Large-scale parentage analysis in an extended set of grapevine cultivars (Vitis vinifera L.)

Lacombe, Thierry; Boursiquot, Jean‐Michel; Laucou, Valérie; Vecchi-Staraz, Manuel Di; Péros, Jean‐Pierre; This, Patrice

doi:10.1007/s00122-012-1988-2

Cited by 196 publications

(253 citation statements)

References 34 publications

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“…De modo a testar esta hipótese recorreu-se a dados publicados na bibliografia, tendo sido possível obter os perfis moleculares relativos a 16 microssatélites (Lacombe et al, 2012;Días-Losada et al, 2013) comuns aos já obtidos para a casta 'Verdelho' e para a casta 'Terrantez do Pico'.…”

Section: Quadro Iunclassified

“…Desde essa data muitos têm sido os autores a comprovar a existência de hibridação na origem de um número crescente de castas (Cipriani et al, 2010;Ibanez et al, 2013;Lacombe et al, 2012).…”

Section: Introductionunclassified

“…Geralmente, o número de microssatélites analisados para a avaliação de relações de parentesco é de cerca de 20 (Sefc et al, 1997;Lacombe et al, 2012), podendo no entanto ser reduzido a 10 na verificação de pedigrees anteriormente relatados (Grando e Frisinghelli, 1998;Lopes et al, 1999) ou aumentado até 50 ou mais para investigação na ausência de hipóteses anteriores (Vouillamoz et al, 2003) e, em particular em grupos de castas com elevada proximidade genética.…”

Section: Introductionunclassified

“…Foi demonstrado por Lacombe et al (2012) que a análise baseada em 20 marcadores SSR permitiu, num vasto conjunto de variedades de videira, descobrir um grande número de novas relações de parentesco e confirmar muitas das relações já conhecidas.…”

Section: Introductionunclassified

“…Do mesmo modo, para estudar hipóteses de parentesco com outras castas, foi necessário recorrer a dados publicados na bibliografia (Lopes at al, 1999;Lacombe et al, 2012;Días-Losada et al, 2013). Apesar dos diferentes sistemas de electroforese levarem à existência de diferenças no comprimento dos alelos, estas são relativamente constantes para cada locus, o que permite, através da utilização de variedades de referência, padronizar os dados e efectuar comparações entre os obtidos por diferentes laboratórios (This et al, 2004).…”

Section: Introductionunclassified

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Castas de videira tradicionais dos Açores: notas sobre a sua origem

Mestre

2016

Ciência Téc. Vitiv.

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RESUMOAs vinhas antigas dos Açores são constituídas essencialmente por 3 castas: 'Verdelho', 'Arinto dos Açores' e 'Terrantez do Pico'. Estas castas apresentam grande singularidade no contexto vitícola nacional, não sendo conhecida a sua presença em vinhas antigas do território continental português. Apesar de ao longo do tempo várias hipóteses terem sido colocadas quanto à origem destas castas, esta continua insuficientemente clarificada. No presente trabalho propõe-se que a hibridação de castas nas vinhas açorianas esteja na origem das castas 'Terrantez do Pico' e 'Arinto dos Açores', com o 'Bastardo' como provável progenitor da primeira e o 'Verdelho' como possível progenitor de ambas. Discute-se ainda a origem da casta 'Verdelho' e a sua ligação com diversas castas do Noroeste da Península Ibérica. SUMMARYThe older vineyards of the Azores have 3 main grape varieties: 'Verdelho', 'Arinto dos Açores' and 'Terrantez do Pico'. These varieties are unique in the national context, without their ancient presence being registered in the Portuguese mainland vineyards. Although over time several hypotheses have been placed on the origin of these varieties, it is in fact unknown. In this work it is proposed, on the basis of literature review, that the hybridisation of varieties in the vineyards of the Azores is at the origin of the varieties 'Terrantez do Pico' and 'Arinto dos Açores', with 'Bastardo' as likely progenitor of the first and the 'Verdelho' as a possible parent of both. It is also discussed the origin of the 'Verdelho' grape variety and its link to several varieties of the northwest of the Iberian Peninsula.Palavras-chave: Açores, Verdelho, Arinto dos Açores, Terrantez do Pico, microssatélites.

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Section: Quadro Iunclassified

Section: Introductionunclassified

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Castas de videira tradicionais dos Açores: notas sobre a sua origem

Mestre

2016

Ciência Téc. Vitiv.

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A forensic perspective on the genetic identification of grapevine (Vitis vinifera L.) varieties using STR markers

et al. 2014

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The grapevine (Vitis vinifera subsp. vinifera) is one of the most important agricultural crops worldwide. A long interest in the historical origins of ancient and cultivated current grapevines, as well as the need to establish phylogenetic relationships and parentage, solve homonymies and synonymies, fingerprint cultivars and clones, and assess the authenticity of plants and wines has encouraged the development of genetic identification methods. STR analysis is currently the most commonly used method for these purposes. A large dataset of grapevines genotypes for many cultivars worldwide has been produced in the last decade using a common set of recommended dinucleotide nuclear STRs. This type of marker has been replaced by long core-repeat loci in standardized state-of-the-art human forensic genotyping. The first steps toward harmonized grapevine genotyping have already been taken to bring the genetic identification methods closer to human forensic STR standards by previous authors. In this context, we bring forward a set of basic suggestions that reinforce the need to (i) guarantee trueness-to-type of the sample; (ii) use the long core-repeat markers; (iii) verify the specificity and amplification consistency of PCR primers; (iv) sequence frequent alleles and use these standardized allele ladders; (v) consider mutation rates when evaluating results of STR-based parentage and pedigree analysis; (vi) genotype large and representative samples in order to obtain allele frequency databases; (vii) standardize genotype data by establishing allele nomenclature based on repeat number to facilitate information exchange and data compilation.

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Resurgence of minority and autochthonous grapevine varieties in South America: a review of their oenological potential

2019

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In contrast with the general trend of producing wine from the most famous grapevine varieties, associated with the French paradigm, such as Cabernet‐Sauvignon, Merlot, Pinot Noir, Syrah, Sauvignon Blanc, and Chardonnay, there is a tendency to revalorize and preserve minority or autochthonous grapevine varieties worldwide. The South American wine region, where most of the varieties derived from varieties brought after European colonization, is not exempt from this. This has allowed new wines to be provided with distinctive identities that are markedly different from the current homogeneous wine production. Moreover, varietal homogenization increases vineyard genetic vulnerability in relation to the emergence of grapevine diseases, to which the commonly cultivated varieties are not resistant. This review summarizes the oenological potential of minority or autochthonous grapevine varieties cultivated within the South American wine region, focusing on Argentina, Chile, and Bolivia. © 2019 Society of Chemical Industry

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Large-scale parentage analysis in an extended set of grapevine cultivars (Vitis vinifera L.)

Cited by 196 publications

References 34 publications

Castas de videira tradicionais dos Açores: notas sobre a sua origem

Castas de videira tradicionais dos Açores: notas sobre a sua origem

A forensic perspective on the genetic identification of grapevine (Vitis vinifera L.) varieties using STR markers

Resurgence of minority and autochthonous grapevine varieties in South America: a review of their oenological potential

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