Personal Information

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

E-Courses

Researches

  • 1 - Research Title:
  • Book of abstract
  • - Download the file 
  • ---------------
  • 2 - Research Title:
  • Growth stimulation and inhibition by salt in relation to Na+ manipulating genes in xero-halophyte Atriplex halimus L.
  • - Download the file 
  • ---------------
  • 3 - Research Title:
  • Physiological aspects of tolerance in Atriplex halimus L. to NaCl and drought
  • - Download the file 
  • ---------------
  • 4 - Research Title:
  • Regulation of metabolomics in Atriplex halimus growth under salt and drought stress
  • - Download the file 
  • ---------------
  • 5 - Research Title:
  • Keys for and morphological character variation in some Egyptian cultivars of Cucurbitaceae
  • - Download the file 
  • ---------------
  1. Proline induces the expression of salt‐stress‐responsive proteins and may improve the adaptation of Pancratium maritimum L. to salt‐stress
  2. The importance of phytogenic mounds (Nebkhas) for restoration of arid degraded rangelands in Northern Sinai
  3. Water quality assessment with simultaneous Landsat-5 TM at Manzala Lagoon, Egypt.
  4. Distribution of aquatic plants in relation to environmental factors in the Nile Delta
  5. Vegetation composition of a threatened hypersaline lake (Lake Bardawil), North Sinai
  6. Relationships between landforms, soil characteristics and dominant xerophytes in the hyper-arid northern United Arab Emirates
  7. Zonation pattern of Avicennia marina and Rhizophora mucronata along the Red Sea Coast, Egypt
  8. Regulation of metabolomics in Atriplex halimus growth under salt and drought stress
  9. Physiological aspects of tolerance in Atriplex halimus L. to NaCl and drought
  10. A DREB gene from the xero-halophyte Atriplex halimus is induced by osmotic but not ionic stress and shows distinct differences from glycophytic homologues
  11. Remote sensing of water quality for Burullus Lake, Egypt
  12. Phylogenetic diversity and ecological features in the Egyptian flora
  13. Determinants of floristic diversity and vegetation composition on the islands of Lake Burollos, Egypt
  14. Aquatic macrophyte distribution in Lake Manzala, Egypt
  15. Floristic composition and phytogeography in a Mediterranean deltaic lake (Lake Burollos), Egypt
  16. Vegetation–environment relationships along El‐Salam Canal, Egypt
  17. Vegetation zonation and management in the Damietta estuary of the River Nile
  18. Allelopathic effect of Nymphaea lotus L. on growth and yield of cultivated rice around Lake Manzala (Nile Delta)
  19. A note on the vegetation on islands in Lake Manzala, Egypt
  20. Growth stimulation and inhibition by salt in relation to Na+ manipulating genes in xero-halophyte Atriplex halimus L.
  21. Functional similarity and dissimilarity facilitate alien plant invasiveness along biotic and abiotic gradients in an arid protected area
  22. Growth, photosynthesis and stress-inducible genes of Phragmites australis (Cav.) Trin. ex Steudel from different habitats
  23. Ecology of the rampant weed Nymphaea lotus L. Willdenow in natural and ricefield habitats of the Nile delta, Egypt
  24. Ecotoxicological assessment of toxic elements contamination in mangrove ecosystem along the Red Sea coast, Egypt
  25. Richness, phylogenetic diversity, and abundance all have positive effects on invader performance in an arid ecosystem
  26. Nutrients alleviate the deleterious effect of salinity on germination and early seedling growth of the psammophytic grass
  27. On the ecology of some halophytes and psammophytes in the Mediterranean coast of Egypt
  28. Physical and chemical characteristics of mangrove soil under marine influence. A case study on the Mangrove Forests at Egyptian-African Red Sea Coast.
  29. Invasion risk assessment using trait-environment and species distribution modelling techniques in an arid protected area: Towards conservation prioritization
  30. Qat farms in Yemen: Ecology, dangerous impacts and future promise
  31. Population structure and ecological role of Moringa peregrina (Forssk.) Fiori. at its northwestern range edge in the Hajar Mountains
  32. Drought stress affects gas exchange and uptake and partitioning of minerals in swallowwort (Cynanchum acutum L.)
  33. Mountainous landscape vegetation and species composition at Wadi Helo: A protected area in Hajar mountains, UAE
  34. Ecology of some aquatic plants in polluted water courses, Nile Delta, Egypt
  35. Keys for and morphological character variation in some Egyptian cultivars of Cucurbitaceae
  36. The shoreline and aquatic vegetation of El-Salam canal, Egypt
  37. Ecological studies on Lake Manzala
  38. Comparative study on the plant life of two Mediterranean Deltaic lakes in Egypt
  39. Environmental Influences on the Distribution and Abundance of Waterlettuce(Pistia stratiotes L.) in Egypt
  40. Heterogeneity in patterns of survival of the invasive species Ipomoea carnea in urban habitats along the Egyptian Nile Delta. NeoBiota 33: 1–17
