Effect of α-difluormethylornithine on Anastrepha fraterculus (Diptera, Tephritidae) ovary size

Author:

Cardoso VV.1,Moreira JCF.2,Oliveira AK.2

Affiliation:

1. Universidade Federal do Rio Grande do Sul, Brazil; Centro Universitário Metodista do IPA, Brazil

2. Universidade Federal do Rio Grande do Sul, Brazil

Abstract

Ovarian sizes (length and width) were measured in young females of Anastrepha fraterculus (Wiedemann) (Diptera, Tephritidae) subjected or not to the inhibitor α -difluormethylornithine (α -DFMO). The most effective concentration of α -DMFO used was 50 mM and the ovarian measurements (length and width) of the treated females were smaller than those of females not treated with α -DMFO. These data may suggest some relationship between ornithine decarboxylase (ODC) and sexual maturation in A. fraterculus.

Publisher

FapUNIFESP (SciELO)

Subject

General Agricultural and Biological Sciences

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