Artículo

Fradkin, M.; Ferrari, M.R.; Remis, M.I.; Greizerstein, E.J.; Poggio, L. "Genome and rye chromosome distribution in tricepiro "Don René INTA", a synthetic forage" (2012) Genetic Resources and Crop Evolution. 59(7):1281-1286
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Abstract:

The tricepiro "Don René INTA" is an artificial hybrid with 2n = 42 chromosomes, including 14 rye (RR) and 28 wheat (AABB) chromosomes, with introgression of Thinopyrum ponticum (Podp.) Barkw. et Dewey on chromosome 6A. The aim of this work was to study the spatial distribution of the genomes and chromosomes of rye and wheat in metaphase cells from the root tip of this hybrid. The rye chromosomes were recognized by genome in situ hybridization using total genomic DNA as a probe of rye and wheat DNA as the blocking agent. Two points were determined in each cell: one representing the genomic mean distance of rye chromosomes (G RMD) and the other the genomic mean distance of wheat chromosomes (G WMD). The distance between the rye chromosomes and G RMD and G WMD showed no statistically significant difference, thus indicating that there would be no differential spatial domains for both genomes. The fluorescence in situ hybridization analysis of rye chromosomes using the pSc119. 2 probe suggested that all chromosome pairs present somatic association in mitotic metaphase. © 2012 Springer Science+Business Media Dordrecht.

Registro:

Documento: Artículo
Título:Genome and rye chromosome distribution in tricepiro "Don René INTA", a synthetic forage
Autor:Fradkin, M.; Ferrari, M.R.; Remis, M.I.; Greizerstein, E.J.; Poggio, L.
Filiación:Laboratorio de Citogenética y Evolución, Departamento de Ecologia, Genetica y Evolucion, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Intendente Güiraldes 2160-Ciudad Universitaria, C1428EGA Ciudad Autónoma de Buenos Aires, Argentina
Física Biológica, Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
Laboratorio de Genética de la Estructura Poblacional, Departamento de Ecologia, Genetica y Evolucion, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
Facultad de Ciencias Agrarias, Universidad Nacional de Lomas de Zamora, Lomas de Zamora, Prov. Buenos Aires, Argentina
Palabras clave:Fluorescence in situ hybridization; Genome in situ hybridization; Genomic mean distance; pSc119.2; Thinopyrum ponticum; Tricepiro; Triticosecale; chromosome; cytogenetics; cytology; fluorescence; forage; genetic analysis; genetic engineering; genome; grass; hybridization; introgression; spatial distribution; wheat; Secale cereale; Thinopyrum ponticum; Triticosecale; Triticum aestivum
Año:2012
Volumen:59
Número:7
Página de inicio:1281
Página de fin:1286
DOI: http://dx.doi.org/10.1007/s10722-012-9875-x
Título revista:Genetic Resources and Crop Evolution
Título revista abreviado:Genet. Resour. Crop. Evol.
ISSN:09259864
CODEN:GRCEE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09259864_v59_n7_p1281_Fradkin

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Citas:

---------- APA ----------
Fradkin, M., Ferrari, M.R., Remis, M.I., Greizerstein, E.J. & Poggio, L. (2012) . Genome and rye chromosome distribution in tricepiro "Don René INTA", a synthetic forage. Genetic Resources and Crop Evolution, 59(7), 1281-1286.
http://dx.doi.org/10.1007/s10722-012-9875-x
---------- CHICAGO ----------
Fradkin, M., Ferrari, M.R., Remis, M.I., Greizerstein, E.J., Poggio, L. "Genome and rye chromosome distribution in tricepiro "Don René INTA", a synthetic forage" . Genetic Resources and Crop Evolution 59, no. 7 (2012) : 1281-1286.
http://dx.doi.org/10.1007/s10722-012-9875-x
---------- MLA ----------
Fradkin, M., Ferrari, M.R., Remis, M.I., Greizerstein, E.J., Poggio, L. "Genome and rye chromosome distribution in tricepiro "Don René INTA", a synthetic forage" . Genetic Resources and Crop Evolution, vol. 59, no. 7, 2012, pp. 1281-1286.
http://dx.doi.org/10.1007/s10722-012-9875-x
---------- VANCOUVER ----------
Fradkin, M., Ferrari, M.R., Remis, M.I., Greizerstein, E.J., Poggio, L. Genome and rye chromosome distribution in tricepiro "Don René INTA", a synthetic forage. Genet. Resour. Crop. Evol. 2012;59(7):1281-1286.
http://dx.doi.org/10.1007/s10722-012-9875-x