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Submissions from 1989

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Trypanosoma congolense: Drug resistance during cyclical transmissions in tsetse flies and syringe passages in mice, J. H.P. Nyeko, T. K. Golder, L. H. Otieno, and G. S.Z. Ssenyonga

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Ultrastructural evidence for trans-ovum transmission of the DNA virus of tsetse, Glossina pallidipes (Diptera: Glossinidae), Walter G.Z.O. Jura, Leonard H. Otieno, and Mathayo M.B. Chimtawi

Submissions from 1988

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A climate-based model for the development of the ixodid tick, Rhipicephalus appendiculatus in East Coast fever zones, D. King, G. Gettinby, and R. M. Newson

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Acquired resistance in rabbits to immature stages of Rhipicephalus evertsi evertsi, B. C. Njau, M. Nyindo, and A. Mutani

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A field trial of the synthetic oviposition pheromone with Culex quinquefasciatus say (Diptera: Culicidae) in Kenya, W. A. Otieno, T. O. Onyango, M. M. Pile, B. R. Laurence, G. W. Dawson, L. J. Wadhams, and J. A. Pickett

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A new limonoid from Turraea robusta, Mohamed S. Rajab, Michael D. Bentley, Ahmed Hassanali, and Andrew Chapya

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A simulation model for genetic resistance to acaricides in the African brown ear tick, Rhipicephalus appendiculatus (Acarina: Ixodidae), G. Gettinby, R. M. Newson, Margaret M.J. Calpin, and G. Paton

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Biochemical identification of Phlebotomus (larroussius) pedifer and Phlebotomous (larroussius) elegonensis, Lucie M. Rogo, C. P.M. Khamala, and M. J. Mutinga

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Characterization of humic acids from termite mounds and surrounding soils, Kenya, M. A. Arshad, M. Schnitzer, and C. M. Preston

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Chemical information from electron-energy-loss near-edge structure. Core hole effects in the beryllium and boron K-edges in rhodizite, R. Brydson, D. D. Vvedensky, W. Engel, H. Sauer, B. G. Williams, E. Zeitler, and J. M. Thomas

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Components of resistance to Aphis craccivora in some cowpea cultivars, S. Firempong

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Detection of Leishmania donovani in live experimental hamsters, J B. Kaddu and R M. Musyoki

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Effect of artificial wetting and rainfall on the larval diapause of a stem borer, Busseola fusca in Western Kenya, Takashi Okuda

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Effect of cowpea/maize mixed cropping on the incident light at the cowpea canopy and flower thrips (Thysanoptera: Thripidae) population density, Sam Kyamanywa and J. K.O. Ampofo

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Effect of stalk damage on growth and yield of certain maize cultivars by the maize stalk borer Chilo partellus, Harish Kumar

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Electron energy-loss spectroscopy and the crystal chemistry of rhodizite. Part 1. - Instrumentation and chemical analysis, W. Engel, H. Sauer, E. Zeitler, R. Brydson, B. G. Williams, and J. M. Thomas

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Electron energy-loss spectroscopy and the crystal chemistry of rhodizite. Part 2. - Near-edge structure, R. Brydson, B. G. Williams, W. Engel, Th Lindner, M. Muhler, R. Schlögl, E. Zeitler, and J. M. Thomas

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Feeding performance of Amblyomma variegatum (Acarina: Ixodidae) fed repeatedly on rabbits, A. A. Latif, R. M. Newson, and T. S. Dhadialla

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Gonadal lesions in virus-infected male and female tsetse, Glossina pallidipes (Diptera: Glossinidae), W. G.Z.O. Jura, Thomas R. Odhiambo, L. H. Otieno, and N. O. Tabu

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Structure‐activity studies of modified citrus limonoids as antifeedants for Colorado potato beetle larvae, Leptinotarsa decemlineata, Michael D. Bentley, Mohammed S. Rajab, A. Randall Alford, Michael J. Mendel, and Ahmed Hassanali

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The humoral defense system in tsetse: Differences in response due to age, sex and antigen types, Godwin P. Kaaya and Nafisa Darjt

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Volatile resin exudate from stem bark of Commiphora rostrata: Potential role in plant defence, Phillip G. McDowell, Wilber Lwande, Stanley G. Deans, and Peter G. Waterman

Submissions from 1987

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A behavioural bioassay to identify attractive odours for Glossinidae, R. K. SAINI and R. D. DRANSFIELD

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An artificial diet for rearing the phytoseiid mite, Amblyseius teke Pritchard and Baker, R. S. Ochieng', G. W. Oloo, and E. O. Amboga

