Publication: Efecto de un aceite de trementina obtenido de Pinus
tropicalis Morelet sobre la biología de una cepa de Aedes
(Stegomyia) aegypti Linnaeus, 1762 resistente a insecticidas
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Date
2013
Authors
Leyva, Maureen ; Marquetti Fernández, María del Carmen ; French, Leidys ; Montada, Domingo ; Tiomno, Olinka ; Tacoronte, Juan E.
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Publisher
Murcia: Servicio de Publicaciones de la Universidad de Murcia
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DOI
http://dx.doi.org/10.6018/analesbio.0.35.11
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info:eu-repo/semantics/article
Description
Abstract
En este estudio se determinó la influencia de la CL95 del aceite de
trementina sobre la biología de una cepa cubana de Aedes aegypti
colectada en la localidad de San Miguel del Padrón, La Habana,
Cuba. La captura se realizó en el 2011, durante una etapa intensiva
de control. Se determinó el estado de susceptibilidad a insecticidas
de la cepa en estudio y se expuso a una CL95 de un aceite de
trementina modificado por fotoisomerización y obtenido de Pinus
tropicalis. Se obtuvo alta mortalidad larval y pupal en las larvas sobrevivientes
de la exposición. Para la variante I se obtuvo un 70 %
de inhibición y para la variante II un 68 %. Las hembras sobrevivientes
de ambas variantes disminuyeron su fecundidad con respecto
al control. No hubo afectación de la fertilidad.
ABSTRACT: This study investigated the influence of turpentine oil CL95 on the biology of a Cuban strain of Aedes aegypti collected in the town of San Miguel del Padrón, Havana, Cuba. The collect was in 2011 during an intensive phase control. We determined the insecticide susceptibility status of the strain under study and exposed to an LC95 of a modified Pinus tropicalis turpentine oil obtained by photoisomerization. High mortality was obtained in larval and pupal larvae surviving exposure. For I variant was obtained a 70 % inhibition and for the II variant 68 %. Surviving females from both variants decreased their fertility regarding control. No impaired fertility
ABSTRACT: This study investigated the influence of turpentine oil CL95 on the biology of a Cuban strain of Aedes aegypti collected in the town of San Miguel del Padrón, Havana, Cuba. The collect was in 2011 during an intensive phase control. We determined the insecticide susceptibility status of the strain under study and exposed to an LC95 of a modified Pinus tropicalis turpentine oil obtained by photoisomerization. High mortality was obtained in larval and pupal larvae surviving exposure. For I variant was obtained a 70 % inhibition and for the II variant 68 %. Surviving females from both variants decreased their fertility regarding control. No impaired fertility
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