Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii
- Autores
- Fernández Iriarte, P.J.; Norry, F.M.; Hasson, E.R.
- Año de publicación
- 2003
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The cactophilic Drosophila buzzatii provides an excellent model for the study of reaction norms across discrete environments because it breeds on rotting tissues (rots) of very different cactus species. Here we test the possible effects of second chromosome inversions on body size and shape (wing loading) across suitable natural breeding substrates. Using homokaryotypic stocks derived from several lines homozygous for four naturally occurring chromosomal inversions, we show that arrangements significantty affect size-related traits and wing loading. In addition, karyotypes show differing effects, across natural breeding resources, for wing loading. The 2st and 2jz3 arrangements decrease and the 2j arrangement increases wing loading. For thorax length and wing loading, karyotypic correlations across host plants are slightly lower in females than in males. These results support the hypothesis that these traits have a genetic basis associated with the inversion polymorphism.
Fil:Fernández Iriarte, P.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Norry, F.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Hasson, E.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. - Fuente
- Heredity 2003;91(1):51-59
- Materia
-
Body size
Cactus hosts
Chromosomal inversion
Drosophila
Wing loading
body shape
body size
chromosome
host plant
reaction norm
wing morphology
Animals
Body Constitution
Breeding
Drosophila
Inversion, Chromosome
Karyotyping
Thorax
Wing
Cactaceae
Drosophila buzzatii - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/2.5/ar
- Repositorio
- Institución
- Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
- OAI Identificador
- paperaa:paper_0018067X_v91_n1_p51_FernandezIriarte
Ver los metadatos del registro completo
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Biblioteca Digital (UBA-FCEN) |
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Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatiiFernández Iriarte, P.J.Norry, F.M.Hasson, E.R.Body sizeCactus hostsChromosomal inversionDrosophilaWing loadingbody shapebody sizechromosomehost plantreaction normwing morphologyAnimalsBody ConstitutionBreedingDrosophilaInversion, ChromosomeKaryotypingThoraxWingCactaceaeDrosophila buzzatiiThe cactophilic Drosophila buzzatii provides an excellent model for the study of reaction norms across discrete environments because it breeds on rotting tissues (rots) of very different cactus species. Here we test the possible effects of second chromosome inversions on body size and shape (wing loading) across suitable natural breeding substrates. Using homokaryotypic stocks derived from several lines homozygous for four naturally occurring chromosomal inversions, we show that arrangements significantty affect size-related traits and wing loading. In addition, karyotypes show differing effects, across natural breeding resources, for wing loading. The 2st and 2jz3 arrangements decrease and the 2j arrangement increases wing loading. For thorax length and wing loading, karyotypic correlations across host plants are slightly lower in females than in males. These results support the hypothesis that these traits have a genetic basis associated with the inversion polymorphism.Fil:Fernández Iriarte, P.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Norry, F.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Hasson, E.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.2003info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_0018067X_v91_n1_p51_FernandezIriarteHeredity 2003;91(1):51-59reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-09-29T13:42:55Zpaperaa:paper_0018067X_v91_n1_p51_FernandezIriarteInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-09-29 13:42:56.468Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse |
dc.title.none.fl_str_mv |
Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii |
title |
Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii |
spellingShingle |
Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii Fernández Iriarte, P.J. Body size Cactus hosts Chromosomal inversion Drosophila Wing loading body shape body size chromosome host plant reaction norm wing morphology Animals Body Constitution Breeding Drosophila Inversion, Chromosome Karyotyping Thorax Wing Cactaceae Drosophila buzzatii |
title_short |
Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii |
title_full |
Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii |
title_fullStr |
Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii |
title_full_unstemmed |
Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii |
title_sort |
Chromosomal inversions effect body size and shape in different breeding resources in Drosophila buzzatii |
dc.creator.none.fl_str_mv |
Fernández Iriarte, P.J. Norry, F.M. Hasson, E.R. |
author |
Fernández Iriarte, P.J. |
author_facet |
Fernández Iriarte, P.J. Norry, F.M. Hasson, E.R. |
author_role |
author |
author2 |
Norry, F.M. Hasson, E.R. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Body size Cactus hosts Chromosomal inversion Drosophila Wing loading body shape body size chromosome host plant reaction norm wing morphology Animals Body Constitution Breeding Drosophila Inversion, Chromosome Karyotyping Thorax Wing Cactaceae Drosophila buzzatii |
topic |
Body size Cactus hosts Chromosomal inversion Drosophila Wing loading body shape body size chromosome host plant reaction norm wing morphology Animals Body Constitution Breeding Drosophila Inversion, Chromosome Karyotyping Thorax Wing Cactaceae Drosophila buzzatii |
dc.description.none.fl_txt_mv |
The cactophilic Drosophila buzzatii provides an excellent model for the study of reaction norms across discrete environments because it breeds on rotting tissues (rots) of very different cactus species. Here we test the possible effects of second chromosome inversions on body size and shape (wing loading) across suitable natural breeding substrates. Using homokaryotypic stocks derived from several lines homozygous for four naturally occurring chromosomal inversions, we show that arrangements significantty affect size-related traits and wing loading. In addition, karyotypes show differing effects, across natural breeding resources, for wing loading. The 2st and 2jz3 arrangements decrease and the 2j arrangement increases wing loading. For thorax length and wing loading, karyotypic correlations across host plants are slightly lower in females than in males. These results support the hypothesis that these traits have a genetic basis associated with the inversion polymorphism. Fil:Fernández Iriarte, P.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Norry, F.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Hasson, E.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. |
description |
The cactophilic Drosophila buzzatii provides an excellent model for the study of reaction norms across discrete environments because it breeds on rotting tissues (rots) of very different cactus species. Here we test the possible effects of second chromosome inversions on body size and shape (wing loading) across suitable natural breeding substrates. Using homokaryotypic stocks derived from several lines homozygous for four naturally occurring chromosomal inversions, we show that arrangements significantty affect size-related traits and wing loading. In addition, karyotypes show differing effects, across natural breeding resources, for wing loading. The 2st and 2jz3 arrangements decrease and the 2j arrangement increases wing loading. For thorax length and wing loading, karyotypic correlations across host plants are slightly lower in females than in males. These results support the hypothesis that these traits have a genetic basis associated with the inversion polymorphism. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12110/paper_0018067X_v91_n1_p51_FernandezIriarte |
url |
http://hdl.handle.net/20.500.12110/paper_0018067X_v91_n1_p51_FernandezIriarte |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/2.5/ar |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Heredity 2003;91(1):51-59 reponame:Biblioteca Digital (UBA-FCEN) instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales instacron:UBA-FCEN |
reponame_str |
Biblioteca Digital (UBA-FCEN) |
collection |
Biblioteca Digital (UBA-FCEN) |
instname_str |
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
instacron_str |
UBA-FCEN |
institution |
UBA-FCEN |
repository.name.fl_str_mv |
Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales |
repository.mail.fl_str_mv |
ana@bl.fcen.uba.ar |
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1844618735501967360 |
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13.070432 |