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A new pterocarpan from the roots of Tephrosia hildebrandtii, W. Lwande, M. D. Bentley, C. Macfoy, F. N. Lugemwa, A. Hassanali, and E. Nyandat

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A new trap for glossina pallidipes, R. Brightwell, R. D. Dransfield, C. Kyorku, T. K. Golder, S. A. Tarimo, and D. Mungai

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Attraction of the Stem Borer Chilo partellus (Swinhoe) Larvae (Lepidoptera: Pyralidae) by Certain Coloured Surfaces for Trapping, Kailash Narain Saxena and Jeremiah Dickens Onyango

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Biochemical and immunochemical evidence for the origin of the spermatophore material in Glossina morsitans morsitans Westwood, E. D. Kokwaro, B. M. Okot-Kotber, T. R. Odhiambo, and J. K. Murithi

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Brain Cells and Chromosomes of the Brown Planthopper Nilaparvata lugens (Stal), R. C. Saxena and A. A. Barrion

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Characteristics of a termite fungus comb studied by chemical and spectroscopic methods, M. A. Arshad, M. Schnitzer, and C. Preston

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Chilo partellus (Swinhoe) (Lepid., Pyralidae) larval movement and growth on maize plants in relation to plant age and resistance or susceptibility, J. K.O. Ampofo and E. L. Kidiavai

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Detection of immune response in rabbits infested with Rhipicephalus appendiculatus and Rhipicephalus evertsi evertsi., B. C. Njau and M. Nyindo

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Development and reproductive biology of the maize stemborer Busseola fusca Fuller (Lepid., Noctuidae), G. C. Unnithan

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Development and survival of Theileria parva parva in Rhipicephalus appendiculatus exposed in the Trans-Mara, Kenya, A. S. Young, B. L. Leitch, P. L. Omwoyo, S. P. Morzaria, A. D. Irvin, and J. J. De Castro

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Estimation of the survival rate and oviposition cycle of field populations of malaria vectors in Kenya., C. M. Mutero and M. H. Birley

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Humoral antibody response of rabbits to Rhipicephalus appendiculatus infestation., B. C. Njau and M. Nyindo

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Inheritance of body color in the brown planthopper, Nilaparvata lugens, A. A. Barrion and R. C. Saxena

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Inheritance of resistance to the cowpea aphid in cowpea, G. A. Ombakho, A. P. Tyagi, and R. S. Pathak

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Insect immunity. Induction of cecropin and attacin-like antibacterial factors in the haemolymph of Glossina morsitans morsitans, Godwin P. Kaaya, Casper Flyg, and Hans G. Boman

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Pedonin, a spiro tetranortriterpenoid insect antifeedant from Harrisonia abyssinica, Ahmed Hassanali, Michael D. Bentley, Alexandra M.Z. Slawin, David J. Williams, Richard N. Shephard, and Andrew W. Chapya

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Performance of the tsetse fly Glossina pallidipes reared under simple laboratory conditions, R. S. Ochieng, L. H. Otieno, and H. K. Banda

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Policy structures and crop productivity in third world countries, Zerubabel M. Nyiira

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Size relationships in nest populations and mound parameters in the termite Macrotermes michaelseni in Kenya, J. P.E.C. Darlington and R. D. Dransfield

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The chemistry of a termite fungus comb, M. A. Arshad and M. Schnitzer

The effect of Trypanosoma brucei infection of the localization of salivary gland cholinesterase in Glossina morsitans morsitans., T. K. Golder, N. Y. Patel, and N. Darji

The investigation of Trypanosoma brucei isolates obtained from Glossina pallidipes in South Nyanza, Kenya, L. H. Otieno and N. Darji

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The population ecology of Glossina pallidipes Austen (Diptera: Glossinidae) in the Lambwe Valley, Kenya. I. Feeding behaviour and activity patterns, D. A. Turner

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Titres of precocene ii (6, 7‐dimethoxy‐2, 2‐ dimethylchromene) and its metabolites in the haemolymph of larvae of the african armyworm Spodoptera exempta (walker) following topical treatment with the compound, Alan R. McCaffery and Phillip G. McDowell

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Ultrastructural characterization of cultured embryonic cells of Rhipicephalus appendiculatus neumann (Acarina : Ixodidae), L. R.S. Awiti, M. Nyindo, T. S. Dhadialla, and M. Chimtawi

Submissions from 1986

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2,6-Dichlorophenol in the tick Rhipicephalus appendiculatus Neumann - A reappraisal, P. G. McDowell and S. M. Waladde

