Literature DB >> 10697741

The B chromosome system of Trypoxylon (Trypargilum) albitarse (Hymenoptera, Sphecidae) 1. Banding analysis.

S M Araújo1, S G Pompolo, J A Dergam, L A Campos.   

Abstract

Karyotypic analyses of 366 specimens of the solitary wasp Trypoxylon (Trypargilum) albitarse collected from ten populations in the municipalities of Viçosa and Porto Firme (Minas Gerais, Southeastern Brazil), revealed the presence of two morphological types of supernumerary (B) chromosomes. C-banding and fluorochrome banding suggest that the B chromosomes of T. albitarse may have originated from heterochromatin breaks within the standard (A) chromosome complement.

Entities:  

Mesh：

Year:  2000        PMID： 10697741

Source DB:  PubMed          Journal:  Cytobios        ISSN： 0011-4529


  6 in total

1.  Integration of a B chromosome into the A genome of a wasp, revisited.

Authors:  S M S R Araújo; S G Pompolo; F Perfectti; J P M Camacho
Journal:  Proc Biol Sci       Date:  2002-07-22       Impact factor: 5.349

2.  Genetic load caused by variation in the amount of rDNA in a wasp.

Authors:  S M S R Araújo; C C Silva; S G Pompolo; F Perfectti; J P M Camacho
Journal:  Chromosome Res       Date:  2002       Impact factor: 5.239

3.  Numerical and structural chromosome variation in the swarm-founding wasp Metapolybia decorata Gribodo 1896 (Hymenoptera, Vespidae).

Authors:  Rodolpho Santos Telles Menezes; Thiago Magalhães Silva; Antônio Freire Carvalho; Vanderly Andrade-Souza; Janisete Gomes Silva; Marco Antonio Costa
Journal:  Genetica       Date:  2013-06-29       Impact factor: 1.082

4.  Cytogenetic characterization of Partamona cupira (Hymenoptera, Apidae) by fluorochromes.

Authors:  Jefferson de Brito Marthe; Silvia das Graças Pompolo; Lucio Antônio de Oliveira Campos; Tânia Maria Fernandes Salomão; Mara Garcia Tavares
Journal:  Genet Mol Biol       Date:  2010-06-01       Impact factor: 1.771

5.  Karyotypic description of the stingless bee Meliponaquinquefasciata Lepeletier, 1836 (Hymenoptera, Meliponini) with emphasis on the presence of B chromosomes.

Authors:  Alexandra Avelar Silva; Marla Piumbini Rocha; Silvia das Graças Ompolo; Lucio Antonio de Oliveira Campos; Mara Garcia Tavares
Journal:  Comp Cytogenet       Date:  2018-11-09       Impact factor: 1.800

6.  Molecular characterization of constitutive heterochromatin in three species of Trypoxylon (Hymenoptera: Crabronidae: Trypoxylini) by CMA3/DAPI staining.

Authors:  Rodolpho Santos Telles Menezes; Antonio Freire Carvalho; Janisete Gomes Silva; Marco Antonio Costa
Journal:  Comp Cytogenet       Date:  2011-07-01       Impact factor: 1.800
  6 in total

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