Conference and Workshop papers :
1. El Hassan, G. A.
2005. Scientific Agricultural Research in Sudan: Present and Future aspects.
Society of Arab Colleges of Agriculture (SACA) Workshop. Ain Shams University,
Egypt.
2. El Hassan, G. A.
and Doka M., E. A. 2006. Challenges and Future Aspects for Agricultural
Research in East and Central Africa. African Universities Congress, Jan 2006.
Khartoum, Sudan.
3. El Hassan, G. A. and A/Salam, K. A 2006. Assessment and
Accreditation in Higher Agricultural Education in Sudan. SACA Workshop, Nov.
2006. Mansora University, Egypt.
4. Elhassan, G.A., Alzobair, Al/Salam K.A., A/Rahman I.M and
Satti, M. 2009. Sudan University of Science and Technology (SUST) experience in
Self Assessment and Quality Assurance. SUST/ANQAHE workshop Nov.2009 Khartoum-
Sudan.
List of Publications :
1- El-Hassan.G.A., Zablotowiz, R.M and Focht.D.D. 1985
Kinetics of Denitrifying Growth by Fast-growing Cowpea Rhizobia Appl Environ
Microbiol 49 (3) 517-521.
2- El-Hassan.G.A., Hernandz, B.S, and Focht, D.D. 1986.
Comparison of Hup Trait and Intrinsic Antibiotic Resistance for Assessing
Rhizobial Competitiveness Axenically and in Soil, App. Environ.Microbiol.51
(3)546-551.
3- El-Hassan.G.A and Focht, D.D 1986. Comparison of
Inoculants and indigenous Rhizoidal Dinitrogen Fixation in Cowpeas by direct
Nitrogen-15- Analysis. SSJA 50 (4) 923-927.
4- El-Hassan.G.A, Abdulkader, M.M. and Gazalla. I.F. 1992.
Distribution of Microscopes organisms in the Soil Horizon at different depths
in EL-Gebel Al-Khdar Area. Mukhtar j. of Sci 1: 45-48.
5- Faitori, M.Y, El-Hassan, G.A. and EL-Mahi, Y,E. 1996.
Effect of Salinity and Sodicity on bacterial plant symbiotic
relationship-Mukhtar j. of Sci. 3-112-128.
6- Faituri, M.Y. El-Mahi, Y.E. and EL-Hassan. G.A. 2001.
Effects of some salts and sodicity on the growth of a Rhizobium leguminosarum
bv. viceae strain isolated from a salt-affected soil can. J. Microbial. 47-
807-812.
7- Abdelgani, M.E., El-Hassan, G.A and Regheim. A.M. 2003.
Impact of salinity on growth and symbiotic properties of some Guar Rhizobia. J.
of sci. and Technoology (in press).
8- El Hassan, G.A, Abdelgani, M.E and Eltom, S.O. 2003.
Isolation and identification of Rhizobia from wild legumes in Blue Nile and
Gezira States. Sudan J. of Basic sciences (SJBS) ,8:23-32.
9- Annual Reports (1986-1988) Agricultural Research
Corporation, Gezira, Sudan.
10- A.G.Osman, Fatima ,A and Gadalla A. Elhassan (2010):
Effects of Biological and Mineral Fertilization on Yield, Chemical Compoition
and Physical Characteristics of Faba Bean (Vicia Faba L.) Cultivar Seleim –
Pakistan Journal of Nutrition – 9(7): 703-708,.
11- Gadalla A. ELHassan, Migdam E.A., A.G. Osman, Somaya,
S.M and Belgees, S.A(2010): Potential Production and Application of
Biofertilizers in Sudan – Pakistan Journal of Nutrition 9 (9): 926-934,.