{"version":"1.0","provider_name":"Cooperative Extension: Insect Pests, Ticks and Plant Diseases","provider_url":"https:\/\/extension.umaine.edu\/ipm","title":"Black Knot of Plum and Cherry - Cooperative Extension: Insect Pests, Ticks and Plant Diseases - University of Maine Cooperative Extension","type":"rich","width":900,"height":600,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"oCUyarth80\"><a href=\"https:\/\/extension.umaine.edu\/ipm\/ipddl\/publications\/5091e\/\">Black Knot of Plum and Cherry<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/extension.umaine.edu\/ipm\/ipddl\/publications\/5091e\/embed\/#?secret=oCUyarth80\" width=\"100%\" height=\"338\" title=\"&#8220;Black Knot of Plum and Cherry&#8221; &#8212; Cooperative Extension: Insect Pests, Ticks and Plant Diseases\" data-secret=\"oCUyarth80\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"Black Knot is one of the most common diseases of plum and cherry (rare on other Prunus spp.) in Maine. It is caused by the fungus Apiosporina morbosa and can severely limit the production of fruit trees or ruin the esthetic value of ornamentals on about 25 species of Prunus.","thumbnail_url":"https:\/\/extension.umaine.edu\/ipm\/wp-content\/uploads\/sites\/44\/2019\/06\/black-knot-300x226.jpg"}