Corpus ID: 131631531

Efectividad y persistencia de la actividad letal de metopreno sobre pupas de Anopheles albimanus (Diptera:Culicidae)

@inproceedings{Moser2008EfectividadYP,
  title={Efectividad y persistencia de la actividad letal de metopreno sobre pupas de Anopheles albimanus (Diptera:Culicidae)},
  author={Jes{\'u}s Berti Moser and Edith Navarro Bueno},
  year={2008}
}
espanolIntroduccion. Anopheles albimanus ha sido considerado como el principal vector de la malaria humana en Centro America. El metopreno es un analogo sintetico de la hormona juvenil y es muy usado para el control de larvas y pupas de mosquitos. Esta investigacion describe experimentos o bioensayos en condiciones de laboratorio con una formulacion granulada de metopreno (Altosid-G, 1.5%) utilizando larvas de An. albimanus. Objetivo. El objetivo fue determinar las concentraciones letales (CL50… Expand
2 Citations
Efecto del regulador de crecimiento pyriproxyfen sobre Aedes aegypti (Linnaeus, 1762) (Diptera: Culicidae) de La Pedrera, Maracay, estado Aragua, Venezuela
TLDR
El producto pyriproxyfen mostro eficacia en the inhibicion of the emergencia de adultos con las dosis evaluadas, pero para the dosis of 0,01 ppm fue de menor efecto residual, sugiriendo su uso como alternativa in los programas de control de Aedes aegypti y para el manejo integrado de otros mosquitos vectores in Venezuela. Expand
Eficacia y actividad residual del regulador de crecimiento pyriproxyfen sobre larvas de Aedes aegypti (Diptera: Culicidae) en condiciones de laboratorio
TLDR
Al aumentar progresivamente the cantidad de larvas a tratar, no disminuye the mortalidad of pupas, ni the inhibicion of emergencia de adultos, por lo que no se afecta negativamenty the eficacia del producto. Expand

References

SHOWING 1-10 OF 36 REFERENCES
Factores que afectan la eficacia y persistencia de Bacillus thuringiensis var. israelensis sobre Anopheles aquasalis Curry (Diptera: Culicidae), vector de malaria en Venezuela
TLDR
The results suggest the need to evaluate the effect of extrinsic and intrinsic factors on Bti formulations, in order to use those formulations most effective, according to the breeding sites characteristics and the species to control. Expand
Comparative toxicity of selected larvicides and insect growth regulators to a Florida laboratory population of Aedes albopictus.
TLDR
Five organophosphates (OPs), 3 pyrethroids, and 2 microbial pesticides (Bacillus thuringiensis serovar and Bacillus sphaericus) were tested as larvicides against a Florida Aedes albopictus population colonized in the laboratory. Expand
Effects of sublethal dosages of insecticides on Culex quinquefasciatus.
TLDR
Time to pupation and time of emergence of the adult populations were increased following exposure to most of the insecticidal treatments and a single, sublethal exposure to certain insecticides had a significant effect on mosquito reproduction. Expand
Efficacy and persistence of Bacillus sphaericus, Bacillus thuringiensis var. israelensis, and methoprene against Culiseta incidens (Diptera: Culicidae) in tires.
  • V. Kramer
  • Biology, Medicine
  • Journal of economic entomology
  • 1990
TLDR
The efficacy and persistence of Bacillus sphaericus was compared at three dosage rates in tires that continually contained cadavers of Culiseta incidens versus tires with all dead larvae removed, suggesting an amplification of the pathogen. Expand
Effectiveness and residual activity comparison of granular formulations of insect growth regulators pyriproxyfen and s-methoprene against Florida mosquitoes in laboratory and outdoor conditions.
TLDR
In several species, pyriproxyfen induced complete inhibition of adult emergence for several weeks after treatment, even at the lower rate of 0.02 ppm, while Aedes taeniorhynchus was the most susceptible to s-methoprene in terms of initial and residual activity. Expand
Morphogenetic aberrations induced by a juvenile hormone analogue in the mosquito Culex tarsalis (Diptera: Culicidae).
TLDR
The insect growth regulator (IGR) Altosid™ (Isopropyl 11-methoxy-3,7,11-trimethyldodeca-2,4-dienoate) induced a wide range of morphogenetic changes in treated 4th instar Culex tarsalis Coquillett, resulting in some pupae at the stage of the larval-pupal intermolt dying after exposure to the IGR. Expand
Colonization and laboratory maintenance of Anopheles albimanus Wiedemann in Venezuela.
Anopheles albimanus is one of the main vectors of malaria in Central America and the Caribbean, based on its importance, there are previous reports of the successful colonization of this species inExpand
Comparative efficacy of aphid extracts and some juvenoids against the development of mosquitoes.
TLDR
Comparative efficacy of natural juvenile hormones extracted from Aphis craccivora and A. gosypii and 5 juvenoids on the development of Aedes aegypti, Anopheles stephensi and Culex quinquefasciatus has been evaluated. Expand
Insect growth regulators for the control of aquatic midges.
In laboratory, Altosid™ (Isopropyl 11-methoxy-3,7,11-trimethyldodeca-2,4-dienoate) was the most effective compound tested against OP-resistant and susceptible Chironomus species. This material alsoExpand
A method of computing the effectiveness of an insecticide. 1925.
  • W. S. Abbott
  • Biology, Medicine
  • Journal of the American Mosquito Control Association
  • 1987
TLDR
In order to make experimental studies comparable and statistically meaningful, the article recommends the following formula: per cent control = 100(X - Y)/X, which eliminates errors due to deaths in the control sample which were not due to the insecticide. Expand
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