Triatoma rubrovaria (Blanchard, 1843) (Hemiptera: Reduviidae) I:: Isoenzymatic and chromatic patterns of five populations from the state of Rio Grande do Sul, Brazil

被引：23

作者：

Almeida, CE

Pacheco, RS

Noireau, F

Costa, J

机构：

[1] Fiocruz MS, Inst Oswaldo Cruz, Lab Nacl & Int Referencia Taxonomia Triatomineos, Dept Entomol, BR-21045900 Rio De Janeiro, Brazil

[2] Fiocruz MS, Inst Oswaldo Cruz, Dept Bioquim & Biol Mol, Lab Sistemat Bioquim, BR-21045900 Rio De Janeiro, Brazil

[3] Ctr Univ Barra Mansa, Barra Mansa, RJ, Brazil

[4] Inst Rech Dev, Paris, France

来源：

MEMORIAS DO INSTITUTO OSWALDO CRUZ | 2002年 / 97卷 / 06期

关键词：

Triatoma rubrovaria; multilocus enzyme electrophoresis; chromatic studies; Rio Grande do Sul; Brazil;

D O I：

10.1590/S0074-02762002000600013

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 [理学]; 0710 [生物学]; 09 [农学]; 100103 [病原生物学];

摘要：

Triatoma rubrovaria has become the most frequent v captured triatomine species since the control of T. infestans in the State of Rio Grande do Sul (RS), Brazil. In order to evaluate the genetic variability of this species,field collections were performed in four municipalities where it has been reported and distant from 75 to 322 km. Specimens were analyzed by color pattern and isoenzymes. Nine enzymatic loci were interpreted from nine enzymatic systems. The Santiago population was isolated from the others with chromatic monomorphism and diagnostic alleles at Idh and Pgm loci. The study shows the existence of at least, two distinct populations of T. rubrovaria in RS with different phenotypic and genetic pattern.

引用

页码：829 / 834

页数：6

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