Prof. Dr. Abdelfattah  Badr

Prof. Dr. Abdelfattah Badr

Professor
Helwan University, Egypt


Highest Degree
Ph.D. in Plant Genetics from University of Sheffield, UK

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Biography

Dr. Abdelfattah Badr is presently working as Professor of Genetics and Plant Biodiversity at Botany and Microbiology Department, Faculty of Science, Helwan University, Cairo, Egypt. He received his PhD degree in Plant Genetics, Sheffield University, England in 1977. His prior work experience includes Teaching Assistant (Demonstrator), Lecturer (Assistant Professor), Associate Professor, Head of Genetics Section and Head of Botany Department at different universities. He supervised 64 PhD and MSc Thesis at Tanta University and other Universities in Egypt. He actively participated in more than 85 conferences, workshops and training courses in England, Saudi Arabia, Germany, Italy, Holland, United States of America, and Egypt: as invited speaker in more than ten and a chairman of sessions in more than seven and co-organizer of three conferences. He is also a member of number of Professional Organizations. He received many Prizes, Grants and Scholarships. He evaluated and monitored many research projects as Head. He is serving as Editor and Reviewer for more than 15 international, regional and Egyptian journals. He published 112 peer reviewed research papers and review articles, 3 text Books in Egypt and Saudi Arabia, 3 Electronic books for the Egyptian National Electronic Learning Center, 3 articles in Arabic in a book and 2 conference proceedings, Editor of 1 book on Industrial Biotechnology and 2 school books translated from Arabic to English.

Area of Interest:

Plant genetic resources conservation
100%
Botany
62%
Plant Genetics
90%
Plant Breeding
75%
Medicinal Plants
55%

Selected Publications

  1. El-Shaboury, G.A., S.A. Haroun, H.M. Al-Wadi and A. Badr, 2018. Three new records of Solanum species for the flora of Saudi Arabia. Feddes Repertorium, (In Press). 10.1002/fedr.201700013.
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  2. Gaafar, R.M., M.M. Hamouda, H.I.S. Ahmed, H.H. El-Shazly and A. Badr, 2017. Genetic differentiation in the medicinal plant Artemisia judaica L. populations in Saint-Catherine area, South Sinai, Egypt. Plant Gene, 12: 80-87.
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  3. El-Shafey, N.M., N. Hassan, S.E.A. Khodary and A. Badr, 2017. Differential in vitro direct regeneration of tomato genotypes on various combinations of growth regulators. Biotechnology, 16: 155-164.
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  4. El-Shaboury, G.A., S.A. Haroun, K. Shaker and A. Badr, 2017. Systematics implications of GC-MS analysis of secondary metabolites in the ethanol extract of Solanum species from South West Saudi Arabia. Egypt. J. Bot., 57: 429-444.
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  5. Badr, A., H.H. El-Shazly, H.I.S. Ahmed, M. Hamouda, E. El-Khateeb and M. Sakr, 2017. Genetic diversity of Achillea fragrantissima in Egypt inferred from phenotypic variations and ISSR markers associated with traits of plant size and seed yield. Plant Genet. Resour., 15: 239-247.
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  6. Tawfik, R.S., A. Badr, R. Sammour, U. Ibrahim, M. Matter and M. Sakr, 2016. Improvement of flax drought tolerance using gene transfer. Plant Tissue Cult. Biotechnoll., 26: 197-207.
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  7. Mekki, L., A.S. El-Kholy, H.S. Ahmed and A. Badr, 2016. Evaluation of cytogenetic and genotoxic potential of crude aqueous extract of Peganum harmala L. seeds on M2 generation of Vicia faba plants. Egypt. J. Exp. Biol., 12: 21-30.
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  8. Gaafar, R.M., M. Hamouda and A. Badr, 2016. Seed coat color, weight and eye pattern inheritance in gamma-rays induced cowpea M2-mutant line. J. Genet. Eng. Biotechnol., 14: 61-68.
