Personal Information

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

E-Courses

Researches

  • 1 - Research Title:
  • A DREB gene from the xero-halophyte Atriplex halimus is induced by osmotic but not ionic stress and shows distinct differences from glycophytic homologues
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  • 2 - Research Title:
  • A possible role for C4 photosynthetic enzymes in tolerance of Zea mays to NaCl
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  • 3 - Research Title:
  • book of abstract
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  • 4 - Research Title:
  • Changes in antioxidants and kinetics of glutathione-S-transferase of maize in response to isoproturon treatment
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  • 5 - Research Title:
  • Changes of antioxidants and GSH-associated enzymes in isoproturon-treated maize
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  • 6 - Research Title:
  • Changes of antioxidants levels in two maize lines following atrazine treatments
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  • 7 - Research Title:
  • Differential influence of herbicide treatments on activity and kinetic parameters of C4 photosynthetic enzymes from Zea mays
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  • 8 - Research Title:
  • Effect of kinetin on photosynthetic activity and carbohydrate content in waterlogged or seawater-treated Vigna sinensis and Zea mays plants
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  • 9 - Research Title:
  • Effect of metribuzin, butachlor and chlorimuron-ethyl on amino acid and protein formation in wheat and maize seedlings
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  • 10 - Research Title:
  • Efficacy of a pyrimidine derivative to control spot disease on Solanum melongena caused by Alternaria alternata
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  • 11 - Research Title:
  • Efficacy of exogenous GA3 and herbicide safeners in protection of Zea mays from metolachlor toxicity
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  • 12 - Research Title:
  • Granular formulation of Fusarium oxysporum for biological control of faba bean and tomato Orobanche
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  • 13 - Research Title:
  • Growth stimulation and inhibition by salt in relation to Na+ manipulating genes in xero-halophyte Atriplex halimus L.
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  • 14 - Research Title:
  • Herbicide tolerance in maize is related increased levels of glutathione and glutathione-associated enzymes
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  • 15 - Research Title:
  • In vitro selection of mung bean and tomato for improving tolerance to NaCl
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  • 16 - Research Title:
  • Induction of glutathione and glutathione-associated enzymes in butachlor-tolerant plant species
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  • 17 - Research Title:
  • Kinetin alleviates the influence of waterlogging and salinity on growth and affects the production of plant growth regulators in Vigna sinensis and Zea mays
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  • 18 - Research Title:
  • Kinetin regulation of growth and secondary metabolism in waterlogging and salinity treated Vigna sinensis and Zea mays
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  • 19 - Research Title:
  • Molecular aspects in elevation of sunflower tolerance to drought by boron and calcium foliar sprays.
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  • 20 - Research Title:
  • Oxidative stress in herbicide-treated broad bean and maize plants
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  • 21 - Research Title:
  • Physiological aspects of tolerance in Atriplex halimus L. to NaCl and drought
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  • 22 - Research Title:
  • Recognition, implication and management of plant resistance to herbicides
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  • 23 - Research Title:
  • Regulation of glutathione in tolerance of Triticum aestivum to isoproturon
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  • 24 - Research Title:
  • Regulation of metabolomics in Atriplex halimus growth under salt and drought stress
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  • 25 - Research Title:
  • Supplementary CaCl2 ameliorates wheat tolerance to NaCl
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  • 26 - Research Title:
  • Differential tolerance of two wheat cultivars to NaCl is related to antioxidant potentialities
