1. Chemical and biological control of mesquit
2. Control of (Orobanche spp.) associaited with Solanceous and leguminous crops.
3. Control of dodder spp. in field crops and citruses.
4. Study on the biology and control of sedges and Bermuda grass weeds.
5. Evaluation of biocontrol of water hyacinth in the White Nile.
6. Chemical weed control in garlic.
7. Biocontrol of Striga and Haluk.
8. Chemical weed control in different transplanted vegetable crops under both nursery and field conditions.
9. Weed control in Orchards.