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  9. Kamel, M., A. Badr and H. Zaki, 2015. Overview on vegetation characteristics of selected populations in the Eastern Desert of Egypt. Eur. J. Biol. Res., 5: 58-69.
  10. Sharawy, S.M. and A. Badr, 2014. Relationships of Astragalus L. in section sesamei based on morphological criteria and molecular markers. Bangladesh J. Plant Taxonomy, 21: 1-12.
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  11. Badr, A., H.I.S. Ahmed, M. Hamouda, M. Halawa and M. Elhiti, 2014. Variation in growth, yield and molecular genetic diversity of M2 plants of cowpea following exposure to gamma radiation. Life Sci. J., 11: 10-19.
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  12. Badr, A., H.I.S. Ahmed, M. Hamouda and E.A. El-Khateeb, 2014. Genetic diversity in Egyptian populations of Achillea santolina using morphological traits and ISSR markers. Taeckholmia, 34: 49-65.
  13. Badr, A., H.H. El-Shazly and M. Halawa, 2014. Cytological effects of gamma radiation and its impact on growth and yield of M1 and M2 plants of cowpea cultivars. Cytologia, 79: 195-206.
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  14. Badr A., H.H. El-Shazly and M. Sakr, 2014. Role of biotechnology in conservation and sustainable use of medicinal plants in the arid regions. In: Recent Progress in Medicinal Plants. Govil J.N., (Ed.). Studium Press, India and USA., pp: 317-333.
  15. Mekki, L. and A. Badr, 2013. Cytological and molecular consequences of wheat grain exposure to microwave radiations. Acta Bot. Hungarica, 55: 61-79.
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  16. El-Motaleb, M.A., M.A.S. El-Hady, M.A. El-Kholy and A. Badr, 2013. In vitro propagation of Stevia rebaudiana bertoni in Egypt. J. Appl. Sci. Res., 9: 4597-4605.
  17. El-Kholy, M.A., M.M. Mansour, A. Sobhy and A. Badr, 2013. Genetic diversity among five varieties of faba beans and their hybrids as reflected by variation in morphological traits and biochemical markers. Egypt. J. Biotechnol., 43: 1-17.
  18. Badr, A., H. Zaki, M.O. Germoush, A.Q. Tawfeek and M.A. El-Tayeb, 2013. Cytophysiological impacts of metosulam herbicide on Vicia faba plants. Acta Physiol. Plant., 35: 1933-1941.
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  19. Badr, A., Z.A. El-Khier, G.A. Hegazi, A.A. El-Kawi and A. El-Sawy, 2012. Genetic Variation in Seven Natural Populations of Artemisia judaica L. in South Sinai Using RAPD Markers. World Appl. Sci. J., 18: 1475-1480.
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  20. Badr, A., W. Morsy, S. Abdelfattah, S. Shams and A. Shehab, 2012. Genetic Diversity in Artemisia monosperma and Artemisia judaica Populations in Egypt Based on Morphological, Karyological and Molecular Variations. J. Med. Plant Res., 6: 66-78.
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  21. Badr, A., H.H. El-Shazly, N.S. Helail and W.E. Ghanim, 2012. Genetic Diversity of Artemisia Populations in Central and North Saudi Arabia Based on Morphological Variation and RAPD Polymorphism. Plant Syst. Evol., 298: 871-886.
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  22. Badr, A., H.H. El-Shazly and L. Mekki, 2012. Genetic Diversity in White Clover and its Progenitors as Revealed by DNA Fingerprinting. Biol. Plant., 56: 283-291.
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  23. Badr, A. and H. El-Shazly, 2012. Molecular Approaches to Origin, Ancestry and Domestication History of Crop plants: Barley and Clover as Examples. J. Genet. Eng. Biotechnol., 10: 1-12.
