Adulticidal Activity of Melaleuca alternifolia (Myrtales: Myrtaceae) Essential Oil With High 1,8-Cineole Content Against Stable Flies (Diptera: Muscidae)
Autor: | Marjorie Giacometi, Silvia Gonzalez Monteiro, Luciana F. Cossetin, Pamela Daniele Avrella, Antônio Francisco Igor Magalhães de Matos, Janaína Brand Dillmann, Berta Maria Heinzmann, Quelen Iane Garlet, D. Oliveira |
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Rok vydání: | 2020 |
Předmět: |
0106 biological sciences
Veterinary medicine Stable fly Myrtaceae Stomoxys 01 natural sciences 030308 mycology & parasitology law.invention 03 medical and health sciences law Myrtales Oils Volatile Animals Horses Application methods Essential oil 0303 health sciences Eucalyptol Ecology biology Muscidae Melaleuca alternifolia General Medicine biology.organism_classification Melaleuca 010602 entomology Insect Science Cattle |
Zdroj: | Journal of economic entomology. 113(4) |
ISSN: | 1938-291X |
Popis: | The stable fly, Stomoxys calcitrans (Linnaeus 1758), is a hematophagous fly responsible for causing loss of performance in horses, causing losses in cattle productivity, and impacting the animals’ health through the spread of pathogenic microorganisms. The objective of this work was to investigate the insecticidal activity of essential oil obtained from Melaleuca alternifolia (Cheel), presenting high 1,8-cineole content, against S. calcitrans adults. Insecticidal activity was determined using surface application methods and exposure to oil impregnated paper. It was observed that treatments at 25 and 50 μg/cm2 (P < 0.05) present fumigant activity through exposure to the impregnated paper, and in the first 15 min of exposure, the mortality rates obtained for these treatments were, respectively (96.6 ± 3.3% and 100%), equivalent to the positive control. Using the superficial application method, the only treatment concentration presenting adulticidal action was 5% (w/v) (P < 0.05). Respective toxicities LC50 (%, w/v) and LC80 for the impregnated paper method were 1.06 ± 0.02 and 1.47 ± 0.17; for the superficial application method, they were 3.82 ± 0.65 and 5.53 ± 0.74. As demonstrated, M. alternifolia essential oil presents adulticidal potential against S. calcitrans. |
Databáze: | OpenAIRE |
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