| |
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
|
Fecha : |
05/09/2014 |
|
Actualizado : |
24/06/2021 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
REYNO, R.; NARANCIO, R.; SPERANZA, P.; DO CANTO, J.; LOPEZ-CARRO, B.; HERNANDEZ, P.; BURGUEÑO, J.; REAL, D.; DALLA RIZZA, M. |
|
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. |
|
Título : |
Molecular and cytogenetic characterization of a collection of bahiagrass (Paspalum notatum Flügge) native to Uruguay. |
|
Fecha de publicación : |
2012 |
|
Fuente / Imprenta : |
Genetic Resources and Crop Evolution, 2012, v. 59, no.8, p. 1823-1832. |
|
ISSN : |
0925-9864 |
|
DOI : |
10.1007/s10722-012-9806-x |
|
Idioma : |
Inglés |
|
Notas : |
Article history: Received: 9 August 2011 / Accepted: 30 January 2012 / Published online: 22 February 2012. |
|
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 |
|
Thesagro : |
MARCADORES GENÉTICOS; PASPALUM NOTATUM; PLANTAS FORRAJERAS. |
|
Asunto categoría : |
--
F30 Genética vegetal y fitomejoramiento |
|
Marc : |
LEADER 02728naa a2200289 a 4500
001 1051274
005 2021-06-24
008 2012 bl uuuu u00u1 u #d
022 $a0925-9864
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.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
| Registros recuperados : 13 | |
| 3. |  | NARANCIO, R.; JOHN, U.; MASON, J.; GIRALDO, P.; SPANGENBERG, G. Digital PCR (dPCR) and qPCR mediated determination of transgene copy number in the forage legume white clover (Trifolium repens). Molecular Biology Reports, 2021, volume 48, Issue 4, Pages 3069 - 3077. Doi: https://doi.org/10.1007/s11033-021-06354-5 Article history: Received, 03 February 2021; Accepted, 12 April 2021; Published, 16 April 2021.
This project was funded by Agriculture Victoria, and Dairy Australia.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
|    |
| 4. | | NARANCIO, R.; JOHN, U.; MASON, J.; SPANGENBERG, G. Selection of optimal reference genes for quantitative RT-PCR transcript abundance analysis in white clover (Trifolium repens L.). Functional Plant Biology, 2018, Volume 45, Issue 7, Pages 737-744. Doi: https://doi.org/10.1071/FP17304 Article history: Received 1 November 2017; Accepted 21 January 2018; Published online 16 February 2018.
Corresponding author: John, U.; Agriculture Victoria Research, AgriBio Centre for AgriBioscience, La Trobe University, Melbourne,...| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Las Brujas. |
| |
| 5. | | DALLA RIZZA, M.; DIAZ, P.; NARANCIO, R.; CABRERA, A.; FERREIRA, F. Biomolecules as host defense weapons against microbial pathogens. (Review) Recent Patents on DNA and Gene Sequences, 2008, v.2, no.2, p.82-96. Article history: Received: April 21, 2008 / Accepted: April 29, 2008 / Revised: April 29, 2008.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - - |
| Biblioteca(s): INIA Las Brujas. |
| |
| 7. | | NARANCIO, R.; ZORRILLA, P.; ROBELLO, C.; GONZÁLEZ-ARCOS, M.; VILARÓ, F.; PRITSCH, C.; DALLA RIZZA, M. Insights on gene expression response of a characterized resistant genotype of Solanum commersonii Dun. against Ralstonia solanacearum. European Journal of Plant Pathology, 2013, v.136, no.4, p.823-835. Article history: Accepted: 27 March 2013 / Published online: 28 April 2013.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 1 |
| Biblioteca(s): INIA Las Brujas. |
| |