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  24. Ahmed, S., I. Hanan, E.A. El-Khateeb and A. Badr, 2012. Karyotype diversity in Egyptian populations of Achillea fragrantissima and Achillea santolina. Egypt. J. Exp. Biol. (Bot.), 8: 315-322.
  25. El-Ghanim, W.M., L.M. Hassan, T.M. Galal and A. Badr, 2010. Floristic composition and vegetation analysis in Hail region north of central Saudi Arabia. Saudi J. Biol. Sci., 17: 119-128.
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  26. Badr, A., H.H. El-Shazly and E.A. Kamel, 2009. Chromosomal Studies in the Egyptian Flora. VII. Karyotype Analysis of Species in the two Tribes Chicorieae and Cardueae of Asteraceae. Egypt. J. Bot., 49: 71-86.
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  27. Sharawy, S.M. and A. Badr, 2008. Systematic revision of Erodium species in Egypt as reflected by variation in morphological characters and seed protein electrophoretic profiles. Int. J. Bot., 4: 225-230.
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  28. Badr, A., H.H. El-Shazly and L.E. Watson, 2008. Origin and ancestry of Egyptian clover (Trifolium alexandrinum L.) as revealed by AFLP markers. Genet. Res. Crop Evol., 55: 21-31.
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  29. Radwan, S., S. Badr, A. Badr and D. Oliver, 2007. Determination of functional γ-GTase genes and investigation of the biological activity of proteins in Arabidopsis thaliana at different stages of growth. Pak. J. Biol. Sci., 10: 294-301.
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  30. Ohkama-Ohtsu, N., S. Radwan, A. Peterson, P. Zhao, A. Badr, C. Xiang and D.J. Oliver, 2007. Characterization of the extracellular gamma-glutamyl transpeptidases, GGT1 and GGT2, in Arabidopsis. Plant J., 492: 865-877.
    PubMed  |  
  31. Mekki, L., A. Badr and M. Fekry, 2007. Cytogenetic studies on nine genotypes of Phaseolus vulgaris L. cultivated in Egypt in relation to zinc efficiency. Pak. J. Biol. Sci., 10: 4230-4235.
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  32. Badr, A., 2007. Plant and Applied Ecology. Al-Andalus House for Printing and Distribution, Hail, Saudi Arabia.
  33. Badr, A. and S.M. Sharawy, 2007. Karyotype analysis and systematic relationships in the egyptian Astragalus L. (Fabaceae). Int. J. Bot., 3: 147-159.
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  34. Mustafa, A.M.A., A. Badr, M.A. El-Galaly, A. Mobarak and M.G. Hasan, 2006. Genetic diversity among Ocimum populations in Egypt as reflected by morphological, seed proteins and isozyme polymorphism. Int. J. Bot.., 2: 261-269.
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  35. El-Shazly, H.H., S.F. Badr and A. Badr, 2006. Relationships of Lupinus species based on variation in seed protein electrophoretic profile. Taeckholmia, 26: 1-15.
  36. El-Kholy, M.A., H.H. El-Shazly and A. Badr, 2006. RAPD-PCR finger-printing and genetic relationships of some African species of Crotalaria. Afr. J. Mycol. Biotech., 14: 35-49.
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  37. Badr, A., S. Badr, S. Radwan and D. Oliver, 2006. Regulation of glutathione under abiotic stress in mutant and wild type Arabidopsis thaliana. Res. J. Bot., 1: 6-18.
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  38. Badr, A., 2006. Taxonomy of Flowering Plants. Al-Andalus House for Printing and Distribution, Hail, Saudi Arabia.
  39. Badr, A. and M.A. Metwally, 2006. Classification of Plant Organisms. Al-Andalus House for Printing and Distribution, Hail, Saudi Arabia.
  40. Mustafa, A.Z.M.A., A. Badr, M.A. El-Galaly, A.A. Mobarak and M.G. Hassan, 2005. Genetic diversity among Mentha populations in Egypt as reflected by isozyme polymorphism. Int. J. Bot., 1: 188-195.