  41. Phytoplankton distribution in relation to environmental factors along the Suez Canal and the Red Sea coast of Egypt
  42. Plant life in two Mediterranean lakes before the construction of the River Nile Canal in Sinai, Egypt
  43. Species diversity and phenology in the wetland vegetation of Sewa Oasis, in the Western desert of Egypt
  44. Floristic study of Saint Katherine protectorate, Sinai: with one new record to flora of Egypt
  45. Responses and tolerance mechanisms of mangrove trees to the ambient salinity along the Egyptian Red Sea Coast
  46. RESPONSE OF BARLEY TO INTERCROPPING WITH SUGAR BEET LINDER DIFFERENT NITROGEN FERTILIZATION LEVELS.
  47. Tree biomass and soil carbon stocks of a mangrove ecosystem on the Egyptian-African Red Sea coast.
  48. Regional patterns of rarity and life history elements in the flora of Egypt
  49. Response to salt stress of two wetland grasses of forage potentialities
  50. Phytochemical Constituents and Antibacterial Activity of the Medicinal Herb Deverra tortuosa (Desf.) DC.
  51. An Ecological Study on Two Geophytes: Asparagus stipularis Forssk. and Asphodelus aestivus Brot. in the Mediterranean Coast of Egypt
  52. Distribution and environmental relations of the aquatic macrophytes in the northeast section, Nile Delta, Egypt
  53. Contrasting alien effects on native diversity along biotic and abiotic gradients in an arid protected area
  54. Maturation of Atriplex halimus L. leaves involves changes in the molecular regulation of stomatal conductance under high evaporative demand and high but not low�…
  55. Performance and chemical composition of three Echinochloa grasses over short term experiment
  56. Ecology and economic potentialities of the dominant salt-tolerant reeds and rushes in the Nile Delta
  57. Ecological and essential oils characteristics of Deverra tortuosai (Desf.) DC. in Egyptian deserts
  58. Bioactive constituents and allelopathic activities of the invasive weed Ranunculus sceleratus L. Nile Delta, Egypt
  59. Differential responses of aquatic and aerobic forms of Echinochloa crus-galli (L.) Beauv. and E. colona (L.) Link. by morpho-physiological and molecular analysis
  60. The salt marsh vegetation of Lake Bardawil, North Sinai, an overview
  61. Phytoecology of Zaranik Lagoon, Lake Bardawil, North Sinai
  62. Vegetation of Lake Manzala islands, Egypt
  63. The success of alien plants in an arid ecosystem: Structural equation modeling reveals hidden effects of soil resources
  64. Molecular and Physiological Responses of Naturally Grown Atriplex halimus L. to Drought-Stress Recovery in the Absence or Presence of Na+ Ions Under Natural�…
  65. Microhabitats Supporting Endemic Plants in Sinai, Egypt
  66. Niche differentiation of two congeneric Phlomis species in Egypt
  67. Ecological study of the invasive weed Lepidium virginicum L. in the fields of the Nile Delta coast
  68. Different Responses of Echinochloa crus-galli and Echinochloa colona to Bisbyric-sodium (Nominee tm)
  69. Antioxidant activity and phenolic profile of wild and cultivated endemic Origanum syriacum var. Sinaicum in Saint Catherine protectorate, southern Sinai
  70. Responses of shrubs and under-shrubs to protection against grazing in two islands of Lake Bardawil, Mediterranean coast of Egypt
  71. Anatomical adaptations of some Egyptian xerophytes.
  72. Clinopodium serpyllifolium subsp. barbatum (Lamiaceae) and Datura ferox (Solanaceae): New records for the flora of Egypt
  73. ECOLOGICAL STUDY ON WEED FLORA GROWING IN THE ORCHARDS OF NEW DAMIETTA
  74. Ecology and seasonal growth patterns for Ottelia alismoides (L.) Pers., in freshwater habitats in Egypt
  75. Carbohydrate fractionation of two congeneric Phlomis species from different microhabitats at Saint Katherine and the western Mediterranean coast of Egypt
  76. Assessment of Nurses’ Competency Level Regarding the Care of Infants with Congenital Anomalies of Central Nervous System
  77. Floristic composition, chorotypes and life form of the Musallata, natural reserve, Libya
  78. Effects of Water Level and Nutrients on Growth and Chemical Composition of Two Wetland Sedges in the Nile Delta
  79. Habitat Range of Four Atriplex Species Growing in the Mediterranean Coast of Egypt
  80. Modelling current and future distribution of some invasive weeds at local and global scales under climatic change
  81. Bioaccumulation of some heavy metals by four exotic weeds in the coastal area of Nile Delta, Egypt
  82. Form of the Nitrogen Source Affects the Response of the Two Congeneric Rumex Species to Phosphorus Nutrition in The Nile Delta Coast
  83. Ecological Study on Two Grass Species in the Coastal Wetlands of the Nile Delta, Egypt
  84. Role of Na+ manipulating genes in Phragmites australis adaptation to different habitats
  85. SEED CHARACTERS OF GRAMINECIOUS WEEDS IN DAMIETTA, NILE DELTA
  86. Vegetation types of Lake Burollos sand bar and their role in the lake development
  87. Pollen morphology of Aizoaceae in Egypt