Personal Information

  • Position : Professor
  • Department : Botany
  • Specification :
  • Work Phone : 2403866/057
  • Email : rnada@du.edu.eg

E-Courses

Researches

  • 1 - Research Title:
  • A DREB gene from the xero-halophyte Atriplex halimus is induced
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  • 2 - Research Title:
  • Growth stimulation and inhibition by salt in relation to Na+ manipulating genes in xero-halophyte Atriplex halimus L.
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  • 3 - Research Title:
  • Physiological aspects of tolerance in Atriplex halimus L. to NaCl and drought
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  • 4 - Research Title:
  • Regulation of metabolomics in Atriplex halimus growth under salt and drought stress
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  • 5 - Research Title:
  • Supplementary CaCl2 ameliorates wheat tolerance to NaCl
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  • 6 - Research Title:
  • Differential tolerance of two wheat cultivars to NaCl is related to antioxidant potentialities
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  • 7 - Research Title:
  • Developmental acquisition of salt tolerance in the halophyte
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  1. Overexpression of HARDY, an AP2/ERF gene from Arabidopsis, improves drought and salt tolerance by reducing transpiration and sodium uptake in transgenic Trifolium alexandrinum L.
  2. Water use efficiency in the drought-stressed sorghum and maize in relation to expression of aquaporin genes
  3. Regulation of metabolomics in Atriplex halimus growth under salt and drought stress
  4. Aquaporins are major determinants of water use efficiency of rice plants in the field
  5. Physiological aspects of tolerance in Atriplex halimus L. to NaCl and drought
  6. A DREB gene from the xero-halophyte Atriplex halimus is induced by osmotic but not ionic stress and shows distinct differences from glycophytic homologues
  7. Role of glycine in improving the ionic and ROS homeostasis during NaCl stress in wheat
  8. Growth stimulation and inhibition by salt in relation to Na+ manipulating genes in xero-halophyte Atriplex halimus L.
  9. Maintenance of the water use efficiency in the drought-stressed Sorghum bicolor L. as compared to Zea mays L. in relation to differential expression of aquaporin genes
  10. Growth, photosynthesis and stress-inducible genes of Phragmites australis (Cav.) Trin. ex Steudel from different habitats
  11. Richness, phylogenetic diversity, and abundance all have positive effects on invader performance in an arid ecosystem
  12. Contrasting root traits and native regulation of aquaporin differentially determine the outcome of overexpressing a single aquaporin (OsPIP2;4) in two rice cultivars
  13. The interaction of genes controlling root traits is required for the developmental acquisition of deep and thick root traits and improving root architecture in response to low�…
  14. Restricting the above ground sink corrects the root/shoot ratio and substantially boosts the yield potential per panicle in field‐grown rice (Oryza sativa L.)
  15. Root-favoured biomass allocation improves growth and yield of field-grown rice (Oryza sativa L.) plants only when the shoot sink is expandable
  16. Differential tolerance of two wheat cultivars to NaCl is related to antioxidant potentialities
  17. Heterogeneity in patterns of survival of the invasive species Ipomoea carnea in urban habitats along the Egyptian Nile Delta. NeoBiota 33: 1–17
  18. Supplementary CaCl2 ameliorates wheat tolerance to NaCl
  19. Developmental acquisition of salt tolerance in the halophyte Atriplex halimus L. is related to differential regulation of salt inducible genes
  20. The complementary role of root and leaf PIP1 and PIP2 aquaporins drives the anisohydric behavior in Helinathus annuus L.
  21. High external Na+, but not K+, stimulates the growth of Ulva lactuca (L.) via induction of the plasma membrane ATPases and achievement of K+/Na+ homeostasis
  22. Bio-systematic study on the endemic Silene oreosinaica Chowdhuri from Sinai, Egypt
  23. Maturation of Atriplex halimus L. leaves involves changes in the molecular regulation of stomatal conductance under high evaporative demand and high but not low�…
  24. Novel recombinant binary vectors harbouring Basta (bar) gene as a plant selectable marker for genetic transformation of plants
  25. Role of CaCl2 in osmoregulation and up-regulation of the salt stress related genes, NHX1 and SOS1 in wheat during NaCl stress
  26. Molecular and Physiological Responses of Naturally Grown Atriplex halimus L. to Drought-Stress Recovery in the Absence or Presence of Na+ Ions Under Natural�…
  27. Studies on five Silene L. Taxa in Saint Catherine Protectorate, South Sinai, Egypt.
  28. Effect of Genetic Diversity on the Distribution of Endemic Species of the Genus Silene (Caryophyllaceae) in Saint Katherine Protectorate, Sinai, Egypt
  29. Role of Aquaporins in salt tolerance of common sunflower
  30. Habitat Range of Four Atriplex Species Growing in the Mediterranean Coast of Egypt
  31. Are TIPs involved in the stomatal regulation in sunflower under different conditions?
  32. Comparative characterization of growth and phylogenetic relationship of some Poaceae C3 and C4 members in aquatic and terrestrial habitats
  33. The impact of different habitats on some C3 and C4 species of poaceae growing in Nile delta
  34. Role of Na+ manipulating genes in Phragmites australis adaptation to different habitats
  35. Physiological aspects of tolerance in Atriplex halimus L. to NaCl and drought
  36. Supplementary CaCl2 ameliorates wheat tolerance to NaCl
  37. عنوان البحث
  38. Contrasting root traits and native regulation of aquaporin differentially determine the outcome of overexpressing a single aquaporin (OsPIP2;4) in two rice cultivars
  39. An improved protocol for single-step differential staining of plant tissues with safranin-haematoxylin