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  41. Badr, S., A. Bahieldin, B. Abdelgawad and A. Badr, 2005. Construction of a dehydrin gene cassette for drought tolerance from wild origin for wheat transformation. Int. J. Bot., 1: 175-182.
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  42. Badr, A., 2005. Principles of the Science of Genetics. Al-Andalus House for Printing and Distribution, Hail, Saudi Arabia.
  43. Esmail, A.M., A. Badr, M.S. Abdel Fattah and G.Z. Thomass, 2004. Evaluation of some grain sorghum genotypes under environmental stress of Fayoum Governorate. J. Environ. Sci., Ain Shams Univ., 7: 31-33.
  44. Badr, A., A.M.A. Mustafa, M.A. El-Galaly, A.A. Mobarak and M.G. Hassan, 2003. Genetic diversity among Mentha populations in Egypt as reflected by morphological and electrophoretic variation. Proc. 1st Egyptian-Syrian Conf., Agric. Food Arabic Nations, Menya Univ. Egypt, 1: 269-286.
  45. El-Shazly, H.H., I. El-Sheikh, M.A. El-Kholy and A. Badr, 2002. Variation in cell cycle phases duration in relation to genome size and chromosome length in some species of Sesbania. Proceedings of the 2nd International Conference on Biological Science, April 27-28, 2002, Tanta University, pp: 111-121.
  46. El-Rabey, H., Ibrahim, A.M., A. Badr, Kh. El-Halafawy and F. Salamini, 2002. DNA and protein fingerprinting of Egyptian crops. I. The relationships of 15 barley cultivars. Proceedings of the 2nd International Conference Biological Science, April 27-28, 2002, Tanta University, pp: 79-93.
  47. El-Kassas, H.I., A. Badr and M.N. Amer, 2002. Phytoremediation of cadmium contaminated soil using different hyperaccumulating plants. Zagazig J. Agric. Res., 29: 1199-1213.
  48. El Rabey, H., A. Badr, R. Schaefer-Pregl. W. Martin and F. Salamini, 2002. Speciation and species separation in Hordeum L. (Poaceae) resolved by discontinuous molecular markers. Plant Biol., 4: 567-575.
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  49. Badr, A., H.H. El-Shazly, H. El-Rabey and L.E. Watson, 2002. Systematic relationships in Lathyrus (Fabaceae), based on DNA amplified fragment length polymorphism. Can. J. Bot., 80: 962-969.
  50. Badr, A., H. Sayed-Ahmed, L.E. Watson and A. El-Shanshouri, 2002. Ancestors of white clover (Trifolium repens L.), as revealed by isozyme polymorphisms. Theor. Appl. Genet., 106: 143-148.
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  51. Badr, A., E.M. Fadl-allah, M. Mohamed and R.K. Helmy, 2002. Studies on cytological effects of deoxynivalenol (DON) in wheat (Triricum aestivum L.). Bull. Fac. Sci. Assiut Univ., 31: 319-326.
  52. Badr, S.F, A. Badr, A.M.A. Mustafa and W.F. Martin, 2001. Some molecular studies on Calvin cycle gene products in pea. Egypt. J. Biotechnol., 9: 13-29.
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  53. Watson, L., H. Sayed-Ahmed and A. Badr, 2000. Molecular phylogeny of Old World Trifolium (Fabaceae), based on plastid and nuclear markers. Plant Syst. Evol., 193: 95-106.
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  54. El-Kady, H, A. Badr, A., El-Shanshouri and R. Gaafar, 2000. Diversity of some Egyptian Cyprus species in relation to soil criteria. Proceedings of the 1st International Conference Biological Science, May 7-8, 2000, Tanta University, pp: 183-198.
  55. Badr, S.F., A. Badr, A.M.A. Mustafa and W. Martin, 2000. Studies on the activity and gene expression of Calvin cycle enzymes in beans. J. Union Arab Biol., 10: 1-11.
