İzmir İlinde Zeytin Sineği (Bactrocera Oleae (Gmelin) Diptera, Tephritidae) Ergin Popülasyon Değişiminin Farklı İki Tuzak Tipi Kullanılarak İzlenmesi

Authors : Serkan Kaptan, Tülin Akşit
Pages : 217-224
Doi:10.25308/aduziraat.1731267
View : 47 | Download : 40
Publication Date : 2025-12-31
Article Type : Research Paper
Abstract :This study was conducted in two olive orchards of the Memecik olive variety located in Bornova and Kemalpaşa districts of Izmir province between 2021-2023. The aim of the study was to monitor the adult population fluctuation of Olive fly (Bactrocera oleae Gmelin, Diptera: Tephritidae), an economically important pest, and to determine the effectiveness of two trap types. In this context, three yellow visual sticky traps (20x25 cm) containing pheromone [(1.7)-Dioxaspiro (5.5) undecane] + three McPhail type traps (2% diammonium phosphate) were placed in each orchard and checked weekly. The traps were remained in the orchards continuously for three years. The findings showed that Olive fly adults were active not only in summer and autumn but also in winter and spring, and flights continued throughout the year. The extension of the harvest period and the presence of fruits remaining in the orchards after harvest played an important role in the continuation of the pest\\\'s life cycle. The presence of larvae and pupae in fruits collected between January and March supports this result. The number of adults caught in traps was low between June and August, but increased from September onwards and reached its peak between October and December. The population density changed over the years; a total of 9,725 adults were obtained in 2021; 12,885 in 2022 and 29,153 in 2023. In the three-year period, 21,461 adults were caught in Kemalpaşa and 30,302 adults were caught in Bornova district. 72% of adults were caught in McPhail traps and 28% in pheromone visual yellow sticky traps. In addition, it was determined that the majority of adults caught in pheromone traps were males.
Keywords : Mcphail tuzak, Diamonyum fosfat, feromon tuzağı, görsel sarı yapışkan tuzak, İzmir

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