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  1. Changes of antioxidants levels in two maize lines following atrazine treatments
  2. Oxidative stress in herbicide-treated broad bean and maize plants
  3. Effect of metribuzin, butachlor and chlorimuron-ethyl on amino acid and protein formation in wheat and maize seedlings
  4. Roles of dehydrin genes in wheat tolerance to drought stress
  5. Herbicide effects on phenolic metabolism in maize (Zea mays L.) and soybean (Glycine max L.) seedling
  6. Kinetin alleviates the influence of waterlogging and salinity on growth and affects the production of plant growth regulators in Vigna sinensis and Zea mays
  7. Regulation of metabolomics in Atriplex halimus growth under salt and drought stress
  8. Effect of kinetin on photosynthetic activity and carbohydrate content in waterlogged or seawater-treated Vigna sinensis and Zea mays plants
  9. Herbicide tolerance in maize is related to increased levels of glutathione and glutathione-associated enzymes
  10. Kinetin regulation of growth and secondary metabolism in waterlogging and salinity treated Vigna sinensis and Zea mays
  11. Physiological aspects of tolerance in Atriplex halimus L. to NaCl and drought
  12. Changes in antioxidants and kinetics of glutathione-S-transferase of maize in response to isoproturon treatment
  13. On the optimum groove geometry for herringbone grooved journal bearings
  14. Changes of antioxidants and GSH-associated enzymes in isoproturon-treated maize
  15. A DREB gene from the xero-halophyte Atriplex halimus is induced by osmotic but not ionic stress and shows distinct differences from glycophytic homologues
  16. Efficacy of exogenous GA3 and herbicide safeners in protection of Zea mays from metolachlor toxicity
  17. Alleviation of isoproturon toxicity to wheat by exogenous application of glutathione
  18. In vitro selection of mung bean and tomato for improving tolerance to NaCl
  19. Consequences on nitrogen metabolism in soybean (Glycine max L.) as a result of imazethapyr action on acetohydroxy acid synthase
  20. Effects of Chlorimuron-ethyl, Imazethapyr, and Propachlor on Free Amino Acids and Protein Formation in Vicia faba L.
  21. Glutathione regulation of glutathione S-transferase and peroxidase activity in herbicide-treated Zea mays.
  22. Role of glycine in improving the ionic and ROS homeostasis during NaCl stress in wheat
  23. Granular formulation of Fusarium oxysporum for biological control of faba bean and tomato Orobanche
  24. Induction of glutathione and glutathione-associated enzymes in butachlor-tolerant plant species
  25. Metolachlor in corn (Zea mays) and soybean (Glycine max): persistence and biochemical signs of stress during its detoxification
  26. Plant growth, metabolism and adaptation in relation to stress conditions IV. Effects of salinity on certain factors associated with the germination of three different seeds�…
  27. Growth stimulation and inhibition by salt in relation to Na+ manipulating genes in xero-halophyte Atriplex halimus L.
  28. Molecular aspects in elevation of sunflower tolerance to drought by boron and calcium foliar sprays
  29. A possible role for C4 photosynthetic enzymes in tolerance of Zea mays to NaCl
  30. Differential influence of herbicide treatments on activity and kinetic parameters of C4 photosynthetic enzymes from Zea mays
  31. The influence of naphthalic anhydride and 1-aminobenzotriazole on maize tolerance to herbicides: a possible role for glutathione S-transferase in herbicide persistence and�…
  32. Exogenous trehalose alleviates the adverse effects of salinity stress in wheat.
  33. Role of defense enzymes, proteins, solutes and Δ1-pyrroline-5-carboxylate synthase in wheat tolerance to drought
  34. Growth Response and Changes in Starch Formation as a Result of Imazethapyr Treatment of Soybean (Glycine max L.)
  35. Differential tolerance of two wheat cultivars to NaCl is related to antioxidant potentialities
  36. Variation in antioxidants among three wheat cultivars varying in tolerance to NaCl
  37. Effect of rimsulfuron and its major degradation product on ALS activity and on protein and starch formation in maize.
  38. Nitrogen alleviates NaCl toxicity in maize seedlings by regulating photosynthetic activity and ROS homeostasis
  39. Overexpression of Na+-manipulating genes in wheat by selenium is associated with antioxidant enforcement for enhancement of salinity tolerance
  40. Kinetics of inhibition of isoproturon to glutathione-associated enzymes in wheat
  41. Recognition, Implication and Management of
  42. Rimsulfuron interference with synthesis and structural integrity of acetohydroxyacid synthase does not contribute to resistance in Glycine max.
