{"id":8272,"date":"2024-08-29T04:38:22","date_gmt":"2024-08-29T04:38:22","guid":{"rendered":"https:\/\/agri-research-journal.net\/SjarEn\/?p=8272"},"modified":"2024-08-29T04:38:22","modified_gmt":"2024-08-29T04:38:22","slug":"effect-of-foliar-application-of-chitosan-on-biochemical-changes-of-santa-teresa-lime-limon-feminello-leaves-and-its-relation-with-citrus-leaf-miner-phyllocnistis-citrella-damages","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=8272","title":{"rendered":"Effect of foliar application of Chitosan on biochemical changes of Santa Teresa lime (Limon Feminello) leaves and its relation with Citrus Leaf Miner (Phyllocnistis citrella) damages."},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"font-family: 'times new roman', times, serif;\"><strong>Batoul Ahmad<sup>(1)<\/sup><\/strong><strong><sup>*<\/sup><\/strong><strong>, Sawsan suleiman<sup>(1)<\/sup><\/strong><strong> and<\/strong><strong> Mohammed Ahmad<sup>(1)<\/sup>\u00a0 <\/strong><\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(1). Faculty of Agriculture Tishreen University, Lattakia, Syria<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(*Corresponding author: Batoul Ahmad, Email: <a href=\"batoulandjanalma@gmail.com\">batoulandjanalma@gmail.com<\/a>)<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'times new roman', times, serif;\">Received: 3\/02\/2023 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Accepted: 2\/05\/2023<\/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 effect of foliar application of (4 years) lemon trees Santa Teresa in Tartous suburb, Beit Zeina village with Chitosan (200-300-400 ppm) on catalase antioxidant activity, Leaves content of salicylic acid, calcium, and leaf morphometric characteristics and their influence on citrus leaf miner Phyllocnistis<em>\u00a0\u00a0 citrella<\/em> biology: \u00a0Pupa<sup>\u2019<\/sup>s length and eggs number, under the conditions of field were investigated. The results showed that treatments with Chitosan (300-400) reduced the catalase activity 0.273-0.239 mmol min<sup>-1 <\/sup>g<sup>-1<\/sup> FW and the content of H<sub>2<\/sub>O<sub>2<\/sub> in leaves 1.230 -2.516 nmol g<sup>-1<\/sup> FW. Chitosan 300 increased the content of salicylic acid in leaves to (20.505 \u03bcg\/mg), Chitosan 400 enhanced leaf calcium content by 7.1% and leaf thickness 2.033 mm, and reduced damaged leaf area by up to 15.69%, both treatments reduced pupa\u2019s length 2.1 mm comparing to control 2.77mm. Chitosan 200 reduced eggs<sup>\u2019<\/sup> number to 7 eggs compared to control 18 eggs and increased leaf area to about 44.49 cm<sup>2<\/sup>.\u00a0<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\"><strong>Keywords:<\/strong> Chitosan , Lemon Santa Teresa,\u00a0 Antioxidant enzyme,\u00a0 Salicylic acid, Calcium, morphometric characteristics of leaves, \u00a0Citrus leaf miner.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\"><strong><span style=\"font-size: 17px;\">Full paper in Arabic:\u00a0 <a href=\"http:\/\/agri-research-journal.net\/SjarEn\/wp-content\/uploads\/v11n4p28.pdf\">pdf<\/a><\/span><\/strong><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Batoul Ahmad(1)*, Sawsan suleiman(1) and Mohammed Ahmad(1)\u00a0 (1). Faculty of Agriculture Tishreen University, Lattakia, Syria (*Corresponding author: Batoul Ahmad, Email: batoulandjanalma@gmail.com) Received: 3\/02\/2023 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Accepted: 2\/05\/2023 Abstract:\u00a0 The effect of foliar application of (4 years) lemon trees Santa Teresa in &hellip; <a href=\"https:\/\/agri-research-journal.net\/SjarEn\/?p=8272\">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-8272","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\/8272","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=8272"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/8272\/revisions"}],"predecessor-version":[{"id":8275,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/8272\/revisions\/8275"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}