{"id":589,"date":"2006-12-06T09:15:00","date_gmt":"2006-12-06T07:15:00","guid":{"rendered":"http:\/\/www.my-grape-vine.com\/blog\/?p=6"},"modified":"2012-09-11T11:35:59","modified_gmt":"2012-09-11T11:35:59","slug":"downy-mildew-experiment","status":"publish","type":"post","link":"http:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/","title":{"rendered":"Downy Mildew &#8211; experiment"},"content":{"rendered":"<!-- google_ad_section_start --><p>Hello everyone,<\/p>\n<div>\n<div>I did an experiment yesterday to show you how devastating downy mildew can be.<\/div>\n<div>Look at these pictures:<\/div>\n<div>Picture taken 19h30 yesterday<\/div>\n<div>Here you can see an &#8220;oily&#8221; yellow patch on the top side of the leaf. This is the first signs of downy mildew.<\/div>\n<div><img decoding=\"async\" id=\"BLOGGER_PHOTO_ID_5005311490786149714\" style=\"DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center\" src=\"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg\" border=\"0\" alt=\"\" \/><\/div>\n<div>Bottom of the leaf &#8211; if you look close enough you will see some white hairy fungus growth<\/div>\n<div><img decoding=\"async\" id=\"BLOGGER_PHOTO_ID_5005315566710113650\" style=\"DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center\" src=\"http:\/\/bp2.blogger.com\/_0za2BhuSFXo\/RXZz_RZ9RXI\/AAAAAAAAAAw\/20Yx_6yXAvE\/s320\/IMG_1235.jpg\" border=\"0\" alt=\"\" \/><\/div>\n<div>I took the leaf and put it in a wet plastic bag, inflated the bag with hot hear and sealed it with a zip tie. This is the perfect conditions for downy mildew to develop &#8211; hot, humid conditions<\/div>\n<div><img decoding=\"async\" id=\"BLOGGER_PHOTO_ID_5005313603910059362\" style=\"DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center\" src=\"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZyNBZ9RWI\/AAAAAAAAAAo\/N7P1WaBe3cg\/s320\/IMG_1237.jpg\" border=\"0\" alt=\"\" \/>I took the following pictures exactly 12 hours later:<\/div>\n<div>Nevermind the withering of the leaf, although it&#8217;s obvious where it started, but take a look at all the fungus growth in just 12 hours! This disease can destroy your grape vine in 48 hours. Be on the look out for those oily yellow patches on the top side op the leaves &#8211; if you find them, be warned and take immediate action. Normally a contact\/systematic pesticide will do the job, but prevention is better than cure &#8211; spray your vine upfront<\/div>\n<p><img decoding=\"async\" id=\"BLOGGER_PHOTO_ID_5005316326919325058\" style=\"DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; TEXT-ALIGN: center\" src=\"http:\/\/bp3.blogger.com\/_0za2BhuSFXo\/RXZ0rhZ9RYI\/AAAAAAAAAA4\/L5ctXY5taH0\/s320\/IMG_1238.jpg\" border=\"0\" alt=\"\" \/>Have a great, downy milew-free day \ud83d\ude42<\/p>\n<p><strong>I would like to hear what you have to say about downy mildew &#8230; leave a comment.<\/strong><\/p>\n<p>Danie<\/p>\n<p>&#8220;The Grape Guy&#8221;<\/p>\n<div><\/div>\n<div class=\"blogger-post-footer\"><a href=\"http:\/\/www.my-grape-vine.com\">http:\/\/www.my-grape-vine.com<\/a><\/div>\n<\/div>\n<!-- google_ad_section_end -->","protected":false},"excerpt":{"rendered":"<!-- google_ad_section_start --><p>Hello everyone, I did an experiment yesterday to show you how devastating downy mildew can be. Look at these pictures: Picture taken 19h30 yesterday Here you can see an &#8220;oily&#8221; yellow patch on the top side of the leaf. This is the first signs of downy mildew. Bottom of the leaf &#8211; if you look [&hellip;]<\/p>\n<!-- google_ad_section_end -->","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,28],"tags":[56],"class_list":["post-589","post","type-post","status-publish","format-standard","hentry","category-grow-grapes","category-how-to-grow-grapes","tag-how-to-grow-grapes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Downy Mildew - experiment - Free Grape Growing Tips and Help To Grow Your Own Grapes<\/title>\n<meta name=\"description\" content=\"Hello everyone, I did an experiment yesterday to show you how devastating downy mildew can be. Look at these pictures: Picture taken 19h30 yesterday Here\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Downy Mildew - experiment - Free Grape Growing Tips and Help To Grow Your Own Grapes\" \/>\n<meta property=\"og:description\" content=\"Hello everyone, I did an experiment yesterday to show you how devastating downy mildew can be. Look at these pictures: Picture taken 19h30 yesterday Here\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/\" \/>\n<meta property=\"og:site_name\" content=\"Free Grape Growing Tips and Help To Grow Your Own Grapes\" \/>\n<meta property=\"article:published_time\" content=\"2006-12-06T07:15:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2012-09-11T11:35:59+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/\",\"url\":\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/\",\"name\":\"Downy Mildew - experiment - Free Grape Growing Tips and Help To Grow Your Own Grapes\",\"isPartOf\":{\"@id\":\"http:\/\/www.my-grape-vine.