Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Dalia El-Hefny"'
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
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-13 (2021)
Abstract Background Weed occurrence and fertilization are considered two of the most factors influencing fennel yield. A two season’s field study was undertaken to investigate the response of fennel crop to two different herbicides under the applic
Externí odkaz:
https://doaj.org/article/39c5845c65924ea695548cd612373e87
Publikováno v:
Journal of Plant Protection Research, Vol 59, Iss 3, Pp 355-361 (2019)
Tomato is an economically important vegetable crop which is attacked heavily by insect pests leading to reduction of yield and quality of the fruits. Field experiments were carried out to investigate the dissipation of methomyl (a common insecticid
Externí odkaz:
https://doaj.org/article/5061d4658a454fe0b7fd21ff0946f751
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-2 (2021)
An amendment to this paper has been published and can be accessed via the original article.
Externí odkaz:
https://doaj.org/article/abbd626f1ea84a2ea34f938110a4085e
Publikováno v:
Gesunde Pflanzen. 75:67-75
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03d686c31ff79743c2b0df7180c695a4
https://doi.org/10.1007/s10343-022-00664-9
https://doi.org/10.1007/s10343-022-00664-9
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
https://doi.org/10.1080/03067319.2021.1915297
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-13 (2021)
Background Weed occurrence and fertilization are considered two of the most factors influencing fennel yield. A two season’s field study was undertaken to investigate the response of fennel crop to two different herbicides under the application of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddb4d1e407ae131127cbac9cd233d271
https://doaj.org/article/39c5845c65924ea695548cd612373e87
https://doaj.org/article/39c5845c65924ea695548cd612373e87
Autor:
Ferhad M Serageldin, Medhat A. El-Naggar, Dalia El-Hefny, Tamer M A M Thabit, Dalia I. H. El-Geddawy
Publikováno v:
Journal of AOAC INTERNATIONAL. 105:115-128
Background Cereal grains are an important for the nutrition of both humans and animals, and contribute to the nutrition cycle in different ways. Chemical contaminants are important to be monitored in food due to their direct effects on human health.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21b3308301f8069d490f5944f0b7ae4a
https://doi.org/10.1093/jaoacint/qsab031
https://doi.org/10.1093/jaoacint/qsab031
Publikováno v:
Journal of Plant Protection and Pathology. 10:587-595
The highest concerns of consumers who need food safety are pesticide residues in fruits and vegetables. In this study, a total fifty-five pesticide residues from different chemical groups including insecticides, fungicides, herbicides, acaricides and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c01e592e79fe096efaf24d6b9844bc03
https://doi.org/10.21608/jppp.2019.77998
https://doi.org/10.21608/jppp.2019.77998
Publikováno v:
Egyptian Journal of Chemistry.
Azoxystrobin residues in tomatoes and cucumbers was accurately determined by gas chromatography / mass spectrometry (GC-MS) in the selective ion monitoring (SIM) mode (the selected ion: m/z 344, 372, 388 and 403). The average recoveries at three leve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39fd5aa8246be5c2d6b2b157a154a5e4
https://doi.org/10.21608/ejchem.2021.76725.3756
https://doi.org/10.21608/ejchem.2021.76725.3756