Journal Articles

Niassy A., Torto B., Njagi P. G. N., Hassanali A., Obeng-Ofori D. and Ayertey J. N. (1999) Intra- and interspecific aggregation responses of Locusta migratoria migratorioides and Schistocerca gregaria and a comparison of their pheromone emissions. Journal of Chemical Ecology 25, 1029–1042

Njagu Z., Mihok S., Kokwaro E. and Verloo D. (1999) Isolation of Trypanosoma brucei from the monitor lizard Varanus niloticus in an endemic focus of rhodesian sleeping sickness in Kenya. Acta Tropica 72, 137–148.

Odulaja A. (1999) Description of non-precision in experimental field scores.  Discovery and Innovation 11, 165–169.

Ofomata V. C., Overholt W. A. and Egwuatu R. I. (1999) Diapause termination of Chilo partellus (Swinhoe) and Chilo orichalcociliellus Strand (Lepidoptera: Pyralidae). International Journal of Tropical Insect Science 19, 187–191

Ofomata V. C., Overholt W. A., Van Huis A., Egwuatu R. I. and Ngi-Song A. J. (1999) Niche overlap and interspecific association between Chilo partellus and Chilo orichalcociliellus on the Kenya coast. Entomologia Experimentalis et Applicata 93, 141–148.

Osir E.O. and Vundla W.R.M. (1999) Characterization of the ∂-endotoxin of a Bacillus thuringiensis isolate active against tsetse, Glossina morsitans, and a stem borer, Chilo partellus. Biocontrol Science and Technology 9, 247–258

Prasad J.S., Seshu Reddy K.V. and Sikora R.A. (1999) Life cycle of Pratylenchus goodeyi in banana roots.  Nematologia Mediterranea 27, 111–114.

Sallam M. N., Overholt W. A. and Kairu E. (1999) Comparative evaluation of Cotesia flavipes and C. sesamiae (Hymenoptera: Braconidae) for the management of Chilo partellus (Lepidoptera: Pyralidae) in Kenya. Bulletin of Entomological Research 89, 185–191.

Sang R.C., Jura W.G.Z.O., Otieno L.H., Mwangi R.W. and Ogaja P. (1999) The effects of a tsetse DNA virus infection on the functions of the male accessory reproductive gland in the host fly Glossina morsitans centralis (Diptera; Glossinidae). Current Microbiology 38, 349–354

Takken W. and Knols B.G.J. (1999) Odor-mediated behavior of Afrotropical malaria mosquitoes. Annual Reviews of Entomology 44, 131–157.

Tarimo-Nesbitt R.A., Golder T.K., Dransfield R.D., Chaudhury M.F. and Brightwell R. (1999) Trypanosome infection rate in cattle at Nguruman, Kenya.  Veterinary Parasitology 81, 107–117

Torto B., Assad Y. O. H., Njagi P. G. N. and Hassanali A. (1999b) Semiochemical modulation of oviposition behaviour in the gregarious desert locust Schistocerca gregaria. Pesticide Science 55, 570–571.

Basset Y., Novotny V., Miller S.E. and Springate N.D.  (1998) Assessing the impact of forest disturbance on tropical invertebrates:  Some comments.  Journal of Applied Ecology 35, 461–466

Dossa S. C., Essuman S. and Kaaya G. P. (1998) Characterization of Amblyomma variegatum tick saliva and salivary gland antigens inducing anti-tick immunity in Boran cattle. International Journal of Acarology 24, 149–157

Ekesi S., Maniania N.K. and Onu I. (1998) Antibiosis and antixenosis of two cowpea varieties to the legume flower thrips. African Crop Science Journal 6, 49–59