a, SEMINAR PAPER(S):
i. MUHAMMAD, Z. (1992). Propensity of Plant Parasitic Nematodes to enter diapauses. Paper presented at the Faculty of Science Seminar, University of Maiduguri, December 1992.
b, ABSTRACT OF CONFERENCE PROCEEDINGS:
i. MUHAMMAD, Z. and Evans, A.A.F. (1989). Diapauses in the Potato cyst nematodes? Abstracts of Papers given at a meeting of Association of Applied Biology, held at Imperial College, London, 20th December 1989.
c, PUBLISHED CONFERENCE PAPERS:
i. MUHAMMAD, Z. (1996). The potential use of Nematodes as model animals for monitoring environmental pollution. An invited paper, OBABS proceeding, Vol. IV.
d, PUBLISHED CHAPTER(S) IN BOOK(S):
i. Buahin, G.K.A.; Donli, P.O. and MUHAMMAD, Z. (1998). Effective monitoring and forecasting of pest and disease outbreaks in millet-based cropping system, pp. 138-153. In: Pearl Millet in Nigerian Agriculture. Production, processing and research priorities (Emechebe, A.M., Ikwelle, M.C., Ajayi, O. Aminu-Kano, M. and Anaso, A.B. eds.) LCRI Maiduguri and NARP Abuja, Nigeria.
e, ARTICLES PUBLISHED IN SCIENTIFIC JOURNALS:
i. MUHAMMAD, Z. and Foy, B. C. (1993). Modification of the Baermann Funnel Method to improve soil nematode extraction. Annals of Borno 10: 85-91.
ii. MUHAMMAD, Z. (1994). The effects of storage conditions on subsequent hatching of Globodera rostochiensis. Nematologia Mediterranea 22: 163-169.
iii. MUHAMMAD, Z. (1994). Monoclonal antibody production and potentials in Nematode Identification. Bioscience Research Communications 6: 17-21.
iv. MUHAMMAD, Z. (1994). Diapauses in the nematode Globodera pallida. European Journal of Plant Pathology, 100:413-423.
v. MUHAMMAD, Z. (1996). Screening of crude homogenates of Potato cyst nematodes for hatching factors. Bioscience research Communications 8:111-115.
vi. MUHAMMAD, Z. (1996). The effects of storage conditions on subsequent hatching of Globodera pallida (Nematoda: Tylenchida). Pedobiologia 40:342-351.
vii. MUHAMMAD, Z. (1996). Dormancy characteristics in the nematodes Meloidogyne incognita and M. javanica. Research Journal of Science 2:49-56.
viii. MUHAMMAD, Z.; Mohammed, M. and Dikko, A. (1996). Survey of the Floodplain of the Komadugu-Yobe basin for Plant parasitic nematodes. Annals of Borno 13:214-222.
ix. MUHAMMAD, Z. and Evans, A.A.F. (1997). Hatching in the Potato Cyst Nematode Glododera rostochiensis indicating diapauses as cause of variability in emergence. Nematologia Mediterranea 25:141-149.
x. MUHAMMAD, Z. and Dibba, B. B. (1998) An Evaluation of the Baermann funnel and tray methods in extracting nematodes from soil different modified extraction media. African Journal of Natural Sciences 2:70-78.
f, TECHNICAL PAPERS
Several technical and policy documents.