A. Research Paper
(1) Kambal, A.E. and Webster O.J. (1965). Estimates of general and specific combining ability in grain sorghum. Sorghum vulgare Pers. Crop Science 5,521-523.
(2) Kambal, A.E. and Webster O.J. (1966). Manifestations of hybrid vigour in grain sorghum and the relations among the components of yield, weight per bushel and height Corp Science 6, 513-515.
(3) Kambal, A.E. (1968). A study of the agronomic characters of some varieties of Vicia faba L. Sudan Agricultural Journal 3, 1-11.
(4) Kambal, A.E. (1968). Some expressions of hybrid vigour in Castor, Ricinus communes L. Sudan Agricultural Journal 3, 35-40.
(5) Kambal, A.E. (1968). Performance of some wheat varieties at Shambat . Agricultural Magazine 8, 16-19.
(6) Kambal, A.E. (1969). Blossom drop and fruit set in field beans, Vicia faba L.Journal of Agricultural Science, Cambridge 72, 131-138.
(7) Kambal, A.E. (1969). Components of yield in field beans, Vicia faba L. Journal of Agricultural Science, Cambridge72, 359-363.
(8) Kambal, A.E. (1972). Performance of some local and introduced varieties of forage sorghum at Shambat. Sudan Agricultural Journal 7, 12-16.
(9) Kambal, A.E. (1974). Sorghum breeding at the Faculty of Agriculture, Shambat: 1. Breeding of sorghum varieties for resistance to Striga. Proceedings of 11th Agricultural Research Colloquium on Cereal Crops in the sudan.Wad Medani, Sudan.
(10) Kambal, A.E. (1974). Sorghum breeding at the Faculty of Agriculture, Shambat: 2. Utilization of hybrid vigour. Proceedings of 11thAgricultural Research Colloquium on Cereal Crops in the sudan .Wad Medani, Sudan.
(11) Kambal, A.E. (1974). Comparative performance of some varieties of sorghum, maize and pearl millet for forage production in different seasons. Sudan Agricultural Journal 10, 46-62.
(12) Kambal, A.E. (1974).Occurrence and inheritance of a yellow wing spot inVicia faba L. Sudan Agricultural Journal 10, 61-63.
(13) Kambal, A.E. (1974).Occurrence and inheritance of resistance to the powdery mildew disease in Vicia faba L. Sudan Agricultural Journal 10, —–
(14) Kambal, A.E. and Abu-El Gasim, E.H. (1975). A case for an accelerated hybrid sorghum project in the Sudan. Sudan Notes and Records57, 107-114.
(15) Kambal, A.E. and Abu-El Gasim, E.H. (1976). Manifestations of heterosis in grain Sorghum . Experimental Agriculture 12,33-42 .
(16) Abu-El Gasim, E.H. and Kambal, A.E. (1976). Variability and interrelations among characters in indigenous grain sorghums of the Sudan. East African Agriculture & Forestry Journal —–
(17) Kambal, A.E., Bond. D.A. and Toynbee Clarke, Jillian (1976). A study on the pollination mechanism in field beans (Vicia faba L.) Journal of Agricultural Science, Cambridge 87, 519-526.
(18) Kambal, A.E. and Mahmoud, M.A. (1976). Variety X environment interactions in grain sorghum variety trials in the Sudan. Experimental Agriculture 14,41-48 .
(19) Kambal, A.E., and Bate-Smith, E.C. (1976). A genetic and biochemical analysis of pericarp pigments in a cross between two varieties of grain sorghum. Heredity, 37, 413-416.
(20) Kambal, A.E. (1980). Proposal for the Release of the Maize Variety Khumaltar . Proposal submitted to the first meeting of the Variety Release Committee held in Sanaa in May 1980.
(21) Kambal, A.E., and Saeed, M.A. and Shrestha, P.C. (1981). Studies on the Agronomy of Sorghum, Maize and Millet during 1980. Technical Report, Taiz 1981.
(22) Kambal, A.E., and Saeed, M.A. and Shrestha, P.C. (1982). Studies on the Agronomy of Sorghum, Maize and Millet during 1981. Technical Report, Taiz 1981.
(23) Kambal, A.E. (1982). Proposal for the Release of the Sorghum Varieties Dabar and Kadasi. Presented to the second meeting of the variety Release Committee held in Sanaa in February 1982.
(24) Kambal, A.E., Saeed, M.A., Abdul Gabbar, H. and Abdalla H.A. (1983). Studies on the Agronomy of Sorghum, Maize and Millet during 1982. Technical Report, Taiz, 1983.
