Autor(es):
Gonçalves, Elsa 
; Martins, Antero
Data: 2012
Identificador Persistente: http://hdl.handle.net/10400.5/4249
Origem: Repositório da UTL
Assunto(s): grapevine; variety; genetic variability; selection
Detalhes do Documento
Genetic variability evaluation and selection in ancient grapevine varieties
Descrição
Contrary to what usually occurs with other crops, grapevine varieties are mostly landraces that were domesticated by humans centuries or millennia ago from populations of wild grapevines (Vitis vinifera ssp. sylvestris). It is logical to assume that domestication was not been a single, instantaneous act by any of the first farmers but was rather a long succession of negative mass selections of wild plants, followed by more stringent positive selections and a final selection of a single initial plant that was destined to become the source of a new variety
Contrary to what usually occurs with other crops, grapevine varieties are mostly landraces that were domesticated by humans centuries or millennia ago from populations of wild grapevines (Vitis vinifera ssp. sylvestris). It is logical to assume that domestication was not been a single, instantaneous act by any of the first farmers but was rather a long succession of negative mass selections of wild plants, followed by more stringent positive selections and a final selection of a single initial plant that was destined to become the source of a new variety
Tipo de Documento
Parte ou capítulo de livro
Idioma Inglês
Idioma Inglês
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