Zobrazeno 1 - 10 of 22 pro vyhledávání: '"Marguerite A. Rizk"'
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Akademický článek
Acaricidal, ovicidal, and repellent effects of Tagetes patula leaf extract against Tetranychus urticae Koch (Acari: Tetranychidae)
Autor: Manal Sayed Mohamed Ismail, Hend Maroof Tag, Marguerite Adly Rizk
Publikováno v: Journal of Plant Protection Research, Vol 59, Iss 2, Pp 151-159 (2019)
This study investigates the acaricidal, ovicidal, and repellent effects of the Tagetes patula Linn. (Asteraceae) leaf extract against both the adult female and egg stages of Tetranychus urticae Koch (Trombidiformes: Tetranychidae) under laboratory
Externí odkaz: https://doaj.org/article/4fbbc238edf3482db38cd3c702c0fa31
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2
Prospects of Neem Essential Oil as Bio-Pesticide and Determination of Its Residues in Eggplant Plants During Crop Production Cycle
Autor: Marguerite A. Rizk, Farida M. S. E. El-Dars, Shiry S. Takla, Alla S. Amien
Publikováno v: Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control. 13:1-15
Essential oils and their derivatives are considered alternative means for controlling many harmful insects. As well, their rapid degradation in the environment and increased specificity do not harm beneficial insects. A method for the determination o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::902cb7ee50f6825c272bb36b9fe7dfba
https://doi.org/10.21608/eajbsf.2021.181340
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3
Egyptian Checklist of Mites from Aromatic, Medicinal and Ornamental Plants
Autor: Rheam I. Abo-Shnaf, Marguerite A. Rizk, Amal H. M. Romeih, M. S. Hassan
Publikováno v: Acarines: Journal of the Egyptian Society of Acarology. 4:37-46
A survey of mites associated with 25 aromatic and medicinal plant species of 13 families i.e., Araliaceae, Caricaceae, Chenopodiaceae, Compositae, Ephorbiaceae, Lamiaceae, Lauraceae, Liliacaea, Meliaacae, Myrtacae, Papaveraceae, Rutaceae and Umbellif
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7ec4cb2583bbf3c579aa0660a3c9a24
https://doi.org/10.21608/ajesa.2021.163522
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4
Analysis of Fenpyroximate Residues in Eggplant, Aubergine (Solanum melongena L.) During Crop Production Cycle by HPLC and Determination of Its Biological Activity
Autor: Farida M. S. E. El-Dars, A. S. Amien, Shiry S. Takla, Marguerite A. Rizk
Publikováno v: Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control. 12:163-174
A method for determination of Fenpyroximate (Ortus) (5%) residues in eggplant (Solanum melongena L.) by HPLC is described. The analysis was done using HPLC equipped with a UV-Vis detector at 254 nm. The degradation rate of Fenpyroximate was studied a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a578c2bc8e3316272f2519b975e1777
https://doi.org/10.21608/eajbsf.2020.87591
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5
Acaricidal, ovicidal, and repellent effects of Tagetes patula leaf extract against Tetranychus urticae Koch (Acari: Tetranychidae)
Autor: Marguerite Adly Rizk, Hend M. Tag, Manal Sayed Mohamed Ismail
Publikováno v: Journal of Plant Protection Research, Vol 59, Iss 2, Pp 151-159 (2019)
This study investigates the acaricidal, ovicidal, and repellent effects of the Tagetes patula Linn. (Asteraceae) leaf extract against both the adult female and egg stages of Tetranychus urticae Koch (Trombidiformes: Tetranychidae) under laboratory co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d266bb9fb7603ee63664c18b7665bd9
https://doaj.org/article/4fbbc238edf3482db38cd3c702c0fa31
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6
Virulent Entomopathogenic Fungi against The Two-Spotted Spider Mite Tetranychus urticae and some Associated Predator Mites as Non Target Organisms
Autor: Hassan M. Sobhy, Wafai Z. A. Mikhail, Marguerite A. Rizk, Dalia Hassan, Maha S. Nada
Publikováno v: Egyptian Academic Journal of Biological Sciences. A, Entomology. 10:37-56
Entomopathogenic fungi and predatory mites can independently contribute to control the two-spotted spider mite Tetranychus urticae Koch. It is important to assess the risk of possible fungal infections in predators when a combination of them are bein
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3bd2699f77a1eb0fff51b6c5d249d4be
https://doi.org/10.21608/eajb.2017.12124
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10
The Difference Between Organic and Conventional Cultivation on Biodiversity Activity of Spiders (Araneae) in Chamomile and Chrysanthemum in Fayoum Governorate, Egypt
Autor: Ashraf A. Rahil, Hamdi S. Abd El-Karim, Marguerite A. Rizk
Publikováno v: Egyptian Academic Journal of Biological Sciences. A, Entomology. 9:83-95
Spiders were sampled from organically and conventionally farmed Chamomile, Matricaria chamomilla and Chrysanthemum, Calendula officinalis in two successive growing seasons 2014/2015 and 2015/2016 in Fayoum region. Spiders were collected by ground pit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a663f80772c35a689b23561b3f077e67
https://doi.org/10.21608/eajbsa.2016.12753
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