(25) Kambal, A.E., Saeed, M.A., Abdul Gabbar, H. and Abdalla H.A. and Shrestha P.C. (1983). Studies on the Agronomy of Sorghum, Maize, Millet during the period 1980-1983. Final Technical Report, Taiz,
(26) Kambal, A.E. (1988). Improvement of Sorghum, Maize, Millet and some Grain Legumes in Yemen Arab Republic (1980-86). Terminal Report.
(27) Kambal, A.E. (1988). Sorghum Improvement in Pakistan. End of Assignment Report of FAO Sorghum Advisor to Project UTF/PAK/072/Pakistan.
(28) Kambal, A.E. (1991). Terminal Report the UNDP/FAO/Agricultural Research Project on Somalia, Rome 1991.
(29) Kambal, A.E. (2003). Naming of Abu Sabein Sorghums. University of Khartoum Journal of Agricultural Sciences 11, 449-452.
(30) Ahmed, M.I. and Kambal, A.E. (2005). Heterosis and inbreeding depression in faba bean (Vicia faba L.). University of Khartoum Journal of Agricultural Sciences 13, 224-232.
(31) El Sanousi, R.S., Kambal, A.E., Ali, A.M., Kamal, N.M. and Mohamed, S.S.(2009). Molecular characterization of some sorghum (Sorghum bicolor ( L.) Moench) access from Sudan in relation to racial classification. University of Khartoum Journal of Agricultural Sciences 17, 308-318.
B. Review Articles
(33) Kambal, A.E. (1965). A Background Note on Agricultural Education in the Sudan Proceedings 13th conference of the Philosophical Society of Sudan on Agricultural Development in the Sudan. (J.P. Shaw. ed)., ppD 37-39.
(34) Kambal, A.E. (1967). Improvement of Sorghum Production in the Sudan. Proceedings of 2th Erkowit Conference on Sudan Path to Self- sufficiency. Pp 96- 102.
(35) Khidir, M.O. and Kambal, A.E. (1972). CropImprovement in the Sudan. Presented to the UNESCO Post Graduate Course in Tropical Agronomy, Faculty of of Agriculture, University of Khartoum, 3-18th January, 1972.
(36) Kambal, A.E. (1973). Breeding Sorghum Varieties for Higher Productivity. Presented to the First FAO/SIDA Seminar on Improvement and Production of Field Crops for Plant Scientists from Africa and the Near East, Cairo September, 1973.
(37) Kambal, A.E. (1993). Improvement of Farming Systems for Production of Cereal Crops in the Sudan. Paper presented to the Pan-Arab Conference on Development of Cereal Crops in the Arab Countries, Cairo 19-23 December 1993.
(38) Kambal, A.E. (1996). Development of Farming Systems for Crop Production under Rainfed Conditions. Paper presented to the Pan-Arab Conference on Development of Dry Farming in the Arab States, Algeirs, October 1996.
(39) Kambal, A.E. Maize Breeding and Production in the Sudan. Paper presented in the FAO Workshop on Seed Need for small Farmers,Khartoum, Sudan.
(40) Kambal, A.E. (2002). Breeding Strategies and Procedures for Forage Crops. Lecture presented in the Training Course on Forages and Pastures Seed Production organized by the Seed Administration.,Ministry of Agriculture, in collaboration with ICARDA. Khartoum, 6-13 Jan., 2002.
(41) Kambal, A.E. and Abdalla, A.A. (2008). Role of Arab Faculties of Agriculture, in Food Security in the Arab World. Presented in the conference on food security in the Arab World Khartoum.
(42) Kambal, A.E. (2009). Role of Faculties of Agriculture in Agricultural Revival Programme. A paper presented to the workshop organized by the Sudanese Agricultural Council. Khartoum, April 2009.
(43) Kambal, A.E. (2009). Production of Cereal Crops in the Sudan., Paper presented to the Workshop on Cereals Production and Processing organized by the Sudanese Standards and Measures Organization. Khartoum, 2009.
(44) Kambal, A.E. (2010). Studies on Production of Bio-ethanol from Sweet Sorghum at the Faculty of Agriculture, University of Khartoum. A paper presented to the conference on graduate Studies and Research, University of Khartoum, 27 Feb- 3Mar., 2010.
(45) Kambal, A.E. (2014) Seed Policy for the Sudan and Experience of other Courtiers (in Arabic).A paper presented to the National Seed Policy Workshop. Khartoum Sudan January 20-21, 2014.
(46) Kambal, A.E. (2014). Biotechnology:An Oveview.A paper Presented to theBiotechnology Awareness Creation Workshop. Khartoum, Sudan, September 23, 2014.