Zobrazeno 1 - 10 of 74 pro vyhledávání: '"Farag Malhat"'
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Akademický článek
Residue, dissipation, and dietary intake evaluation of fenpyroximate acaricide in/on guava, orange, and eggplant under open field condition
Autor: Farag Malhat, Osama Abdallah, Chris Anagnostopoulos, Mohamed Hussien, Indra Purnama, Rania M. A. Helmy, Hanim Soliman, Dalia El-Hefny
Publikováno v: Frontiers in Nutrition, Vol 9 (2022)
Fenpyroximate is a widely used acaricide applicable in many crops. In this study, the residue behavior of fenpyroximate on eggplant, orange, and guava was investigated. The chronic and acute dietary intake was calculated at several sampling points, a
Externí odkaz: https://doaj.org/article/608e51152d1e426d9a1f39b74e08ce21
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2
Akademický článek
Full-length transcriptome analysis of Spodoptera frugiperda larval brain reveals detoxification genes
Autor: Lei Yang, Binglin Xing, Fen Li, Li Kui Wang, Linlin Yuan, Amosi Leonard Mbuji, Zhengqiang Peng, Farag Malhat, Shaoying Wu
Publikováno v: PeerJ, Vol 9, p e12069 (2021)
Background Spodoptera frugiperda (J. E. Smith), commonly known as fall armyworm (FAW), is one of the most destructive agricultural pests in the world and has posed a great threat to crops. The improper use of insecticides has led to rapid development
Externí odkaz: https://doaj.org/article/ac29b9cd061547898c57bed70ec5ceb1
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3
Dissipation kinetics and exposure of spirotetramat and pymetrozine in open fields, a prelude to risk assessment of green bean consumption
Autor: Farag Malhat, Mona Bakery, Osama Abdallah, Mohamed Youssef, Walaa Abd El Ghany, Amira Abdallah, Sarah Greish, Mona M. Gaber, Indra Purnama, Shokr Abdelsalam, Mohamed Tawfic Ahmed
Publikováno v: Environmental Science and Pollution Research. 30:57747-57758
Determination and dissipation kinetics of pymetrozine and spirotetramat in green bean were studied using a QuEChERS method coupled to high-performance liquid chromatography-tandem mass spectrometry. Pymetrozine recoveries ranged between 88.4–93.7%,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0b4727c4f27449942dbe31b2dc82781
https://doi.org/10.1007/s11356-023-26100-7
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5
Dissipation rate and exposure risk of trifloxystrobin in dry climatic field environments
Autor: Farag Malhat, El-Sayed Saber, Chris Anagnostopoulos, Alaa Sayed Amin, Ahmed Abdeen, Mohamed Hussien, Shokr Abdel Salam Shokr
Publikováno v: Journal of Consumer Protection and Food Safety. 17:353-361
The investigation of the magnitude of residues after application of a pesticide is important to ensure consumer safety and is also a regulatory requirement to grant authorization. To address those issues, the behavior of trifloxystrobin residues was
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1111ed7f9c37b2b963e21f3d42640ff
https://doi.org/10.1007/s00003-022-01392-y
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6
Investigation of the dissipation behaviour and exposure of spitotetramat, flonicamid, imidacloprid and pymetrozine in open field strawberries in Egypt
Autor: Farag Malhat, M. A. Youssef, Walaa Abd El-Ghany, Mona Bakery, Amira E. M. Abdallah, Shokr Abd El-Salam, Chris Anagnostopoulos
Publikováno v: Food Additives & Contaminants: Part A. 38:2128-2136
The dissipation behaviour and the consumer risk assessment of spitotetramat, flonicamid, imidacloprid and pymetrozine in open field strawberries were studied. Insecticides were applied at the authorised levels and the more critical good agricultural
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c88b1855c2d157f3d463651b3cb6ca7
https://doi.org/10.1080/19440049.2021.1973113
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7
Dissipation behavior and dietary risk assessment of pyridaben in open field strawberries and cucumber under Egyptian cultivation conditions
Autor: Shokr Abdelsalam Shokr, Farag Malhat, El-Sayed Saber, Chris Anagnostopoulos
Publikováno v: Environmental Science and Pollution Research. 28:60122-60129
Pyridaben, an inhibitor of mitochondrial electron transport at complex I, is authorized in Egypt as an insecticide/acaricide for strawberries and cucumbers; thus the investigation of residues in the final consumed product is essential as to ensure co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::514910c04211208e9e4eba458e5d319a
https://doi.org/10.1007/s11356-021-14752-2
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8
Dissipation kinetics and risk assessment of pyraclostrobin after open field application in cucumber under Egyptian conditions
Autor: Shokr Abdelsalam Shokr, El-Sayed Saber, Chris Anagnostopoulos, Farag Malhat
Publikováno v: Journal of Consumer Protection and Food Safety. 16:333-341
Pyraclostrobin is a strobilurin fungicide and widely used in Egypt for the protection of cucumber cultivation from several high-risk diseases. We have investigated (1) consumer safety after pyraclostrobin treatment in cucumbers and (2) its residue be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ab8b2dff8ef376e1f92154d3320318e
https://doi.org/10.1007/s00003-021-01330-4
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9
Dissipation profile of sulfoxaflor on squash under Egyptian field conditions: a prelude to risk assessment
Autor: Farag Malhat, Osama I. Abdallah, Dalia El-Hefny, Rania Abd El-Hamid, Hanim Soliman
Publikováno v: International Journal of Environmental Analytical Chemistry. :1-15
The neonicotinoid insecticide sulfoxaflor is widely used in Egypt. This work assessed the safety of using sulfoxaflor in squash to consumers, along with the residue behaviour. Supervised field tria...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4587f95bcee350b3dd85a6fbdb4d5c3
https://doi.org/10.1080/03067319.2021.1915297
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