Thrwat Saleem Redwan
\n<\/strong>General Commission for Scientific Agricultural Research\u060c Lattakia research center.\u00a0
\n<\/strong>Faculty of Agriculture, Tishreen University
\n2015<\/p>\n

Abstract<\/strong><\/p>\n

This study was conducted during the period 2012- 2014.Forty-five wild genotypes of Lavandula spp. Collected from north Lattakia, and 3 genotypes of Lavandula officinalis, planted in the Agricultural Research Center,were used in this study.
\nGenotypes were submitted to morphological and molecular characterization. In addition to aromatic content evaluation.
\nThe geographic survy proved that wild genotypes exist only on the western north part of Lattakia, in five regions: Kassab, Albaseet, Alsrskiea, Solas, Mashqita.
\nThe Morphological characterization with 26 traits showed a clear diffrrence between wild planted of Lavandula ssp. The highest differences were related to flowers and fruits characters. A dendrogram based on the morphological data showed\u00a0clear separation between wild and planted genotypes, and reached 98% when the fruits characters were compared. The difference between wild genotypes was negligible especially when canopy, seeds and fruits characters were compared.
\nThe resulted concerning the cotent of aromatic oil in flowers showed significant difference between local (up to 1.4%) and introduced (2.02%) genotypes on one hand,\u00a0and within local genotypes on the other hand, where the highest cotent(1.4%) was detected in genotypes from Mashqita.
\nTotal DNA was extracted from young leaves and analyzed with 16 RAPD primers, fourteen primers produced 107 fragments and showed efficiency in detecting genetic variation between the wild and introduced genotypes. Only thirty-nine fragments were\u00a0polymorphic and allowed to detect an average of genetic variability equal to 0.22. The dendrogram established with the molecular data displayed two distinct clusters. The genetic distance between wild and L. officinalis genotypes was 0.65 while this value\u00a0reached 0.31 among the local genotypes.
\nOur results proved the efficiency of RAPD markers in detecting the genetic varability between and within species of Lavandula and to estimate their genetic relationship.
\nKey words<\/strong>: Wild local genotypes, Lavandula, Aromatic cotent, Morphological characterization, Molecular characterization, RAPD markers.<\/p>\n","protected":false},"excerpt":{"rendered":"

Thrwat Saleem Redwan General Commission for Scientific Agricultural Research\u060c Lattakia research center.\u00a0 Faculty of Agriculture, Tishreen University 2015 Abstract This study was conducted during the period 2012- 2014.Forty-five wild genotypes of Lavandula spp. Collected from north Lattakia, and 3 genotypes of Lavandula officinalis, planted in the Agricultural Research Center,were used in this study. Genotypes were … Continue reading Morphological and molecular characterization of some wild\u00a0genotypes of Lavandlua spp. disperssed in Lattakia and its\u00a0comparison with the introduced species L. officinalis.<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":704,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width.php","meta":{"footnotes":""},"class_list":["post-1077","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/gcsar.gov.sy\/en\/wp-json\/wp\/v2\/pages\/1077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcsar.gov.sy\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gcsar.gov.sy\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gcsar.gov.sy\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gcsar.gov.sy\/en\/wp-json\/wp\/v2\/comments?post=1077"}],"version-history":[{"count":0,"href":"https:\/\/gcsar.gov.sy\/en\/wp-json\/wp\/v2\/pages\/1077\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/gcsar.gov.sy\/en\/wp-json\/wp\/v2\/pages\/704"}],"wp:attachment":[{"href":"https:\/\/gcsar.gov.sy\/en\/wp-json\/wp\/v2\/media?parent=1077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}