Meiotic studies in Largus rufipennis (Castelnau) (Largidae, Heteroptera). II: reciprocal translocation heterozygosity

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Specimens of Largus rufipennis (Castelnau) (Largidae, Heteroptera) from three different populations from Argentina (Itaembe, Misiones Province; Tornquist and Ciudad Universitaria, Buenos Aires Province) were cytogenetically studied. Meiotic characteristics of these populations are compared with prev...

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Detalles Bibliográficos
Autores principales: Bressa, María José, Papeschi, Alba G., Mola, Liliana María, Larramendy, Marcelo Luis
Formato: Articulo
Lenguaje:Inglés
Publicado: 1998
Materias:
Biología
Zoología
Reciprocal translocation heterozygosity
Holokinetic chromosomes
Heteroptera
Karyotype evolution
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/123059
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-123059
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Biología
Zoología
Reciprocal translocation heterozygosity
Holokinetic chromosomes
Heteroptera
Karyotype evolution
spellingShingle Biología
Zoología
Reciprocal translocation heterozygosity
Holokinetic chromosomes
Heteroptera
Karyotype evolution
Bressa, María José
Papeschi, Alba G.
Mola, Liliana María
Larramendy, Marcelo Luis
Meiotic studies in Largus rufipennis (Castelnau) (Largidae, Heteroptera). II: reciprocal translocation heterozygosity
topic_facet Biología
Zoología
Reciprocal translocation heterozygosity
Holokinetic chromosomes
Heteroptera
Karyotype evolution
description Specimens of Largus rufipennis (Castelnau) (Largidae, Heteroptera) from three different populations from Argentina (Itaembe, Misiones Province; Tornquist and Ciudad Universitaria, Buenos Aires Province) were cytogenetically studied. Meiotic characteristics of these populations are compared with previous reports on the species. In the population from Itaembe, heterozygosity for a reciprocal translocation was encountered; this finding is the first report for this type of chromosome rearrangement in the order Heteroptera. The role of reciprocal translocations in karyotype evolution in organisms with holokinetic chromosomes is analyzed and discussed.
format Articulo
Articulo
author Bressa, María José
Papeschi, Alba G.
Mola, Liliana María
Larramendy, Marcelo Luis
author_facet Bressa, María José
Papeschi, Alba G.
Mola, Liliana María
Larramendy, Marcelo Luis
author_sort Bressa, María José
title Meiotic studies in Largus rufipennis (Castelnau) (Largidae, Heteroptera). II: reciprocal translocation heterozygosity
title_short Meiotic studies in Largus rufipennis (Castelnau) (Largidae, Heteroptera). II: reciprocal translocation heterozygosity
title_full Meiotic studies in Largus rufipennis (Castelnau) (Largidae, Heteroptera). II: reciprocal translocation heterozygosity
title_fullStr Meiotic studies in Largus rufipennis (Castelnau) (Largidae, Heteroptera). II: reciprocal translocation heterozygosity
title_full_unstemmed Meiotic studies in Largus rufipennis (Castelnau) (Largidae, Heteroptera). II: reciprocal translocation heterozygosity
title_sort meiotic studies in largus rufipennis (castelnau) (largidae, heteroptera). ii: reciprocal translocation heterozygosity
publishDate 1998
url http://sedici.unlp.edu.ar/handle/10915/123059
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AT molalilianamaria meioticstudiesinlargusrufipenniscastelnaulargidaeheteropteraiireciprocaltranslocationheterozygosity
AT larramendymarceloluis meioticstudiesinlargusrufipenniscastelnaulargidaeheteropteraiireciprocaltranslocationheterozygosity
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