| 8. | | ALEM, D.; NARANCIO, R.; DIAZ, P.; REBUFFO, M.; ZARZA, R.; DALLA RIZZA, M. Molecular characterization of Lotus corniculatus cultivars using transferable microsatellite markers. Ciencia e Investigación Agraria, Santiago de Chile, v. 38, n. 3, p. 463-471, 2011. Article history: Received September 7 2010. /Accepted June 21, 2011.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 3 |
| Biblioteca(s): INIA La Estanzuela. |
|  |
| 9. | | REAL, D.; REYNO, R.; DALLA RIZZA, M.; ALTIER, N.; DO CANTO, J.; NARANCIO, R.; FOLLE, G.; BURGUEÑO, J. Caracterización de genotipos de Paspalum notatum por tolerancia a bajas temperaturas y reacción frente a Claviceps paspali ln: Reunión del grupo técnico en forrajeras del Cono Sur, 22., 2008, Minas, Uruguay Bioma campos: innovando para mantener su sustentabilidad y competitividad. Memorias. Minas (Uruguay): INIA; FAO; PROCISUR, 2008. p. 156 Versión impresa y en CD ROM Instituto Nacional de Investigación Agropecuaria, Uruguay; FAO; PROCISUR| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
| |
| 10. | | NARANCIO, R.; DING, Y.L.; LIN, Y.H.; SAHAB, S.; PANTER, S.; HAYES, M.; JOHN, U.; MASON, J.; SPANGENBERG, G. Generación y caracterización molecular y funcional de plantas de trébol blanco transgénicas con las características de senescencia retardada, tolerancia a aluminio y resistencia a Alfalfa Mosaic Virus (AMV). [resumen] In: INIA (Instituto Nacional de Investigación Agropecuaria); INIA Las Brujas; Biotecnología. Jornada de Agrobiotecnología, XI. Encuentro Nacional de REDBIO, III. Jornada técnica. Las Brujas, Canelones (UY): INIA, 2018. p.10-11. (Serie Actividades de Difusión; 786)| Biblioteca(s): INIA Las Brujas. |
| |
| 11. | | NARANCIO, R.; DING, Y.-L.; LIN, Y.-H.; SAHAB, S.; PANTER, S.; HAYES, M.; JOHN, U.; ANDERSON, H.; MASON, J.; SPANGENBERG, G. Application of linked and unlinked co transformation to generate triple stack, marker free, transgenic white clover (Trifolium repens L.). Plant Cell, Tissue and Organ Culture, 2020. DOI: https://doi.org/10.1007/s11240-020-01891-6 Article history: Received: 19 May 2020 / Accepted: 15 July 2020.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : -- - -- |
| Biblioteca(s): INIA Las Brujas. |
| |
| 12. | | NARANCIO, R.; DING, Y.-L.; LIN, Y.-H.; SAHAB, S.; PANTER, S.; HAYES, M.; JOHN, U.; ANDERSON, H.; MASON, J.; SPANGENBERG, G. Correction to: Application of linked and unlinked co‑transformation to generate triple stack, marker‑free, transgenic white clover (Trifolium repens L.) (Plant Cell, Tissue and Organ Culture (PCTOC), (2020), 142, 3, (635-646), 10.1007/s11240-020-01891-6). Plant Cell, Tissue and Organ Culture, 2020. DOI: https://doi.org/10.1007/s11240-020-01891-6 Article history: Received: 19 May 2020 / Accepted: 15 July 2020.| Biblioteca(s): INIA Treinta y Tres. |
| |
| 13. | | REYNO, R.; NARANCIO, R.; SPERANZA, P.; DO CANTO, J.; LOPEZ-CARRO, B.; HERNANDEZ, P.; BURGUEÑO, J.; REAL, D.; DALLA RIZZA, M. Molecular and cytogenetic characterization of a collection of bahiagrass (Paspalum notatum Flügge) native to Uruguay. Genetic Resources and Crop Evolution, 2012, v. 59, no.8, p. 1823-1832. Article history: Received: 9 August 2011 / Accepted: 30 January 2012 / Published online: 22 February 2012.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : A - 2 |
| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
| |
| Registros recuperados : 13 | |
|
| Expresión de búsqueda válido. Check! |
|
|
