Araştırma Makalesi

Impact of microemulsion formulations of selected botanical acaricides on the functional and numerical responses of Amblyseius swirskii Athias-Henriot, 1962 (Acari: Phytoseiidae) feeding on Tetranychus urticae Koch, 1836 (Acari: Tetranychidae)

Cilt: 49 Sayı: 3 30 Eylül 2025
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Impact of microemulsion formulations of selected botanical acaricides on the functional and numerical responses of Amblyseius swirskii Athias-Henriot, 1962 (Acari: Phytoseiidae) feeding on Tetranychus urticae Koch, 1836 (Acari: Tetranychidae)

Abstract

This study investigated the functional and numerical responses of Amblyseius swirskii Athias-Henriot, 1962 (Acari: Phytoseiidae) when preying on females of Tetranychus urticae Koch, 1836 (Acari: Tetranychidae) under exposure to microemulsion formulations of a terpenoid blend, neem and orange oils compared to a microbial toxin acaricide, milbemectin. Acaricide applications were conducted on eggplant leaves, and their effects were assessed 168 h post-treatment under controlled laboratory conditions (70±5% RH, 27±1°C, and a 16 h light: 8 h dark) during the 2023-2024 experimental period in Bursa Uludag University and Adana Biological Control Research Institute. According to the logistic regression analysis, the control, orange oil, neem oil, and terpenoid blend treatments exhibited a Type II functional response, while milbemectin resulted in a Type III response. The attack rate and handling time of A. swirskii were significantly affected by treatment type. The control group exhibited the highest attack rate (1.03 h⁻¹) and the longest handling time (0.0272 h). Botanical acaricides, orange oil (0.78 h⁻¹), neem oil (0.63 h⁻¹), and the terpenoid blend (0.68 h⁻¹), reduced the attack rate and shortened handling time. Milbemectin had the most adverse effects, resulting in the lowest attack rate (0.29 h⁻¹). These findings suggest that microemulsion formulations of botanical acaricides are less disruptive to A. swirskii than milbemectin and may be better suited for incorporation into integrated pest management (IPM).

Keywords

Destekleyen Kurum

TAGEM, Türkiye, Grant Project No: TAGEM/BSAD/A/23/A2/P5/5807

Proje Numarası

TAGEM Grant Project No: 5807

Etik Beyan

The authors declare that they have no competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Teşekkür

The authors declare that they have no competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. The research, which is the doctoral thesis of the first author, was funded by TAGEM under grant number TAGEM/BSAD/A/23/A2/P5/5807. We would like to thank Adana Biological Control Research Institute for providing laboratory facilities and giving opportunities to conduct research, and Nanomik Biotecnology Company for supplying the formulations for the biological tests.

Kaynakça

  1. Abo-Taka, S., M. Sweelam, H. Heikal & I. Walash, 2014. Toxicity and biological activity of five plant extracts to the two-spotted spider mite, Tetranychus urticae, and predatory mite Amblyseius swirskii (Acarina: Tetranychidae and Phytoseiidae). Journal of the Egyptian Society of Acarology, 8 (2): 49-56.
  2. Afshar, F. R. & M. Latifi, 2017. Functional response and predation rate of Amblyseius swirskii (Acari: Phytoseiidae) at three constant temperatures. Persian Journal of Acarology, 6 (4): 299-314.
  3. Afza, R., M. A. Riaz, M. Afzal & M. Z. Majeed, 2021. Adverse effect of sublethal concentrations of insecticides on the biological parameters and functional response of predatory beetle Coccinella septempunctata (Coleoptera: Coccinellidae) of brassica aphid. Sarhad Journal of Agriculture, 37 (1): 226-234.
  4. Ahmadi, Z., M. Saber, M. Bagheri & G. R. Mahdavinia, 2018a. Achillea millefolium essential oil and chitosan nanocapsules with enhanced activity against Tetranychus urticae. Journal of Pest Science, 91 (2): 837-848.
  5. Ahmadi, Z., M. Saber, A. Akbari & G. R. Mahdavinia, 2018b. Encapsulation of Satureja hortensis L. (Lamiaceae) in chitosan/TPP nanoparticles with enhanced acaricide activity against Tetranychus urticae Koch (Acari: Tetranychidae). Ecotoxicology and Environmental Safety, 161 (15): 111-119.Ahn, J. J., K. W. Kim & J. H. Lee, 2010. Functional response of Neoseiulus californicus (Acari: Phytoseiidae) to Tetranychus urticae (Acari: Tetranychidae) on strawberry leaves. Journal of Applied Entomology, 134 (2): 98-104.
  6. Ahmadi, Z., M. Saber & G. Z. Mahdavinia, 2020. Nanoencapsulation of clofentezine with enhanced acaricidal activity against the two-spotted mite, Tetranychus urticae Koch (Acari: Tetranychidae). Toxin Reviews, 40 (4): 962-970.
  7. Ali, M. P., A. A. Naif & D. Huang, 2011. Prey consumption and functional response of a phytoseiid predator, Neoseiulus womersleyi, feeding on spider mite, Tetranychus macfarlanei. Journal of Insect Science, 11 (167): 1-11.
  8. Alzoubi, S. & S. Cobanoglu, 2007. Effects of sublethal dose of different pesticides on the two-spotted spider mite" Tetranychus urticae Koch" and its predatory mites under greenhouse conditions. World Journal of Agricultural Sciences, 3 (6): 764-770.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Tarımda Akaroloji , Tarımda Entomoloji

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Eylül 2025

Gönderilme Tarihi

15 Mayıs 2025

Kabul Tarihi

31 Ağustos 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 49 Sayı: 3

Kaynak Göster

APA
Mertoglu Boz, G., & Kumral, N. A. (2025). Impact of microemulsion formulations of selected botanical acaricides on the functional and numerical responses of Amblyseius swirskii Athias-Henriot, 1962 (Acari: Phytoseiidae) feeding on Tetranychus urticae Koch, 1836 (Acari: Tetranychidae). Turkish Journal of Entomology, 49(3), 321-336. https://doi.org/10.16970/entoted.1699684