بحث بيانات أعضاء هيئة التدريس - جامعة الزقازيق

/ بحث بيانات أعضاء هيئة التدريس - جامعة الزقازيق

لايوجد

الموقع الشخصى
السيرة الذاتية

احمد السيد محمد عمر الحنفى

الكلية الزراعة - القسم الكيمياء الحيوية
الكيمياء الحيويه

الدرجات العلمية

بكالوريوس فى الكيمياء الحيويه, -جامعة الزقازيق [1992]
ماجستير فى الكيمياء الحيويه, -جامعة الزقازيق [1997]
(دراسات كيميائية حيوية علي الغذاء المحلي كمنتج لنحل العسل)
دكتوراه فى الكيمياء الحيويه, -جامعة فلوريدا [2006]

الحالة الوظيفية الحالية :

قائم باجازة خاصة

التدرج الوظيفى الأكاديمى

معيد : 29/5/1994
مدرس مساعد : 31/12/1997
مدرس : 31/3/2009
أستاذ مساعد : 25/10/2016
أستاذ : 28/12/2021

الأبحاث العلمية

1 - Effect of some girdling treatments on fruiting behavior and physio-chemical properties of Washington navel orange trees (1437).

2 - The effect of substituting milk fat by peanut oil on the quality of white soft cheese (1437).

3 - Somatic Embryogenesis: Still a Relevant Technique in Citrus Improvement. In M. A. Germanà & M. Lambardi (Eds.) (1437).

4 - Genetic variations between two ecotypes of Egyptian clover by inter-simple sequence repeat (ISSR) techniques (1436).

5 - Salinity Tolerance of ‘Valencia’ Orange Trees on Allotetraploid Rootstocks (1433).

6 - Progress towards the development of transgenic disease resistance in citrus (1432).

7 - Progress towards incorporation of antimicrobial peptides for disease resistance in citrus (1431).

8 - Study of transgene expression by phloem specific promoter in transgenic citrus plant (1430).

9 - Efficacy comparison of some new natural product herbicides for weed control at two growth stages (1430).

10 - Zinc antagonizes glyphosate efficacy on yellow nutsedge (Cyperus esculentus) (1430).

11 - Protoplasts – an increasingly valuable tool in plant research (1432).

12 - Comparison of endoplasmic reticulum targeted and non-targeted cytoplasmic GFP as a selectable marker in citrus protoplast transformation (1428).

13 - Estimation of Transgene Copy Number in Transformed Citrus Plants by Quantitative Multiplex Real-Time PCR (1428).

14 - Combating Huanglongbing and Canker via Genetic Engineering of Citrus (1428).

15 - Introduction of Xa21, a Xanthomonas-resistance gene from rice, into 'Hamlin' sweet orange [Citrus sinensis (L.) Osbeck] using protoplast-GFP co-transformation or single plasmid transformation (1427).

16 - Protoplast co-transformation and regeneration of transgenic `Hamlin` sweet orange plants containing a cDNA Xa21 Xanthomonas resistance gene and GFP (1427).

17 - Metabolically speaking: Possible reasons behind the tolerance of ‘Sugar Belle’ mandarin hybrid to huanglongbing (1438).

18 - Production of three new grapefruit cybrids with potential for improved citrus canker resistance (1438).

19 - Characterization of ORF0 and ORF1 and their Roles in Recombination and Replication of Sugarcane yellow leaf virus (1438).

20 - Enhanced resistance to citrus canker in transgenic mandarin expressing Xa21 from rice (1439).

21 - Novel Plastid-Nuclear Genome Combinations Enhance Resistance to Citrus Canker in Cybrid Grapefruit (1440).

22 - Evaluation of sowing in hills on ridges as a new technique for enhancement of Wheat (Triticum aestivum, L) Productivity (1428).

23 - Molecular Characterization of Soybean Genotypes Tolerant and/or Susceptible to Cotton Leaf Worm (1439).

