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dc.contributor.author Samoluk, Sergio Sebastián
dc.contributor.author Chalup, Laura María Isabel
dc.contributor.author Robledo, Germán
dc.contributor.author Seijo, Jose Guillermo
dc.date.available 2015-10-30T19:57:23Z
dc.date.issued 2015-01-17
dc.identifier.citation Samoluk, Sergio Sebastián; Chalup, Laura María Isabel; Robledo, Germán; Seijo, Jose Guillermo; Erratum to: Genome sizes in diploid and allopolyploid Arachis L. species (section Arachis); Springer; Genetic Resources And Crop Evolution; 62; 17-1-2015; 163-164
dc.identifier.issn 0925-9864
dc.identifier.uri http://hdl.handle.net/11336/2593
dc.description.abstract Species of section Arachis with x = 10 areimportant for peanut breeding and have been organizedin five different genomes (A, B, D, F and K). The fewavailable estimates of the DNA content are inconsistentand hampered the understanding of the evolutionarytrends and in decision making for genomic studies of thegroup. Considering that, the objectives of this researchwere to measure the DNA content for all available (26)species and to make evolutionary inferences at thediploid and tetraploid level for section Arachis. The 2Cvalues obtained by flow cytometry ranged from 2.55 to3.22 pg among the diploid species. The annual speciesbelonging to different genomes tend to have differentgenome sizes. However, the 2C values of the perennialspecies of the A genome were distributed almost alongthe whole range of genome sizes here observed. Thedistribution of 2C values partially support the genomearrangement proposed for the section. The comparisonsof 2C values with karyotype parameters suggests thatchanges in DNA content have been proportionallydistributed among the chromosome arms, and that theheterochromatic fractionwas not directly involved in thatchanges. Within the A genome, the annual species haslowerDNAcontent than the perennial ones, according tothe nucleotype hypothesis. However, the lack of significantrelationships with geoclimatic variables suggeststhat there are many intrinsic factors determining particularecological roles of the DNA content in the differentlineages of section Arachis. The constancy of the Cxvalues observed in the polyploids compared to those ofthe parental species suggests that the allopolyploidizationevent that originated the cultivated peanut did notinduce significant changes in the genome size.
dc.format application/pdf
dc.language.iso eng
dc.publisher Springer
dc.relation http://link.springer.com/article/10.1007%2Fs10722-014-0193-3
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject ARACHIS
dc.subject GENOME SIZES
dc.subject GERMPLASM
dc.subject.classification Genética y Herencia
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Erratum to: Genome sizes in diploid and allopolyploid Arachis L. species (section Arachis)
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2016-03-30 10:35:44.97925-03
dc.identifier.eissn 1573-5109
dc.journal.volume 62
dc.journal.pagination 163-164
dc.journal.pais Alemania
dc.description.fil Fil: Samoluk, Sergio Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina
dc.description.fil Fil: Chalup, Laura María Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura; Argentina
dc.description.fil Fil: Robledo, Germán. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura; Argentina
dc.description.fil Fil: Seijo, Jose Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste. Instituto de Botánica del Nordeste (i); Argentina. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura; Argentina
dc.journal.title Genetic Resources And Crop Evolution
dc.relation.isreferencedin info:eu-repo/semantics/reference es info:eu-repo/semantics/reference/url/http://link.springer.com/article/10.1007%2Fs10722-014-0193-3
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs10722-014-0214-2
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10722-014-0214-2


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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)