{"id":8033,"date":"2024-06-21T16:52:52","date_gmt":"2024-06-21T16:52:52","guid":{"rendered":"https:\/\/agri-research-journal.net\/SjarEn\/?p=8033"},"modified":"2024-06-21T16:52:52","modified_gmt":"2024-06-21T16:52:52","slug":"studies-on-combining-ability-and-heterosis-for-some-morphological-and-technological-characteristics-of-different-tobacco-genotypes-nicotiana-tabacum-l","status":"publish","type":"post","link":"https:\/\/agri-research-journal.net\/SjarEn\/?p=8033","title":{"rendered":"Studies on combining ability and heterosis for some morphological and technological characteristics of different tobacco genotypes (Nicotiana tabacum L.)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"font-family: 'times new roman', times, serif;\"><strong>Qamar Sufan*<sup>(1)<\/sup>, Boulus Khoury<sup>(1)<\/sup> <\/strong><strong>and <\/strong><strong>Nizar Moalla<sup>(1)<\/sup><\/strong><\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(1). Department of Field Crops, Faculty of Agricultural engineering, Tishreen University, Lattakia, Syria.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\">(* Corresponding author: Qamar Sufan, E-mail.: <a href=\"123qamar456@gmail.com\">123qamar456@gmail.com<\/a>, Phone: 00963994870211)<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'times new roman', times, serif;\">Received:\u00a0 22\/12\/2022\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 Accepted: 20\/02\/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 experiment was carried out during the agricultural seasons 2021\/2023 in a nursery at the Faculty of Agricultural engineering. Tishreen University- Lattakia- Syria. by the cultivation of three Tobacco genotypes {Prilep- Basma- \u00a0Shak Elbent}. Half diallel cross was made<\/span> <span style=\"font-family: 'times new roman', times, serif;\">between different genotypes of tobacco. In The following season, an evaluation of the genotypes was performed. that were distributed according to the Randomized Complete Block Design<\/span> <span style=\"font-family: 'times new roman', times, serif;\">(RCBD) with three replicates per treatment. To estimate the heterosis, general and specific combining ability, nature of gene action for: plant height, number of leaves, leaves length, leaves width, and length\/ width<\/span> <span style=\"font-family: 'times new roman', times, serif;\">ratio. The results show significant differences significantly for all traits, which refer to differ among the parents. The genetic analysis shows important both additive and dominant effects to heredity in all character studies. The variance ratio of GCA to SCA was more than one (1) for (plant height,<\/span> <span style=\"font-family: 'times new roman', times, serif;\">leaf length, and leaf width), but this ratio appeared to be less than one for other studied traits (number of leaves and length\/ width ratio). The (Basma and Shak Elbent) parents show high GCA for (plant height and leaf length) respectively, and the hybrid (Basma \u00d7 Shak Elbent) shows the highest SCA of plant height and leaf length. The highest values for heterosis in this study it was for the height and leaves length to the cross (Basma \u00d7 Shak Elbent) which is (2.486 and 2.356)% respectively.<\/span><\/p>\n<p><span style=\"font-family: 'times new roman', times, serif;\"><strong>Keywords:<\/strong> Genotypes, combining ability, heterosis, morphological characteristics, technological characteristics, tobacco, <em>Nicotiana<\/em> <em>tabacum<\/em> L.<\/span><\/p>\n<p><strong><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\/v11n3p21.pdf\">pdf<\/a><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qamar Sufan*(1), Boulus Khoury(1) and Nizar Moalla(1) (1). Department of Field Crops, Faculty of Agricultural engineering, Tishreen University, Lattakia, Syria. (* Corresponding author: Qamar Sufan, E-mail.: 123qamar456@gmail.com, Phone: 00963994870211) Received:\u00a0 22\/12\/2022\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 Accepted: 20\/02\/2023 Abstract:\u00a0 The experiment was carried out &hellip; <a href=\"https:\/\/agri-research-journal.net\/SjarEn\/?p=8033\">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-8033","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\/8033","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=8033"}],"version-history":[{"count":1,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/8033\/revisions"}],"predecessor-version":[{"id":8036,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=\/wp\/v2\/posts\/8033\/revisions\/8036"}],"wp:attachment":[{"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agri-research-journal.net\/SjarEn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}