{"id":841,"date":"2025-03-06T12:23:23","date_gmt":"2025-03-06T12:23:23","guid":{"rendered":"https:\/\/itcbiotech.com\/?p=841"},"modified":"2025-03-27T10:17:34","modified_gmt":"2025-03-27T10:17:34","slug":"%d8%aa%d8%a3%d8%ab%d9%8a%d8%b1-%d8%a7%d9%84%d8%b4%d9%8a%d8%aa%d9%88%d8%b2%d8%a7%d9%86-%d8%b9%d9%84%d9%89-%d8%a7%d9%84%d8%a8%d8%b7%d8%a7%d8%b7%d8%b3","status":"publish","type":"post","link":"https:\/\/itcbiotech.com\/en\/blog\/%d8%aa%d8%a3%d8%ab%d9%8a%d8%b1-%d8%a7%d9%84%d8%b4%d9%8a%d8%aa%d9%88%d8%b2%d8%a7%d9%86-%d8%b9%d9%84%d9%89-%d8%a7%d9%84%d8%a8%d8%b7%d8%a7%d8%b7%d8%b3\/","title":{"rendered":"(\u0627\u0644\u0639\u0631\u0628\u064a\u0629) \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0634\u064a\u062a\u0648\u0632\u0627\u0646 \u0627\u0644\u0632\u0631\u0627\u0639\u064a \u0639\u0644\u0649 \u0645\u0643\u0627\u0641\u062d\u0629 \u0623\u0645\u0631\u0627\u0636 \u0627\u0644\u0628\u0637\u0627\u0637\u0633 \u0627\u0644\u062a\u064a \u064a\u0633\u0628\u0628\u0647\u0627 \u0641\u0637\u0631 \u0627\u0644\u0641\u064a\u0648\u0632\u0627\u0631\u064a\u0648\u0645."},"content":{"rendered":"<p><\/p>\n<p data-start=\"0\" data-end=\"90\"><strong data-start=\"0\" data-end=\"88\">Antifungal Activity of Chitosan Against Fusarium Based on Laboratory and Field Tests<\/strong><\/p>\n<ul data-start=\"92\" data-end=\"1217\">\n<li data-start=\"92\" data-end=\"305\">\n<p data-start=\"94\" data-end=\"305\">In the laboratory experiment, chitosan significantly reduced the mycelial growth of <em data-start=\"178\" data-end=\"198\">Fusarium oxysporum<\/em>, <em data-start=\"200\" data-end=\"221\">Fusarium sambucinum<\/em>, and <em data-start=\"227\" data-end=\"249\">Fusarium graminearum<\/em> by <strong data-start=\"253\" data-end=\"262\">88.4%<\/strong>, <strong data-start=\"264\" data-end=\"273\">89.0%<\/strong>, and <strong data-start=\"279\" data-end=\"288\">89.8%<\/strong>, respectively.<\/p>\n<\/li>\n<li data-start=\"307\" data-end=\"594\">\n<p data-start=\"309\" data-end=\"594\">In the field experiment, treating potato plants with chitosan two weeks after planting the tubers, followed by inoculation with <em data-start=\"437\" data-end=\"447\">Fusarium<\/em> a week later, reduced the severity of dry rot caused by <em data-start=\"504\" data-end=\"524\">Fusarium oxysporum<\/em> and <em data-start=\"529\" data-end=\"550\">Fusarium sambucinum<\/em> by <strong data-start=\"554\" data-end=\"563\">60.0%<\/strong> and <strong data-start=\"568\" data-end=\"577\">48.2%<\/strong>, respectively.<\/p>\n<\/li>\n<li data-start=\"596\" data-end=\"832\" data-is-only-node=\"\">\n<p data-start=\"598\" data-end=\"832\">When tested as a plant treatment, potato plants treated with chitosan and inoculated with <em data-start=\"688\" data-end=\"698\">Fusarium<\/em> showed a <strong data-start=\"708\" data-end=\"723\">33.5%\u201345.3%<\/strong> reduction in wilting severity compared to plants inoculated with <em data-start=\"789\" data-end=\"799\">Fusarium<\/em> but not treated with chitosan.<\/p>\n<\/li>\n<li data-start=\"834\" data-end=\"1031\">\n<p data-start=\"836\" data-end=\"1031\">Chitosan treatment enhanced the activity of phenolic compounds and defense-related enzymes such as <strong data-start=\"935\" data-end=\"949\">peroxidase<\/strong> and <strong data-start=\"954\" data-end=\"976\">polyphenol oxidase<\/strong> in potato tubers inoculated with <em data-start=\"1010\" data-end=\"1020\">Fusarium<\/em> species.<\/p>\n<\/li>\n<li data-start=\"1033\" data-end=\"1217\">\n<p data-start=\"1035\" data-end=\"1217\">The results clearly indicate that chitosan can be used as an alternative to chemical fungicides for controlling dry rot and <em data-start=\"1159\" data-end=\"1169\">Fusarium<\/em> wilt by stimulating the plant defense system.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1219\" data-end=\"1421\" data-is-last-node=\"\" data-is-only-node=\"\"><strong data-start=\"1219\" data-end=\"1230\">Source:<\/strong><br data-start=\"1230\" data-end=\"1233\" \/>Mejdoub\u2010Trabelsi B, Touihri S, Ammar N, Riahi A, Daami\u2010Remadi M. (2019).<br data-start=\"1305\" data-end=\"1308\" \/><em data-start=\"1308\" data-end=\"1393\">&#8220;Effect of chitosan for the control of potato diseases caused by Fusarium species.&#8221;<\/em><br data-start=\"1393\" data-end=\"1396\" \/><em data-start=\"1396\" data-end=\"1421\" data-is-last-node=\"\">J Phytopathol.;00:1\u201310.<\/em><\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Antifungal Activity of Chitosan Against Fusarium Based on Laboratory and Field Tests In the laboratory experiment, chitosan significantly reduced the mycelial growth of Fusarium oxysporum, Fusarium sambucinum, and Fusarium graminearum by 88.4%, 89.0%, and 89.8%, respectively. In the field experiment, treating potato plants with chitosan two weeks after planting the tubers, followed by inoculation with &hellip; <a href=\"https:\/\/itcbiotech.com\/en\/blog\/%d8%aa%d8%a3%d8%ab%d9%8a%d8%b1-%d8%a7%d9%84%d8%b4%d9%8a%d8%aa%d9%88%d8%b2%d8%a7%d9%86-%d8%b9%d9%84%d9%89-%d8%a7%d9%84%d8%a8%d8%b7%d8%a7%d8%b7%d8%b3\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">(\u0627\u0644\u0639\u0631\u0628\u064a\u0629) \u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0634\u064a\u062a\u0648\u0632\u0627\u0646 \u0627\u0644\u0632\u0631\u0627\u0639\u064a \u0639\u0644\u0649 \u0645\u0643\u0627\u0641\u062d\u0629 \u0623\u0645\u0631\u0627\u0636 \u0627\u0644\u0628\u0637\u0627\u0637\u0633 \u0627\u0644\u062a\u064a \u064a\u0633\u0628\u0628\u0647\u0627 \u0641\u0637\u0631 \u0627\u0644\u0641\u064a\u0648\u0632\u0627\u0631\u064a\u0648\u0645.<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":1247,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-841","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/posts\/841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/comments?post=841"}],"version-history":[{"count":0,"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/posts\/841\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/media\/1247"}],"wp:attachment":[{"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/media?parent=841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/categories?post=841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itcbiotech.com\/en\/wp-json\/wp\/v2\/tags?post=841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}