ArticleFrontiers in genetics2023
Wild and cultivated olive tree genetic diversity in Greece: a diverse resource in danger of erosion.
Article in Frontiers in genetics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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9 citing papers in PubMed.
- Approaches to Thoroughbred Horse Identification in Diverse Sample Types Using Multiplexed SNP-PCR Sequencing Panels.Animal genetics · 2026Article
- Primed acclimation of two Greek olive cultivars to water deficit.Physiology and molecular biology of plants : an international journal of functional plant biology · 2026Article
- Nomenclatural Remarks and Typifications in the GenusPlants (Basel, Switzerland) · 2026Article
- Assessing the status of sundial lupine (AoB PLANTS · 2025Article
- Development of a SNP Panel for Geographic Assignment and Population Monitoring of Jaguars (Ecology and evolution · 2025Article
- Article
- Exploring drought tolerance in wild and traditional olive varieties from the Southern Levant.Frontiers in plant science · 2025Article
- Genetic and phenotypic evidence suggest the existence of indigenous olive population of wild var. sylvestris in the Carmel coast, southern Levant.BMC plant biology · 2024Article
- Article
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Abstract
The genetic relationships between Greek wild olive tree populations and cultivars were investigated. A total of 219 wild genotypes and 67 cultivar genotypes were analyzed by employing 10 SSR markers. Data evidenced that the wild populations exhibited high levels of genetic diversity and exclusively host 40% of the total number of alleles detected. Inbreeding was observed within populations, probably as a consequence of their fragmented spatial distribution. The genetic differentiation between cultivars and wild individuals, as well as within wild populations, was low. Nevertheless, three gene pools of wild trees were detected, corresponding to the geographical areas of Northeastern Greece, Peloponnese-Crete and Epirus. Most cultivars clustered in a separate group, while the rest of them formed a heterogenous group with membership coefficients akin to the three wild olive clusters. Regarding the history of olive cultivation in Greece, bidirectional gene flow was detected between populations of Peloponnese-Crete and the gene pool that composes some of Greece's most important cultivars, such as "Koroneiki" and "Mastoidis", which is inferred as an indication of a minor domestication event in the area. A strategy for the protection of Greek-oriented olive genetic resources is proposed, along with suggestions for the utilization of the genetically diverse wild resources with regard to the introgression of traits of agronomical interest to cultivars.
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