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Methyl eugenol aromatherapy: a delivery system facilitating the simultaneous application of male annihilation and sterile insect technique against the peach fruit fly.
- Source :
- Pest Management Science; Mar2024, Vol. 80 Issue 3, p1465-1473, 9p
- Publication Year :
- 2024
-
Abstract
- BACKGROUND: The peach fruit fly, Bactrocera zonata (Saunders) (Diptera: Tephritidae) is an economically important polyphagous, quarantine pest endemic to South and South‐East Asia. The male annihilation technique (MAT) and the sterile insect technique (SIT) are environmentally benign techniques used to suppress fruit fly populations on an area‐wide basis. The MAT and SIT are typically used sequentially to avoid killing released sterile males; however, MAT and SIT potentially could be used simultaneously and thereby increase the overall efficiency of control programmes. Mating competitiveness of sterile males against wild counterparts is critical for the success of the SIT. Feeding on a semiochemical, methyl eugenol (ME) has been reported to enhance the male mating performance of many Bactrocera spp., including B. zonata, but its use in SIT operational programmes is limited owing to the absence of a viable delivery system. RESULTS: In the present study, we demonstrated that ME aromatherapy, a practical method for large‐scale delivery of ME olfactorily, enhances the mating success of treated B. zonata males. ME aromatherapy application to 5‐day‐old immature males for a duration of 5 h resulted in increased mating success of males tested when sexually mature, compared to untreated males. The ME‐aromatized males also exhibited reduced attraction to ME‐lure. CONCLUSION: A practical delivery system for applying ME by aromatherapy to mass‐reared males was developed. ME‐aromatherapy enhanced male mating success and suppressed their subsequent attraction to ME, thus enabling the application of MAT and SIT at the same time. © 2023 Society of Chemical Industry. [ABSTRACT FROM AUTHOR]
- Subjects :
- EUGENOL
AROMATHERAPY
INSECTS
MALES
BACTROCERA
FRUIT flies
ORIENTAL fruit fly
Subjects
Details
- Language :
- English
- ISSN :
- 1526498X
- Volume :
- 80
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Pest Management Science
- Publication Type :
- Academic Journal
- Accession number :
- 175304249
- Full Text :
- https://doi.org/10.1002/ps.7877