Identification and characterization of an original grapevine cultivar (Vitis vinifera) found in Chile

Currently, many monovarietal vineyards present a minority of mixed cultivars. Some of these cultivars are unknown and could represent an opportunity to discover new and potentially useful genotypes both for research and production purposes. In a 'Carmenère' vineyard planted in 1994 in Palm...

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Autores principales: Gonzalez,Alvaro S, Massera,Franco, Moscoso,Daniel, Hinrichsen,Patricio, Montenegro,Gloria, Laucou,Valerie, Lacombe,Thierry, Boursiquot,Jean-Michel, Pszczólkowski,Philippo
Lenguaje:English
Publicado: Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal 2016
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SSR
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202016000200016
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spelling oai:scielo:S0718-162020160002000162016-10-07Identification and characterization of an original grapevine cultivar (Vitis vinifera) found in ChileGonzalez,Alvaro SMassera,FrancoMoscoso,DanielHinrichsen,PatricioMontenegro,GloriaLaucou,ValerieLacombe,ThierryBoursiquot,Jean-MichelPszczólkowski,Philippo Ampelography Chile coulure molecular markers poor fruit set SSR triploid Currently, many monovarietal vineyards present a minority of mixed cultivars. Some of these cultivars are unknown and could represent an opportunity to discover new and potentially useful genotypes both for research and production purposes. In a 'Carmenère' vineyard planted in 1994 in Palmilla (Colchagua Valley, Chile), a minority presence of other cultivars was found. The present work covers for the first time the identification and characterization of one of these cultivars, which presented a very poor fruit set. Through classic ampelography, it was not possible to associate the studied cultivar with any known cultivar in Chile. However, through a simple sequence repeats (SSR) comparison against the database of the INRA Germplasm Repository "Domaine de Vassal" in France, the cultivar was identified as a triploid accession named 'Folle Blanche Faux' (Vitis vinifera L.) that was previously found in Chile during the season of 1950-1951. This cultivar presents earlier bud breaking than 'Carmenère', has morphologically complete flowers, and shows a physiological disorder around the fruit set, leading to partial or complete bunch necrosis under the environmental conditions of Palmilla. This cultivar contributes to the genotypic richness present in Chile and might be an interesting tool for physiological and molecular studies. It also could become productive under other environmental conditions (i.e., environmental conditions that favor a good fruit set) or by the application of adequate vineyard practices, such as cane girdling at bloom time.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería ForestalCiencia e investigación agraria v.43 n.2 20162016-05-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202016000200016en10.4067/S0718-16202016000200016
institution Scielo Chile
collection Scielo Chile
language English
topic Ampelography
Chile
coulure
molecular markers
poor fruit set
SSR
triploid
spellingShingle Ampelography
Chile
coulure
molecular markers
poor fruit set
SSR
triploid
Gonzalez,Alvaro S
Massera,Franco
Moscoso,Daniel
Hinrichsen,Patricio
Montenegro,Gloria
Laucou,Valerie
Lacombe,Thierry
Boursiquot,Jean-Michel
Pszczólkowski,Philippo
Identification and characterization of an original grapevine cultivar (Vitis vinifera) found in Chile
description Currently, many monovarietal vineyards present a minority of mixed cultivars. Some of these cultivars are unknown and could represent an opportunity to discover new and potentially useful genotypes both for research and production purposes. In a 'Carmenère' vineyard planted in 1994 in Palmilla (Colchagua Valley, Chile), a minority presence of other cultivars was found. The present work covers for the first time the identification and characterization of one of these cultivars, which presented a very poor fruit set. Through classic ampelography, it was not possible to associate the studied cultivar with any known cultivar in Chile. However, through a simple sequence repeats (SSR) comparison against the database of the INRA Germplasm Repository "Domaine de Vassal" in France, the cultivar was identified as a triploid accession named 'Folle Blanche Faux' (Vitis vinifera L.) that was previously found in Chile during the season of 1950-1951. This cultivar presents earlier bud breaking than 'Carmenère', has morphologically complete flowers, and shows a physiological disorder around the fruit set, leading to partial or complete bunch necrosis under the environmental conditions of Palmilla. This cultivar contributes to the genotypic richness present in Chile and might be an interesting tool for physiological and molecular studies. It also could become productive under other environmental conditions (i.e., environmental conditions that favor a good fruit set) or by the application of adequate vineyard practices, such as cane girdling at bloom time.
author Gonzalez,Alvaro S
Massera,Franco
Moscoso,Daniel
Hinrichsen,Patricio
Montenegro,Gloria
Laucou,Valerie
Lacombe,Thierry
Boursiquot,Jean-Michel
Pszczólkowski,Philippo
author_facet Gonzalez,Alvaro S
Massera,Franco
Moscoso,Daniel
Hinrichsen,Patricio
Montenegro,Gloria
Laucou,Valerie
Lacombe,Thierry
Boursiquot,Jean-Michel
Pszczólkowski,Philippo
author_sort Gonzalez,Alvaro S
title Identification and characterization of an original grapevine cultivar (Vitis vinifera) found in Chile
title_short Identification and characterization of an original grapevine cultivar (Vitis vinifera) found in Chile
title_full Identification and characterization of an original grapevine cultivar (Vitis vinifera) found in Chile
title_fullStr Identification and characterization of an original grapevine cultivar (Vitis vinifera) found in Chile
title_full_unstemmed Identification and characterization of an original grapevine cultivar (Vitis vinifera) found in Chile
title_sort identification and characterization of an original grapevine cultivar (vitis vinifera) found in chile
publisher Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
publishDate 2016
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202016000200016
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