Acta Adriatica, Vol. 54 No. 1, 2013.
Izvorni znanstveni članak
Karyological study reveals a putatively distinctive population of the European flat oyster (Ostrea edulis) in Mali Ston Bay, Croatia
Ákos Horváth
; Department of Aquaculture, Institute of Environmental and Landscape Management, Faculty of Agriculture and Environmental Sciences, Szent István University, H-2100 Gödöllő, Páter Károly u. 1, Hungary
Ana Kuzman
; Dubrovnik Natural History Museum, Androvićeva 1, 20000 Dubrovnik, Croatia
Anita Bubalo
; Department of Aquaculture, University of Dubrovnik, Ćira Carića 4, 20000 Dubrovnik, Croatia
Vlasta Bartulović
; Department of Aquaculture, University of Dubrovnik, Ćira Carića 4, 20000 Dubrovnik, Croatia
Eszter Patakiné Várkonyi
; Research Istitute for Animal Breeding and Nutrition, Gödöllő Research Station, H-2100 Gödöllő, Isaszegi út 200, Hungary
Béla Urbányi
; Department of Aquaculture, Institute of Environmental and Landscape Management, Faculty of Agriculture and Environmental Sciences, Szent István University, H-2100 Gödöllő, Páter Károly u. 1, Hungary
Branko Glamuzina
; Department of Aquaculture, University of Dubrovnik, Ćira Carića 4, 20000 Dubrovnik, Croatia
Sažetak
The European flat oyster (Ostrea edulis) was described in Mali Ston Bay (Eastern Adriatic coast, Croatia). Metaphase spreads were made from the flat oyster larvae and studied using conventional karyotyping methods. The study revealed the presence of 5 metacentric and 4 submetacentric pairs of chromosomes as well as a single pair of subtelocentric ones with an arm ratio of 3.72 ± 0.42 and a centromeric index of 21.42 ± 1.87 which has not been described previously. This suggests that the oyster population cultured in Mali Ston Bay in Croatia represents a genetically different lineage of the species.
Ključne riječi
oyster; Ostrea edulis; chromosome; cytogenetics
Hrčak ID:
115721
URI
Datum izdavanja:
3.6.2013.
Posjeta: 944 *