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| 6. |  | MONDRAGÓN-ANCELMO, J.; MARESCOTTI, M. E.; CORRADINI, A.; DOMINGUEZ VARA, I. A.; GUTIÉRREZ VÁZQUEZ, E.; DEL CAMPO, M.; BATTINI, M. Behind the counter: An investigation into a sample of Mexican beef retailers and their perspective on meat quality and the supply chain. Food and Humanity, 4 May 2025, Volume 4, 100471. https://doi.org/10.1016/j.foohum.2024.100471 -- OPEN ACCESS. Article history: Received 29 April 2024, Revised 5 November 2024, Accepted 4 December 2024, Available online 8 December 2024, Version of Record 12 December 2024. -- Corresponding: Marescotti, M.E.; Department of Veterinary and Animal...| Biblioteca(s): INIA Las Brujas. |
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| 7. | | DE LUCCA, R.; BUSCHIAZZO, M.; ZEBALLOS, R.; VÁZQUEZ, E.; DÍAZ, E.; CARBONE, F.; SORIA, J.; FEIPPE, A.; PISANO, J.; GABARD, Z.; VIERA, A. Módulos de evaluación del comportamiento productivo y comercial de nuevas variedades de frutales de hoja caduca (duraznero, nectarina, manzano) en empresas frutícolas de la zona sur Montevideo (Uruguay): INIA, 2004. 79 p (Serie FPTA-INIA ; 12) Proyecto FPTA 093. Período de ejecución: 1999-2004| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| 8. | | SORIA, J.; PISANO, J.; DE LUCCA, R.; BUSCHIAZZO, M.; ZEBALLOS, R.; DÍAZ, E.; CARBONE, F.; VÁZQUEZ, E.; GABARD, Z.; VIERA, A. Módulos de evaluación de nuevas variedades de frutales de hoja caduca en empresas frutícolas de la zona sur II.Avances en los aspectos productivos. Avances en los aspectos productivos. In: INIA Las Brujas; Programa Nacional de Fruticultura. Módulos de validación de variedades de frutales de hoja caduca. Avances del proyecto Fpta 093. Jornada de divulgación. Canelones (Uruguay): INIA, 2003. p. 4-18 (INIA Serie Actividades de Difusión ; 320) INIA Las Brujas| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
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Fecha actual : |
05/09/2014 |
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Actualizado : |
24/06/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - 2 |
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Autor : |
REYNO, R.; NARANCIO, R.; SPERANZA, P.; DO CANTO, J.; LOPEZ-CARRO, B.; HERNANDEZ, P.; BURGUEÑO, J.; REAL, D.; DALLA RIZZA, M. |
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Afiliación : |
RAFAEL ALEJANDRO REYNO PODESTA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; RAFAEL NARANCIO FERES, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; JAVIER DO CANTO FAGUNDEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; DANIEL REAL FERREIRO, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; MARCO DALLA RIZZA VILARO, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Molecular and cytogenetic characterization of a collection of bahiagrass (Paspalum notatum Flügge) native to Uruguay. |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
Genetic Resources and Crop Evolution, 2012, v. 59, no.8, p. 1823-1832. |
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ISSN : |
0925-9864 |
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DOI : |
10.1007/s10722-012-9806-x |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 9 August 2011 / Accepted: 30 January 2012 / Published online: 22 February 2012. |
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Contenido : |
ABSTRACT.
Paspalum notatum is a subtropical grass present throughout America, and one of the main constituents of the natural grasslands in Uruguay. An
apomictic autotetraploid (2n = 4x = 40) is the most frequent cytotype. The occurrence of sexual diploids (2n = 2x = 20) has also been reported as well as the occasional presence of apomictic triploids and pentaploids in Argentina. In this study, ISSR (inter simple sequence repeats) molecular markers were used to analyze the genetic variability of 210 P. notatum individuals from a collection from Uruguay. Cytometric analyses and chromosome counts were used to assess the ploidy level of the individuals. All plants from Uruguay analyzed were tetraploid. Intra- and inter-population variability was found both in genomic DNA content and at the genotypic level. Several multilocus genotypes were shared among individuals within populations and among populations over moderate geographical ranges, at the same time, very dissimilar genotypes were found within the same population. Part of the genetic variance among populations can be explained by a broader scale geographic structure which is partly coincident with the traditionally recognized grassland management regions. In spite of the apparently high degree of genetic admixture within populations, groups of related genotypes seem to follow a broader geographical structure in the area under study. These results suggest that an efficient collection strategy for this apomictically reproducing species should include carefully planned intra- and inter-population sampling. A broader scale regional sampling strategy should also be considered although further studies will be required to define genetic structure at this level.
