10.1. Published Papers.
1. M.A. Salama and Tag Eldin E. M. Hago (1986). Change in the viability and composition of groundnut (Arachis hyogaea L.) seeds with age. Sudan Agricultural Journal 11,3-11.
2. Tag El Din E. M. Hago and M.A. Salama (1987). The effects of elemental sulphur on shoot dry weight, nodulation and pod yield of groundnut (Arachis hypogaea L.) under irrigation. Experimental Agriculture (U.K.) 23, 93-97.
3. Tag El Din E. M. Hago and M.A. Salama (1987). The effects of elemental sulphur on flowering and pod maturation in groundnut (Arachis hypogaea L.) under irrigation. Fertilizer Research (Netherlands) 13, 71-76.
4. Tag El Din E. M. Hago and D. B. James (1988). Control and variation of in vivo nitrate reductase activity in Lolium Perenne L., CV. S24:
III. Oscillatory variation of activity under assay conditions. Plant and Soil 109, 103-108.
5. Ibrahim Hussein Mohamed and Tag Eldin E. M. Hago (1990). The effect of interplant spacing on the growth and yield of chickpea (Cicer arietimum L.). Sudan Agricultural Journal 13, 17-26.
6. Tag Eldin E. M. Hago and Salah Mubarak Ahmed Sawi (1995). The effects of nitrogen and phosphorus on yield and yield components of maize (Zea mays L.) under irrigation. University of Khartoum Journal of Agricultural Sciences 3 (2), 22-31.
7. Tag Eldin E. M. Hago and Ahmed B. Mahmoud (1996). The effects of seed rate and nitrogen on yield and protein content of hybrid forage sorghum (Sorghum bicolor L. Moench). University of Khartoum Journal of Agricultural Sciences 4 (1), 73-83.
8. Simon Awok Awok, Tag Eldin E. M. Hago and Mahmoud F. Ahmed (1996). Effects of nitrogen and weeding on yield and yield components of irrigated rice (Oryza sativa L.). University of Khartoum Journal of Agricultural Sciences 4 (2), 57-68.
9. Abdel Galeel M.A. Abd Alla and Tag Eldin E. M. Hago (1996). The effects of nitrogen and phosphorus on some seed characteristics of sunflower (Helianthus annuus L.). University of Khartoum Journal of Agricultural Sciences 4 (2), 69-77.
10. Tag Eldin E. M. Hago and Bakri Mohamed El Hassan Osman (1999). The effects of nitrogen and phosphorus on yield of Roselle (Hibiscus sabdariffa var. sabdariffa L.) under irrigation. University of Khartoum Journal of Agricultural Sciences 7 (1), 71-82.
11. Tag Eldin E. M. Hago and Bakri Mohamed El Hassan Osman (1999). A note on the effects of nitrogen and phosphorus on growth of Roselle (Hibiscus sabdariffa var Sabdariffa L.) under irrigation. University of Khartoum Journal of Agricultural Sciences 7 (1),144-151.
12. Tag Eldin E. M. Hago and Bakri Mohamed El Hassan Osman (1999). Effects of nitrogen and phosphorus on some quality attributes of Roselle (Hibiscus sabdariffa var. sabdariffa L.) under irrigation. University of Khartoum Journal of Agricultural Sciences 7 (2), 16-25.
13. Ali H.A. Baraka, Tag Eldin E. M. Hago and M.A. Mustafa (1999). Effects of irrigation regime and farmyard manure on yield and water use of Iucerne (Medicago sativa L.) on a salt-affected clay soil. University of Khartoum Journal of Agricultural Sciences 7 (2), 1-15.
14. Ali H. A. Barakat, Mukhtar A.Mustafa and Tag Eldin E. M. Hago. (2000). Influence of irrigation regime and farmyard manure on saltredistribution in a highly saline-sodic vertic natrargids under Iucerne and Atriplex. University of Khartoum Journal of Agricultural Sciences 8 (2), 17-33.
15. Tag Eldin E. M. Hago, Mukhtar A.Mustafa and Ali H. A. Baraka(2000). A note on the performance of Atriplex under different irrigation regimes on a saline clay soil. University of Khartoum Journal of Agricultural Sciences 8 (2), 161-166.
16. Tag Eldin E. M. Hago and Adam Hassan Adam Gumaa (2001). Response of three guar (Cyamopsis tetragonoloba (L.) Taub) genotypes to nitrogen and phosphorus fertilization under irrigation. University of Khartoum Journal of Agricultural Sciences 9 (2), 225-235.