  56. Badr, A., Z. Turki, M. Nasr, E. Hasanain, H. El-Rabey and F. Salamini, 2000. Genetic diversity and phylogeny in Hordeum vulgare L. complex. Proceedings of the 1st International Conference Biologicel Science, May 7-8, 2000, Tanta Unuversity, pp: 405-421.
  57. Badr, A., K. Mueller, R. Schaefer-Pregl, H. El-Rabey and S. Efgen et al., 2000. On the origin and domestication history of barley (Hordeum vulgare). Mol. Biol. Evol., 17: 499-510.
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  58. Badr, A., H.H. El-Shazly and M.M. Abou El-Enain, 2000. Seed protein diversity and its implications on the relationships in the genus Lathyrus L. (Fabaceae). Proceedings of the 1st International Conference Biological Sciences, May 7-8, 2000, Tanta Unuversity, pp: 333-346.
  59. Badr, A., A. El-Shanshouri, H. El-Kady and R. Gaafar, 2000. Seed protein and isozymes diversity of some Cyperus species in Egypt. Proceedings of the 1st International Conference Biologicel Science, May 7-8, 2000, Tanta University, pp: 284-300.
  60. Badr, A. S.F. Badr, A.S. Haider and S. Radwan, 2000. Effect of salt stress and heat shock on SDS-protein pattern of three pea (Pisum sativum L.) genotypes. Bull. Fac. Sci. Assiut Univ., 29: 395-402.
  61. El-Bahr, M.K., A.S. Fahmy, S.A. Ghanem, A. Badr and M.M. Saker, 1999. In-vitro studies on pea (Pisum sativum L.) II. Somatic embryogenesis. Egypt. J. Agron., 21: 99-111.
  62. Khalifa, S.F., A. Badr, A.I. Aboel-Atta and M.M. Abou-El-Enain, 1998. Electrophoretic studies of seed proteins and their impact on the taxonomic relationships in the Solanaceae. J. Union Arab Biol., 5: 171-180.
  63. Badr, A., S.A. Ghanem, M. Saker, M.K. El-Bahr, H.A. Morsi and F. Sala, 1998. PCR analysis confirms the insertion and maintenance of Agrobacterium tansferred herbicide resistance gene in callus cultures of kidney beans. Egypt. J. Genet. Cytol., 28: 193-203.
  64. Badr, A., M.M. Abou-El-Enain and H.H. El-Shazly, 1998. Variation in seed protein electrophoretic pattern and species relationships in Sesbania. Proceeedings of the 6th Egyptian Conference of Plant Sciences, (ECPS'98), Cairo University, pp: 493-501.
  65. Badr, A., M.K. El Bahr, S.A. Ghanem, H.A. Morsy, M. Saker and F. Sala, 1998. DNA fingerprints of RAPD products as a measure of genetic variation of in vitro cultures of pea and kidney beans. Egypt. J. Genet. Cytol., 28: 123-134.
  66. Badr, A., A.S. Haider, S.F. Badr and S.A. Radwan, 1998. Genotypic variation within Egyptian wheat varieties in response to salt stress and heat shock. Proceedings of the International Congress on Moldel Genetics, February 21-25, 1998, Cairo, Egypt, pp: 11-18.
  67. Badr, A., S.F. Khalifa, A.I. Abou-El Atta and M.M. Abou-El Enain, 1997. Chromosomal criteria and taxonomic relationships in the Solanaceae. Cytologia, 62: 103-113.
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  68. Badr, A., E.A. Kamel and N. Garcia-Jacas, 1997. Chromosomal studies in the Egyptian Flora. VI. Karyotype features of species in subfamily Asteroideae (Asteraceae). Compositae Newslett., 30: 15-28.
