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Submissions from 1998

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Olfactory responses of Glossina fuscipes fuscipes (Diptera: Glossinidae) to the monitor lizard Varanus niloticus niloticus, M. M. Mohamed-Ahmed

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Pathogenicity of entomopathogenic fungi (Hyphomycetes) to the legume flower thrips, Megalurothrips sjostedti (Trybom)(Thysan., Thripidae), S. Ekesi, N. K. Maniania, I. Onu, and B. Löhr

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Potential of the entomopathogenic fungus, Metarhizium anisopliae (Metsch.) Sorokin for control of the legume flower thrips, Megalurothrips sjostedti (Trybom) on cowpea in Kenya, S. Ekesi, N. K. Maniania, K. Ampong-Nyarko, and I. Onu

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Season and Soil Moisture Effect on Movement, Survival, and Distribution of Cyrtomenus bergi (Hemiptera: Cydnidae) within the Soil Profile, Lisbeth Riis and Peter Esbjerg

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Selection of biting sites on a human host by Anopheles gambiae s.s., An. arabiensis and An. quadriannulatus, Teun Dekker, Willem Takken, Bart G.J. Knols, Edwin Bouman, Stephan Van De Laak, Arjan De Bever, and Piet W.T. Huisman

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Short report: Influence of centers for disease control light trap position, relative to a human-baited bed net, on catches of Anopheles gambiae and Culex quinquefasciatus in Tanzania, Leonard E.G. Mboera, Japhet Kihonda, Marieta A.H. Braks, and Bart G.J. Knols

Sorghum Germplasm Tolerant to Greenbug (Homoptera: Aphididae) Feeding Damage as Measured by Reduced Chlorophyll Loss, Melaku Girma, Kenneth D. Kofoid, and John C. Reese

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Suitability of Busseola fusca and Sesamia calamistis (Lepidoptera: Noctuidae) for the development of two populations of Cotesia sesamiae (Hymenoptera: Braconidae) in Kenya, A. J. Ngi-Song, W. A. Overholt, and R. Stouthamer

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The Effects of a DNA Virus Infection on the Reproductive otential of Female Tsetse Flies, Glossina morsitans centralis and Glossina morsitans morsitans (Diptera: Glossinidae), Rosemary C. Sang, Walter G.Z.O. Jura, Leonard H. Otieno, and Richard W. Mwangi

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The magnitude of site and time interaction effect in tsetse fly (Diptera: Glossinidae) trap catches, A. Odulaja, S. Mihok, and I. M. Abu-Zinid

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The use of a phenology model and of risk analyses for planning buckwheat (Fagopyrum esculentum) sowing dates in Alpine areas, Johann Baumgärtner, Per Schilperoord, Paolo Basetti, Alberto Baiocchi, and Mauro Jermini

Ticks and tlck-borne parasites associated with indigenous cattle in didtuyura ranch, southern ethiopia, G. Solomon, G. P. Kaaya, F. Gebreab, T. Gemetchu, and G. Tllahun

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Toxicity and protectant potential of camphor, a major component of essential oil of ocimum kilimandscharicum, against four stored product beetles, D. Obeng-Ofori, C. H. Reichmuth, A. J. Bekele, and A. Hassanali

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Vegetable IPM in Africa: Current status and future prospects with emphasis on eastern and Southern Africa, B. Loehr, A. A. Seif, and B. Nyambo

Submissions from 1997

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Aggressive behaviour of chilo partellus (swinhoe) larvae against the parasitoid, cotesia flavipes Cameron, K. Takasu and W. A. Overholt

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A hormone from the uterus of the tsetse fly, Glossina morsitans, stimulates parturition and abortion, David L. Denlinger and Jan Žďárek

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Antibiosis as a resistant mechanism to Chilo partellus (Swinhoe) (Lipidoptera: Pyralidae) in selected maize genotypes, Harish Kumar

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A review of the introduction and establishment of cotesia flavipes cameron in east africa for biological control of cereal stemborers, W. A. Overholt, A. J. Ngi-Song, C. O. Omwega, S. W. Kimani-Njogu, J. Mbapila, M. N. Sallam, and V. Ofomata

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A sampling bias model for odour-baited traps in relation to tsetse hunger cycle and population suppression, Adedapo Odulaja and L. Chuka Madubunyi

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Biological activity of 1,8 cineole, a major component of essential oil of Ocimum kenyense (Ayobangira) against stored product beetles, D. Obeng-Ofori, Ch Reichmuth, J. Bekele, and A. Hassanali

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Biosystematics of the Cotesia flavipes species complex (Hymenoptera: Braconidae): Morphometrics of selected allopatric populations, Susan W. Kimani-Njogu, William A. Overholt, James Woolley, and Annette Walker

Blosystematics of the cotesia flavipes species complex (hymenoptera: braconidae), parasitoids of the gramineous stemborers, Susan W. Kimani-NjoGu and William A. Overholt

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Changes over twelve years in populations of Glossina pallidipes and Glossina longipennis (diptera: Glossinidae) subject to varying trapping pressure at Nguruman, south-west Kenya, R. Brightwell, R. D. Dransfield, P. Stevenson, and B. Williams

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Cloning and expression of a Bacillus thuringiensis (L1-2) gene encoding a crystal protein active against Glossina morsitans morsitans and Chilo partellus, Edward O. Omolo, M. