{"id":5643,"date":"2022-11-03T06:39:38","date_gmt":"2022-11-03T06:39:38","guid":{"rendered":"http:\/\/agri-research-journal.net\/SjarEn\/?p=5643"},"modified":"2022-11-03T06:39:38","modified_gmt":"2022-11-03T06:39:38","slug":"efficacy-of-some-antagonistic-and-symbiotic-fungi-against-black-scurf-disease-caused-by-rhizoctonia-solani-kuhn-on-potato","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=5643","title":{"rendered":"Efficacy of Some Antagonistic and Symbiotic Fungi Against Black Scurf Disease Caused by Rhizoctonia Solani Kuhn on Potato"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Muataz Haidar<sup>*(1)<\/sup>, <\/strong><strong>and <\/strong><strong>Jaoudat Faddoul<sup>(2)<\/sup><\/strong><\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 16px;\">(1). Diseases Department, Plant Protection Research Department, \u00a0General Commission for Scientific \u00a0Agricultural Research, Damascus, Syria. <\/span><br \/>\n<span style=\"font-family: 'Times New Roman', Times; font-size: 16px;\">(2). Plant Protection Department, Faculty of Agriculture, Damascus University, Damascus,Syria.<\/span><br \/>\n<span style=\"font-family: 'Times New Roman', Times; font-size: 16px;\">(*Corresponding author: Muataz Haidar, Email:<a href=\"mailto:moatazhidar986@gmail.com\">moatazhidar986@gmail.com<\/a>)<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'Times New Roman', Times; font-size: 16px;\">Received:\u00a0 29\/08\/2021\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0Accepted: 24\/10\/ 2021<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Abstract:\u00a0<\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\">The efficacy of two species of <em>Trichoderma<\/em> and mycorrhizal fungi was tested against the pathogen of black-scale disease, <em>Rhizoctonia solani<\/em>, in a pot. The results showed that biological agents stimulated plant growth and increased the length of the plant, the wet weight of the aerial shoot and the root total, and crop production. Results showed that mycorrhizal fungus was significantly superior to <em>T. viride<\/em> and <em>T. harzianum<\/em> in reducing the percentage of severity infection on the stem which, they were (25%, 33.3%, and 41.7%) respectively. But when we added the three biological agents, the percentage of severity infection reduced significantly to (11.44%), In addition to the reduction of the number of sclerotia on tubers and the percentage of severity infection on tubers reduced to (7.04%) the superior significantly in other treatments. Results showed the use of chemical fungicide (Moncut) with biological agents supported the role of these biological agents in reducing the infection severity.<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\"><strong>Keyword<\/strong>: <em>Rhizoctonia solai<\/em>, <em>Trichoderma harzianum<\/em>, <em>T. viride<\/em>, Mycorrhiza.<\/span><\/p>\n<p><span style=\"font-family: 'Times New Roman', Times; font-size: 17px;\">Full paper in Arabic: <a href=\"http:\/\/agri-research-journal.net\/SjarEn\/wp-content\/uploads\/v9n5p30.pdf\">pdf<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Muataz Haidar*(1), and Jaoudat Faddoul(2) (1). Diseases Department, Plant Protection Research Department, \u00a0General Commission for Scientific \u00a0Agricultural Research, Damascus, Syria. (2). Plant Protection Department, Faculty of Agriculture, Damascus University, Damascus,Syria. (*Corresponding author: Muataz Haidar, Email:moatazhidar986@gmail.com) Received:\u00a0 29\/08\/2021\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0Accepted: 24\/10\/ 2021 &hellip; <a href=\"https:\/\/agri-research-journal.net\/SjarEn\/?p=5643\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5643","post","type-post","status-publish","format-standard","hentry","category-sjar"],"_links":{"self":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/5643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5643"}],"version-history":[{"count":2,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/5643\/revisions"}],"predecessor-version":[{"id":5659,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/5643\/revisions\/5659"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}