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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
21/02/2014 |
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Actualizado : |
23/09/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
TORRES, D.; NUNES, A.C.P.; AGUIAR, A.; NIKICHUK, N.; CENTURIÓN, C.; CABRERA, M.; MORAES, M.L.T.; RESENDE, M.D.V.; SEBBENN, A.M. |
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Afiliación : |
DIEGO GABRIEL TORRES DINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NATALIA ISABEL NIKICHUK BELL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Clonal selection of Eucalyptus grandis x Eucalyptus globulusfor productivity, adaptability, and stability, using SNP markers. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Silvae Genetica, 2016, v. 65, no. 2, p. 30-38. |
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DOI : |
10.1515/sg-2016-0014 |
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Idioma : |
Inglés |
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Notas : |
Article history: Online erschienen: 27.10.2017; Erschienen im Druck: 01.12.2016. |
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Contenido : |
In Uruguay, reforestations with Eucalyptus sp. is of fundamental importance to supply paper, pulp, and wood production. This study investigates genetic, productivity, stability, and adaptability parameters in the selection of Eucalypts grandis x Eucalyptus globulus full-sib hybrid clones. The study was conducted in a clonal test, repeated in two different soils types, in Rio Negro State, Uruguay. The population was characterized phenotypically for diameter at breast height (dbh) and genotyped
for SNP markers (EuCHIP60K chip). Mean dbh was similar between sites and the genotype?environment interaction was simple. We found high genotype correlation in clone performance between environments (0.708), indicating the possibility of selecting the same clones for both study locations. Mean heritability between clones (0.724), coefficient of individual genetic variation (10.9 %), and relative variation (0.916), suggest the possibility of gains (estimated at 3.1 % for both sites together) by selecting clones with higher growth rates. A total of 15,196 SNPs were used to confirm parentage and test a genomic selection model for dbh. The predictive capacity was negative (-0.15) given the small population size (78 individuals). The most adaptable material among the tested study sites presented higher values for SNP heterozygosity. Thus, using molecular markers to identify clones responsive to environmental changes can act as a powerful tool in Eucalyptus breeding programs. The hybrid population showed greater adaptability than E. globulus for this region. MenosIn Uruguay, reforestations with Eucalyptus sp. is of fundamental importance to supply paper, pulp, and wood production. This study investigates genetic, productivity, stability, and adaptability parameters in the selection of Eucalypts grandis x Eucalyptus globulus full-sib hybrid clones. The study was conducted in a clonal test, repeated in two different soils types, in Rio Negro State, Uruguay. The population was characterized phenotypically for diameter at breast height (dbh) and genotyped
for SNP markers (EuCHIP60K chip). Mean dbh was similar between sites and the genotype?environment interaction was simple. We found high genotype correlation in clone performance between environments (0.708), indicating the possibility of selecting the same clones for both study locations. Mean heritability between clones (0.724), coefficient of individual genetic variation (10.9 %), and relative variation (0.916), suggest the possibility of gains (estimated at 3.1 % for both sites together) by selecting clones with higher growth rates. A total of 15,196 SNPs were used to confirm parentage and test a genomic selection model for dbh. The predictive capacity was negative (-0.15) given the small population size (78 individuals). The most adaptable material among the tested study sites presented higher values for SNP heterozygosity. Thus, using molecular markers to identify clones responsive to environmental changes can act as a powerful tool in Eucalyptus breeding programs. The hybrid popul... Presentar Todo |
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Palabras claves : |
EUCALYPTUS HYBRID; FOREST AND FORESTRY; FOREST BREEDING; FORESTACIÓN; GENE MARKERS; POPULATION GENETICS; QUANTITATIVE GENETICS. |
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Thesagro : |
URUGUAY. |
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Asunto categoría : |
K10 Producción forestal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7652/1/Silvae-Genetica.pdf
https://www.degruyter.com/downloadpdf/j/sg.2016.65.issue-2/sg-2016-0014/sg-2016-0014.pdf
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Marc : |
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100 1 $aTORRES, D.
