INVESTIGADORES
TOLOZA Ariel Ceferino
artículos
Título:
Insecticide resistance of house fly, Musca domestica (L.) from Argentina
Autor/es:
GONZALO ROCA ACEVEDOA, MIGUEL ZAPATERB, ARIEL CEFERINO TOLOZAA
Revista:
PARASITOLOGY RESEARCH
Editorial:
Springer
Referencias:
Año: 2009 vol. 105 p. 489 - 493
ISSN:
0932-0113
Resumen:
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Abstract
The status of resistance to cyromazine, DDVP and
permethrin relative to field populations of the house fly, Musca domestica L. from Argentinean poultry farms was studied. All
the three studied populations (SV, Q and C) showed resistant ratios (RRs) to
cyromazine of 3.9, 10.98, and 62.5; respectively. We observed high levels of resistance
toward the organophosphate dichlorvos (DDVP) and permethrin. The RRs to DDVP
ranged from 45.4 to 62.5. No significant differences were found among the
studied populations. All the house fly populations were permethrin-resistant,
in comparison with the susceptible strain. Two of the analyzed populations (SV
and Q) differed significantly in toxicity to the population C. This is the
first evidence that house flies from Argentina showed a multi-resistance
pattern. The implementation of an insecticide monitoring program on poultry
farms of Argentina is needed to prevent field control failures. Furthermore,
integrated control strategies are needed to delay detrimental development of
insecticide resistance.
