Dr. Magdy Hussein Abd El-Twab
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Dr. Magdy Hussein Abd El-Twab

Assistant Professor
Minia University, Egypt


Highest Degree
Ph.D. in Biological Sciences from Hiroshima University, Japan

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Area of Interest:

Plant and Soil Sciences
100%
Molecular Genetics
62%
Plant Breeding
90%
Cytotaxonomy
75%
Plant Nutrition
55%

Research Publications in Numbers

Books
0
Chapters
2
Articles
21
Abstracts
0

Selected Publications

  1. Abd El-Twab, M.H., M.A. Mahmoud, R.H. Helmey and E.M. Fadl-Allah, 2009. Molecular cytogenetical effects of some mycotoxins to chromosomes of Triticum durum using RAPD-PCR fluorescence in situ hybridization. Chromos. Botany, 4: 13-18.
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  2. Abd El-Twab, M.H. and K. Kondo, 2009. Physical mapping of 5S, 45S, Arabidopsis-type telomere sequence repeats and AT-rich regions in Achillea millefolium showing intrachromosomal variation by FISH and DAPI. Chromos. Botany, 4: 37-45.
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  3. Abd El-Twab, M.H. and K. Kondo, 2009. GISH identification of ancestor or closely related genome to Chrysanthemum grandiflorum cv. Happy Gold. Chromos. Botany, 4: 47-51.
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  4. Mahmoud, M.A., E.M. Fadl-Allah, M.H. Abd El-Twab and R.H. Helmey, 2008. Molecular and cytological effects of deoxynivalenol mycotoxin (DON) in Triticum vulgaris using RAPD-PCR Analysis. Chromos. Botany, 3: 31-39.
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  5. Abd El-Twab, M.H. and K. Kondo, 2008. Visualization of genomic relationships in allotetraploid hybrids between Chrysanthemum lavandulifolium X Ch. Chanetii by fluorescence in situ hybridization and genomic in situ hybridizarion. Chromos. Botany, 3: 19-25.
  6. Abd El-Twab, M.H. and F.A. Zahran, 2008. Extracting total genomic DNA of Chrysanthemum sensu lato by CTAB and SDS without both liquid nitrogen and phenol. Chromos. Bot., 3: 83-88.
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  7. Abd El-Twab M.H., A.M. Mekawy and M.S. El-Katatany, 2008. Karyomorphological studies of some species of Chrysanthemum senu lato in Egypt. Chromos. Bot., 3: 41-47.
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  8. Abd El-Twab, M.H., 2007. Physical mapping of the 45S rDNA on the chromosomes of Triticum turgidum and T. aestivum using fluorescence in situ hybridization for chromosome ancestors. Arab J. Biotechnol., 10: 69-80.
  9. Abd El-Twab, M.H. and K. Kondo, 2007. Rapid genome reshuffling induced by allopolyploidy in F1 hybrid in Chrysanthemum sensu lato (Ajania-Dendranthema). Chromos. Botany, 2: 1-9.
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  10. Abd El-Twab, M.H. and K. Kondo, 2007. Meiotic chromosome organization and segregation in F1 hybrid between Chrysanthemum horaimontanum and Nipponanthemum nipponicum by GISH identification. Chromos. Botany, 2: 121-125.
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  11. Abd El-Twab, M.H. and K. Kondo, 2007. Isolation of chromosomes and mutation in the interspecific hybrid between Chrysanthemum boreale and C. vestitum using fluorescence in situ hybridization and genomic in situ hybridization. Chromos. Botany, 2: 19-24.
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  12. Abd El-Twab, M.H. and K. Kondo, 2007. Identification of parental chromosomes, intra-chromosomal changes and relationship of the artificial intergeneric hybrid between Chrysanthemum horaimontanum and Tanacetum vulgare by single color and simultaneous bicolor of FISH and GISH. Chromos. Botany, 2: 113-119.
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  13. Abd El-Twab, M.H. and K. Kondo, 2007. FISH physical mapping of 5S rDNA and telomere sequence repeats identified a peculiar chromosome mapping and mutation in Leucanthemella linearis and Nipponanthemum nipponicum in Chrysanthemum sensu lato. Chromos. Botany, 2: 11-17.
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  14. Abd El-Twab, M.H. and K. Kondo, 2006. Fluorescence in situ hybridization and genomic in situ hybridization to identify the parental genomes in the intergeneric hybrid between Chrysanthemum japonicum and Nipponanthemum nipponicum. Chromos. Botany, 1: 7-11.
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  15. Abd El-Twab, M.H. and K. Kondo, 2006. FISH physical mapping of 5S, 45S and Arabidopsis-type telomere sequence repeats in Chrysanthemum zawadskii showing intra-chromosomal variation and complexity in nature. Chromos. Botany, 1: 1-5.
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  16. Abd El-Twab, M.H., H. Shinoyama and K. Kondo, 2004. Evidences of intergeneric somatic-hybrids between Dendranthema grandiflora cv. Shuho-no-chikara and Artemisia sieversiana and their chromosomal mutations by using fluorescence in situ hybridization and genomic in situ hybridization. Chromos. Sci., 8: 29-34.
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  17. Abd El-Twab, M.H. and K. Kondo, 2004. Identification of parental chromosomes and changes of artificial, intergeneric F1 hybrid between Dendranthema horaimontana and Nipponanthemum nipponicum by fluorescence genomic in situ hybridization (FISH) and fluorescence in situ hybridization (GISH) Chromos. Sci., 8: 71-79.
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  18. Abd El-Twab, M.H. and K. Kondo, 2004. Identification of mutation and homologous chromosomes in four cultivars of Dendranthema grandiflora by physical mapping of 5S and 45S rDNA using fluorescence in situ hybridization. Chromos. Sci., 8: 81-86.
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  19. Abd El-Baki, G.K. and M.H. Abd El-Twab, 2004. Is salt tolerance of four wheat cultivars necessary linked with their chromosome number and nitrate reductase activity. Bull. Fac. Sci. Assiut Univ. 33: 183-196.
  20. Kondo, K., M.H. Abd El-Twab, R. Idesawa, S. Kimura and R. Tanaka, 2003. Genome Phylogenetics in Chrysanthemum sensu lato. In: Phanerogams, Plant Genome Biodiversity and Evolution, Sharma, A.K. and A. Sharma (Eds.). Science Publishers, Inc., USA., pp: 117-200.
  21. Abd El-Twab M.H. and K. Kondo, 2003. Physical mapping of 45S rDNA loci by fluorescent in situ hybridization and evolution among polyploid Dendranthema species. Chromos. Sci., 7: 71-76.
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  22. Kondo, K., N. Tagashira, M.H. Abd El-Twab, Y. Hoshi, G. Kokubugata, Y. Honda and K.K. Khaung, 2002. Structural Differences of Chromosomes in Pants Detected by Fluorescence in Situ Hybridization Using Probes of rDNA Arabidopsis-Type Telomere Sequence Repeat and pCrT7-4. In: Chromosomes Structure and Function, Sobti, R.C. (Ed.). Narosa Publishing House, New Delhi, pp: 31-38.
  23. Kondo, K. and M.H. Abd El-Twab, 2002. Analysis of intera-generic relationships Sensu stricto among the members of Chrysanthemum sensu lato by using fluorescence In situ hybridization and genomic in situ hybridization. Chromos. Sci., 6: 87-100.