245 $aClonal selection of Eucalyptus grandis x Eucalyptus globulusfor productivity, adaptability, and stability, using SNP markers.$h[electronic resource]
260 $c2016
500 $aArticle history: Online erschienen: 27.10.2017; Erschienen im Druck: 01.12.2016.
520 $aIn Uruguay, reforestations with Eucalyptus sp. is of fundamental importance to supply paper, pulp, and wood production. This study investigates genetic, productivity, stability, and adaptability parameters in the selection of Eucalypts grandis x Eucalyptus globulus full-sib hybrid clones. The study was conducted in a clonal test, repeated in two different soils types, in Rio Negro State, Uruguay. The population was characterized phenotypically for diameter at breast height (dbh) and genotyped for SNP markers (EuCHIP60K chip). Mean dbh was similar between sites and the genotype?environment interaction was simple. We found high genotype correlation in clone performance between environments (0.708), indicating the possibility of selecting the same clones for both study locations. Mean heritability between clones (0.724), coefficient of individual genetic variation (10.9 %), and relative variation (0.916), suggest the possibility of gains (estimated at 3.1 % for both sites together) by selecting clones with higher growth rates. A total of 15,196 SNPs were used to confirm parentage and test a genomic selection model for dbh. The predictive capacity was negative (-0.15) given the small population size (78 individuals). The most adaptable material among the tested study sites presented higher values for SNP heterozygosity. Thus, using molecular markers to identify clones responsive to environmental changes can act as a powerful tool in Eucalyptus breeding programs. The hybrid population showed greater adaptability than E. globulus for this region.
650 $aURUGUAY
653 $aEUCALYPTUS HYBRID
653 $aFOREST AND FORESTRY
653 $aFOREST BREEDING
653 $aFORESTACIÓN
653 $aGENE MARKERS
653 $aPOPULATION GENETICS
653 $aQUANTITATIVE GENETICS
700 1 $aNUNES, A.C.P.
700 1 $aAGUIAR, A.
700 1 $aNIKICHUK, N.
700 1 $aCENTURIÓN, C.
700 1 $aCABRERA, M.
700 1 $aMORAES, M.L.T.
700 1 $aRESENDE, M.D.V.
700 1 $aSEBBENN, A.M.
773 $tSilvae Genetica, 2016$gv. 65, no. 2, p. 30-38.
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INIA Tacuarembó (TBO) |
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| 383. |  | MARTÍNEZ, G.; NUÑEZ, P.; GONZALEZ, C.; RODRÍGUEZ, F.; GÓMEZ, M. Distribución vertical de la chinche del Eucalipto Thaumastocoris peregrinus Carpintero y Dellappe 2006 (Hemiptera;Thaumastocoridae): resultados preliminares. ln: INIA Tacuarembó. Protección forestal. Jornada técnica, 23 de Abril, Las Brujas, Canelones, 2009. Tacuarembó (Uruguay): INIA, 2009. p. 31-35 (INIA Serie Actividades de Difusión ; 567)| Biblioteca(s): INIA Tacuarembó. |
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| 389. | | BENNADJI, Z.; FERREIRA, F.; PANIZZOLO, L. Biomateriales Forestales: Productos, Tecnologías, Cadenas de Valor y Mercados. Simpoio Internacional, 5 de junio, Tacuarembó, 2015. Montevideo, UY: INIA, 2015. 16 p. (Serie Actividades de Difusión; 749) Introducción: Zohra Bennadji (p. 3). Contiene glosario, p. 16.| Tipo: Actividades de Difusión |
| Biblioteca(s): INIA Tacuarembó. |
