International Journal of Advanced Biochemistry Research

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Vol. 8, Special Issue 4, Part B (2024)

Bio-efficacy of different Acaricides against two spotted spider mite, Tetranychus urticae Koch infesting okra under field condition

Author(s): SS Gamit and CB Varma
Abstract: The field experiment was conducted at Entomology farm, Department of Entomology, BACA, AAU, Anand during summer, 2021 to determine the bio-efficacy of different acaricides against two spotted spider mite, Tetranychus urticae by using Randomized Block Design (RBD) with three replications and the results revealed that the lowest (3.00 mites/1 cm2 leaf area) population of mite were found in plots treated with spiromesifen 22.9 SC @ 0.02% and it was at par with abamectin 1.9 EC @ 0.00057% (3.19 mites/1 cm2 leaf area) and fenazaquin 10 EC @ 0.012% (3.34 mites/1 cm2 leaf area). The highest fruit yield was recorded from the plot treated with spiromesifen 22.9 SC @ 0.02% (8574 kg/ha) and it was at par with abamectin 1.9 EC @ 0.00057% (8558 kg/ha) and fenazaquin 10 EC @ 0.012% (8541 kg/ha) as compared to the rest of treatments.
Pages: 86-91  |  139 Views  66 Downloads


International Journal of Advanced Biochemistry Research
How to cite this article:
SS Gamit, CB Varma. Bio-efficacy of different Acaricides against two spotted spider mite, Tetranychus urticae Koch infesting okra under field condition. Int J Adv Biochem Res 2024;8(4S):86-91. DOI: 10.33545/26174693.2024.v8.i4Sb.911
International Journal of Advanced Biochemistry Research
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