  69. Badr, A., A.S. Shehab, T.R. Mohamed and H.H. El-Shazly, 1997. Effect of seed contamination with aflatoxin producing fungi on growth, yield and seed protein in Vicia faba. Proceedings of the 2nd Science Conference, Science, Development and Environment, March 17-20, 1997, Cairo, Egypt, pp: 481-496.
  70. Shehab, A.S., A. Badr, T.R. Mohamed and H.H. El-Shazly, 1996. Genotoxicity of ochratoxin A and its effect on growth and yield of Vicia faba. Proceedings of the 3rd International Congress on Toxicology Development Counting, November 19-23, 1996, Cairo, Egypt, pp: 131-146.
  71. Mekki, L. and A. Badr, 1996. Genotoxicity of polluted water in higher plants. I.- Effect of treated sewage water on mitosis and chromosomes in some crops. Proceedings of the 3rd International Congress Toxicology Development Countries, November 19-23, 1995, Cairo, Egypt, pp: 261-267.
  72. Ghanem, S.A., M.K. El-Bahr, M.M. Saker and A. Badr, 1996. In vitro studies on pea (Pisum sativum L.): I. Callus formation, regeneration and rooting. Giorn. Bot. Ital., 130: 695-705.
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  73. Ghanem, S.A., M.K. El-Bahr, A. Badr and M.M. Saker, 1996. Protoplast isolation, culture and regeneration from Egyptian cultures of pea and beans. Giorn. Bot. Ital., 130: 707-716.
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  74. El-Bahr, M.K., S.A. Ghanem, M.M. Saker and A. Badr, 1996. Tissue cultures of Phaseolus vulgaris L. Giornale Bot. Ital., 130: 717-727.
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  75. Badr, A., M. Hamoud and H. El-Rabey, 1996. Chromosomal studies in the Egyptian flora V. Chromosomal relationships in the genus Astragalus L. (Fabaceae) and their taxonomic inferences. Cytologia, 61: 105-111.
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  76. Badr, A., A.S. Shehab, Z.H. Kheiralla and H.H. El-Shazly, 1996. Mutagenic potential of aflatoxin produced by Aspergillus parasiticus and its effect on growth and yield of Vicia faba. Proceedings of the 3rd International Congress Toxicology Development Counting, November 19-23, 1996, Cairo, pp: 99-114.
  77. Zaghloul, F., R.. Abdalla, H.M. Mustafa and A. Badr, 1995. Phytoplankton community structure in El-Dekhaila harbor of Alexandria, Egypt. Bull. Nat. Inst. Oceangr. Fish, 21: 103-123.
  78. Henze, K., A. Badr, M. Wettern, R. Cerf and W. Martin, 1995. A nuclear gene of eubacterial origin in Euglena gracilis reflects cryptic endosymbioses during protist evolution. Proc. Nat. Acad. Sci. USA., 92: 9122-9126.
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  79. Badr, A., 1995. Electrophoretic studies of seed protein in relation to chromosomal criteria and relationships of some taxa in Trifolium. Taxon, 44: 183-191.
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  80. Hamoud, M.A., A. Badr, S.F. Badr and T.T. Elkington, 1994. Variation in 4C DNA content as related to cytological features of some species of Plantago L. Taeckholmia, 14: 79-92.
  81. Badr, A., W. Martin and U. Jensen, 1994. Chloroplast DNA restriction site polymorphism in Genisteae (Leguminosae) suggests a common origin for European and American lupines. Plant Syst. Evol., 193: 95-106.
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  82. Sammour, R.H., M.A. Hamoud, A.S. Haider and A. Badr, 1993. Electrophoretic analysis of the seed proteins of some species in genus Lotus with 4 figures and one table. Feddes Reportorium, 104: 251-257.
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  83. Haider; A.S., A. Badr, J. Gatehouse, R.H. Sammour, M.A. Hamoud and D. Boulter, 1993. Some molecular biology aspects of Pea (Pisum sativum L) seed development: 1 Characterization and purification of proteins accumulating during late embryogenesis. Egypt. J. Genet. Cytol., 22: 11-39.