17. Tag Eldin E. M. Hago, Abdel Bagi Ahmed Abdl Bagi And Faisal El Gasim Ahmed (2002). Response of Roselle (Hibiscus sabdariffa var Sabdariffa L.) to nitrogen, phosphorus and sulphur under summer and winter sowing. University of Khartoum Journal of Agricultural Sciences 10 (1), 40-52.
18. Abdel Bagi Ahmed Abdel Bagi, Tag Eldin E. M. Hago and Faisal El Gasim Ahmed (2002). Chemical composition of Roselle (Hibiscus sabdariffa var. sabdariffa L.) as affected by genotype, nitrogen, phosphorus and sulphur fertilization. University of Khartoum Journal of Agricultural Sciences 10 (2), 198-212.
19. Tag Eldin E. M. Hago, Siddig A. M Ali and Abdel Moneim M. A. Eltilib (2004). A note on the Effects of phosphorus and nitrogen fertilizers on chemical composition of pearl millet (Pennisetum glaucum L.) grains. University of Khartoum Journal of Agricultural Sciences 12 (2), 287-292.
20. Eltilib, A.M.A ; Tag Eldin E. M. Hago ; A. H. Awad Elkarim and S. M. A. Ali (2005). The response of rainfed pearl millet (Pennisetum glaucum L.) to nitrogenous and phosphatic fertilizers applied on sandy loam soil. Annals of Agricultural Science 50(2), 499-511.
21. Ali E. Hassan, M. D. Dennett and Tag Eldin E. M. Hago (2006). Effects of molybdenum and zinc application and Bradyrhizobium inoculation on growth and yield of groundnut (Arachis hypogaea L.). 1. Nodulation, leaf nutrient content and biomass production. University of Khartoum Journal of Agricultural Sciences 14(1), 32-49.
22. Ali E. Hassan, M. D. Dennett and Tag Eldin E. M. Hago (2006). Effects of molybdenum and zinc application and Bradyrhizobium inoculation on growth and yield of groundnut (Arachis hypogaea L.). II. Pod yield and its components.. University of Khartoum Journal of Agricultural Sciences 14(1), 50-63.
23. Eltilib, A.M.A ; T. E. M. Hago ; A. H. Awad Elkarim and S. M. A. Ali (2006). Effect of nitrogenous and phosphatic fertilizers on performance of rainfed pearl millet (Pennisetum glaucum L.) grown on clay loam soil. Arab Universities Journal of Agricultural Sciences., 14(1), 195- 203.
10.2. Published books.
24. .Hamid O. Burhan and Tag Eldin E. M. Hago (1999). Principles of Crop Production (In Arabic). Published by Khartoum University Press 276p: A text book for agricultural students in Sudanese universities providing an introduction to fertilizers, seeds, crop rotations and weeds.
25. Tag Eldin E. M. Hago (2005). The Major Field Crops. (in Arabic): Khartoum University Press. 460p. A textbook on the agronomy of the major field crops and their production in the Sudan.
26. Ahmed Mohamed Mohamed Ahmed1 and Tageldin El Sheikh Musa Hago (200). Response of Two Sesame (Sesamum indicum L.) Cultivars to Nitrogen and Phosphorus Fertilization under Rain Fed Conditions*.
10.3. Reports and miscellaneous articles.
26. Tag Eldin E. M. Hago and others (1989). Environmental Profile-Kassala Province, Eastern Region, Sudan. Published by DHV Consultants, Amersfoort, The Netherlands. 54 p: A study describing the environment of Kassala Province (123, 106 km2 in area) in Eastern Sudan, providing an analysis of the environmental problems, with emphasis on the interaction between man and the environment. The study also describes the different ecosystems in the Province and the natural resource base and the potential of each ecosystem.
35. Tag Eldin E. M. Hago (1989). Agricultural processes and systems, p.140-227. In Kassala province Environmental profile. Collection of papers prepared by M. E. Abu Sin (Ph. D). Published by The Institute of Environmental Studies, University of Khartoum 281p. The paper describes the farming systems in Kassala Province, providing critical analysis and highlighting production constraints of each system.
36. Tag Eldin E. M. Hago and others (2003). Final Report of the Fertilizer Technical Committee (in Arabic). Report of a study sponsored by Ministry of Agriculture and Forestry, Khartoum, Sudan and carried out by the above authors who constituted the Fertilizer Technical Committee. The report contains the draft of The Fertilizer Law, The Fertilizer Grading Systems and The Fertilizer Testing Procedures in The Sudan, which were formulated by the Committee.
