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Dr. Ola Helmy Mohamed Zyaan

Faculty: Faculty of Science
Department: Department of Entomology
General Specialization : Entomology
Specialization: Toxicology and Pest Control
Degree: Associate Professor
Current Status: In Working
Official Email: ozyaan@sci.asu.edu.eg
Google Scholar: Google Scholar Link
Research Gate: Research Gate Link

Scopus: Scopus Link
H-index: 4
Orcid: https://orcid.org/0000-0001-8200-3261
Research Fields: Entomology pest control toxicology

My Statistics

Scientifc Research Portal

19

Citations

234

Awards

0

Research Citations Chart

Education

- Bachelor
- 1999
- Master
- 2006
- Phd
- 2012

Career Progression

- Professor
- Year : 2024
- Associate Professor
- Year : 2018
- Lecturer
- Year : 2012
- Assistant Lecturer
- Year : 2006
- Teaching Assistant
- Year : 2000

Workshops

No Workshop Was Added

Conferences

No Conference Was Added

ASU Awards

No Prizes Were Found

Scientifc Research Portal (19)

Research Title	Year	Citations
Virulence of entomopathogenic fungi against Culex pipiens: Impact on biomolecules availability and life table parameters	2021
Biological and Histological Alterations in The Larvae of Culex pipiens L.(Diptera: Culicidae) Induced by Imidcaloproid and Tannic Acid	2021
Synthesis, molecular docking and insecticidal activity evaluation of chromones of date palm pits extract against Culex pipiens (Diptera: Culicidae)	2018	11
Toxic and biochemical effects of imidacloprid and tannic acid on the Culex pipiens larvae (Diptera: Culicidae)	2018	4
Biochemical and Molecular Studies Related to Phase Change in Gregarious and Solitarious Desert Locust, Schistocerca gregaria (Forskal)(Orthoptera: Acrididae)	2018	1
ULTRA-STRUCTURAL STUDIES ON THE MIDGUT OF CULEX PIPIENS LARVAE TREATED WITH POMEGRANATE PEEL EXTRACT, PUNICA GRANATUM	2018	1
Histological alterations in the salivary gland of semi engorged females of Ornithodoros savignyi (Acari: Argasidae) induced by Eucalyptus oil nanoemulsion	2018
Histological alterations in the salivary gland of semi engorged females of Ornithodoros savignyi (Acari: Argasidae) induced by Eucalyptus oil nanoemulsion	2018
Eggs viability and histological changes in ovary of Argas (persicargas) persicus (Acari: Argasidae) after treatment with Allium sativum extract	2017
Changes in protein content of Argas (Persicargas) persicus (Acari: Argasidae) Ovary after Treatment with Allium sativum Extract	2017
Correction: Methyl Farnesoate Plays a Dual Role in Regulating Drosophila Metamorphosis	2017
Changes in Protein Content of Argas (Persicargas) Persicus (Acari: Argasidae) Ovary after Treatment with Allium Sativum Extract	2017	1
Changes in protein content of Argas Persicus Ovary after treatment with Allium Sativum Extract	2017
Methyl Farnesoate Plays a Dual Role in Regulating Drosophila Metamorphosis	2015	55
Biochemical studies on the effect of Chitin synthesis inhibitor,(flufenoxuron) and SpliNPV on the cotton leaf worm Spodopteralittoralis Bosid (Lepidoptera: Noctuidae)	2013	5

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Journal Name	Published Date	Sector	Journal Website	ISSN
Egyptian Journal of Aquatic Biology & Fisheries	2021-04-30	Basic Science	Journal Website	1110-6131
Egyptian Journal of Aquatic Biology & Fisheries	2021-03-31	Basic Science	Journal Website	1110-6131
Saudi Journal of Biological Sciences	2021-09-08	Basic Science	Journal Website	1319-562X
Egyptian Journal of Aquatic Biology and Fisheries	2023-06-11	Environmental And Agriculture	Journal Website	1110-6131
Marine Drugs	2023-02-10	Basic Science	Journal Website	1660-3397
Bioscience Journal	2023-10-09	Environmental And Agriculture	Journal Website	1981-3163
Egyptian Journal of Aquatic Biology & Fisheries	2024-02-12	Basic Science	Journal Website	1110-6131
Egyptian Journal of Aquatic Biology & Fisheries	2024-04-26	Basic Science	Journal Website	1110-6131

No Records Were Found

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Nominated Awards

No Prizes Were Found

Scientific Achievements

No Scientific Achievements Were Found