  43. Supplementary CaCl2 ameliorates wheat tolerance to NaCl
  44. Phytoplankton diversity in some ponds at new Damietta-Egypt
  45. Effect of alachlor residues on some biochemical and physiological activities of maize and soybean. Note I. Detoxification and stress-status.
  46. Efficacy of a pyrimidine derivative to control spot disease on Solanum melongena caused by Alternaria alternata
  47. Granular mycoherbicides formulation of Fusarium oxysporum for Orobanche biocontrol mitigate oxidative stress and growth reduction in host species.
  48. Physiological responses of herbicides-treated wheat to selected nitrogen sources.
  49. Role of CaCl2 in osmoregulation and up-regulation of the salt stress related genes NHX1 and SOS1 in wheat during NaCl stress
  50. Epiphytic microalgae and water quality interaction at north delta-Egypt
  51. Phytoplankton as indicators of water quality in the irrigation and drainage canals in western Damietta-Egypt
  52. Ameliorative effect of ascorbate on growth and oil fatty acid composition of soybean under salinity
  53. Stigmasterol relieves the negative impact of drought on flax through modulation of redox homeostasis
  54. Naphthalic anhydride decreases persistence of alachlor and atrazine and elevates tolerance of maize
  55. Efficacy of branched-chain amino acids and naphthalic anhydride for Soybean protection from rimsulfuron toxicity
  56. Alleviation of chlorimuron-ethyl toxicity to soybean by branched-chain amino acids or naphthalic anhydride
  57. Effect of kinetin on photosyntheic activity and carbohydrate content in waterlogged or seawater treated Vigna sinensis and Zea mays
  58. Influence of imazethapyr on the kinetics of ribulose 1,5-bisphosphate carboxylase and on the nitrogenous components in Glycine max.
  59. Comparative effects of alachlor, metolachlor, atrazine, fluometuron and trifluralin on the endogenous phytohormones in maize and soybean.
  60. Effect of alachlor on some biochemical and physiological activities of maize and soybean. Note II. Interference with growth, pigmentation, aminolevulinate-dehydratase and�…
  61. Attenuating the toxicity of isoproturon to maize by priming in ascorbate, glutathione or thiourea
  62. Attenuation of impact of rimsulfuron in maize by priming of grains with branched-chain amino acids or dressing with naphthalic anhydride
  63. Stigmasterol alleviates the impacts of drought in flax and improves oil yield via modulating efficient antioxidant and ROS homeostasis
  64. The antagonistic and synergistic effects of naphthalic anhydride and 1aminobenzotriazole to imazethapyr toxicity in maize
  65. Exogenous trehalose alleviates the adverse effects of NaCl stress in wheat
  66. ECOPHYSIOLOGICAL STUDY ON THE INVASIVE WEED Cynanchum acutum L.
  67. Regulation of glutathione in tolerance of Triticum aestivum to isoproturon
  68. The influence of naphthalic anhydride and 1-aminobenzotriazole on maize resistance to herbicides: Secondary metabolism responses
  69. Influence of Imazethapyr on the Kinetics of Ribulose 1, 5-Bisphosphate Carboxylase and on the Nitrogenous Components in Glycine max
  70. Symptoms of an abscission-like response in herbicide-treated maize (Zea mays) seedlings and its relation to chlorosis.