  84. Badr, A. and A. Gassim, 1993. Principles of Plants Ecology. King Abdel-Aziz University, Jeddah, Saudi Arabia.
  85. Jones, B.G., A. El-Ghamery, A. Badr and M.A. El-Kholy, 1992. Chromosomal relationships of some taxa of the genus Trifolium L. J. Faculty Educ. Ain Shams Univ., 17: 209-226.
  86. Badr, A., A.A. El-Ghamery, B.M. Jones and M.A. El-Kholy, 1992. Nuclear DNA variations and pollen grain measurements in relation to chromosome features of some species in Trifolium L. Proceeding of the 5th Egyptian Botany Conference Saint Catherine, April 28-30, 1992, Sinai, Egypt, pp: 425-441.
  87. Badr, A., A. Ghareeb and H.M. Salah El-Din, 1992. Cytotoxicity of some pesticides in mitotic cells of Vicia faba roots, Egypt. J Applied Biol., 7: 457-468.
  88. Badr, A. and A. Gassim, 1992. Chromosomal studies on some plants in the flora of Madinah region. KAU J. Sci. Res., 4: 23-35.
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  89. Hamoud, M.A., A. Badr and Z. Turki, 1990. Cytotaxonomic relationships of some taxa of Egyptian Allium L. Cytologia, 55: 161-167.
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  90. Affifi, A.F., A.H. Saeed and A. Badr, 1989. Ocimum basillicum disease caused by Chaetomium bostrychodes Zopf. A new pathogenic fungus from Al-Madinah Al-Munawwarah. J. King Abdulaziz Univ. Educ. Sci., 2: 19-30.
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  91. Badr, A., M.A. Hamoud and A.R. El-Shanshouri, 1988. Effect of low and high temperatures on mitosis and chromosomes in root meristems of barley and maize. J.K.A.U. Sci., 1: 69-74.
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  92. Badr, A., 1988. Cytogenetic activities of some fungicides. Cytologia, 53: 635-640.
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  93. Badr, A., M.A. Hamoud and T.T. Elkington, 1987. Cytology and taxonomic relationships of some taxa of the genus Silene L. Cytologia, 52: 63-68.
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  94. Badr, A., M.A. Hamoud and S.A. Haroun, 1987. Effect of the herbicide turbutryn on meiosis, yield and chromosomes in C2 plants of Vicia faba L. Biol. Plant, 29: 70-72.
  95. Badr, A., 1987. Effect of the S-triazine herbicide turbutryn on mitosis, chromosomes and nucleic acids in root tips of Vicia faba. Cytologia, 51: 571-577.
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  96. Badr, A. and A.G. Ibrahim, 1987. Effect of herbicide glean on mitosis, chromosomes and nucleic acids in Allium cepa and Vicia faba root meristems. Cytologia, 52: 293-302.
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  97. Badr, A., R. Labani and T.T. Elkington, 1986. Nuclear DNA variation in relation to cytological features of some species in the genus Plantago L. Cytologia, 52: 733-737.
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  98. Badr, A., M.A. Hamoud and T.T. Elkington, 1986. Numerical taxonomy of some taxa in the genus Silene L. Delta J. Sci., 10: 174-200.
  99. Badr, A., M.A. Hamoud and S.A. Haroun, 1986. Effect of the herbicide ametryn on meiosis, yield and mitotic chromosomes in C2 plants of Vicia faba. Egypt. J. Genet. Cytol., 15: 313-322.
  100. Badr, A. and M.A. El-Kholy, 1986. Chromosomal studies in the Egyptian flora, II. Karyotype studies in Plantago L. Cytologia, 52: 725-731.
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  101. Badr, A. and A.G. Ibrahim, 1986. Cytogenetic activities of chlortuluron and its effect on DNA and RNA in Allium cepa and Vicia faba. Beitr. Biol. Pflanzen, 61: 191-202.
