Book Chapters:
1. Adil A. El Hussein, Halima S. Mohy-Eldin, Mayha M. M. Nor Elmadiena and Marmar A. El Siddig (2012). Prevalence, Detection and Antimicrobial Resistance Pattern of Salmonella in Sudan. In: Salmonella – Distribution, Adaptation, Control Measures and Molecular Technologies, B.A. Annous and J.B. Gurtler (eds.), InTech, pp. 51-80. ISBN: 978-953-51-0661-6.
Papers published in International Journals:
1. El Siddig, M.A., El Hussein, A.A., Siddig, M.A., Elballa, M.M. and Saker, M.M. (2009). Agrobacterium-mediated Transformation and in vitro Regeneration of of Tomato (Lycopersicon esculentum Mill.) Plants cv. CastleRock. Journal of Genetic Engineering and Biotechnology, 7 (1): 11-17.
2. A. A. El Hussein, S. A. Tawfig, S. G. Mohammed, M. A. El Siddig and M. A. M. Siddig (2009). Citric acid production from kenana cane molasses by Aspergillus niger in submerged fermentation. Journal of Genetic Engineering and Biotechnology, 7 (2): 51-57.

3. El Siddig, M.A., El Hussein, A.A. and Saker, M.M. (2011). Agrobacterium-Mediated Transformation of Tomato Plants Expressing Defensin Gene. International Journal of Agricultural Research (6): 323-334.
4. Afrah T. Mohamed, Adil A. El Hussein, Marmar A. El Siddig, Awad G. Osman (2011). Degradation of Oxyfluorfen Herbicide by Soil Microorganisms. Biotechnology 10 (3): 274-279.
5. Adil A. El Hussein, Afrah T. Mohamed, Marmar A. El Siddig, Ashraf M. Sherif, Awad G. Osman (2012). Effect of Oxyflurofen Herbicide on Microorganisms in Loam and Silt Loam Soils. Research Journal of Environmental Science. 6 (4): 134-145.
6. Heyam S. Mohammed, Stefania Zicca, Ariana Manglli, Moawia E. Mohamed, Marmar A. El Siddig, Adil A. El Hussein and Laura Tomassoli (2013). Occurrence and Phylogenetic Analysis of Potyviruses, Carlaviruses and Allexiviruses in Garlic in Sudan. Journal of Phytopathology 161(9): 642-650. [Impact factor: 0.791]
7. Marmar A. El Siddig, Ismail Dweikat, Stephen Baenziger, Adil A. El Hussein and Ibrahim S. Elbasyoni (2012). Genetic Diversity among Sudanese Wheat Cultivars as Revealed by Molecular Markers. Middle East Journal of Scientific Research 14 (9): 1135-1142.
8. Hind E. Fadoul, Marmar A. El Siddig and Adil A. El Hussein (2013). Assessment of genetic diversity among Sudanese wheat cultivars using RAPD markers. International Journal of Current Science 6: E 51-57. [Impact factor: 4.19]
9. Marmar A. El Siddig, Stephen Baenziger, Ismail Dweikat and Adil A. El Hussein (2013). Preliminary Screening for Water Stress Tolerance and Genetic Diversity in Wheat (Triticum aestivum L.) Cultivars from Sudan. Journal of Genetic Engineering and Biotechnology, 11 (2): 87-94.
10. H. S. Mohammed, S. Zicca, A. Manglli, M. E. Mohamed, M. A. El Siddig, L. Tomassoli and A. A. El Hussein (2014). Molecular Characterization and Phylogenetic Analysis of Common Pumpkin Viruses in Sudan. Journal of Plant Pathology. 96 (1): 77-84. [Impact factor: 0.912]

11. Adil A. El Hussein, Marmar A. El Siddig, Abdel Wahab H. Abdalla, Ismael Dweikat and Stephen Baenziger (2014). SSR and SRAP markers-based Genetic Diversity in Sorghum (Sorghum bicolor (L.) Moench) Accessions of Sudan. Interational Journal of Plant Breeding and Genetics 8(2): 89-99.
12. Adil A. El Hussein, Marmar A. El Siddig, Sakina M. A. Yagi and Abdel Wahab H. Abdalla (2014). Nutrients Accumulation and Vascularization of Agrobacterium Tumours Induced on Launaea capitata Spreng. Plant. Global Advanced Research Journal of Microbiology 3(3): 59-63. [Impact factor: 0.295]
13. Adil A. El Hussein, Randa H. Elsalahi, Awad G. Osman, Ashraf M. Sherif, Marmar A. El Siddig (2014). Isolation and 16S rRNA-based Identification of Benomyl-Degrading Bacteria. British Biotechnology Journal. 4(6): 670-683.