© 2012 Springer Science+Business Media B.V. MenosABSTRACT.
Paspalum notatum is a subtropical grass present throughout America, and one of the main constituents of the natural grasslands in Uruguay. An
apomictic autotetraploid (2n = 4x = 40) is the most frequent cytotype. The occurrence of sexual diploids (2n = 2x = 20) has also been reported as well as the occasional presence of apomictic triploids and pentaploids in Argentina. In this study, ISSR (inter simple sequence repeats) molecular markers were used to analyze the genetic variability of 210 P. notatum individuals from a collection from Uruguay. Cytometric analyses and chromosome counts were used to assess the ploidy level of the individuals. All plants from Uruguay analyzed were tetraploid. Intra- and inter-population variability was found both in genomic DNA content and at the genotypic level. Several multilocus genotypes were shared among individuals within populations and among populations over moderate geographical ranges, at the same time, very dissimilar genotypes were found within the same population. Part of the genetic variance among populations can be explained by a broader scale geographic structure which is partly coincident with the traditionally recognized grassland management regions. In spite of the apparently high degree of genetic admixture within populations, groups of related genotypes seem to follow a broader geographical structure in the area under study. These results suggest that an efficient collection strategy for this apomictically reprod... Presentar Todo |
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Thesagro : |
MARCADORES GENÉTICOS; PASPALUM NOTATUM; PLANTAS FORRAJERAS. |
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Asunto categoría : |
--
F30 Genética vegetal y fitomejoramiento |
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Marc : |
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024 7 $a10.1007/s10722-012-9806-x$2DOI
100 1 $aREYNO, R.
245 $aMolecular and cytogenetic characterization of a collection of bahiagrass (Paspalum notatum Flügge) native to Uruguay.
260 $c2012
500 $aArticle history: Received: 9 August 2011 / Accepted: 30 January 2012 / Published online: 22 February 2012.
520 $aABSTRACT. Paspalum notatum is a subtropical grass present throughout America, and one of the main constituents of the natural grasslands in Uruguay. An apomictic autotetraploid (2n = 4x = 40) is the most frequent cytotype. The occurrence of sexual diploids (2n = 2x = 20) has also been reported as well as the occasional presence of apomictic triploids and pentaploids in Argentina. In this study, ISSR (inter simple sequence repeats) molecular markers were used to analyze the genetic variability of 210 P. notatum individuals from a collection from Uruguay. Cytometric analyses and chromosome counts were used to assess the ploidy level of the individuals. All plants from Uruguay analyzed were tetraploid. Intra- and inter-population variability was found both in genomic DNA content and at the genotypic level. Several multilocus genotypes were shared among individuals within populations and among populations over moderate geographical ranges, at the same time, very dissimilar genotypes were found within the same population. Part of the genetic variance among populations can be explained by a broader scale geographic structure which is partly coincident with the traditionally recognized grassland management regions. In spite of the apparently high degree of genetic admixture within populations, groups of related genotypes seem to follow a broader geographical structure in the area under study. These results suggest that an efficient collection strategy for this apomictically reproducing species should include carefully planned intra- and inter-population sampling. A broader scale regional sampling strategy should also be considered although further studies will be required to define genetic structure at this level. © 2012 Springer Science+Business Media B.V.
650 $aMARCADORES GENÉTICOS
650 $aPASPALUM NOTATUM
650 $aPLANTAS FORRAJERAS
700 1 $aNARANCIO, R.
700 1 $aSPERANZA, P.
700 1 $aDO CANTO, J.
700 1 $aLOPEZ-CARRO, B.
700 1 $aHERNANDEZ, P.
700 1 $aBURGUEÑO, J.
700 1 $aREAL, D.
700 1 $aDALLA RIZZA, M.
773 $tGenetic Resources and Crop Evolution, 2012$gv. 59, no.8, p. 1823-1832.
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