| Novel mechanism and degradation kinetics of allethrin using Bacillus megaterium strain HLJ7 in contaminated soil/water environments Y Huang, WJ Chen, J Li, MA Ghorab, N Alansary, DE El-Hefny, ... Environmental Research 214, 113940, 2022 | 31 | 2022 |
| Toxicity of Fipronil and Emamectin Benzoate and Their Mixtures Against Cotton Leafworm, Spodoptera littoralis (Lepidoptera: Noctuidae) With Relation to GABA … MA Kandil, EA Fouad, DE El Hefny, YE Abdel-Mobdy Journal of economic entomology 113 (1), 385-389, 2020 | 27 | 2020 |
| Polycyclic aromatic hydrocarbons (PAHs) in charcoal grilled meat (kebab) and Kofta and the effect of marinating on their existence E Eldaly, M Hussein, A El-Gaml, D El-hefny, M Mishref Zagazig Veterinary Journal 44 (1), 40-47, 2016 | 18 | 2016 |
| Rapid Biodegradation of the Organophosphorus Insecticide Acephate by a Novel Strain Burkholderia sp. A11 and Its Impact on the Structure of the Indigenous … X Wu, WJ Chen, Z Lin, Y Huang, TNM El Sebai, N Alansary, DE El-Hefny, ... Journal of Agricultural and Food Chemistry 71 (13), 5261-5274, 2023 | 17 | 2023 |
| Dating the ballpoint pen inks using gas chromatography-mass spectrometry technique MM El-sabbah, AZ Gomaa, AS Al-Hawary Egyptian Journal of Chemistry 62 (3), 385-400, 2019 | 13 | 2019 |
| Efficacy of chemical and bio-pesticides on cowpea aphid, Aphis craccivora, and their residues on the productivity of fennel plants (Foeniculum vulgare) MAM Moustafa, A Amer, LA Al-Shuraym, EDS Ibrahim, DE El-Hefny, ... Journal of King Saud University-Science 34 (3), 101900, 2022 | 11 | 2022 |
| Determination of Dinotefuran and Thiamethoxam Residues in PepperFruits under Greenhouse Conditions using the QuEChERS Method and HPLC/DAD MM • Rabie, ES Ibrahim, MA Elhefny, D.E. and Bayoumi Egypt. J. Chem. 61 (2), 249 – 257., 2018 | 9 | 2018 |
| Dissipation of penconazole and imidacloprid residues in squash fruits under the Egyptian field conditions HM Abdella, SM Halawa, DE El-Hefny Alexandria Science Exchange Journal 36 (OCTOBER-DECEMBER), 292-296, 2015 | 8 | 2015 |
| Influence of herbicides under biofertilizer application on fennel (Foeniculum vulgare) yield and quality with special reference to herbicide residues I Abdallah, A Amer, D El-Hefny Bulletin of the National Research Centre 45, 1-13, 2021 | 7 | 2021 |
| Environmental view for chlorothalonil on tomato and pepper fruits and soil field in Egypt: risk assessment and pre-harvest gap HA Mahmoud, DE El-Hefny, RMA Helmy International Journal of Environmental Analytical Chemistry 101 (5), 639-647, 2021 | 7 | 2021 |
| Dissipation profile of sulfoxaflor on squash under Egyptian field conditions: A prelude to risk assessment O Abdallah, H Soliman, D El-Hefny, R Abd El-Hamid, F Malhat International Journal of Environmental Analytical Chemistry 103 (16), 3820-3834, 2023 | 6 | 2023 |
| Dissipation of methomyl residues in tomato fruits, soil and water using LC-MS/MS D El-Hefny, I Abdallah, R Helmy, H Mahmoud Journal of Plant Protection Research, 355-361-355-361, 2019 | 6 | 2019 |
| Management of loose smut disease (Ustilago tritici) and determination of fungicides residues in wheat matrices using QuEChERS methodology MA Gad, AAAE Ghanam, DEE Hefny Menoufia Journal of Plant Protection 4 (3), 107-118, 2019 | 5 | 2019 |
| Residues assessment ofcaptan, spirodiclofen and thiophanate methyl in apple fruits under the field condition. DE • Morsy, A.R. and El-Hefny Middle East J. Agric. Res., 6 (1), 135-142, 2017 | 5 | 2017 |
| Persistence of the fungicides tetraconazole and penconazole residues on and in some vegetables grown in the greenhouse and under different environmental conditions. DA Barakat, IN Nasr, SA El-Mahy, DE El-Hefny | 5 | 2006 |
| Efficacy of the New Herbicide Clomazone Against Weeds in Potato (Solanum tuberosum L.), Its Effect On Quality and Its Residues in Tubers and Soil SM El-Ganainy, AO Abbas, D El-Hefny, IS Abdallah Gesunde Pflanzen 75 (1), 67-75, 2023 | 4 | 2023 |
| Residue, dissipation, and dietary intake evaluation of fenpyroximate acaricide in/on guava, orange, and eggplant under open field condition F Malhat, O Abdallah, C Anagnostopoulos, M Hussien, I Purnama, ... Frontiers in nutrition 9, 939012, 2022 | 4 | 2022 |
| Fast and easy method of 55 pesticide residues determination in commonly fruits and vegetables collected from Egyptian local markets SA Hamed, AA A EL-Ghanam, DE Elhefny Journal of Plant Protection and Pathology 10 (12), 587-595, 2019 | 4 | 2019 |
| Dissipation Behavior of Thiophanate-Methyl in Apple and Strawberry Fruits under Open Field Conditions DE EL-Hefny, RM Abdel-Hamid, MS Salama Alexandria Science Exchange Journal, 2017 | 4 | 2017 |
| Monitoring of Some Chemical Contaminants Residue in Imported Wheat and Barley Grains Using QuEChERS Method and GC-MS/MS TMAM Thabit, DE El-Hefny, DIH Elgeddawy, MAH El-Naggar, ... Journal of AOAC International 105 (1), 115-128, 2022 | 3 | 2022 |
Rania HelmyDr. of pesticide residuesVerified email at capl.sci.eg
