1962-1979 Faculty member, University of  Khartoum, Sudan.

1979-1984 On secondment to the Food and Agriculture Organization of the United Nations (FAO),as senior research officer in plant protection.(Yemen)

1985-1989 Faculty member, University of    Khartoum, Sudan.

1990-1995 On secondment to the International Centre of Insect Physiology and Ecology (ICIPE), Nairobi, Kenya, as senior principal research scientist and programme leader of the Desert Locust Research Programme.

CURRENT EMPLOYER‘S:

  University of Khartoum, Sudan.

ADDRESS: Department of Crop Protection, Faculty of    Agriculture, Shambat.