Efficiency of RAPD markers for varietal identification in olive (Olea europea L.) germplasm collections (CROSBI ID 496751)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Belaj, Angjelina ; Šatović, Zlatko ; Rallo, Luis ; Trujillo, Isabel
engleski
Efficiency of RAPD markers for varietal identification in olive (Olea europea L.) germplasm collections
The aim of this study was to evaluate the resolivng power of RAPD markers for rapid and reliable identification of olive cultivars in germplasm collections. The D parameter (the probability that two randomly chosen cultivars have different banding patterns), used for that purpose, showed high values for most of the 21 primers used and its values ranged from 0.6114 (OPI-13) to 0.9762 (OPK-16) with a mean value of 0.8566. This parameter was used to select the five most discriminating primers: OPK-16, OPA-19, OPX-09, OPF-O6 and OPZ-11. The joint confusion probability and the statistical number of undistinguishable pairs of cultivars were estimated for these primers (under independence hypothesis). The combiantion of three primers (OPK-16, OPA-19 and OPX-09) was found optimal for rapid discrimination of 103 cultivars with a very low value of cumulative confusion probability (1.72 x 10-5), leaving 0.0903 pairs of cultivars undistinguishable. This fact together with the efficiency of the most discriminating primers combination on an increasing number of cultivars evidenced the utility of RAPD markers for identification of olive cultivars in collections and in nurseries.
Olea europea; RAPDs; variety; germplasm
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Podaci o prilogu
93-93-x.
2003.
objavljeno
Podaci o matičnoj publikaciji
Book of Abstracts of the EUCARPIA Symposium on Fruit Breeding and Genetics
Laurens, Francois
Angers: INRA Centre d'Angers
Podaci o skupu
EUCARPIA Symposium on Fruit Breeding and Genetics
poster
01.09.2003-05.09.2003
Angers, Francuska