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Detalhes bibliográficos
Autor(a) principal: Machado, Marcela X.
Data de Publicação: 2001
Outros Autores: Toni, Daniela C. de, Hofmann, Paulo R. P.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Biotemas (Online)
Texto Completo: https://periodicos.ufsc.br/index.php/biotemas/article/view/21710
Resumo: The abdominal pigmentation polymorphism of Drosophila polymorpha (Dobzhansky and Pavan, 1943) was estudied during the four seasons of the year, from March 1000 to March 2000, in populations from Ilha de Santa Catarina (Morro da Lagoa da Conceição e Sertão do Peri) and neighboring islands (Ratones Pequeno, Ratones Grande, Arvoredo e Campeche), aiming to establish the relations between this polymorphism and temperature variation. The results indicate an elevation in the frequency of darker abdominal pigmentation of flies collected on cold days, suggesting an action of natural selection involving thermal regulation.
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spelling .Abdominal pigmentation polymorphism of Drosophila polymorpha (Dobzhansky and Pavan, 1943) collected on Ilha de Santa Catarina and neighboring islandsThe abdominal pigmentation polymorphism of Drosophila polymorpha (Dobzhansky and Pavan, 1943) was estudied during the four seasons of the year, from March 1000 to March 2000, in populations from Ilha de Santa Catarina (Morro da Lagoa da Conceição e Sertão do Peri) and neighboring islands (Ratones Pequeno, Ratones Grande, Arvoredo e Campeche), aiming to establish the relations between this polymorphism and temperature variation. The results indicate an elevation in the frequency of darker abdominal pigmentation of flies collected on cold days, suggesting an action of natural selection involving thermal regulation.O poliformismo de pigmentação abdominal de Drosophila polymorpha (Dobzhansky e Pavan, 1943) foi estudado durante as quatro estações do ano, no período de março de 1999 a março de 2000, em populações oriundas da Ilha de Santa Catarina (Morro da Lagoa da Conceição e Sertão do Peri) e em ilhas vizinhas (Ratones Pequeno, Ratones Grande, Arvoredo e Campeche), com o objetivo de estabelecer as possíveis relações existentes entre tal poliformismo e frutuações sazonais de temperatura. Os resultados apontam para uma elevação na frequência dos tipos com pigmentação abdominal mais escura em períodos frios, sugerindo uma ação da seleção natural envolvendo regulação térmica.Universidade Federal de Santa Catarina2001-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/21710Biotemas; v. 14 n. 1 (2001); 87-1072175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/21710/19675Copyright (c) 2001 Marcela X. Machado, Daniela C. de Toni, Paulo R. P. Hofmannhttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMachado, Marcela X.Toni, Daniela C. deHofmann, Paulo R. P.2022-11-18T13:37:54Zoai:periodicos.ufsc.br:article/21710Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2022-11-18T13:37:54Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv .
Abdominal pigmentation polymorphism of Drosophila polymorpha (Dobzhansky and Pavan, 1943) collected on Ilha de Santa Catarina and neighboring islands
title .
spellingShingle .
Machado, Marcela X.
title_short .
title_full .
title_fullStr .
title_full_unstemmed .
title_sort .
author Machado, Marcela X.
author_facet Machado, Marcela X.
Toni, Daniela C. de
Hofmann, Paulo R. P.
author_role author
author2 Toni, Daniela C. de
Hofmann, Paulo R. P.
author2_role author
author
dc.contributor.author.fl_str_mv Machado, Marcela X.
Toni, Daniela C. de
Hofmann, Paulo R. P.
description The abdominal pigmentation polymorphism of Drosophila polymorpha (Dobzhansky and Pavan, 1943) was estudied during the four seasons of the year, from March 1000 to March 2000, in populations from Ilha de Santa Catarina (Morro da Lagoa da Conceição e Sertão do Peri) and neighboring islands (Ratones Pequeno, Ratones Grande, Arvoredo e Campeche), aiming to establish the relations between this polymorphism and temperature variation. The results indicate an elevation in the frequency of darker abdominal pigmentation of flies collected on cold days, suggesting an action of natural selection involving thermal regulation.
publishDate 2001
dc.date.none.fl_str_mv 2001-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/21710
url https://periodicos.ufsc.br/index.php/biotemas/article/view/21710
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/21710/19675
dc.rights.driver.fl_str_mv Copyright (c) 2001 Marcela X. Machado, Daniela C. de Toni, Paulo R. P. Hofmann
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2001 Marcela X. Machado, Daniela C. de Toni, Paulo R. P. Hofmann
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Catarina
publisher.none.fl_str_mv Universidade Federal de Santa Catarina
dc.source.none.fl_str_mv Biotemas; v. 14 n. 1 (2001); 87-107
2175-7925
0103-1643
reponame:Biotemas (Online)
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
instacron_str UFSC
institution UFSC
reponame_str Biotemas (Online)
collection Biotemas (Online)
repository.name.fl_str_mv Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)
repository.mail.fl_str_mv ||carlospinto@ccb.ufsc.br
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