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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
13/03/2018 |
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Actualizado : |
13/03/2018 |
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Tipo de producción científica : |
Abstracts/Resúmenes |
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Autor : |
SANTOS, W. DOS; ARAUJO, D.; TORRES, D.; CORNACINI, M.R.; DA SILVA, J.R.; ZARUMA, D.U.G.; BALERONI RECCO, C.R.S.; TEIXEIRA, M.L.M; SOUSA, V.A. DE; AGUIAR, A.V. DE |
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Afiliación : |
WANDERLEY DOS SANTOS; DANIELA ARAUJO; DIEGO GABRIEL TORRES DINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MAIARA RIBEIRO CORNACINI; JANAÍNA RODRIGUES DA SILVA; DARLIN ULISESS GONZALEZ ZARUMA; CAMILA REGINA SILVA BALERONI RECCO; MARIO LUIZ TEIXEIRA MORAES; VALDERÉS APARECIDA DE SOUSA; ANANDA VIRGINIA DE AGUIAR. |
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Título : |
Genetic divergence in Pinus caribaea var. hondurensis progeny in Brazil. |
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Fecha de publicación : |
2014 |
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Fuente / Imprenta : |
In: IUFRO Forest Tree Breeding Conference, August 25-29, Prague, Czech Republic, 2014. Book of Abstracts. |
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Páginas : |
p. 54 |
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Idioma : |
Inglés |
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Contenido : |
Pinus caribaea var. hondurensis has been planted successfully in Brazil especially in warm regions, free of frost and drought. With a fast growth, good adaptability
and stem form besides a high resin production. It is originated from Central America and Mexico, at altitudes ranging from sea level to 500 m altitude, and exceptionally
at 1000 m altitude. The genetic divergence was estimated by distance between pairs of P. caribaea var.hondurensis progenies for quantitative traits. The progeny trial was established p on June 1986, in Selviria, in Mato Grosso do Sul State, Brazil. Experimental design was 10x10 triple lattice design, with 100 treatments (96 progenies from a clonal seed orchard of P. caribaea var. hondurensis and four commercial controls), with linear plots of ten plants. The spacing between plants was 3 mx 3 m. Analyses of genetic divergence were performed according to REML/BLUP procedure. Dissimilarity measures between pairs of Pinus caribaea var. hondurensis progenies for silvicultural traits were estimated through generalized distance of Mahalanobis (D2). The maximum distance (D2 = 65.51) was observed among progenies 42 and 14, and the minimum (D2 = 0.15) among the progenies 33 and 22, and 93 and 38, respectively. The pattern of phenotypic structure of 96 progenies of P. caribaea var. hondurensis resulted in the formation of four groups. One constituted the majority of progenies (96,9%) and others aggregately by (1,05%). Despite crosses between some genotypes
with high estimates of divergence, it will not ensure high heterosis due to the necessity of dominance and epistatic interactions. There is a greater probability to obtain more promising combinations when divergent genotypes are crossed. MenosPinus caribaea var. hondurensis has been planted successfully in Brazil especially in warm regions, free of frost and drought. With a fast growth, good adaptability
and stem form besides a high resin production. It is originated from Central America and Mexico, at altitudes ranging from sea level to 500 m altitude, and exceptionally
at 1000 m altitude. The genetic divergence was estimated by distance between pairs of P. caribaea var.hondurensis progenies for quantitative traits. The progeny trial was established p on June 1986, in Selviria, in Mato Grosso do Sul State, Brazil. Experimental design was 10x10 triple lattice design, with 100 treatments (96 progenies from a clonal seed orchard of P. caribaea var. hondurensis and four commercial controls), with linear plots of ten plants. The spacing between plants was 3 mx 3 m. Analyses of genetic divergence were performed according to REML/BLUP procedure. Dissimilarity measures between pairs of Pinus caribaea var. hondurensis progenies for silvicultural traits were estimated through generalized distance of Mahalanobis (D2). The maximum distance (D2 = 65.51) was observed among progenies 42 and 14, and the minimum (D2 = 0.15) among the progenies 33 and 22, and 93 and 38, respectively. The pattern of phenotypic structure of 96 progenies of P. caribaea var. hondurensis resulted in the formation of four groups. One constituted the majority of progenies (96,9%) and others aggregately by (1,05%). Despite crosses between some genotypes
... Presentar Todo |
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Palabras claves : |
GENÉTICA FORESTAL. |
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Thesagro : |
BRASIL; FORESTACIÓN. |
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Asunto categoría : |
K10 Producción forestal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/8909/1/Genetic-divergence-in-Pinus-caribaea-var.-hondurensis.pdf
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Marc : |
LEADER 02537nam a2200265 a 4500
001 1058240
005 2018-03-13
008 2014 bl uuuu u01u1 u #d
100 1 $aSANTOS, W. DOS
245 $aGenetic divergence in Pinus caribaea var. hondurensis progeny in Brazil.$h[electronic resource]
260 $aIn: IUFRO Forest Tree Breeding Conference, August 25-29, Prague, Czech Republic, 2014. Book of Abstracts.$c2014
300 $ap. 54
520 $aPinus caribaea var. hondurensis has been planted successfully in Brazil especially in warm regions, free of frost and drought. With a fast growth, good adaptability and stem form besides a high resin production. It is originated from Central America and Mexico, at altitudes ranging from sea level to 500 m altitude, and exceptionally at 1000 m altitude. The genetic divergence was estimated by distance between pairs of P. caribaea var.hondurensis progenies for quantitative traits. The progeny trial was established p on June 1986, in Selviria, in Mato Grosso do Sul State, Brazil. Experimental design was 10x10 triple lattice design, with 100 treatments (96 progenies from a clonal seed orchard of P. caribaea var. hondurensis and four commercial controls), with linear plots of ten plants. The spacing between plants was 3 mx 3 m. Analyses of genetic divergence were performed according to REML/BLUP procedure. Dissimilarity measures between pairs of Pinus caribaea var. hondurensis progenies for silvicultural traits were estimated through generalized distance of Mahalanobis (D2). The maximum distance (D2 = 65.51) was observed among progenies 42 and 14, and the minimum (D2 = 0.15) among the progenies 33 and 22, and 93 and 38, respectively. The pattern of phenotypic structure of 96 progenies of P. caribaea var. hondurensis resulted in the formation of four groups. One constituted the majority of progenies (96,9%) and others aggregately by (1,05%). Despite crosses between some genotypes with high estimates of divergence, it will not ensure high heterosis due to the necessity of dominance and epistatic interactions. There is a greater probability to obtain more promising combinations when divergent genotypes are crossed.
