ArticleBMC plant biology2019
SNP genotyping elucidates the genetic diversity of Magna Graecia grapevine germplasm and its historical origin and dissemination.
Article in BMC plant biology, 2019. 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 31 papers.
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31 citing papers in PubMed.
- A topological map of the genetic components of grapevine-Admixture meets SOMmelier machine learning.PLoS computational biology · 2026Article
- Georgian Grapes and Wines as a Source of Phenolic Compounds: Composition, Antioxidant Activity, and Traditional Winemaking.Molecules (Basel, Switzerland) · 2026Review
- An advanced genotyping tool to inspect grapevine variability: the AxiomFrontiers in plant science · 2026Article
- Enhancing Abiotic Stress Resilience in Mediterranean Woody Perennial Fruit Crops: Genetic, Epigenetic, and Microbial Molecular Perspectives in the Face of Climate Change.International journal of molecular sciences · 2025Review
- Integration of machine learning models with microsatellite markers: New avenue in world grapevine germplasm characterization.Biochemistry and biophysics reports · 2024Article
- Crop Landraces and Indigenous Varieties: A Valuable Source of Genes for Plant Breeding.Plants (Basel, Switzerland) · 2024Review
- The genetic characterization of grapevines prospected in old Serbian vineyards reveals multiple relationships between traditional varieties of the Balkans.Frontiers in plant science · 2024Article
- TaqMan® and HRM approaches for SNP genotyping in genetic traceability of musts and wines.Current research in food science · 2024Article
- Genealogical Analyses of 3 Cultivated and 1 Wild Specimen of Vitis vinifera from Greece.Genome biology and evolution · 2023Article
- Disentangling the origins of viticulture in the western Mediterranean.Scientific reports · 2023Article
- Exploring genetic diversity and population structure of a large grapevine (Frontiers in plant science · 2023Article
- Genetic diversity and signature of divergence in the genome of grapevine clones of Southern Italy varieties.Frontiers in plant science · 2023Article
- A high-density integrated map for grapevine based on three mapping populations genotyped by the Vitis18K SNP chip.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Grapevine Diversity and Genetic Relationships in Northeast Portugal Old Vineyards.Plants (Basel, Switzerland) · 2021Article
- Genetic Diversity of Armenian Grapevine (Biology · 2021Article
- Pervasive hybridization with local wild relatives in Western European grapevine varieties.Science advances · 2021Article
- Climate Change Impacts on Plant Phenology: Grapevine (Foods (Basel, Switzerland) · 2021Article
- Recovery, Molecular Characterization, and Ampelographic Assessment of Marginal Grapevine Germplasm from Southern Umbria (Central Italy).Plants (Basel, Switzerland) · 2021Article
- Back to the Origins: Background and Perspectives of Grapevine Domestication.International journal of molecular sciences · 2021Review
- Almond diversity and homozygosity define structure, kinship, inbreeding, and linkage disequilibrium in cultivated germplasm, and reveal genomic associations with nut and seed weight.Horticulture research · 2021Article
Corrections and comments
- Erratum issued
Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundMagna Graecia is the ancient name for the modern geopolitical region of South Italy extensively populated by Greek colonizers, shown by archeological and historical evidence to be the oldest wine growing region of Italy, crucial for the spread of specialized viticulture around Mediterranean shores. Here, the genetic diversity of Magna Graecia grape germplasm was assessed and its role in grapevine propagation around the Mediterranean basin was underlined.
resultsA large collection of grapevines from Magna Graecia was compared with germplasm from Georgia to the Iberian Peninsula using the 18 K SNP array. A high level of genetic diversity of the analyzed germplasm was determined; clustering, structure analysis and DAPC (Discriminant Analysis of Principal Components) highlighted the genetic relationships among genotypes from South Italy and the Eastern Mediterranean (Greece). Gene flow from east (Georgia) to west (Iberian Peninsula) was identified throughout the large number of detected admixed samples. Pedigree analysis showed a complex and well-structured network of first degree relationships, where the cultivars from Magna Graecia were mainly involved.
conclusionsThis study provided evidence that Magna Graecia germplasm was shaped by historical events that occurred in the area due to the robust link between South Italian and Greek genotypes, as well as, by the availability of different thermal resources for cultivars growing in such different winegrowing areas. The uniqueness of this ampelographic platform was mainly an outcome of complex natural or human-driven crosses involving elite cultivars.
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