14. Adil A. El Hussein, Rihab I.M. Elhassan and Marmar A. El Siddig (2014). Isolation and Identification of Streptomyces rochei Strain Active against Phytopathogenic Fungi. British Microbiology Research Journal. 4(10): 1057-1068.
15. Adil Ali El Hussein, Marmar A/Rahman El Siddig, Sakina M.A. Yagi, and A/Azim Ali Ahmed. (2014). Science on the Banks of the Nile: Cell Biology in Sudan. American Society of Cell Biology (ASCB) Newsletter, 37(2): 10-11.
16. Badr Eldin A. E. Saeed, Marmar A. El Siddig, Aisha Ohag Osman and Adil A. El Hussein (2014). A Simple and Efficient Protocol for Callus Induction and Regeneration from Wheat (Triticum aestivum L.) Mature Embryos. International Journal of Science and Research, 3 (7): 1698 – 1703. [Impact factor: 3.358]
17. Badr Eldin A. E. Saeed, Marmar A. El Siddig, Aisha Ohag Osman and Adil A. El Hussein (2014). Development of Regeneration and Transformation Protocol for Local Sudan’s wheat (Triticum aestivum L.) Cultivars. Global Advanced Research Journal of Biotechnology, 3(1): 30-40. [Impact factor: 0.307]
18. Badr Eldin A. E. Saeed, Marmar A. El Siddig, Aisha Ohag Osman and Adil A. El Hussein (2014). Drought Tolerance Screening and Estimation of Genetic Variation among Some Wheat Cultivars Using Physiological and SRAP markers. Journal of Advances in Biology. 5(2): 636 – 644. [Impact factor: 1.04]

19. Elhadi A. I. Elkhalil, Fatima Y. Gaffar, Marmar A. El Siddig, Huda A. H. Osman (2015). Isolation and Molecular Characterization of Cellulolytic Bacillus Isolates from Soil and Compost. American Journal of Microbiological Research 3(2): 55-58.
20. Muna E. Ahmed and Marmar A. El Siddig (2015). Serotyping of Salmonella enterica Isolated from Broiler Chicks in an Outbreak in Sudan. Global Journal of Science Frontier Research 15(5): 29-33.
21. Rania D.M. Albasha, Mawahib E.M. ElNour, Rajaa.S.M.Abadi, Marmar A. El Siddig (2015). Comparative Studies on Physicochemical Properties and Fatty Acids Composition of Seed Oil of Jatropha curcas and Jatropha glauca. International Journal of Technical Research and Applications 3(4):407-412. [Impact factor: 4.39]
22. Rania D. M. Albasha, Marmar A. El Siddig and Mawahib E. M. El Nour (2015). Comparative Study on the Metabolic Constituents and Genetic Profile of Jatropha glauca and Jatropha curcas. Journal of Biological and Chemical Research 32(2): 1010-1018.
23. Iman K. A. Abdel Gadir, Marmar A. El Siddig, Hayfa H. A. Ibrahim and Adil A. El Hussein (2016). In vitro Direct Regeneration of Cotton (Gossypium spp.) Cultivars of Sudan. British Biotechnology Journal 11(4): 1-9.
24. Hind Emad Fadoul, Marmar A. El Siddig, Abdel Wahab H. Abdalla, Juntawong N. and Adil A. El Hussein (2016). Screening of Sorghum (Sorghum bicolor (L). Moench) for Drought Tolerance using PEG and Drought Associated EST Markers. International Journal of Recent Scientific Research 7(4): 10011-10016.
25. Layla Mohamed Elsadig, Atif Elsadig Idris, Ahmed Ali Mohamed Osman, Atif Ibrahim Abuali and Marmar A. El Siddig (2016). Genetic Diversity among Sudanese Pearl Millet (Pennisetum glaucum L.) Genotypes Using Agro-morphological Traits and Molecular Markers. International Journal of Applied and Pure Science and Agriculture (IJAPSA) 02(10): 51-61.
26. Hind Emad Fadoul, Marmar A. El Siddig, Abdel Wahab H. Abdalla and Adil A. El Hussein (2016). Genome-wide SNPs identification and Determination of proteins associated with stress response in Sorghum (Sorghum bicolor L. Monech) accessions. Submitted.
27. Hind Emad Fadoul, Marmar A. El Siddig, Abdel Wahab H. Abdalla and Adil A. El Hussein (2016). Physiological and Proteomic Analysis of two Sorghum bicolor Accessions in Response to Drought Stress. Submitted.
28. H. Mohammed, M. A. El Siddig, A. A. El Hussein, F. A. Ibrahim, J. Navas-Castillo and E. Fiallo-Olivé (2016). First report of Sweet potato leaf curl virus infecting sweet potato in Sudan. Plant Disease, submitted.
