Evidence map›Paper›PMID 29945553›Full record

ArticleBMC plant biology2018

Genetic diversity analysis of cultivated and wild grapevine (Vitis vinifera L.) accessions around the Mediterranean basin and Central Asia.

Summaira Riaz, Gabriella De Lorenzis, Dianne Velasco, Anne Koehmstedt, David Maghradze, Zviad Bobokashvili, Mirza Musayev, Goran Zdunic, Valerie Laucou, M Andrew Walker and 4 more

Abstract read
In one paragraph

Article in BMC plant biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

50 citing papers in PubMed.

  1. Article
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  3. Article
  4. Review
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  6. Article
  7. The genome ofHorticulture research · 2025
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  8. Article
  9. The Status of Wild Grapevine (Plants (Basel, Switzerland) · 2025
    Article
  10. In-depth population genetic study ofFrontiers in plant science · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Monitoring and Genotyping of Wild Grapevine (Plants (Basel, Switzerland) · 2024
    Article
  15. Article
  16. Analysis of Wine-ProducingLife (Basel, Switzerland) · 2023
    Article
  17. Frontiers in plant science · 2023
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Summaira RiazDepartment of Viticulture and Enology, University of California, Davis, CA, 95616, USA.
Gabriella De LorenzisDepartment of Agricultural and Environmental Sciences, via Celoria 2, 20133, Milan, Italy.
Dianne VelascoPlant Sciences Department, UC Davis, Davis, CA, 95616, USA.
Anne KoehmstedtUSDA-ARS, National Clonal Germplasm Repository, University of California, Davis, CA, 95616, USA.
David MaghradzeInstitute of Horticulture, Viticulture, and Oenology, Agricultural University of Georgia, Tbilisi, Georgia.
Zviad BobokashviliDepartment of Fruit Crops, Genetic Resources Institute, Azerbaijan National Academy of Sciences, AZ1106, Baku, Azerbaijan.
Mirza MusayevDepartment of Fruit Crops, Genetic Resources Institute, Azerbaijan National Academy of Sciences, AZ1106, Baku, Azerbaijan.
Goran ZdunicInstitute for Adriatic Crops and Karst Reclimation, Split, Croatia.
Valerie LaucouINRA, UMR AGAP, F-34060, Montpellier, France.
M Andrew WalkerDepartment of Viticulture and Enology, University of California, Davis, CA, 95616, USA.
Osvaldo FaillaDepartment of Agricultural and Environmental Sciences, via Celoria 2, 20133, Milan, Italy.
John E PreeceUSDA-ARS, National Clonal Germplasm Repository, University of California, Davis, CA, 95616, USA.
Mallikarjuna AradhyaUSDA-ARS, National Clonal Germplasm Repository, University of California, Davis, CA, 95616, USA.
Rosa Arroyo-GarciaDpto. Biotecnología, CBGP-INIA, Campus de Montegancedo, Autovía M40 km 38, Pozuelo de Alarcón, 28223, Madrid, Spain. rarroyo@inia.es.

Funding

INIA RTA2014-00016-C03-01Salvador de Madariaga Program, Ministry of Education, Spain PRX12/00036
6 · The paper itself

Abstract

backgroundThe mountainous region between the Caucasus and China is considered to be the center of domestication for grapevine. Despite the importance of Central Asia in the history of grape growing, information about the extent and distribution of grape genetic variation in this region is limited in comparison to wild and cultivated grapevines from around the Mediterranean basin. The principal goal of this work was to survey the genetic diversity and relationships among wild and cultivated grape germplasm from the Caucasus, Central Asia, and the Mediterranean basin collectively to understand gene flow, possible domestication events and adaptive introgression.

resultsA total of 1378 wild and cultivated grapevines collected around the Mediterranean basin and from Central Asia were tested with a set of 20 nuclear SSR markers. Genetic data were analyzed (Cluster analysis, Principal Coordinate Analysis and STRUCTURE) to identify groups, and the results were validated by Nei's genetic distance, pairwise F

conclusionsThe analysis of genetic relationships among the tested genotypes provided evidence of genetic relationships between wild and cultivated accessions in the Mediterranean basin and Central Asia. The genetic structure indicated a considerable amount of gene flow, which limited the differentiation between the two subspecies. The results also indicated that grapes with mixed ancestry occur in the regions where wild grapevines were domesticated.

Indexed as

Asia, CentralCrops, AgriculturalDNA, PlantFlowersGenetic VariationMediterranean RegionPhenotypeVitisDNA, PlantDomesticationGenetic structureMicrosatelliteV. vinifera subsp. sativaV. vinifera subsp. sylvestris

Identifiers

PMID29945553
PMCPMC6020434

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.