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Chromosome identification in the Andean common bean accession G19833 (Phaseolus vulgaris L., Fabaceae)

Characterization of all chromosomes of the Andean G19833 bean genotype was carried out by fluorescent in situ hybridization. Eleven single-copy genomic sequences, one for each chromosome, two BACs containing subtelomeric and pericentromeric repeats and the 5S and 45S ribosomal DNA (rDNA) were used a...

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Autores principales: Altrock, Sarah, Fonsêca, Artur, Pedrosa-Harand, Andrea
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Sociedade Brasileira de Genética 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3168188/
https://www.ncbi.nlm.nih.gov/pubmed/21931520
http://dx.doi.org/10.1590/S1415-47572011005000029
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author Altrock, Sarah
Fonsêca, Artur
Pedrosa-Harand, Andrea
author_facet Altrock, Sarah
Fonsêca, Artur
Pedrosa-Harand, Andrea
author_sort Altrock, Sarah
collection PubMed
description Characterization of all chromosomes of the Andean G19833 bean genotype was carried out by fluorescent in situ hybridization. Eleven single-copy genomic sequences, one for each chromosome, two BACs containing subtelomeric and pericentromeric repeats and the 5S and 45S ribosomal DNA (rDNA) were used as probes. Comparison to the Mesoamerican accession BAT93 showed little divergence, except for additional 45S rDNA sites in four chromosome pairs. Altogether, the results indicated a relative karyotypic stability during the evolution of the Andean and Mesoamerican gene pools of P. vulgaris.
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spelling pubmed-31681882011-09-19 Chromosome identification in the Andean common bean accession G19833 (Phaseolus vulgaris L., Fabaceae) Altrock, Sarah Fonsêca, Artur Pedrosa-Harand, Andrea Genet Mol Biol Plant Genetics Characterization of all chromosomes of the Andean G19833 bean genotype was carried out by fluorescent in situ hybridization. Eleven single-copy genomic sequences, one for each chromosome, two BACs containing subtelomeric and pericentromeric repeats and the 5S and 45S ribosomal DNA (rDNA) were used as probes. Comparison to the Mesoamerican accession BAT93 showed little divergence, except for additional 45S rDNA sites in four chromosome pairs. Altogether, the results indicated a relative karyotypic stability during the evolution of the Andean and Mesoamerican gene pools of P. vulgaris. Sociedade Brasileira de Genética 2011-07-01 2011 /pmc/articles/PMC3168188/ /pubmed/21931520 http://dx.doi.org/10.1590/S1415-47572011005000029 Text en Copyright © 2011, Sociedade Brasileira de Genética. Printed in Brazil License information: This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Plant Genetics
Altrock, Sarah
Fonsêca, Artur
Pedrosa-Harand, Andrea
Chromosome identification in the Andean common bean accession G19833 (Phaseolus vulgaris L., Fabaceae)
title Chromosome identification in the Andean common bean accession G19833 (Phaseolus vulgaris L., Fabaceae)
title_full Chromosome identification in the Andean common bean accession G19833 (Phaseolus vulgaris L., Fabaceae)
title_fullStr Chromosome identification in the Andean common bean accession G19833 (Phaseolus vulgaris L., Fabaceae)
title_full_unstemmed Chromosome identification in the Andean common bean accession G19833 (Phaseolus vulgaris L., Fabaceae)
title_short Chromosome identification in the Andean common bean accession G19833 (Phaseolus vulgaris L., Fabaceae)
title_sort chromosome identification in the andean common bean accession g19833 (phaseolus vulgaris l., fabaceae)
topic Plant Genetics
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3168188/
https://www.ncbi.nlm.nih.gov/pubmed/21931520
http://dx.doi.org/10.1590/S1415-47572011005000029
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