بحث بيانات أعضاء هيئة التدريس - جامعة الزقازيق

اسامة عثمان عبدالعزيز عطا الله

الموقع الشخصى

اسامة عثمان عبدالعزيز عطا الله

الكلية الزراعة - القسم امراض النبات

الدرجات العلمية

بكالوريوس فى النبات الزراعي, -جامعة الزقازيق [2003]
ماجستير فى النبات الزراعي, -جامعة الزقازيق [2008]
(دراسات باثولوجية علي بعض امراض نخيل البلح في محافظة الشرقية)

التدرج الوظيفى الأكاديمى

معيد : 5/11/2003
مدرس مساعد : 2/2/2009
مدرس : 28/6/2016
أستاذ مساعد : 31/8/2021

الأبحاث العلمية

1 - Functional diversification upon leader protease domain duplication in the Citrus tristeza virus genome: Role of RNA sequences and the encoded proteins (1439).

2 - A 5'-proximal region of the Citrus tristeza virus genome encoding two leader proteases is involved in virus superinfection exclusion (1437).

3 - A Long Non-Coding RNA of Citrus tristeza virus: Role in the Virus Interplay with the Host Immunity (1440).

4 - Aspergillus spp. eliminate Sclerotinia sclerotiorum by imbalancing the ambient oxalic acid concentration and parasitizing its sclerotia (1442).

5 - Antagonistic potential of rhizospheric biocontrol agents against soybean root rot- wilt disease complex syndrome (1441).

6 - Controlling common bean white mold caused by Sclerotinia sclerotiorum (Lib.) de Bary (1441).

7 - Pathological studies on Alternaria leaf spot disease of date-palm in east delta (1429).

8 - Soybean ⊎-conglycinin and catfish cutaneous mucous p22 glycoproteins deteriorate sporangial cell walls of Pseudoperonospora cubensis and suppress cucumber downy (1442).

9 - Silicon Dioxide Nanoparticles Induce Innate Immune Responses and Activate Antioxidant Machinery in Wheat Against Rhizoctonia solani (1443).

10 - Soybean ⊎-conglycinin and catfish cutaneous mucous p22 glycoproteins deteriorate sporangial cell walls of Pseudoperonospora cubensis and suppress cucumber downy mildew (1442).

11 - Polyphasic Characterization of Four Aspergillus Species as Potential Biocontrol Agents for White Mold Disease of Bean (1443).

12 - Exploring the Host Range of Rose rosette Virus among Herbaceous Annual Plants (1443).

13 - Pathological Characterization and Management of Lasiodiplodia theobromae, a Hemibiotroph with an Interkingdom Host Range (1446).

14 - Non-proteinogenic amino acids mitigate oxidative stress and enhance the resistance of common bean plants against Sclerotinia sclerotiorum (1445).

15 - Ornithine enhances common bean growth and defense against white mold disease via interfering with SsOAH and diminishing the biosynthesis of oxalic acid in Sclerotinia sclerotiorum (1446).

16 - Synergistic curative effects of Trichoderma hamatum and Rumex dentatus against Alternaria alternata, the causal agent of tomato leaf spot disease (1446).

المجالات البحثية