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4β-substituted flavans from Tephrosia hildebrandtii, F. Delle Monache, L. Labbiento, M. Marta, and W. Lwandet

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8-C-Prenylated flavones from the roots of tephrosia hildebrandtii, W. Lwande, A. Hassanali, M. D. Bentley, and F. Delle Monache

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Aberrations caused by neem oil odour in green leafhopper feeding on rice plants, R. C. Saxena and Z. R. Khan

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A mosquito larvicide in Spilanthes mauritiana, Isaac J.O. Jondiko

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An evaluation of a sequential aerial spraying operation against Glossina pallidipes Austen (Diptera: Glossinidae) in the Lambwe Valley of Kenya: Aspects of post-spray recovery and evidence of natural population regulation, D. A. Turner and R. Brightwell

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Cyclohexanols of halleria lucida, Hawa Abdullahi, E. Nyandat, C. Galeffi, I. Messana, M. Nicoletti, and G. B.Marini Bettolo

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Effects of cuitivar, time and amount of chilo partellus swinhoe (lepidoptera: Pyralidae) infestation on sorghum yield components in Kenya, A. M. Alghali

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Enhancement of Oviposition by Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae) on Maize Plants by Larval Infestation, Harish Kumar

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Evidence for the presence of ecdysteroids and preliminary characterization of their carrier proteins in the eggs of the brown ear tick Rhipicephalus appendiculatus (Neumann), D. L. Whitehead, E. W. Osir, F. D. Obenchain, and L. S. Thomas

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Field tests of the response of female Amblyomma variegatum (Acari:Ixodidae) to the synthetic aggregation-attachment pheromone and its components, E. Hess and J. J. De Castro

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Immunological responses and the role of the paralyzing toxin in rabbits infested with Rhipicephalus evertsi evertsi, B. C. Njau, M. Nyindo, and A. Mutani

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Maintenance of Theileria parva parva infection in an endemic area of Kenya, A. S. Young, B. L. Leitch, R. M. Newson, and M. P. Cunningham

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Maize Resistance to Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae): Behaviour of Newly Hatched Larvae and Movement from Oviposition Sites to Feeding Sites, J. K.O. Ampofo and E. O. Nyangiri

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Seasonality in mature nests of the termite Macrotermes michaelseni in Kenya, J. P.E.C. Darlington

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Sex ratio distortion and reduced lifespan of Glossina pallidipes infected with the virus causing salivary gland hyperplasia, Thomas G.T. Jaenson

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Susceptibility to topical applications of endosulfan and dieldrin in sprayed and unsprayed populations of Glossina pallidipes Austen (Diptera: Glossinidae) in Kenya, D. A. Turner and T. K. Golder

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The use of odour attractants for sampling Glossina pallidipes Austen(Diptera: Glossinidae) at Nguruman, Kenya, R. D. Dransfield, R. Brightwell, M. F. Chaudhury, T. K. Golder, and S. A.R. Tarimo

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Tsetse and trypanosomiasis in the lambwe valley, kenya, D. A. Turner

Submissions from 1985

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Activity of the diastereoisomers of 13,23‐dimethylpenta‐triacontane, the sex pheromone of Glossina pallidipes, and comparison with the natural pheromone, PHILLIP G. McDOWELL, AHMED HASSANALI, and ROBERT DRANSFIELD

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A rapid chromatographic method for elimination of fungal contamination in in vitro cultures of Leishmania spp., B. M. Okot-Kotber

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Certain Factors Influencing the Acoustic Communication in the Sexual Behaviour of the Leafhopper Amrasca devastans (Distant) (Homoptera: Cicadellidae), Harish Kumar and K. N. Saxena

Characterization of potentially human-infective Trypanosoma brucei from an endemic area of sleeping sickness in Kenya, L. H. Otieno and N. Darji

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Control of tick (Acari: Ixodidae) infestation by application of ear tags impregnated with acaricides to cattle in Africa, A. S. Young, J. J. de Castro, and P. P. Kiza-Auru

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Cumulative effects of host resistance on Rhipicephalus appendiculatus Neumann (Acarina: Ixodidae) in the laboratory, J. W. Chiera, R. M. Newson, and M. P. Cunningham

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Cytology of Nilaparvata bakeri (Muir), a Grass-Infesting Planthopper (Homoptera: Delphacidae), A. A. Barrion, R. C. Saxena, and R. C. Saxena

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Effects on cattle of artificial infestations with the tick Rhipicephalus appendiculatus, T. T. Dolan, M. P. Cunningham, R. D. Dransfield, R. M. Newson, and A. S. Young

