.slyd4r.worldofplants\" target=\"_blank\" rel=\"noopener\">Click to download the Android version from Google Play Store<\/a><\/strong>\u060c <a href=\"https:\/\/apps.apple.com\/us\/app\/%D8%B9%D8%A7%D9%84%D9%85-%D8%A7%D9%84%D9%86%D8%A8%D8%A7%D8%AA%D8%A7%D8%AA\/id6479358008\" data-type=\"link\" data-id=\"https:\/\/apps.apple.com\/us\/app\/%D8%B9%D8%A7%D9%84%D9%85-%D8%A7%D9%84%D9%86%D8%A8%D8%A7%D8%AA%D8%A7%D8%AA\/id6479358008\" target=\"_blank\" rel=\"noopener\"><strong>Click to download the IOS version from the Apple App Store<\/strong><\/a>.<\/li>\n<\/ol>\n\n\n\n<p><strong>Sources:<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/ipm.ucanr.edu\/agriculture\/onion-and-garlic\/black-mold\/#gsc.tab=0\" target=\"_blank\" rel=\"noreferrer noopener\">Black Mold -UNIVERSITY OF CALIFORNIA AGRICULTURE AND NATURAL RESOURCES<\/a><br><a href=\"https:\/\/www.gardeningknowhow.com\/edible\/vegetables\/onion\/managing-black-mold-on-onions.htm\" target=\"_blank\" rel=\"noreferrer noopener\">Onion Black Mold Info: Managing Black<\/a> <a href=\"https:\/\/www.gardeningknowhow.com\/edible\/vegetables\/onion\/managing-black-mold-on-onions.htm\" target=\"_blank\" rel=\"noreferrer noopener\"> Mold On Onions \u2013 gardeningknowhow<\/a><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.gardeningknowhow.com\/edible\/vegetables\/onion\/managing-black-mold-on-onions.htm\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.gardeningknowhow.com\/edible\/vegetables\/onion\/managing-black-mold-on-onions.htm\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Black mold is a fungal disease that affects onion plants, causing black spots to appear on the bulbs and reducing their quality. This article from the \u201cWORLD OF PLANTS\u201d website discusses how to prevent black mold disease on onions and methods of control.<\/p>","protected":false},"author":1,"featured_media":80408,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[356],"tags":[],"class_list":{"0":"post-80406","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-356","9":"description-off"},"acf":[],"_links":{"self":[{"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/posts\/80406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/comments?post=80406"}],"version-history":[{"count":6,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/posts\/80406\/revisions"}],"predecessor-version":[{"id":87463,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/posts\/80406\/revisions\/87463"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/media\/80408"}],"wp:attachment":[{"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/media?parent=80406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/categories?post=80406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/tags?post=80406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}