Effect of Fungatol and Gamma-T-ol from Melaleuca alternifolia (Maiden & Betche) Cheel on Aphis gossypii Glover (Hemiptera: Aphididae) and Tetranychus urticae Koch (Acari: Tetranychidae)
Abstract
In this study, the effect of Fungatol and Gamma-T-ol extracted from Melaleuca alternifolia (Maiden & Betche) Cheel (Myrtaceae) on Aphis gossypii Glover and Tetranychus urticae Koch was determined using leaf dipping method. In laboratory tests, the leaf discs (50 mm diameter) taken from bean (Phaseolus vulgaris L.) and eggplant (Solanum melongena L.) and were dipped in five different concentrations of Fungatol (1.25, 1.90, 2.20, 2.50 and 3.50%) and Gamma-T-ol (0.25, 0.50, 1.00, 1.50 and 3.60%) for 5 s. The tests were repeated five times. Mortality was recorded after 1, 24, 48 h in tests with A. gossypii adult females and after 1, 24, 48, 72h in tests with T. urticae adult females. After 1, 24 and 48 h, the highest concentrations of Fungatol (3.50%) and Gamma-T-ol (3.60%) had caused 0, 18, 42% and 0, 20, 48.9% mortality of A. gossypii, respectively. After 1, 24, 48 and 72 h the same concentrations of these extracts had caused 0, 52, 74, 94% and 0, 52, 78, 93.3% mortality of T. urticae adult females, respectively. The results showed that Fungatol and Gamma-T-ol extracts offer good potential to be used to control A. gossypii and T. urticae. Their use in pest management could be considered after validation in the field.
Keywords
References
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Details
Primary Language
English
Subjects
-
Journal Section
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Publication Date
June 1, 2016
Submission Date
March 3, 2016
Acceptance Date
-
Published in Issue
Year 2016 Volume: 40 Number: 2
Cited By
Bazı Bitkisel Ekstraktların İki Noktalı Kırmızıörümcek, Tetranychus urticae Koch Üzerine Ovisidal ve Repellent Etkileri
Çanakkale Onsekiz Mart Üniversitesi Fen Bilimleri Enstitüsü Dergisi
https://doi.org/10.28979/comufbed.633318Azadirachta indica A. Juss (Meliaceae) ve Melaleuca alternifolia (Maiden & Betche) Cheel (Myrtaceae) ekstraktlarının klasik ve nano formülasyonlarının Tetranychus urticae Koch (Acari: Tetranychidae) ve Amblyseius swirskii Athias-Henriot (Acari: Phytoseiidae)’ye etkilerinin belirlenmesi
Türkiye Biyolojik Mücadele Dergisi
https://doi.org/10.31019/tbmd.807315