Search Results - "Gherbawy, Y"

Enzyme profiles and genotyping of Chaetomium globosum isolates from various substrates by Abdel-Azeem, A. M., Gherbawy, Y. A., Sabry, A. M.

“…The genus Chaetomium is a rich source of novel and bioactive secondary metabolites of great importance. To date, a variety of more than 200 secondary…”
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Endophytic fungi associated with high-altitude Juniperus trees and their antimicrobial activities by Gherbawy, Y. A., Elhariry, H. M.

“…Fungal endophytes were isolated from twigs of Juniperus procera (Cupressaceae) collected from Taif region (Saudi Arabia). Twenty-six different taxa were…”
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Mycotoxigenic fungi contaminating wheat; toxicity of different Alternaria compacta strains by Gashgari, R., Ameen, Fuad, Al-Homaidi, E., Gherbawy, Y., Al Nadhari, S., Vijayan, V.

“…We studied mycotoxigenic fungi contaminating stored wheat grain, measured the toxins they secreted, and assessed their harmfulness. We focused on one common…”
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Molecular characterization of Fasciola species isolated from imported sheep in Taif region (Saudi Arabia) by Shalaby, I, Gherbawy, Y, Banaja, A

“…Accurate identification of Fasciola species, followed by biological and ecological characterization, is important with concern to the planning for field…”
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Prevalence and genotyping of Cryptosporidium in stool samples collected from children in Taif City (Saudi Arabia) by Shalaby, I, Gherbawy, Y, Jamjoom, M, Banaja, A

“…This study was conducted to estimate the frequency of Cryptosporidium infections in Taif (Saudi Arabia). Stool samples from children under 10 years by modified…”
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Molecular characterization of Giardia parasite isolated from stool samples collected from different hospitals in Taif City (Saudi Arabia) by Shalaby, I, Gherbawy, Y, Banaja, A

“…Giardia parasite is prevalent endemically in Taif city. Infection is more prevalent in children under 5 years old and elderly people. The sickness is more…”
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Synthesis, insecticidal, and fungicidal screening of some new quinoline derivatives by Aly, M. R. E., Ibrahim, M. M., Okael, A. M., Gherbawy, Y. A. M. H.

“…This paper describes the synthesis of a series of quinolines graphted with hydrazones, pyrazoles, pyridazine, phthalazine, triazepinone, semicarbazide, and…”
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Genetic diversity among Schistosoma mansoni population in the western region of Saudi Arabia by Shalaby, I, Gherbawy, Y, Banaja, A

“…Schistosomiasis is an important parasitic disease that infects humans. Among the main species of schistosomes infecting humans are Schistosoma mansoni and…”
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Infection of stem bases and grains of winter wheat by Fusarium culmorum and F. graminearum and effects of tillage method and maize-stalk residues by Bateman, G.L, Gutteridge, R.J, Gherbawy, Y, Thomsett, M.A, Nicholson, P

“…The effects of tillage (ploughing vs minimum tillage) and application of chopped maize stalks on winter wheat cv. Hereward by Fusarium culmorum and F…”
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Molecular characterization of fungal endophytes from Calotropis procera plants in Taif region (Saudi Arabia) and their antifungal activities by Gherbawy, Y.A, Gashgari, R.M

“…Fungal endophytes were isolated from the leaves of Calotropis procera (Apocynaceae) collected from Taif region (Saudi Arabia). Thirty-three different taxa were…”
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Synthesis, insecticidal, and fungicidal screening of some new synthetic quinoline derivatives by Aly, M R E, Ibrahim, M M, Okael, A M, Gherbawy, Y A M H

“…This paper describes the synthesis of a series of quinolines graphted with hydrazones, pyrazoles, pyridazine, phthalazine, triazepinone, semicarbazide, and…”
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Effect of gamma irradiation on the production of cell wall degrading enzymes by Aspergillus niger by Gherbawy, Youssuf A.M.H

“…Fungi occurring in Egyptian fruits in the City of Qena were studied. Results from the examination of 25 replicated samples of plums, pears and apples are…”
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Phylogenetic Analyses of DNA Sequence and RAPD Data Compared in Fusarium oxysporum and Related Species from Maize by O'Donnell, K., Gherbawy, Y., Schweigkofler, W., Adler, A., Prillinger, H.

“…Phylogenetic relationships of several strains within the Fusarium oxysporum species complex and two related species from maize were used to test whether…”
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Phylogenetic analyses of DNA sequence and RAPD data compared in Fusarium oxysporum and related species from maize by O'Donnell, K, Gherbawy, Y, Schweigkofler, W, Adler, A, Prillinger, H

“…Abstract only…”
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Genotypic characterization of cutaneous leishmaniasis at Al Baha and Al Qasim Provinces (Saudi Arabia) by Shalaby, Ismail, Gherbawy, Youssuf, Jamjoom, Manal, Banaja, Abdel Elah

“…Fifty samples of skin ulcers were collected from the western region of Saudi Arabia Kingdom (Al Baha and Al Qasim) to study genotypic characterization of…”
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Pathogenicity of some Fusarium species associated with superficial blemishes of potato tubers by Gashgari, Rukaia M, Gherbawy, Youssuf A

“…As an organ for reserve and propagation, the tuber grows underground and is in contact with soil-borne microorganisms, making it potentially exposed to…”
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Characterization of epiphytic yeasts of apple as potential biocontrol agents against apple scab (Venturia inaequalis) by FISS, M, BARCKHAUSEN, O, GHERBAWY, Y, KOLLAR, A, HAMAMOTO, M, AULING, G

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Species pattern and genetic diversity of Trichoderma in a mid-European, primeval floodplain-forest by Wuczkowski, Michael, Druzhinina, Irina, Gherbawy, Youssuf, Klug, Brigitte, Prillinger, Hansjörg, Kubicek, Christian P.

“…We investigated the occurrence and genetic diversity of Trichoderma in the river Danube national park, a primeval, riparian forest area located south-east of…”
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Trichoderma populations from alkaline agricultural soil in the Nile valley, Egypt, consist of only two species by Gherbawy, Youssuf, Druzhinina, Irina, Shaban, Gihan M., Wuczkowsky, Michael, Yaser, Manal, El-Naghy, Mohamed A., Prillinger, Hans-Jörg, Kubicek, Christian P.

“…The biodiversity of Trichoderma was studied in the Northern half of the Nile valley in Egypt. 20 strains were isolated from 9 different geographic locations,…”
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Characterization of epiphytic yeasts of apple as potential biocontrol agents against apple scab (Venturia inaequalis) / Charakterisierung von epiphytischen Hefen zur biologischen Bekämpfung des Apfelschorferregers Venturia inaequalis by Fiss, M., Barckhausen, O., Gherbawy, Y., Kollar, A., Hamamoto, M., Auling, G.

“…Twenty-two indigenous yeasts isolated from leaves and fruits of German apple orchards were tentatively allocated by a polyphasic approach to ascomycetous and…”
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