Etoxazole Stability under Thermal Storage and Its Residues on Green Bean Rods by Quechers Method | ||||
| Journal of Plant Protection and Pathology | ||||
| Article 9, Volume 12, Issue 8, August 2021, Page 549-552 PDF (1022.38 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jppp.2021.198246 | ||||
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| Authors | ||||
M. F. A. Ramadan1; A. M. H. Khozimy  2
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| 1Pesticide analysis Res, Dep. Central Agric. Pesticides Lab., Agric. Res. Center, Dokki, Giza, Egypt. | ||||
| 2Fac. of Agric., Plant Prot. Dept., Damanhour Univ., Damanhour, Egypt. | ||||
| Abstract | ||||
| A Commercial acaricide etoxazole suspension concentrate (SC) formulation 10% under trade name dagrozoom was purchased from the Egyptian local market to study the etoxazole behavior in the field on green bean pods to estimate the pre-harvest period (PHI) and study the stability of etoxazole active ingredient under accelerator thermal storage conditions according to the food and agriculture organization (FAO) under different temperatures 35±2 оC for 90 days, 45±2 oC for 21days, 54±2 oC for 14 days and 72±2 oC for 5 days. Results indicated that suggested PHI for etoxazole according to the maximum residue limits (MRL) for green bean pods was 15 days from treatment and indicated also that etoxazole active ingredient was more stable and was conformity with FAO specifications when stored at 35±2 oC for 90 days, 45±2 oC for 21days and 54±2 oC for 14 days, on the other side the rate of thermal decomposition of etoxazole active ingredient was increased when stored at 72±2 oC for 5 days and became nonconformity with FAO after 3 days of storage. | ||||
| Keywords | ||||
| Etoxazole; Storage; degradation; Residues | ||||
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