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Registros recuperados : 25 | |
8. | | ROSTAGNOL, G.; AGUERRE, S.; ÁLVAREZ, M.; MACHADO, G.; CABRERA, D.; VIGNALE, B.; PRITSCH, C.; QUEZADA, M. Caracterización fenotípica de dos poblaciones de mejoramiento de Guayabo del país (Acca sellowiana, Berg. Burret). In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola. Encuentro Nacional sobre Frutos Nativos, 9°. Fiesta Nacional del Guayabo del País, 1. Centro de Recreación de Paso Severino, Florida; 28-29 de marzo de 2019. Canelones (Uruguay): INIA. p. 8. (Serie Actividades de Difusión; 789).Biblioteca(s): INIA Las Brujas. |
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9. | | QUEZADA, M.; AMADEU, R. R.; VIGNALE, B.; CABRERA, D.; PRITSCH, C.; GARCIA, A. A. F. Construction of a high-density genetic map of Acca sellowiana (Berg.) Burret, an outcrossing species, based on two connected mapping populations. Original Research Article. Frontiers in Plant Science, 23 February 2021, Volume 12, Article number 626811. OPEN ACCESS. Doi: https://doi.org/10.3389/fpls.2021.626811 Article history: Received: 06 November 2020; Accepted: 12 January 2021; Published: 23 February 2021.
Edited by: Maria Luisa Badenes, Instituto Valenciano de Investigaciones Agrarias, Spain.
Reviewed by: Shouvik Das, Indian Agricultural...Biblioteca(s): INIA Las Brujas. |
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10. | | BACCINO, E.; QUEZADA, M.; BACCINO, M.; RIVAS, M.; PUPPO, M.; PRITSCH, C. Estructura genética de cuatro poblaciones silvestres de Acca Sellowiana (Berg.) Burret (Guayabo del país). In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola; Facultad de Agronomía, Universidad de la República; Dirección General Forestal, MGAP. Encuentro Nacional de Frutos Nativos, 5. Salto (Uruguay): INIA, 2010. p. 11 (INIA Serie Actividades de Difusión ; 602)Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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11. | | QUEZADA, M.; PRITSCH, C.; VIGNALE, B.; CABRERA, D.; GARCÍA, A.A.F. Primer reporte de la construcción de un mapa genético en Acca sellowiana (Berg.) Burret empleando genotyping by sequencing. MV 38 - COMUNICACIONES LIBRES - MV. MEJORAMIENTO VEGETAL In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 299Biblioteca(s): INIA Las Brujas. |
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14. | | BALMELLI, G.; SIMETO, S.; CASTILLO, A.; GASPARRI, P.; CABRERA, D.; AGUILAR, I.; QUEZADA, M.; DA SILVA, C.; GIORELLO, F. Breeding for resistance to Teratosphaeria nubilosa on Eucalyptus globulus. In: Pesquisa florestal brasileira = Brazilian journal of forestry research., v. 39, e201902043, Special issue, 2019. Colombo : Embrapa Florestas, 2019. Congreso IUFRO, 25., Curitiba, Brasil, 29 setiembre-05 octubre, 2019. Abstracts. p. 173Biblioteca(s): INIA Tacuarembó. |
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15. | | BERNAL, J.; DINI, M.; QUEZADA, M.; TRUJILLO, C.; SPERONI, G.; PRITSCH, C.; GALVÁN, G.; RODRIGUEZ, P.; VIGNALE, B.; CABRERA, D. Guayabo del país: buscando la pareja perfecta. In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola. Encuentro Nacional sobre Frutos Nativos, 10°. Encuentro virtual 13 y 14 de mayo de 2021. Canelones (Uruguay): INIA. p.7-9. (Serie Actividades de Difusión; 797)Biblioteca(s): INIA Las Brujas. |
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16. | | PRITSCH, C.; MAZZELLA, C.; VAIO, M.; QUEZADA, M.; DA CRUZ, I.; LOMBARDO, P.; CABRERA, D.; VIGNALE, B. Hacia la caracterización de la estructura del genoma de la especie frutal nativa Acca Sellowiana (Berg.) Burret: abordajes genéticos, citológicos y moleculares. In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola; Facultad de Agronomía, Universidad de la República; Dirección General Forestal, MGAP. Encuentro Nacional de Frutos Nativos, 5. Salto (Uruguay): INIA, 2010. p.10 (INIA Serie Actividades de Difusión ; 602)Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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17. | | PRITSCH, C.; QUEZADA, M.; VAZQUEZ, S.; MAZZELLA, C.; VAIO, M.; VIGNALE, B.; CABRERA, D.; GARCÍA, A.A.F. Progresos en la caracterización del genoma de Acca sellowiana (Berg.) Burret. 1 - SIMPOSIOS "GENÉTICA Y GENÓMICA DE FRUTALES" In: JOURNAL OF BASIC & APPLIED GENETICS, 2016, Vol.27, Iss. 1 (Supp.). XVI LATIN AMERICAN CONGRESS OF GENETICS, IV CONGRESS OF THE URUGUAYAN SOCIETY OF GENETICS, XLIX ANNUAL MEETING OF THE GENETICS SOCIETY OF CHILE, XLV ARGENTINE CONGRESS OF GENETICS, 9-12 October 2016. PROCEEDINGS. Montevideo (Uruguay): SAG, 2016. p. 56-57Biblioteca(s): INIA Las Brujas. |
