Naslov
High Genetic Diversity and Low Genetic Differentiation of Dalmatian Sage (Salvia officinalis L.) Populations

Autori
Jug-Dujaković, Marija ; Liber, Zlatko ; Carović-Stanko, Klaudija ; Grdiša, Martina ; Hančević, Katarina ; Radić, Tomislav ; Šatović, Zlatko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts, International Symposium on "Evolution of Balkan Biodiversity" / Rešetnik, Ivana ; Bogdanović, Sandro ; Alegro, Antun - Zagreb : Hrvatsko Botaničko Društvo, 2012

ISBN
978-953-99774-5-8

Skup
International Symposium on “Evolution of Balkan Biodiversity”

Mjesto i datum
Zagreb, Hrvatska, 28.06.2012. - 30.06.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Salvia officinalis L.; AFLP; Population

Sažetak
Genetic diversity of 25 Dalmatian sage populations from Croatia and Bosnia and Herzegovina, each consisting of 20 to 25 plants, was assessed using AFLP markers. Four AFLP primer combinations yielded 559 polymorphic markers. Allelic frequencies at AFLP marker loci in each population were calculated from the observed fragment frequencies assuming Hardy- Weinberg equilibrium. Gene diversity ranged from 0.162 to 0.199 with an average value of 0.178. The overall genetic differentiation among populations was very low, FST = 0.042, ranging from 0.006 to 0.081. The analysis of molecular variance indicated that most of the genetic diversity was attributable to differences among individuals within populations (92%). The Fitch-Margoliash tree based on Nei's genetic distance matrix showed that most of the populations tended to group together in accordance to geographical position of their collecting sites. Spatial analysis of genetic diversity revealed a typical pattern of isolation-by-distance.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Poljoprivreda (agronomija)

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