Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)

Triatoma brasiliensis is composed of at least four geographic populations (brasiliensis, melanica, macromelasoma, and juazeiro) that have distinct chromatic, morphologic, biologic and ecologic patterns, and genetic composition. Reciprocal crosses between all pairwise combinations were carried out in...

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Main Authors: Jane Costa, Carlos Eduardo Almeida, Jean Pierre Dujardin, Charles Benjamin Beard
Format: Article
Language:English
Published: Fundação Oswaldo Cruz (FIOCRUZ) 2003-07-01
Series:Memorias do Instituto Oswaldo Cruz
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762003000500009
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author Jane Costa
Carlos Eduardo Almeida
Jean Pierre Dujardin
Charles Benjamin Beard
author_facet Jane Costa
Carlos Eduardo Almeida
Jean Pierre Dujardin
Charles Benjamin Beard
author_sort Jane Costa
collection DOAJ
description Triatoma brasiliensis is composed of at least four geographic populations (brasiliensis, melanica, macromelasoma, and juazeiro) that have distinct chromatic, morphologic, biologic and ecologic patterns, and genetic composition. Reciprocal crosses between all pairwise combinations were carried out in order to evaluate the genetic and reproductive compatibility of these four populations. The F1 individuals developed normally and the resulting adults were crossed again to test the F2 and F3 viability. Genetic incompatibility was found between melanica and brasiliensis populations.
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spelling doaj.art-8be947472e6b43019898e4fcf37071902023-09-02T22:15:00ZengFundação Oswaldo Cruz (FIOCRUZ)Memorias do Instituto Oswaldo Cruz0074-02761678-80602003-07-0198563763910.1590/S0074-02762003000500009Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)Jane CostaCarlos Eduardo AlmeidaJean Pierre DujardinCharles Benjamin BeardTriatoma brasiliensis is composed of at least four geographic populations (brasiliensis, melanica, macromelasoma, and juazeiro) that have distinct chromatic, morphologic, biologic and ecologic patterns, and genetic composition. Reciprocal crosses between all pairwise combinations were carried out in order to evaluate the genetic and reproductive compatibility of these four populations. The F1 individuals developed normally and the resulting adults were crossed again to test the F2 and F3 viability. Genetic incompatibility was found between melanica and brasiliensis populations.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762003000500009Triatoma brasiliensispopulationsgenetic incompatibility
spellingShingle Jane Costa
Carlos Eduardo Almeida
Jean Pierre Dujardin
Charles Benjamin Beard
Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)
Memorias do Instituto Oswaldo Cruz
Triatoma brasiliensis
populations
genetic incompatibility
title Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)
title_full Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)
title_fullStr Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)
title_full_unstemmed Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)
title_short Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)
title_sort crossing experiments detect genetic incompatibility among populations of triatoma brasiliensis neiva 1911 heteroptera reduviidae triatominae
topic Triatoma brasiliensis
populations
genetic incompatibility
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762003000500009
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