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- Publications
- Influence
The gene transformer-2 of Anastrepha fruit flies (Diptera, Tephritidae) and its evolution in insects
- Francesca Sarno, M. F. Ruiz, J. M. Eirín-López, André L. P. Perondini, D. Selivon, L. Sánchez
- Medicine
- BMC evolutionary biology
- 13 May 2010
Background In the tephritids Ceratitis, Bactrocera and Anastrepha, the gene transformer provides the memory device for sex determination via its auto-regulation; only in females is functional Tra… Expand
A Genetic–Morphological Characterization of Two Cryptic Species of the Anastrepha fraterculus Complex (Diptera: Tephritidae)
- D. Selivon, A. L. P. Perondini, J. S. Morgante
- Biology
- 1 May 2005
Abstract Biological characteristics of two entities of the Anastrepha fraterculus complex (Diptera: Tephritidae), referred to in previous publications as A. sp.1 aff. fraterculus and A. sp.2 aff.… Expand
Cryptic Species of the Anastrepha fraterculus Complex (Diptera: Tephritidae): A Multivariate Approach for the Recognition of South American Morphotypes
- V. Hernández-Ortiz, Andrea F. Bartolucci, Pedro Morales-Valles, D. Frías, D. Selivon
- Biology
- 10 March 2012
ABSTRACT Although a large amount of data have been published in past years on the taxonomic status of the Anastrepha fraterculus (Wiedemann) species complex, there is still a need to know how many… Expand
The Gene Transformer of Anastrepha Fruit Flies (Diptera, Tephritidae) and Its Evolution in Insects
- M. F. Ruiz, A. Milano, +6 authors L. Sánchez
- Biology
- PLoS ONE
- 28 November 2007
In the tephritids Ceratitis capitata and Bactrocera oleae, the gene transformer acts as the memory device for sex determination, via an auto-regulatory function; and functional Tra protein is… Expand
The gene doublesex of Anastrepha fruit flies (Diptera, Tephritidae) and its evolution in insects
- M. F. Ruiz, J. M. Eirín-López, R. N. Stefani, André L. P. Perondini, D. Selivon, L. Sánchez
- Biology, Medicine
- Development Genes and Evolution
- 11 September 2007
The doublesex (dsx) gene of several Anastrepha species was isolated and characterised. Its molecular organisation was found to be the same in all the species examined. This gene is composed of four… Expand
New variant forms in the Anastrepha fraterculus complex (Diptera: Tephritidae).
- D. Selivon, C. Vretos, L. Fontes, A. L. Perondini, B. Barnes
- Biology
- 2004
- 42
- 5
The gene transformer-2 of Anastrephafruit flies (Diptera, Tephritidae) and its evolution in insects
- Francesca Sarno, M. F. Ruiz, J. M. Eirín-López, André L. P. Perondini, D. Selivon, L. Sánchez
- Medicine, Biology
- BMC Evolutionary Biology
- 13 May 2010
BackgroundIn the tephritids Ceratitis, Bactrocera and Anastrepha, the gene transformer provides the memory device for sex determination via its auto-regulation; only in females is functional Tra… Expand
Eggshell morphology in two cryptic species of the Anastrepha fraterculus complex (Diptera : Tephritidae)
- D. Selivon, A. L. Perondini
- Biology
- 1 July 1998
The external morphology of eggs of 2 cryptic species of the Anastrepha fraterculus (Wiedemann) complex, species 1 and species 2, was studied by scanning electron microscopy. Eggs of species 1 are, on… Expand
Cytological characterization of sex chromosomes and ribosomal DNA location in Anastrepha species (Diptera, Tephritidae)
- C. Goday, D. Selivon, A. L. Perondini, P. G. Greciano, M. F. Ruiz
- Biology, Medicine
- Cytogenetic and Genome Research
- 2006
This paper reports a comparative analysis of heterochromatin organization in the sex chromosomes of the fruit fly Anastrepha. Mitotic chromosomes of eight Anastrepha species from different taxonomic… Expand
Haldane's rule and other aspects of reproductive isolation observed in the Anastrepha fraterculus complex (Diptera: Tephritidae)
- D. Selivon, J. S. Morgante
- Biology
- 1 December 1999
Some aspects of reproductive isolation between allopatric populations of two closely related species of the Anastrepha fraterculus complex (A. fraterculus sp. 1 and sp. 2) were evaluated in… Expand