Crossing experiments detect genetic incompatibility among populations of Triatoma brasiliensis Neiva, 1911 (Heteroptera, Reduviidae, Triatominae)
Mem. Inst. Oswaldo Cruz
; 98(5): 637-639, July 2003. tab, graf
Article
de En
| LILACS
| ID: lil-344282
Bibliothèque responsable:
BR1.1
ABSTRACT
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
Texte intégral:
1
Indice:
LILACS
Sujet Principal:
Variation génétique
/
Triatominae
Limites du sujet:
Animals
Pays comme sujet:
America do sul
/
Brasil
langue:
En
Texte intégral:
Mem Inst Oswaldo Cruz
/
Mem. Inst. Oswaldo Cruz
/
Mem. Inst. Oswaldo Cruz (Online)
/
Memórias do Instituto Oswaldo Cruz (Impresso)
/
Proceedings of the Instituto Oswaldo Cruz
Thème du journal:
MEDICINA TROPICAL
/
PARASITOLOGIA
Année:
2003
Type:
Article