24 - The Impact of Drought Stress on Antioxidant Responses and Accumulation of Flavonolignans in Milk Thistle (Silybum marianum (L.) Gaertn) (1441).

25 - Investigating molecular evolutionary forces and phylogenetic relationships among melatonin precursor‑encoding genes of different plant species (1441).

26 - Melatonin Regulatory Mechanisms and Phylogenetic Analyses of Melatonin Biosynthesis Related Genes Extracted from Peanut under Salinity Stress (1441).

27 - Evaluation of Lactobacillus kefiri and manganese peroxidaseproducing bacteria for decolorization of melanoidins and reduction of chemical oxygen demand (1442).

28 - Evaluation of VDR gene FokI polymorphism and serum vitamin D level in gestational diabetes mellitus (Egyptian case-control study) (1442).

29 - Evaluation of Lactobacillus kefiri and manganese peroxidase-producing bacteria for decolorization of melanoidins and reduction of chemical oxygen demand (1443).

30 - Phytogenic Selenium Nanoparticles Elicited the Physiological, Biochemical, and Antioxidant Defense System Amelioration of Huanglongbing-Infected ‘Kinnow’ Mandarin Plants (1443).

31 - Polyamines mitigate the destructive impacts of salinity stress by enhancing photosynthetic capacity, antioxidant defense system and upregulation of calvin cycle-related genes in rapeseed (Brassica napus L.) (1443).

32 - Tangerine (Citrus reticulata L.) Wastes: Chemistry, Properties and Applications (1444).

33 - Combining Ability and Gene Action Controlling Agronomic Traits for Cytoplasmic Male Sterile Line, Restorer Lines, and New Hybrids for Developing of New Drought-Tolerant Rice Hybrids (1443).

34 - Development of New Iso-Cytoplasmic Rice-Restorer Lines and New Rice Hybrids with Superior Grain Yield and Grain Quality Characteristics by Utilizing Restorers’ Fertility Genes (1443).

35 - Efficacy of Green Cerium Oxide Nanoparticles for Potential Therapeutic Applications: Circumstantial Insight on Mechanistic Aspects (1443).

36 - Plant-Based Titanium Dioxide Nanoparticles Trigger Biochemical and Proteome Modifications in Triticum aestivum L. under Biotic Stress of Puccinia striiformis (1443).

37 - Citrus Protoplast Isolation and Plant Regeneration Through Somatic Embryogenesis (1443).

38 - Effect of Inorganic and Organic Nitrogen Sources and Biofertilizer on Murcott Mandarin Fruit Quality (1444).

39 - Physiological and Molecular Stress Responses in Sugarcane (1444).

40 - Biotechnological advancements in Phytophthora disease diagnosis, interaction and management in citrus (1444).

41 - Polyamines mitigate the destructive impacts of salinity stress by enhancing photosynthetic capacity, antioxidant defense system and upregulation of calvin cycle-related genes in rapeseed (1443).

42 - Effect of Inorganic and Organic Nitrogen Sources and Biofertilizer on Murcott Mandarin Fruit Quality (1443).

43 - Nanomaterials as Nano-Fertilizers (1444).

44 - Overview of Nanomaterials and their Synthesis (1444).

45 - Generation of the transgene-free canker-resistant Citrus sinensis using Cas12a/crRNA ribonucleoprotein in the T0 generation (1444).

46 - Description of phenotype, grain quality, molecular fingerprinting, and biodiversity using DNA barcoding of some elite rice genotypes (1444).

47 - Conferring of Drought and Heat Stress Tolerance in Wheat (Triticum aestivum L.) Genotypes and Their Response to Selenium Nanoparticles Application (1444).

48 - Phyto-fabrication and characterization of silver nanoparticles using Withania somnifera: Investigating antioxidant potential (1445).

49 - Biotechnological advancements in Phytophthora disease diagnosis, interaction and management in citrus (1444).

50 - Humic Acid Improves the Resilience to Salinity Stress of Drip-Irrigated Mexican Lime Trees in Saline Clay Soils (1444).

المجالات البحثية