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Youssuf A. Gherbawy

Publications (7)

Morphological and Molecular Characterization of Alternaria sect. Ulocladioides/Ulocladium Isolated from Citrus Fruits in Upper Egypt

Youssuf A. Gherbawy, Thanaa A. Maghraby, Karima E. Abdel Fattah & Mohamed A. Hussein · Asian Journal of Biochemistry, Genetics and Molecular Biology · 2020

Citrus is the most important crop in Upper Egypt. 150 infected samples were collected from citrus samples (Navel orange, Tangerine and Lemon) in Upper Egypt, 50 samples from each fruit. Twenty-two isolates representing three species of Alternaria belong to A. sect. Ulocladioides...

Open access Research Article 10.9734/ajbgmb/2020/v5i430138

Identification of Fusarium spp. Associated with Potato Tubers in Upper Egypt by Morphological and Molecular Characters

Youssuf A. Gherbawy, Mohamed A. Hussein, Eman G. A. El-Dawy, Nabila A. Hassany & Saad A. Alamri · Asian Journal of Biochemistry, Genetics and Molecular Biology · 2019

Potato (Solanum tuberosum L.) is an important crop which holds promise for food security considering the global population growth rate. Fusarium dry rot is one of the most significant diseases of potato. To build up strategies for the control of this disease, it ought to be made...

Open access Research Article 10.9734/ajbgmb/2019/v2i330062

Diagnosis and Biocontrol of Sporisorium scitamineum Associated with Whip Smut Sugarcane

Eman G. A. El-Dawy, Youssuf A. Gherbawy, Omnia Salamah, Riham Alian, Safaa Ahmed, Samah Aoud, Rawda Mosa, Abd Elrahman Ahmed, Naglaa Ali, Mohamed Ahmed & Ahmed A. A. Mahmoud · Asian Journal of Biochemistry, Genetics and Molecular Biology · 2023

Aim: Whip smut of sugarcane is the most serious and widely spread disease of sugarcane and causes a significant reduction in cane quantity and quality. This work aimed to assess the macroscopic and microscopic characteristics and the variability between isolates of Sporisorium sc...

Open access Research Article 10.9734/ajbgmb/2023/v15i1326

Aspergillus niger as the Source of Ochratoxin A of Contaminated Pyrus communis in Taif Market

Yassmin M. Shebany, Youssuf A. Gherbawy & Shoroug N. Al-Garni · Annual Research & Review in Biology · 2019

Fruits are one of the most important agricultural products that supply the body with vitamins and essential minerals elements, but it is contaminated by fungi during the period of growth, harvesting and storage. A. niger is one of the species that grows on the fruit during the pe...

Open access Research Article 10.9734/arrb/2018/v30i430018

Molecular Characterization and Cellulolytic Capacity of Chaetomium globosum Isolates

Eman G. El-Dawy, Yassmin M. Shebany & Youssuf A. Gherbawy · Annual Research & Review in Biology · 2020

Chaetomium species are saprophytic fungi, havethe ability to degrade cellulose with hydrolytic enzymes. Hydrolytic enzymes are a cluster of enzymes, which have the flexibility of breaking down complicated molecules into smaller molecules. The objective of this study was to clarif...

Open access Research Article 10.9734/arrb/2020/v35i930267

Potential of Different Fungi Species in Biodegradation Field of Phenolic Compounds

Yassmin M. Shebany, Eman G. El-Dawy & Youssuf A. Gherbawy · Annual Research & Review in Biology · 2019

Phenolic compounds are dominant pollutants in terrestrial and freshwater environmental that have toxic effects on living organisms at low concentrations, because it has the ability to persist in the ecosystem. So bio-removal is a good technique that employs the metabolic potentia...

Open access Research Article 10.9734/arrb/2018/v30i430020

Efficacy of Scabdel and Golden Copper Fungicides on Phytopathogenic Fungi Isolated from Guava Leaves

Mohamed A. Hussein, Eman Salah, Dina Marwan, Omnia Sayed, Asmaa Abdalhakm, Roqaia Abdelhakeem, Ebtesam Ibrahim, Aya Abdelhakeem & Youssuf A. Gherbawy · Asian Journal of Biochemistry, Genetics and Molecular Biology · 2023

The objectives of the study identify the fungal species from guava leaves symptomatic with leaf spots. Six fungal species (Alternaria atra, Botryotrichium verrucosum, Cochliobolus specifer, Drechslera halodes, Humicola grisea and Stachybotrys chartarum) were isolated from infecte...

Open access Research Article 10.9734/ajbgmb/2023/v15i3334