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Fig. 3 | BMC Plant Biology

Fig. 3

From: SNP genotyping elucidates the genetic diversity of Magna Graecia grapevine germplasm and its historical origin and dissemination

Fig. 3

Two-dimension DAPC (Discriminant Analysis of Principal Component) scatter plot. Results of DAPC performed on 709 grapevine accessions of sample set #2 (coming from Georgia, Turkey, Greece, Cyprus, Lebanon, Balkans, Italy, France and Iberian Peninsula) based on 18 K SNP profiles. Genotypes were grouped in five clusters. Black lines represent a minimum-spanning tree based on the squared distances between five clusters identified. Cluster 1: France and North Italy; Cluster 2: Eastern Mediterranean Sea Countries and South Italy; Cluster 3: Georgia; Cluster 4: Iberian Peninsula; Cluster 5: South Italy

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BMC Plant Biology

ISSN: 1471-2229

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