650 $aBRASIL
650 $aFORESTACIÓN
653 $aGENÉTICA FORESTAL
700 1 $aARAUJO, D.
700 1 $aTORRES, D.
700 1 $aCORNACINI, M.R.
700 1 $aDA SILVA, J.R.
700 1 $aZARUMA, D.U.G.
700 1 $aBALERONI RECCO, C.R.S.
700 1 $aTEIXEIRA, M.L.M
700 1 $aSOUSA, V.A. DE
700 1 $aAGUIAR, A.V. DE
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Registro original : |
INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas; INIA Tacuarembó. |
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Fecha actual : |
03/11/2016 |
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Actualizado : |
21/10/2019 |
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Tipo de producción científica : |
Serie FPTA |
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Autor : |
AROCENA, R.; CHALAR, G.; FABIÁN, D.; PACHECO, J.P.; OLIVERO, V.; GONZÁLEZ, M.; SILVA, M.; GARCÍA, P.; PERDOMO, C. |
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Afiliación : |
RAFAEL AROCENA, Responsable del Proyecto, Universidad de la República (UdelaR)/ Facultad de Ciencias; GUILLERMO CHALAR, Universidad de la República (UdelaR)/ Facultad de Ciencias; DANIEL FABIÁN, Universidad de la República (UdelaR)/ Facultad de Ciencias; JUAN PABLO PACHECO, Universidad de la República (UdelaR)/ Facultad de Ciencias; VANESA OLIVERO, Universidad de la República (UdelaR)/ Facultad de Ciencias; MAURICIO GONZÁLEZ, Universidad de la República (UdelaR)/ Facultad de Ciencias; MACARENA SILVA, Universidad de la República (UdelaR)/ Facultad de Ciencias; PATRICIA GARCÍA, Universidad de la República (UdelaR)/ Facultad de Ciencias; CARLOS PERDOMO, Universidad de la República (UdelaR)/ Facultad de Agronomía. |
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Título : |
Impacto de la lechería en los ecosistemas acuáticos continentales. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Montevideo (UY) : INIA, 2016 |
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Páginas : |
39 p. |
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Serie : |
(Serie FPTA-INIA; 60) |
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ISSN : |
1688-924X |
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Idioma : |
Español |
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Notas : |
Proyecto FPTA-179: Medidas para la mitigación del impacto de la lechería en la calidad de agua de la cuenca lechera del embalse Paso Severino. Período de Ejecución: May.2009-Abr.2012. |
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Thesagro : |
CALIDAD DEL AGUA; CUENCA LECHERA; ECOSISTEMAS FLUVIALES; EFLUENTES; LECHERÍA. |
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Asunto categoría : |
P01 Conservación de la naturaleza y recursos de La tierra |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6057/1/fpta-60-online-2016.pdf
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Marc : |
LEADER 00950nam a2200301 a 4500
001 1055690
005 2019-10-21
008 2016 bl uuuu u00u1 u #d
022 $a1688-924X
100 1 $aAROCENA, R.
245 $aImpacto de la lechería en los ecosistemas acuáticos continentales.
260 $aMontevideo (UY) : INIA$c2016
300 $a39 p.
490 $a(Serie FPTA-INIA; 60)
500 $aProyecto FPTA-179: Medidas para la mitigación del impacto de la lechería en la calidad de agua de la cuenca lechera del embalse Paso Severino. Período de Ejecución: May.2009-Abr.2012.
650 $aCALIDAD DEL AGUA
650 $aCUENCA LECHERA
650 $aECOSISTEMAS FLUVIALES
650 $aEFLUENTES
650 $aLECHERÍA
700 1 $aCHALAR, G.
700 1 $aFABIÁN, D.
700 1 $aPACHECO, J.P.
700 1 $aOLIVERO, V.
700 1 $aGONZÁLEZ, M.
700 1 $aSILVA, M.
700 1 $aGARCÍA, P.
700 1 $aPERDOMO, C.
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INIA Las Brujas (LB) |
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