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http://hdl.handle.net/20.500.12038/167| Επίπεδο εγγραφής: | Έργο ολοκληρωμένο |
| Χρονολογία: | 2018 |
| Θέμα: | Forest genetics Aromatic plants Δασική Γενετική Αρωματικά φυτά |
| Δημιουργός: | Abrahama, Eleni Aftzalanidou, Aikaterini Ganopoulos, Ioannis Osathanunkuld, Maslin Xanthopoulou, Aliki Avramidou, Evangelia Sarroue, Eirini Aravanopoulos, Filippos Madesis, Panagiotis Αβραμίδου, Ευαγγελία |
| Τίτλος: | Genetic diversity of Thymus sibthorpii Bentham in mountainous natural grasslands of Northern Greece as related to local factors and plant community structure |
| Γλώσσα: | Αγγλικά |
| Λέξεις-Κλειδιά: | Forest genetics; Aromatic plants; Thymus sibthorpii; SSR markers; Αρωματικά φυτά; Δασική γενετική; SSR δείκτες |
| Προσδιοριστής: | Άγνωστος τύπος αναγνωριστικού: https |
| Τοπική κάλυψη: | Ταξιάρχης, Χολομώντας |
| Περίληψη: | The local scale genetic diversity of Thymus sibthorbii, an aromatic species of the Greek flora, was studied both in relation to its habitat characteristics. The study was conducted in Cholomontas mountain, northern Greece at altitudes of 760–870 m. Genetic material from Southern and Northwestern exposures and from different grazing intensities within each exposure, was studied using ISSR molecular markers. The plant cover at each study site was measured and the floristic composition of the site was calculated. The grazing intensity affected the species composition and reduced the abundance of T. sibthorpii. The floristic diversity in terms of species richness, evenness and Shannon index (IF) was higher at the southern sites. Within population gene diversity (HE) ranged from 0.203 to 0.245 and Shannon index (IG) from 0.311 to 0.377. Most of the genetic diversity resided within populations (88%). Significant genetic differentiation was detected among the populations from the southern and northwestern sites, as well as among populations of each exposure. Genetic diversity of T. sibthorpii was not correlated to species diversity (richness and evenness), either within or between populations. Instead, genetic diversity was found to be positively correlated with environmental factors, such as N soil content and soil moisture. |
| Εξειδίκευση τύπου : | Άρθρο |
| Τίτλος περιέχουσας πηγής: | Industrial Crops and Products |
| Άδεια χρήσης: | Αναφορά Παρόμοια Διανομή  |
| Διάθεση ψηφιακού τεκμηρίου: | Δεν διατίθεται |
| Αρίθμηση περιέχουσας πηγής: | Vol. 111 |
| Σελίδες περιέχουσας πηγής: | pp. 651-659 |
| Εμφανίζεται στις Ομάδες Τεκμηρίων: | 6.1.1. Πληθυσμιακή Γενετική 6.1.2. Βιοτεχνολογία |
Ψηφιακά Αρχεία
| Αρχείο | Μέγεθος | Μορφότυπος | |
|---|---|---|---|
| Abrraham et al 2018.pdf | 708.7 kB | Adobe PDF | Δείτε/Ανοίξτε |