Other language title :
ارتباط بين اندازه ژنوم و صفات مورفولوژيكي و اكولوژيكي در گونه هاي مرزه (Satureja spp. )
Title of article :
RELATIONSHIPS BETWEEN GENOME SIZE, MORPHOLOGICAL an‎d ECOLOGICAL TRAITS IN SATUREJA (LAMIACEAE) SPECIES
Author/Authors :
Shariat, A Department of Plant Genetics and Breeding - Faculty of Agriculture - Tarbiat Modares University, Tehran , Karimzadeh, G Department of Plant Genetics and Breeding - Faculty of Agriculture - Tarbiat Modares University, Tehran , Assareh, M. H Research Institute of Forests and Rangelands of Iran, P. O. Box: 13185-116, Tehran - Iran Agricultural research, education and extension organization , Loureiro, J Centre for Functional Ecology - Department of Life Sciences - University of Coimbra - Calçada Martim de Freitas, 3000-456 Coimbra, Portugal
Pages :
11
From page :
163
To page :
173
Abstract :
Savory as an aromatic plant has traditionally been used in folk medicine as well as a spice of foods, showing inhibition against bacteria, fungi, and yeasts. There is interest in providing a new focus to contribute, from the perspective of genomic content, towards a better understanding of the Satureja adaptation. Using flow cytometry (FCM), nuclear DNA content of five Satureja (Lamiaceae) species, collected from different locations were analyzed for the first time. Linear regressions of 2C values were evaluated with ecological and morphological parameters. Flow cytometry measurements showed that 2C DNA contents varied from 1.30 to 1.47 pg in diploid species, and with a 2C value of 2.54 pg being obtained for the tetraploid species, S. spicigera. There were significant relationships between genome size and 18 morphological traits and climatic characteristics. These relationships could be resulted from geometrical scaling constraints. The obtained results will enhance the knowledge of the genus Satureja and constitute an important source of information for future researches.
Farsi abstract :
مرزه به عنوان يك گياه دارويي و معطر در ادويه جات و در طب سنتي كاربرد دارد و داراي خواص بازدارندگي در برابر رشد باكتري ها، قارچ ها و مخمرها است. ارائه يافته هاي جديد، در زمينه محتواي ژنتيكي گونه هاي مرزه منجر به درك بهتر سازگاري اين جنس مي گردد. در تحقيق حاضر با استفاده از فلوسايتومتري، محتواي DNA هسته اي پنج گونه مرزه براي اولين بار مورد تجزيه و تحليل قرار گرفت سپس با استفاده از گرسيون خطي رابطه اندازه ژنوم با پارامترهاي اكولوژيك و مورفولوژيك مورد ارزيابي قرار گرفت. نتايج فلوسايتومتري نشان داد كه مقدار 2C DNA در گونه هاي ديپلوئيد مرزه از 1/30 تا 1/47 و در گونه تتراپلوئيد (S. spicigera) 2/54 پيكوگرم متغير بود. بين اندازه ژنوم و 24 ويژگي مورفولوژيك و آب و هوايي رابطه معني داري وجود داشت. نتايج به دست آمده از اين تحقيق مي تواند منبع مهمي از اطلاعات را براي محققان علاقمند به اين جنس فراهم آورد.
Keywords :
Flow cytometry , genome size , Satureja spp , Ploidy level
Journal title :
Astroparticle Physics
Serial Year :
2018
Record number :
2450510
Link To Document :
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