Publication: Actividad Repelente del aceite esencial de Bursera sp., Sarg, 1890, frente Tribolium castaneum Herbst, 1797 (Coleoptera: Tenebrionidae)
Authors
Fernández-Ruiz, Mashiel ; Yepes-Fuentes, Liris ; Tirado-Ballestas, Irina ; Orozco, Mauricio
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Publisher
Universidad de Murcia
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DOI
http://dx.doi.org/10.6018/analesbio.40.10
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info:eu-repo/semantics/article
Description
Abstract
Tribolium castaneum es una plaga que infesta los productos agrí-
colas almacenados, principalmente granos. Una alternativa de control
son los productos naturales, destacándose los aceites esenciales.
Se evaluó la actividad repelente del aceite esencial de Bursera
graveolens Jacq. ex L. contra T. castaneum aplicando el método
de área de preferencia. Los resultados muestran diferencias significativas
(p<0.005) entre el área tratada y no tratada en las dosis
0.02, y 0.2µL/cm2 luego de dos horas de exposición. Dicha actividad
decreció al aumentar el tiempo de exposición. En conclusión,
el aceite esencial de B. graveolens podría ser un repelente efectivo
contra este insecto plaga.
Abstract: Tribolium castaneum (Herbst, 1797) is a plague that infest store products, mainly grains. One alternative to control it is the use of natural products, highlighting the essential oils. It was evaluated the repellent activity of the essential oil of Bursera graveolens Jacq. ex L. towards T. castaneum. Results shows significant differences (p<0.005) between the treated area and the non trated area at 0.02, and 0.2 µL/cm2 doses after two hours of exposition. Repellent activity decreased when the time of exposition increased. In conclusión, the essential oil of B. graveolens could be an effective repellent against plague insects, being also this report the first related to repellency in this plant.
Abstract: Tribolium castaneum (Herbst, 1797) is a plague that infest store products, mainly grains. One alternative to control it is the use of natural products, highlighting the essential oils. It was evaluated the repellent activity of the essential oil of Bursera graveolens Jacq. ex L. towards T. castaneum. Results shows significant differences (p<0.005) between the treated area and the non trated area at 0.02, and 0.2 µL/cm2 doses after two hours of exposition. Repellent activity decreased when the time of exposition increased. In conclusión, the essential oil of B. graveolens could be an effective repellent against plague insects, being also this report the first related to repellency in this plant.
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Citation
Anales de Biología, vol. 40, (2018)
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