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18. | | PRITSCH, C.; QUEZADA, M.; GARCÍA, A.A.F.; ÁLVAREZ, M.; MACHADO, G.; BERNAL, J.; CAZZULO, Y.; MALOSETTI, M.; ZÁCCARI, F.; RIVAS, M.; CABRERA, D.; VIGNALE, B. Caracterización genética del guayabo del país. [Presentación oral] In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR)/ FACULTAD DE AGRONOMÍA; MGAP/ DGF (DIRECCIÓN GENERAL FORESTAL); INIA, PROGRAMA NACIONAL PRODUCCIÓN FRUTÍCOLA. 7° Encuentro Nacional sobre Frutos Nativos. Colonia: Estación Experimental "Alberto Boerger", INIA La Estanzuela, 9 y 10 de abril de 2015.Biblioteca(s): INIA Las Brujas. |
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19. | | PRITSCH, C.; QUEZADA, M.; GARCÍA, A.A.F.; ÁLVAREZ, M.; MACHADO, G.; BERNAL, J.; CAZZULLO, Y.; MALOSETTI, M.; ZÁCCARI, F.; RIVAS, M.; CABRERA, D.; VIGNALE, B. Caracterización genética del Guayabo del País. In: INIA (Instituto Nacional de Investigación Agropecuaria), Programa Nacional Producción Frutícola. 7° Encuentro Nacional sobre Frutos Nativos. Colonia (UY): INIA, 2015. p. 53-58 (INIA Serie Actividades de Difusión; 745)Biblioteca(s): INIA Las Brujas. |
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20. | | ÁLVAREZ, M.; MACHADO, G.; ROSTAGNOL, G.; AGUERRE, S.; BERNAL, J.; CAZZULO, Y.; ZÁCCARI, F.; CABRERA, D.; VIGNALE, B.; PRITSCH, C.; QUEZADA, M. Diversidad fenotípica y relaciones entre caracteres de calidad de fruta en dos progenies F1 de guayabos del país [Acca sellowiana (Berg) Burret]. In: INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA); PROGRAMA NACIONAL PRODUCCIÓN FRUTÍCOLA. 8° Encuentro Nacional sobre Frutos Nativos. Las Brujas, Canelones (Uruguay): INIA, 2017. p. 13 (Actividades de Difusión; 772)Biblioteca(s): INIA Las Brujas. |
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Registros recuperados : 25 | |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
08/03/2022 |
Actualizado : |
02/12/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
Internacional - -- |
Autor : |
QUEZADA, M.; AGUILAR, I.; BALMELLI, G. |
Afiliación : |
MARIANELLA FERNANDA QUEZADA MACCHIAVELLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Departamento de Biología Vegetal, Facultad de Agronomía-Universidad de la República, Montevideo, Uruguay; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO DANIEL BALMELLI HERNANDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Genomic breeding values' prediction including populational selfing rate in an open-pollinated Eucalyptus globulus breeding population. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Tree Genetics and Genomes, 2022, Volume 18, Issue 2, Article number 10. OPEN ACCESS. doi: https://doi.org/10.1007/s11295-021-01534-7 |
ISSN : |
1614-2942 |
DOI : |
10.1007/s11295-021-01534-7 |
Idioma : |
Inglés |
Notas : |
Article history: Received 14 May 2021; Revised 17 November 2021; Accepted 27 November 2021; Published 07 February 2022. -- Electronic supplementary material. --
Corresponding author: Balmelli, G.; Instituto Nacional de Investigación Agropecuaria (INIA). Programa Nacional de Investigación en Producción Forestal, Estación Experimental del Norte, Ruta 5 km 386, Tacuarembó, Uruguay; email:gbalmelli@inia.org.uy -- Funding: This work was supported by the Instituto Nacional de Investigación agropecuaria (INIA). MQ received a postdoctoral fellowship from INIA. |
Contenido : |
ABSTRACT.- In forest tree breeding programs, open-pollinated families are frequently used to estimate genetic parameters and evaluate genetic merit of individuals. However, the presence of selfing events not documented in the pedigree affects the estimation of these parameters. In this study, 194 open-pollinated families of Eucalyptus globulus Labill. trees were used to compare the precision of estimated genetic parameters and accuracies of predicted breeding values with the conventional pedigree-based model (ABLUP) and the pedigree-genomic single-step model (ssGBLUP). The available genetic information for pairwise parent-offspring allows us to estimate an actual populational selfing rate of 5.4%. For all the growth and disease resistance traits evaluated, the inclusion of selfing rate was effective in reducing the upward bias, between 7 and 30%, in heritability estimates. The predictive abilities for ssGBLUP models were always higher than those for ABLUP models. In both cases, a considerable reduction of predictive abilities was observed when relatedness between training and validation populations was removed. We proposed a straightforward approach for the estimation of the actual selfing rate in a breeding population. The incorporation of this parameter allows for more reliable estimation of genetic parameters. Furthermore, our results proved that ssGBLUP was effective for the accurate estimation of genetic parameters and to improve the prediction of breeding values in presence of selfing events, thus a valuable tool for genomic evaluations in Eucalyptus breeding programs. © 2022, The Author(s). MenosABSTRACT.