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg\",\"datePublished\":\"2006-12-06T07:15:00+00:00\",\"dateModified\":\"2012-09-11T11:35:59+00:00\",\"author\":{\"@id\":\"http:\/\/www.my-grape-vine.com\/blog\/#\/schema\/person\/137c346260f2bbca861a1256c854da31\"},\"description\":\"Hello everyone, I did an experiment yesterday to show you how devastating downy mildew can be. Look at these pictures: Picture taken 19h30 yesterday Here\",\"breadcrumb\":{\"@id\":\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#primaryimage\",\"url\":\"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg\",\"contentUrl\":\"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\/\/www.my-grape-vine.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Downy Mildew &#8211; experiment\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.my-grape-vine.com\/blog\/#website\",\"url\":\"http:\/\/www.my-grape-vine.com\/blog\/\",\"name\":\"Free Grape Growing Tips and Help To Grow Your Own Grapes\",\"description\":\"Who else wants to learn how to grow grapes? This grape growing blog is your free resource to growing grapes.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/www.my-grape-vine.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"http:\/\/www.my-grape-vine.com\/blog\/#\/schema\/person\/137c346260f2bbca861a1256c854da31\",\"name\":\"admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Downy Mildew - experiment - Free Grape Growing Tips and Help To Grow Your Own Grapes","description":"Hello everyone, I did an experiment yesterday to show you how devastating downy mildew can be. Look at these pictures: Picture taken 19h30 yesterday Here","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:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/","og_locale":"en_US","og_type":"article","og_title":"Downy Mildew - experiment - Free Grape Growing Tips and Help To Grow Your Own Grapes","og_description":"Hello everyone, I did an experiment yesterday to show you how devastating downy mildew can be. Look at these pictures: Picture taken 19h30 yesterday Here","og_url":"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/","og_site_name":"Free Grape Growing Tips and Help To Grow Your Own Grapes","article_published_time":"2006-12-06T07:15:00+00:00","article_modified_time":"2012-09-11T11:35:59+00:00","og_image":[{"url":"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg","type":"","width":"","height":""}],"author":"admin","twitter_misc":{"Written by":"admin","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/","url":"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/","name":"Downy Mildew - experiment - Free Grape Growing Tips and Help To Grow Your Own Grapes","isPartOf":{"@id":"http:\/\/www.my-grape-vine.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#primaryimage"},"image":{"@id":"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#primaryimage"},"thumbnailUrl":"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg","datePublished":"2006-12-06T07:15:00+00:00","dateModified":"2012-09-11T11:35:59+00:00","author":{"@id":"http:\/\/www.my-grape-vine.com\/blog\/#\/schema\/person\/137c346260f2bbca861a1256c854da31"},"description":"Hello everyone, I did an experiment yesterday to show you how devastating downy mildew can be. Look at these pictures: Picture taken 19h30 yesterday Here","breadcrumb":{"@id":"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#primaryimage","url":"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg","contentUrl":"http:\/\/bp1.blogger.com\/_0za2BhuSFXo\/RXZwSBZ9RVI\/AAAAAAAAAAg\/6AgjftqRJcc\/s320\/IMG_1229.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.my-grape-vine.com\/blog\/downy-mildew-experiment\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"http:\/\/www.my-grape-vine.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Downy Mildew &#8211; experiment"}]},{"@type":"WebSite","@id":"http:\/\/www.my-grape-vine.com\/blog\/#website","url":"http:\/\/www.my-grape-vine.com\/blog\/","name":"Free Grape Growing Tips and Help To Grow Your Own Grapes","description":"Who else wants to learn how to grow grapes? This grape growing blog is your free resource to growing grapes.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/www.my-grape-vine.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"http:\/\/www.my-grape-vine.com\/blog\/#\/schema\/person\/137c346260f2bbca861a1256c854da31","name":"admin"}]}},"_links":{"self":[{"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/posts\/589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/comments?post=589"}],"version-history":[{"count":3,"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/posts\/589\/revisions"}],"predecessor-version":[{"id":2017,"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/posts\/589\/revisions\/2017"}],"wp:attachment":[{"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/media?parent=589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/categories?post=589"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.my-grape-vine.com\/blog\/wp-json\/wp\/v2\/tags?post=589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}