Genetic characterization of olive (Olea europaea L.) genotypes from Adana and Osmaniye provinces by microsatellite markers
Makaleler > Tam Makale · 2020
Yazarlar: Mehmet ULAS, Yıldız KACAR, Ebru SAKAR
Advanced Journal of Plant Biology, Uluslararası, 2020, cilt 1, ss 1-6
Özet
Studies on the determination and domestication of the motherland of olive have shown that there are important gene centres (Adana and Osmaniye) in the Eastern Mediterranean Basin. In the study, 41 olive genotypes collected from Adana and Osmaniye provinces. Twenty-three domestic, eight local and five foreign reference olive cultivars were obtained from the olive germplasm within the Çukurova and Harran Universities. A total of 77 fresh olive leaves were included in the SSR analysis. At the genetic level allele profiles and genetic affinity, levels were determined by nine SSR markers. The total allele number was 101, while the lowest allele number per locus was three (UDO9) and the highest allele number was 31 allele/locus (DCA9). The average allele is 11.22 per locus. The mean expected (he) and observed heterozygosity (Ho) ratios were 0.512 and 0.675 respectively. The high genetic similarity was evident between Eşek zeytini and Ayvalık yağlik (0.78) genotypes, while the most genetically divergent genotypes were Melkabazi and Mavi (0.06) and Melkabazi and Eğriburun (0.06).