Biblioteca Digital de VanguardiaAssessing the identity of the variety 'Pedro Giménez' grown in Argentina through the use of microsatellite markers
Pedro Giménez' is a white criolla variety cropped in Argentina, mainly in Mendoza and San Juan, being the most planted white variety destined for wine making in the country. Its origin remains unknown, as well as its relationship with Spanish variety 'Pedro Ximénez', mostly grown in J...
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| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
2011
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| Acceso en línea: | http://bdigital.uncu.edu.ar/4333 |
| _version_ | 1782340983334109184 |
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| author | Durán, Martín F. Agüero, Cecilia Martínez, Liliana |
| author_facet | Durán, Martín F. Agüero, Cecilia Martínez, Liliana |
| author_sort | Durán, Martín F. |
| collection | Repositorio |
| description | Pedro Giménez' is a white criolla variety
cropped in Argentina, mainly in Mendoza
and San Juan, being the most planted
white variety destined for wine making in
the country. Its origin remains unknown, as
well as its relationship with Spanish variety
'Pedro Ximénez', mostly grown in Jerez,
Spain. Previous works have probed that most
of Criollas varieties existing in America at
the moment, are the offspring of 'Muscat of
Alexandria' x 'Criolla Chica'. The aim of the
present work was to compare 'Pedro Giménez'
with the Spanish variety 'Pedro Ximénez',
and to establish its degree of relatedness
to 'Muscat of Alexandria' and 'Criolla Chica'.
Therefore we used a set of 18 nuclear SSR loci
and 3 chloroplast SSR loci. 'Pedro Giménez'
shared only 38% of the alleles under analysis
with 'Pedro Ximénez', indicating that they
are indeed two different varieties. In all 18
polymorphic nuclear SSR loci 'Pedro Giménez'
shared 50% of its alleles with 'Muscat of
Alexandria', while the other 50% of the alleles
present in 'Pedro Giménez' were also present
in 'Criolla Chica'. This data, along with those
from the chloroplast SSR analysis, strongly
suggest that 'Pedro Giménez' is the progeny
of 'Muscat of Alexandria' x 'Criolla Chica', being
the latest one the most likely female progenitor. |
| format | Artículo |
| id | uncu-4333 |
| institution | Biblioteca Digital - UNCUYO |
| language | Inglés |
| publishDate | 2011 |
| publisher | Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
|
| record_format | ojs |
| spelling | uncu-43332012-04-19T13:09:44Z Assessing the identity of the variety 'Pedro Giménez' grown in Argentina through the use of microsatellite markers Determinación de la identidad de la variedad 'Pedro Giménez' cultivada en Argentina a través del empleo de marcadores microsatélites Durán, Martín F. Agüero, Cecilia Martínez, Liliana Mendoza (Argentina) Estados Unidos Vid Uvas para vino Vinificación Vinos Enología Grapevines Microsatélites Microsatellites Variedad Pedro Giménez Pedro Giménez' is a white criolla variety cropped in Argentina, mainly in Mendoza and San Juan, being the most planted white variety destined for wine making in the country. Its origin remains unknown, as well as its relationship with Spanish variety 'Pedro Ximénez', mostly grown in Jerez, Spain. Previous works have probed that most of Criollas varieties existing in America at the moment, are the offspring of 'Muscat of Alexandria' x 'Criolla Chica'. The aim of the present work was to compare 'Pedro Giménez' with the Spanish variety 'Pedro Ximénez', and to establish its degree of relatedness to 'Muscat of Alexandria' and 'Criolla Chica'. Therefore we used a set of 18 nuclear SSR loci and 3 chloroplast SSR loci. 'Pedro Giménez' shared only 38% of the alleles under analysis with 'Pedro Ximénez', indicating that they are indeed two different varieties. In all 18 polymorphic nuclear SSR loci 'Pedro Giménez' shared 50% of its alleles with 'Muscat of Alexandria', while the other 50% of the alleles present in 'Pedro Giménez' were also present in 'Criolla Chica'. This data, along with those from the chloroplast SSR analysis, strongly suggest that 'Pedro Giménez' is the progeny of 'Muscat of Alexandria' x 'Criolla Chica', being the latest one the most likely female progenitor. 'Pedro Giménez' es una variedad criolla blanca cultivada en Argentina, principalmente en las provincias de Mendoza y San Juan, siendo la variedad con la mayor superficie entre las uvas blancas de vinificación. Su origen es desconocido, como también su relación con la variedad española 'Pedro Ximénez', cultivada especialmente en la región de Jerez, España. En trabajos previos se ha probado que la mayoría de las variedades criollas existentes en América se habrían originado del cruzamiento de 'Moscatel de Alejandría' x 'Criolla Chica'. El presente trabajo tuvo como objetivos comparar las variedades 'Pedro Giménez' y 'Pedro Ximénez', y establecer relaciones de parentesco con 'Moscatel de Alejandría' y 'Criolla Chica'. Se utilizaron 18 loci microsatélites nucleares y 3 loci microsatélites de cloroplasto. 'Pedro Giménez' compartió sólo el 38% de los alelos con 'Pedro Ximénez', por lo que se pudo inferir que se trata de variedades diferentes. En todos los loci polimórficos nucleares analizados 'Pedro Giménez' compartió uno de los alelos con 'Moscatel de Alejandría' y el otro con 'Criolla Chica'. Estos datos, junto con el resultado del análisis de SSR de cloroplastos, avalan la hipótesis que, como muchas de las variedades criollas, 'Pedro Giménez' sería fruto del cruzamiento entre estos dos progenitores, siendo 'Criolla Chica' probablemente el progenitor materno. Fil: Durán, Martín F.. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias Fil: Agüero, Cecilia. Fil: Martínez, Liliana. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias 78 Revista de la Facultad de Ciencias Agrarias Vol. 43, no. 2 Revista de la Facultad de Ciencias Agrarias, Vol. 43, no. 2 2011-12-01 eng Inglés http://bdigital.uncu.edu.ar/4302 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar/ article info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias http://bdigital.uncu.edu.ar/4333 |
| spellingShingle | Mendoza (Argentina) Estados Unidos Vid Uvas para vino Vinificación Vinos Enología Grapevines Microsatélites Microsatellites Variedad Pedro Giménez Durán, Martín F. Agüero, Cecilia Martínez, Liliana Assessing the identity of the variety 'Pedro Giménez' grown in Argentina through the use of microsatellite markers |
| title | Assessing the identity of the variety 'Pedro Giménez' grown in Argentina through the use of microsatellite markers
|
| title_full | Assessing the identity of the variety 'Pedro Giménez' grown in Argentina through the use of microsatellite markers
|
| title_fullStr | Assessing the identity of the variety 'Pedro Giménez' grown in Argentina through the use of microsatellite markers
|
| title_full_unstemmed | Assessing the identity of the variety 'Pedro Giménez' grown in Argentina through the use of microsatellite markers
|
| title_short | Assessing the identity of the variety 'Pedro Giménez' grown in Argentina through the use of microsatellite markers
|
| title_sort | assessing the identity of the variety 'pedro giménez' grown in argentina through the use of microsatellite markers |
| topic | Mendoza (Argentina) Estados Unidos Vid Uvas para vino Vinificación Vinos Enología Grapevines Microsatélites Microsatellites Variedad Pedro Giménez |
| url | http://bdigital.uncu.edu.ar/4333 |