Wild grapevines of Georgia and their relationship with local cultivars: a Bayesian analysis of seed morphology

The wild grapevines of Georgia and the South Caucasus in general are of great interest because of their relationship to the history of grapevine cultivation. Grape seeds provide information of interest about the characteristics and origin of the plant that produces them. The use of classical morphom...

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Detalles Bibliográficos
Autores: Kikvadze, Maia, Valera, Javier, Obon, Concepcion, Ocete, Rafael, Álvar Ocete, Carlos, Kikilashvili, Shengeli, Maghradze, David, Rivera Obón, Diego José, Rivera, Diego
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universidad Miguel Hernández de Elche
Repositorio:REDIUMH. Depósito Digital de la UMH
OAI Identifier:oai:dspace.umh.es:11000/38300
Acceso en línea:https://hdl.handle.net/11000/38300
Access Level:acceso abierto
Palabra clave:Ampelography
grapevine
biodiversity
genetic resources
agrobiodiversity
Vitis vinifera
Caucasus
feral
hybrid
Descripción
Sumario:The wild grapevines of Georgia and the South Caucasus in general are of great interest because of their relationship to the history of grapevine cultivation. Grape seeds provide information of interest about the characteristics and origin of the plant that produces them. The use of classical morphometric techniques, together with the use of combined domestication indices, multivariate analysis and Bayesian inference, applied to the study of grape seeds, have made it possible to detect a high level of domestication in the wild populations analyzed, possibly due to the presence of feral individuals and others of hybrid origin. This may pose a problem for the conservation of local autochthonous populations of wild grapevine and at the same time makes these mixed populations a reservoir of genes of interest for the improvement of cultivated grapevine or the recovery of ancient varieties nowadays predisposed in cultivation.