  71. Plant growth, metabolism and adaptation in relation to stress conditions. V. Effects of salinity on the fatty acids of germinating flax, cotton and castor bean seeds
  72. Improving fatty acid composition of soybean yield under NaCl stress by soaking seeds in ascorbate
  73. Enhancing drought tolerance of flax and improving oil quality features by priming seeds in folic acid
  74. Effect of imazethapyr on Zea mays L. in the presence of the safener naphthalic anhydride or the cytochrome inhibitor 1-aminobenzotriazole
  75. Differential effect of NaCl and KCl salinity on dimorphic seeds of chicory (Cichorium pumilum L.) during germination and subsequent recovery
  76. Relationship between efficiency of antioxidants in wheat and tolerance to NaCl
  77. Supplementary CaCl2 ameliorates wheat tolerance to NaCl.
  78. SECONDARY METABOLISM, ENZYMATIC ANTIOXIDANTS AND ANTIBACTERIAL ACTIVITIES AS SIGNALING TO SOME STRESS ELICITORS
  79. عنوان البحث
  80. Differential susceptibility of maize to atrazine is related to deficiency in antioxidant levels
  81. Mansoura University, Damietta, Egypt
  82. عنوان البحث
  83. Differential tolerance of maize to herbicides is related to induction of glutathione and glutathione-associated enzymes
  84. Exploring of biological control of Fusarium wilt disease
  85. La kin�tine permet d'�viter l'effet de la submersion et de la salinit� sur la croissance et affecte la production de r�gulateurs de croissance chez Vigna sinensis et Zea mays
  86. Phytoplankton diversity in some fish farms of Damietta in relation to pollution
  87. Interaction of exogenous nitrogen sources on wheat tolerance to herbicides. Responses of defense mechanism
  88. Responses of the endogenous levels of phytohormones in maize and soybean to treatment with rimsulfuron
  89. Persistence of co-applied herbicides in two types of soil
  90. The influence of naphthalic anhydride and 1-aminobenzotriazole on maize resistance to herbicides-interferences with growth.
  91. The influence of naphthalic anhydride and 1-aminobenzotriazole on maize resistance to herbicides: Interferences with growth. Egypt
  92. Influence of some herbicides on the activity and kinetics of phosphoenolpyruvate carboxylase, malate dehydrogenase and pyruvate phosphate dikinase enzymes in Zea mays
  93. Efficacite du GA3 et des phytoprotecteurs dans la protection du mais contre la toxicite du metolachlor
  94. Changes in abscisic acid and pigments of maize and soybean as a consequence of rimsulfuron action on acetohydroxyacid synthase
  95. Side-effects of rimsulfuron on the microbial biomass of a clayey-loam soil
  96. Influence of imazethapyr on carbohydrate formation in soybean (Glycine max L.) seedlings.
  97. Effect of rimsulfuron and its major degradation product on ALS activity and on protein and starch formation in maize.. vol. 1
  98. Toxicity of rimsulfuron and of its major degradation product to corn
  99. Consequences of metolachlor persistence of treated and safened Zea mays on gibberellins, glutathione, -amylase, and glutathione S-transferase
  100. Effect of metolachlor on protein content, phenylalanine-ammonia lyase, tyrosine ammonia-lyase, and glutathione S-transferase activities of maize and soybean plants
  101. Effect of imazethapyr treatment on some aspects of soybean metabolism
  102. Changes in delta aminolivulinate dehydratase (ALA-D), phosphomono esterase (PM-ase) and protein contents in response to treatment of maize and soybean with cotoran, treflan and�…
  103. Role of glutathione-S-transferase (GST) in the detoxification of cotoran, treflan, and gesaprim by maize and soybean plants
  104. Effect of cotoran, treflan and gesaprim on phenylalanine ammonia lyase and tyrosine ammonia lyase activities in maize and soybean plants
  105. Physiological and biochemical studies on the effects of some herbicides on maize and soybean plants
  106. Alterazioni del metabolismo e sintomi di stress nel mais e nella soia in resposta a trattamento con alachlor
  107. The effect of certain herbicides on growth and carbohydrate content in maize and soybean seedlings
  108. Responses of nitrogenous constituents in maize and soybean seedlings to treatment with some herbicides
  109. Effects of certain herbicides on pigment biosynthesis in maize and soybean seedlings
  110. Studies on fat metabolism in germinating seeds
  111. MM and Bastawisy, ZM (2003). Kinetin alleviates the influence of waterlogging and salinity on growth and affects the production of plant growth regulators in V. sinensis and�…