Impact of some Pesticides on Population of Tetranychus Urticae on Viola Odorata | ||
| Journal of Plant Protection and Pathology | ||
| Article 5, Volume 15, Issue 3, March 2024, Pages 109-113 PDF (935.91 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jppp.2024.270663.1217 | ||
| Authors | ||
| Fatma M. A. Khalil1; Ahmed Mohamed Abouelatta* 2; Ghada M. Ramadan3; Heba S. Abd El-Aty4 | ||
| 1King Khalid University, College of Science and Arts, Department of Biology, Mohayil Asir Abha, 61421, Saudi Arabia | ||
| 2Stored products department, plant protection research institute, Agriculture Research Center, Egypt | ||
| 3Biological control Department, Plant Protection Research Institute, Agriculture Research Center, Giza 12611, Egypt | ||
| 4Field crop pests Department, Plant Protection Research Institute, Agriculture Research Center, Giza 12611, Egypt a | ||
| Abstract | ||
| The current study carried out to evaluate the effect of three pesticides (Biokiller2, Techno oil and Everken 1.8% EC) against Tetranychus urticae. The study carried out in tow regions (Al-Gharbia and Kafr El-Sheikh) in two governorates in Egypt during two seasons (2022 – 2023). Results cleared that, in the first season Techno oil achieved the highest reduction after 10 days of application with 100% followed by Biokiller2 with 98.4% reduction in Kafr El-Sheikh. Similarly, in Al-Gharbia region Techno oil had the strongest effect with 100% reduction followed by Biokiller2 with 98.8% at the same time. During the second season after 10 days of exposure, Biokiller2 had the strongest effect with 96.7% reduction in Kafr El-Sheikh region while in Al-Garbia region techno oil had the strongest effect with 100% reduction followed by Biokiller2 with 99.7%. | ||
| Keywords | ||
| Biokiller2; Techno oil; Abamectin; Beauveria bassiana; violet; reduction | ||
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