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| 390. | | BENNADJI, Z.; ALFONSO, M.; MELLO, S.; NUÑEZ, P.; GONZALEZ, C.; RODRIGUEZ, F. Bioprospección: principales resultados del Proyecto L4 "De la bioprospección a la biorefinería: desarrollo de estrategias para la valorización de la flora arbórea nativa
del Uruguay" In: Bennadji, Z.; Ferreira, F. (Coord.). Simposiso Biomateriales Forestales, miércoles 11 de octubre, INIA Tacuarembó. Tacuarembó: INIA, 2017. p. 10-11 (INIA Serie Actividades de Difusión ; 777)| Biblioteca(s): INIA Tacuarembó. |
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| 392. | | ARGÜELLES, C.F.; PERCUOCO, C.B.; TALAVERA-STEFANI, L.N.; GONZÁLEZ, N.L.; CARDOZO, A.E.; SOROL, C.B.; CRIVELLO, J.F.; DE BATTISTA, G.A.; RODRIGUEZ, M.E. Calophyllum Brasiliense un recurso nativo de interés en selvas ribereñas. In: INIA TACUAREMBÓ; BENNADJI, Z. (Coord.). Domesticación y diversificación de especies forestales de alto valor: avances y perspectivas. JORNADA TÉCNICA, 27 DE ABRIL, TACUAREMBÓ, URUGUAY, 2017. Tacuarembó (Uruguay): INIA , 2017. p. 8 (INIA Serie Actividades de Difusión ; 774)| Biblioteca(s): INIA Tacuarembó. |
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| 394. | | TORRES, D.; NUNES, A.C.P.; AGUIAR, A.; NIKICHUK, N.; CENTURIÓN, C.; CABRERA, M.; MORAES, M.L.T.; RESENDE, M.D.V.; SEBBENN, A.M. Clonal selection of Eucalyptus grandis x Eucalyptus globulusfor productivity, adaptability, and stability, using SNP markers. Silvae Genetica, 2016, v. 65, no. 2, p. 30-38. Article history: Online erschienen: 27.10.2017; Erschienen im Druck: 01.12.2016.| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA Tacuarembó. |
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| 396. | | BENNADJI, Z.; MELLO, S.; ALFONSO, M.; NUÑEZ, P.; GONZALEZ, C.; RODRIGUEZ, F. Cultivo in vitro de especies forestales: una herramienta para la masificación de plantas y la obtención de biomateriales. ln: Bennadji, Z.; Ferreira, F. Biomateriales forestales. Simposio, 28 de setiembre, INIA Tacuarembó, Tacuarembó, 2016. Tacuarembó (Uruguay): INIA, 2016. p. 6 (Serie Actividades de Difusión; 768)| Biblioteca(s): INIA Tacuarembó. |
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| 399. | | BENNADJI, Z.; ALFONSO, M.; NUÑEZ, P.; GONZALEZ, C.; MELLO, S. Estudios de casos. Avances en especies emblemáticas: pecan. In: INIA TACUAREMBÓ; BENNADJI, Z. (Coord.). Domesticación y diversificación de especies forestales de alto valor: avances y perspectivas. JORNADA TÉCNICA, 27 DE ABRIL, TACUAREMBÓ, URUGUAY, 2017. Tacuarembó (Uruguay): INIA , 2017. p. 18- (INIA Serie Actividades de Difusión ; 774)| Biblioteca(s): INIA Tacuarembó. |
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| 400. | | BALMELLI, G.; SIMETO, S.; MARTÍNEZ, G.; TORRES, D.; GONZALEZ, P.; PEREZ, C.; FROS, D.; BENTANCUR, O. Enfermedad de las hojas de los Eucalyptus provocada por Mycosphaerella spp.: Situación en Uruguay y alternativas de manejo. In: Reunión de Jóvenes Investigadores en Conservación y Uso Sostenible de Sistemas Forestales, 4., CENEAM Valsaín, 18 y 19 de febrero, 2010. Libro de Resúmenes. CENEAM Valsaín, Segovia: INIA, 2010| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Tacuarembó. |
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| Registros recuperados : 478 | |
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