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Flavonoids from the Roots of Tephrosia Elata, W. Lwande, C. S. Greene, and M. D. Bentley

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Hexamermis glossinae [Nematoda: Mermithidae] parasitizing tsetse [Diptera: Glossinidae] in Kenya, M. O. Odindo and W. M. Hominick

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Longevity of Hungry Rhipicephalus appendiculatus Neumann (Acarina: Ixodidae) under Field Conditions at Muguga, Kenya, D. K. Punyua

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Observations on age-grouping the tsetse fly, Glossina pallidipes, by wing-fray and ovarian dissection, on the south Kenya coast, W. F. Snow and S. A. Tarimo

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Off-season survival and seasonal carry-over of the sorghum shootfly, Atherigona soccata Rondani (Diptera: Muscidae) in Kenya, G. C. Unnithan, A. G.L. Delobel, and A. K. Raina

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Oviposition by Chilo partellus (SWINHOE) in Relation to Its Mating, Diurnal Cycle and Certain Non-Plant Surfaces, Harish Kumar and K. N. Saxena

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Pheromone perception in the tsetse fly Glossina morsitans morsitans, C. J. den Otter and R. K. Saini

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Potential of ear tags impregnated with acaricides for control of the brown ear tick (Rhipicephalus appendiculatus) infesting cattle, J. J. De Castro

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Research on african medicinal plants - X1 1 Part IX: J.D. Msonthi, C. Galeffi. M. Nicoletti, I. Messana and G.B. Marini Bettolo, Phytochemistry, submitted to. Glucosides of Hypoxis nyasica bak. the structure of nyasoside, a new glucoside biologically related to hypoxoside, G. B. Marini-Bettolo, M. Nicoletti, I. Messana, C. Galeffi, J. D. Msonthi, and W. A. Chapya

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Role of plant volatiles in resistance of selected rice varieties to brown planthopper, Nilaparvata lugens (Stål) (Homoptera: Delphacidae), R. C. Saxena and S. H. Okech

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Susceptibility of different breeds of goats in Kenya to experimental infection with Trypanosoma congolense, D. D. Whitelaw, G. P. Kaaya, J. E. Moulton, S. K. Moloo, and Max Murray

The probability of tsetse acquiring trypanosome infection from single blood meal in different localities in Kenya, S. A. Tarimo, F. W. Snow, L. Butler, and R. Dransfield

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Trypanosoma brucei: Infectivity and immunogenicity of cultured parasites, Mramba Nyindo and Bruce T. Wellde

USE OF NATURAL PRODUCTS AND THEIR ANALOGUES FOR COMBATING PESTS OF AGRICULTURAL AND PUBLIC HEALTH IMPORTANCE IN AFRICA., D. L. Whitehead

Submissions from 1984

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2-Hydroxyacetophenone: Principal Root Volatile of the East African Medicinal Plant, Carissa Edulis, Michael D. Bentley, Susan R. Brackett, and Andrew Chapya

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A method for sampling the populations of large termite nests, JOHANNA P.E.C. DARLINGTON

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Biting activity and resting behaviour of Anopheles merus Donitz (Diptera: Culicidae) on the Kenya coast, C. M. Mutero, F. W. Mosha, and R. Subra

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Bovine homocytotropic antibody in the sera of cattle resistant to infestation with Rhipicephalus appendiculatus, M. G. Binta, M. P. Cunningham, and F. R. Rurangirwa

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Change in levels of cyclic AMP and cyclic GMP during pregnancy and larval development of the tsetse fly, Glossina morsitans, D. L. Denlinger, A. L. Gnagey, S. J. Rockey, M. F.B. Chaudhury, and R. H. Fertel

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Cutaneous responses of cattle to extracts from Rhipicephalus appendiculatus larvae, M. G. Binta and M. P. Cunningham

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Effect of some drugs on the skin response of tick-resistant cattle to an allergenic extract of larval Rhipicephalus appendiculatus, M. G. Binta, M. P. Cunningham, and E. Z. Mushi

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Field observations on competitive displacement, at the preimaginal stage, of Culex quinquefasciatus Say by Culex cinereus Theobald (Diptera: Culicidae) at the Kenya Coast, R. Subra and R. D. Dransfield

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Isolation, identification, and biological activity of trail-following pheromone of termite Trinervitermes bettonianus (Sjöstedt) (Termitidae:Nasutitermitinae), Phillip G. McDowell and Gilbert W. Oloo

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Mating and ovipositional behavior of the stalk‐eyed fly Diopsis macrophthalma on rice, Aliyageen M. Alghali