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Registro completo
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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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INIA Tacuarembó (TBO) |
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| Registros recuperados : 478 | |
| 121. |  | SANTOS, W.; FREITAS, M.L.M.; DALASTRA, C.; SOUZA, F.B.; TORRES, D.; MORAES, M.A.; MACHADO, J.A.R.; AGUIAR, A.V.; MORAES, M.L.T.; SEBBENN, A.M. Genetic variation in Dipteryx alata progenies in Brazil In: IUFRO Forest Tree Breeding Conference, August 25-29, Prague, Czech Republic, 2014. Book of Abstracts. p. 58| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Tacuarembó. |
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| 124. | | BALMELLI, G.; SIMETO, S.; MARTINEZ, G.; GOMEZ, D. (Ed.). JORNADA TÉCNICA DE PROTECCIÓN FORESTAL, 6., 2013, TACUAREMBÓ, UY. [Selección de trabajos de investigación presentados]. Montevideo, UY: INIA, 2014. 91 p. (INIA Serie Técnica; 213) Presentación por Roberto Scoz, en preliminares.| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó; INIA Treinta y Tres. |
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| 126. | | BALMELLI, G.; RESQUÍN, F.; SIMETO, S.; TORRES, D.; NUÑEZ, P.; RODRIGUEZ, F.; GONZALEZ, C. Mancha amarilla en eucaliptos colorados: importancia de la especie y fuente de semilla utilizada Revista INIA Uruguay, 2014, no. 36, p. 36-40 (Revista INIA; 36)| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA Tacuarembó. |
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| 132. | | SIMETO, S.; LUPO, S.; BETTUCCI, L.; CORALLO, B.; PEREZ, C.; GÓMEZ, D.; GONZALEZ, P.; TORRES, D.; MARTÍNEZ, G.; ABREO, E.; RIVAS, F.; ALTIER, N. Hongos entomopatógenos para el control de la chinche del eucalipto Thaumastocoris peregrinus: resultados preliminares. In: JORNADA TÉCNICA DE PROTECCIÓN FORESTAL, 6., 2013, TACUAREMBÓ, UY; BALMELLI, G.; SIMETO, S.; MARTINEZ, G.; GOMEZ, D. (Ed.). Montevideo, UY: INIA, 2014. 27-37 (INIA Serie Técnica; 213)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA Tacuarembó. |
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| 134. | | BALMELLI, G.; SIMETO, S.; TORRES, D.; CASTILLO, A.; ALTIER, N.; NUÑEZ, P.; RODRIGUEZ, F.; GONZALEZ, W.; PÉREZ, G.; DIEZ, J. Impacto productivo de Teratosphaeria nubilosa en Eucalyptus globulus y Eucalyptus maidenii. [Presentación oral]. In: VII Jornada Técnica de Protección Forestal, 7., 6 y 7 de Noviembre, Tacuarembó. Tacuarembó: INIA, 2014.| Tipo: Presentaciones Orales |
| Biblioteca(s): INIA Tacuarembó. |
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| 135. | | BENNADJI, Z. Multipurpose trees as tools for ecosystem services deployment: a case study in Uruguay The International Forestry Review, 2014, v. 16, no. 5. IUFRO WORLD CONGRESS, 24.; 2014, 5-11 October, Salt Lake City, US. Sustaining Forests, Sustaining People: The role of research. Abstracts. Salt Lake City: IUFRO, 2014 p. 375| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA Tacuarembó. |
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| Registros recuperados : 478 | |
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