Broza M., Brownbridge M., Hamal M. and Sneh B. (1991) Control of the African armyworm Spodoptera exempta Walker (Lepidoptera: Noctuidae) in Kenyan fields with highly effective strains of Bacillus thuringiensis Berliner. Biocontrol Science and Technology 1, 127–135.
Castilla N. P. and Khan Z. R. (1991) Mating sequence of rice leaffolder (LF) Marasmia patnalis Bradley. International Rice Research Newsletter 16, 21–22.
Darlington J. P. E. C. (1991) Relationship of individual weights to nest parameters in termites of the genus Macrotermes (Isoptera: Macrotermitinae). Sociobiology 18, 167–176.
Darlington J. P. E. C. (1991) Turnover in the populations within mature nests of the termite Macrotermes michaelseni in Kenya. Insectes Sociaux 38, 251–262.
De Castro J. J., Capstick P. B., Nokoe S., Kiara H., Rinkanya F., Slade R., Okello O. and Bennun L. (1991) Towards the selection of cattle for tick resistance in Africa. Experimental and Applied Acarology 12, 219–227
De Castro J.J. (1991) Influence of identification ear tags on the numbers of adult Rhipicephalus appendiculatus (Acari: Ixodidae) on the ears of the cattle. Experimental and Applied Acarology 12, 147–150
Denlinger D. L. and Zdarek J. (1991) Intrapuparial development in the tsetse fly, Glossina brevipalpis (Diptera Glossinidae): Behaviour associated with pupation. Acta Entomologica Bohemoslovaca 88, 353–358
Dipeolu O. O. (1991) Laboratory studies on the oviposition, egg sizes and egg shapes and embryonic development of Dermacentor variabilis, Rhipicephalus sanguineus and Amblyomma maculatum. Acarologia 32, 233–244.
Dipeolu O. O. and Ndungu J. N. (1991) Acaricidal activity of kupetaba, a ground mixture of natural products, against Rhipicephalus appendiculatus. Veterinary Parasitology 38, 327–338
Essuman S., Dipeolu O. O. and Odhiambo T. R. (1991) Immunization of cattle with a semipurified fraction of solubilized membrane-bound antigens extracted from midgut of the tick Rhipicephalus appendiculatus. Experimental and Applied Acarology 13, 65–73.
Hassan S. M., Dipeolu O. O., Amoo A. O. and Odhiambo T. R. (1991) Predation on livestock ticks by chickens. Veterinary Parasitology 38, 199–204
Kaaya G. P., Kokwaro E. D. and Murithi J. K. (1991) Mortalities in adult Glossina morsitans morsitans experimentally infected with the entomogenous fungi, Beauveria bassiana and Metarhizium anisopliae. Discovery and Innovation 3, 55–60.
Kokwaro E. D., Otieno L. H. and Chimtawi M. (1991) Salivary glands of the tsetse Glossina pallidipes Austen infected with Trypanosoma brucei and virus particles: Ultrastructural study. International Journal of Tropical Insect Science 12, 661–669.
Kongoro J. A., Odhiambo T. R. and Mainoya J. R. (1991) An ultrastructural study of malpighian tubules of the stable fly, Stomoxys calcitrans (L.) (Diptera: Muscidae) cell types and structural zonation. International Journal of Tropical Insect Science 12, 517–525.
Latif A. A., Nokoe S., Punyua D. K. and Capstick P. B. (1991) Tick infestations on zebu cattle in Western Kenya: Quantitative assessment of host resistance. Journal of Medical Entomology 28, 122–126.