  102. Hamoud, M.A. and A. Badr, 1985. Cytotoxic effects of the insecticide Birlane in root meristems of Vicia faba and Zea mays. Proc. Arab Pesticide Conf., 1: 435-444.
  103. Badr, A., M.A. Hamoud and S.F. Badr, 1985. Chromosomal Studies in the Egyptian flora: III Karyotypes of seven species in the genus Silene L. Caryophyllaceae. Egypt. J. Bot., 28: 161-164.
  104. Badr, A. and M.A. Hamoud, 1985. Chromosomal studies in the Egyptian flora. I The karyotypes of two species of Asphodelus L Liliaceae and five species of Erodium L' Herit. Geraniaceae. Egypt. J. Bot., 28: 145-148.
  105. Badr, A., Y.A.H. Mohamed and E.E. Selim, 1984. Effects of nitralin on mitosis, mitotic chromosomes and nucleic acids in roots of Vicia faba and Hordeum vulgare. Delta J. Sci., 8: 733-757.
  106. Badr, A. and T.T Elkington, 1984. Giemsa C-banded karyotypes and taxonomic relationships of some North American Allium species and their relationship to old world species (Liliaceae). Plant Syst. Evol., 144: 17-24.
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  107. Badr, A. and E. Zayed, 1984. Effects of the morphactin compound chlorflur-enolmythle ester on root mitosis and leaf pigments of Vicia faba L. Delta J. Sci., 8: 269-285.
  108. Badr, A., Y.A.H. Mohamed and E.E. Selim, 1983. Effects of the herbicide diuron on mitosis, chromosomes and nucleic acids in root tips of Vicia faba and Hordeum vulgare. Delta J. Sci., 7: 650-676.
  109. Badr, A., 1983. Mitodepressive and chromotoxic activities of two herbicides in Allium cepa. Cytologia, 48: 451-457.
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  110. Badr, A., 1983. Cytogenetic activities of a triazine herbicide in root tips of Allium cepa and Vicia faba. Mutat. Res./Genet. Toxicol., 117: 173-182.
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  111. Osman, M.E.H. and A. Badr, 1982. Some phytotoxic activities of the herbicide isoproturon in Vicia faba and Hordeum vulgare. Delta J. Sci., 6: 168-174.
  112. Badr, A., 1982. Cytogenetic activities of 3 sulphonamides. Mutat. Res., 104: 95-100.
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  113. Badr, A. and T.T. Elkington, 1982. Antimitotic and chromotoxic activities of isoproturon in Allium cepa and Hordeum vulgare. Environ. Exp. Bot., 22: 265-270.
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  114. Badr, A., 1980. Chromosome counts of six Egyptian plants. Egypt. J. Bot., 23: 127-129.
  115. Badr, A. and M.T.A. El-Sheikh, 1980. Cytotoxic effects of adelphane esidrex on root mitosis in Allium cepa L. Egypt. J. Bot., 23: 43-50.
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  116. Badr, A., 1979. Cytotoxic effects of the herbicide nitralin on mistosis in Allium cepa root tips. Delta J. Sci., 3: 24-38.
  117. Badr, A. and T.T. Elkington, 1978. Numerical taxonomy of species in Allium subgenus Molium. New Phytol., 81: 401-417.
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  118. Badr, A. and T.T. Elkington, 1977. Variation of Giemsa C-band and fluorochrome banded karyotypes, and relationships in Allium subgen.Molium. Plant Syst. Evol., 128: 23-35.
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  119. Elkington, T.T., A. Badr, A. El-Gadi, L. Hussain and S. White, 1976. Giemsa C-Band and Quinacrine Banded Karyotypes and Systematic Relationships in Allium. In: Current Chromosome Research, Jones, K. and P.E. Prandham (Eds.). North-Holland Pub., Netherland, pp: 13-14.