| Doctor of Philosophy in Environmental Studies (Community Development) |
| Doctor of Philosophy in Environmental Sciences |
| Doctor of Philosophy in Agribusiness |
| Doctor of Philosophy in Animal Science |
| Doctor of Philosophy in Crop Science |
| Doctor of Philosophy in Chemistry |
| Doctor of Philosophy in Biotechnology |
| Doctor of Philosophy in Biochemistry |
| Doctor of Philosophy in Mathematics |
| Doctor of Philosophy in Physics |
| Doctor of Philosophy in Statistics |
| Doctor of Philosophy in Parasitology |
| Doctor of Philosophy in Immunology |
| Doctor of Philosophy in Botany |
| Doctor of Philosophy in Entomology |
| Doctor of Philosophy in Business Management |
| Doctor of Philosophy in Tourism Management |
| Doctor of Philosophy in Hospitality Management |
| Doctor of Philosophy in Human Nutrition |
| Doctor of Philosophy (Tourism) |
| Doctor of Philosophy in Fisheries |
| Doctor of Philosophy in Microbiology |
