{"id":2741,"date":"2020-11-18T03:43:52","date_gmt":"2020-11-18T03:43:52","guid":{"rendered":"http:\/\/agri-research-journal.net\/SjarEn\/?p=2741"},"modified":"2020-11-18T03:43:52","modified_gmt":"2020-11-18T03:43:52","slug":"effect-of-storage-temperature-on-biology-of-chrysoperla-%e2%80%8ecarnea-stephens-under-laboratory-conditions","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=2741","title":{"rendered":"Effect of Storage Temperature on Biology of Chrysoperla \u200ecarnea Stephens Under Laboratory Conditions"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><strong>Ammar Jloud<sup>*(1)<\/sup> Nawal Kakeh<sup>(2)<\/sup> Nayef Alsalti<sup>(2)<\/sup>\nand Mounir Alnabhan<sup>(3)<\/sup><\/strong><strong><\/strong><\/p>\n\n\n\n<p><a>(1).<\/a>Directorate of Agriculture in Hama,\nCenter for Rearing Natural Enemies, Hama, Syria.a.jloud85@gmail.com.<sup><\/sup><\/p>\n\n\n\n<p>(2). Department\nof Plant Protection, Faculty of Agriculture, University of Aleppo, Aleppo,\nSyria.<\/p>\n\n\n\n<p>(3).General Commission\nfor Scientific Agricultural Research, Agricultural Scientific Research Center\nin Hama, Hama, Syria.<\/p>\n\n\n\n<p>(*Corresponding author: Ammar Jloud.\nE-Mail: a.jloud85@gmail.com).\n<\/p>\n\n\n\n<p class=\"has-text-align-center\">Received: 05\/11\/2019&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Accepted: 19\/12\/2019<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Abstract<\/strong><\/p>\n\n\n\n<p>This study\nwas carried out at\nHama Biological Control Center, during 2017 to study the effect of storage at\nlow temperature on biology of <em>Chrysoperla carnea. <\/em>Predator stages were\nstored at low temperatures (6 and 10\u00b0C) under short day lengths (10:14 [L:D] h)\nfor one month. The results showed significant effect to cold storage on survival rate for predator\nstages that decreased under long\nduration of storage. The lowest rates of\nsurvival were 3.5, 18.5% for eggs and 32.5, 38% for 1<sup>st<\/sup> larval\ninstar and 37, 41% for 2<sup>nd<\/sup> larval instar, 40.5, 47.5% for 3<sup>rd<\/sup>\nlarval instar and 31, 38.5% for pupa, when storing at (6, 10\u00baC) respectively for one month. Reproductive attributes\nof <em>C. carnea<\/em> were\nnegatively influenced with cold\nstorage. When storage for one month, female fecundity was 170.05, 261.05\neggs\/female at (6, 10\u00baC) respectively,\ncomparing with control (25\u00b12\u00baC,\n60\u00b15 % RH and 16:8 D\/L) 383.05\neggs. <\/p>\n\n\n\n<p><strong>Key words:<\/strong> <em>Chrysoperla carnea, <\/em>Cold storage, Biology.<\/p>\n\n\n\n<p>Full paper in Arabic: <strong><a href=\"http:\/\/agri-research-journal.net\/sjar\/wp-content\/uploads\/2020\/11\/v7n5p31.pdf\">PDF<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ammar Jloud*(1) Nawal Kakeh(2) Nayef Alsalti(2) and Mounir Alnabhan(3) (1).Directorate of Agriculture in Hama, Center for Rearing Natural Enemies, Hama, Syria.a.jloud85@gmail.com. (2). Department of Plant Protection, Faculty of Agriculture, University of Aleppo, Aleppo, Syria. (3).General Commission for Scientific Agricultural Research, &hellip; <a href=\"https:\/\/agri-research-journal.net\/SjarEn\/?p=2741\">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-2741","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\/2741","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=2741"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2741\/revisions"}],"predecessor-version":[{"id":2742,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/2741\/revisions\/2742"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}