Reports:
1. Improving Wheat Varieties for Nebraska. 2011 State Breeding and Quality Evaluation Report. Report to the Nebraska Wheat Development, Utilization and Marketing Board. NE, USA, April 2012.
2. Improving Wheat Varieties for Nebraska. 2012 State Breeding and Quality Evaluation Report. Report to the Nebraska Wheat Development, Utilization and Marketing Board. NE, USA, April 2013.
Papers presented in International Conferences:
1. El Siddig, M.A., El Hussein, A.A., Siddig, M.A., Elballa, M.M. and Saker, M.M. (2010). Agrobacterium-Mediated Transformation of Tomato Plants Expressing Defensin Gene. Proceedings of the 1st Conference of University of Khartoum, Graduate College, Khartoum, Sudan.
2. Adil A. El Hussein, Mayha M. M. Nor Elmadiena, Marmar A. El Siddig, Halima S. M. Mohamed and Hind E. Fadoul (2012). Antimicrobial Resistance Patterns and Plasmid Profile Analysis of Salmonellae Isolated in Sudan. Proceedings of the 3rd Conference of University of Khartoum, Graduate College, Khartoum, Sudan.
3. Marmar A. El Siddig, Stephen Baenziger, Ismael Dweikat and Adil A. El Hussein (2016). Molecular Markers Based Screening of Genetic Diversity for Drought Tolerance in Wheat (Triticum aestivum L.) Cultivars. The 7th Conference of University of Khartoum, Graduate College, Khartoum, Sudan.
4. Heyam Mohammed, Marmar El Siddig, Ariana Manglli, Laura Tomassoli, Moawia Mohamed and Adil El Hussein (2016). Detection and Phylogenetic Analysis of Potyviruses Associated with Some Important Crops in Sudan. The 7th Conference of University of Khartoum, Graduate College, Khartoum, Sudan.
Posters:
1. El Siddig, M.A. and El Hussein, A.A. (2005). Compatibility Pattern between Ten Agrobacterium tumefaciens Isolates and Some Sunflower Genotypes. Proceeding of the 7th Conference in Biotechnology, National Center for Research, Sudan.
2. El Siddig, M.A. and El Hussein, A.A. (2010). Agrobacterium-Host Interaction. Proceeding of the 1st Conference of Graduate College, University of Khartoum.
3. Ibrahim, E.A., Abdalla, A.H., El Siddig, M. A. and Saker, M.M. (2010). Genetic Diversity in Sesame (Sesamum indicum) Germplasm Accessions Detected by Agro-morphological Characters and RAPD Markers. Proceeding of the 1st Conference of Graduate College, University of Khartoum.
4. Marmar A. El Siddig, Hind E. Fadoul and Adil A. El Hussein (2011). Evaluation of Genetic Diversity and Drought Tolerance in Sudanese Wheat (Triticum aestivum L.) Cultivars Using RAPD Markers. 1st Annual Symposium: Arab-American Frontiers in Science, Medicine and Engineering, Kuwait Institute for Scientific Research (KISR), Kuwait State.
5. El Togha E. Abdel Rahman, Marmar A. El Siddig and Adil A. El Hussein (2012). Detection of Tumourigenicity in Agrobacteria Using Pathogenicity PCR Primers. Proceeding of the 3rd Conference of Graduate College, University of Khartoum.
6. Hind E. Fadoul, Marmar A. Elsiddig and Adil A. Elhussein (2012). Evaluation of genetic diversity in Sudanese wheat (triticum aestivum L.) cultivars using RAPD markers. Proceeding of the 3rd Conference of Graduate College, University of Khartoum

7. Heyam S. Mohammed, Adil A. Elhussein, Marmar A. Elsiddig and Nebras H. Ahmed (2012). Detection and molecular analysis of potyviruses associated with onion (Allium cepa) and garlic (Allium sativum) crops in Sudan. Proceeding of the 3rd Conference of Graduate College, University of Khartoum
8. Bader Eldeen A. Eltayeb, Adil A. El Hussein, Marmar A. El Siddig and Hind E. Fadoul (2012). An efficient protocol for wheat (Triticum aestivum L.) regeneration. Proceeding of the 3rd Conference of Graduate College, University of Khartoum
9. Marmar A. El Siddig, Zahra M. Ibrahim, Mayha M. M. Nor Elmadiena and Adil A. El Hussein (2015). Prevalence, Antimicrobial Resistance Pattern and Plasmid Profile of Salmonella Servars in Sudan. ICGEB/IUBMB Advanced School on “The Role of the Microbiome in Disease” Hermanus, South Africa 13th-18th September 2015.