O'level: 5 O'level credits to include English Language, Biology and any other 3 Science subjects with at least a pass in maths obtained in not more than two sittings.
Postgraduate Diploma (PGD): The candidate must be a graduate of Nnamdi Azikiwe University or a recognized University with at least a Third Class degree or a minimum of Upper Credit in the Higher National Diploma, HND, from a recognized Institution. The Postgraduate Diploma in Botany is open to first degree holders in Science Education, Microbiology, Zoology, Biology, Agriculture, Forestry, other areas in Pure and Applied Sciences. Also graduates with good HND/HNC in related Biological sciences are eligible to apply.
Master's Degree (MSc): The candidate must have a first degree in the relevant discipline with an FCGPA of not less than 3.0 from Nnamdi Azikiwe University or a recognized University. Admission to the programme is open to graduates with good B.Sc. degree in Botany, Plant Biology or Plant Science or in related discipline.
Doctor of Philosophy (PhD) Degree: A candidate who holds a master's degree in a relevant discipline with an FCGPA not less than 3.50 on a 5 Point Scale or an average of 60%, from Nnamdi Azikiwe University or a recognized University may be admitted provided the University Matriculation requirement is satisfied.