ArticlePlants (Basel, Switzerland)2020
Recovery, Assessment, and Molecular Characterization of Minor Olive Genotypes in Tunisia.
Article in Plants (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 26 citations in OpenAlex.
- An olive parentage atlas: founder cultivars, regional diversification, and implications for breeding programs.BMC plant biology · 2026Article
- Strategies for the Conservation of Plant Genetic Resources.Methods in molecular biology (Clifton, N.J.) · 2026Review
- Rapid Detection ofInsects · 2025Article
- Behavior of Olive Genotypes Against Quick Decline Syndrome (QDS) Caused byPlants (Basel, Switzerland) · 2025Article
- Revealing the Diversity and Complex Relationships of Croatian Olive Germplasm.International journal of molecular sciences · 2024Article
- New insights in the Spanish gene pool of olive (Frontiers in plant science · 2023Article
- Morphological and Eco-Geographic Variation in Algerian Wild Olives.Plants (Basel, Switzerland) · 2022Article
- The Status of Genetic Resources and Olive Breeding in Tunisia.Plants (Basel, Switzerland) · 2022Review
- Utility of EST-SNP Markers for Improving Management and Use of Olive Genetic Resources: A Case Study at the Worldwide Olive Germplasm Bank of Córdoba.Plants (Basel, Switzerland) · 2022Article
- Review
- Algerian Olive Germplasm and Its Relationships with the Central-Western Mediterranean Varieties Contributes to Clarify Cultivated Olive Diversification.Plants (Basel, Switzerland) · 2021Article
- Applications of Microsatellite Markers for the Characterization of Olive Genetic Resources of Tunisia.Genes · 2021Review
- Erratum: Recovery, Assessment, and Molecular Characterization of Minor Olive Genotypes in Tunisia.Plants (Basel, Switzerland) · 2020Article
Corrections and comments
- Erratum issued
Authors and funding
16 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Olive is one of the oldest cultivated species in the Mediterranean Basin, including Tunisia, where it has a wide diversity, with more than 200 cultivars, of both wild and feral forms. Many minor cultivars are still present in marginal areas of Tunisia, where they are maintained by farmers in small local groves, but they are poorly characterized and evaluated. In order to recover this neglected germplasm, surveys were conducted in different areas, and 31 genotypes were collected, molecularly characterized with 12 nuclear microsatellite (simple sequence repeat (SSR)) markers, and compared with 26 reference cultivars present in the Tunisian National Olive collection. The analysis revealed an overall high genetic diversity of this olive's germplasm, but also discovered the presence of synonymies and homonymies among the commercialized varieties. The structure analysis showed the presence of different gene pools in the analyzed germplasm. In particular, the marginal germplasm from Ras Jbal and Azmour is characterized by gene pools not present in commercial (Nurseries) varieties, pointing out the very narrow genetic base of the commercialized olive material in Tunisia, and the need to broaden it to avoid the risk of genetic erosion of this species in this country.
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