- In forest tree breeding programs, open-pollinated families are frequently used to estimate genetic parameters and evaluate genetic merit of individuals. However, the presence of selfing events not documented in the pedigree affects the estimation of these parameters. In this study, 194 open-pollinated families of Eucalyptus globulus Labill. trees were used to compare the precision of estimated genetic parameters and accuracies of predicted breeding values with the conventional pedigree-based model (ABLUP) and the pedigree-genomic single-step model (ssGBLUP). The available genetic information for pairwise parent-offspring allows us to estimate an actual populational selfing rate of 5.4%. For all the growth and disease resistance traits evaluated, the inclusion of selfing rate was effective in reducing the upward bias, between 7 and 30%, in heritability estimates. The predictive abilities for ssGBLUP models were always higher than those for ABLUP models. In both cases, a considerable reduction of predictive abilities was observed when relatedness between training and validation populations was removed. We proposed a straightforward approach for the estimation of the actual selfing rate in a breeding population. The incorporation of this parameter allows for more reliable estimation of genetic parameters. Furthermore, our results proved that ssGBLUP was effective for the accurate estimation of genetic parameters and to improve the prediction of breeding values in pre... Presentar Todo |
Palabras claves : |
Breeding Value; Disease resistance; Genotype; Selfing rate; Single-step genomic evaluation. |
Thesagro : |
EUCALYPTUS. |
Asunto categoría : |
H20 Enfermedades de las plantas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16903/1/s11295-021-01534-7.pdf
http://www.ainfo.inia.uy/digital/bitstream/item/16904/1/11295-2021-1534-MOESM1-ESM.pdf
|
Marc : |
LEADER 03044naa a2200253 a 4500 001 1062806 005 2022-12-02 008 2022 bl uuuu u00u1 u #d 022 $a1614-2942 024 7 $a10.1007/s11295-021-01534-7$2DOI 100 1 $aQUEZADA, M. 245 $aGenomic breeding values' prediction including populational selfing rate in an open-pollinated Eucalyptus globulus breeding population.$h[electronic resource] 260 $c2022 500 $aArticle history: Received 14 May 2021; Revised 17 November 2021; Accepted 27 November 2021; Published 07 February 2022. -- Electronic supplementary material. -- Corresponding author: Balmelli, G.; Instituto Nacional de Investigación Agropecuaria (INIA). Programa Nacional de Investigación en Producción Forestal, Estación Experimental del Norte, Ruta 5 km 386, Tacuarembó, Uruguay; email:gbalmelli@inia.org.uy -- Funding: This work was supported by the Instituto Nacional de Investigación agropecuaria (INIA). MQ received a postdoctoral fellowship from INIA. 520 $aABSTRACT.- In forest tree breeding programs, open-pollinated families are frequently used to estimate genetic parameters and evaluate genetic merit of individuals. However, the presence of selfing events not documented in the pedigree affects the estimation of these parameters. In this study, 194 open-pollinated families of Eucalyptus globulus Labill. trees were used to compare the precision of estimated genetic parameters and accuracies of predicted breeding values with the conventional pedigree-based model (ABLUP) and the pedigree-genomic single-step model (ssGBLUP). The available genetic information for pairwise parent-offspring allows us to estimate an actual populational selfing rate of 5.4%. For all the growth and disease resistance traits evaluated, the inclusion of selfing rate was effective in reducing the upward bias, between 7 and 30%, in heritability estimates. The predictive abilities for ssGBLUP models were always higher than those for ABLUP models. In both cases, a considerable reduction of predictive abilities was observed when relatedness between training and validation populations was removed. We proposed a straightforward approach for the estimation of the actual selfing rate in a breeding population. The incorporation of this parameter allows for more reliable estimation of genetic parameters. Furthermore, our results proved that ssGBLUP was effective for the accurate estimation of genetic parameters and to improve the prediction of breeding values in presence of selfing events, thus a valuable tool for genomic evaluations in Eucalyptus breeding programs. © 2022, The Author(s). 650 $aEUCALYPTUS 653 $aBreeding Value 653 $aDisease resistance 653 $aGenotype 653 $aSelfing rate 653 $aSingle-step genomic evaluation 700 1 $aAGUILAR, I. 700 1 $aBALMELLI, G. 773 $tTree Genetics and Genomes, 2022, Volume 18, Issue 2, Article number 10. OPEN ACCESS. doi: https://doi.org/10.1007/s11295-021-01534-7
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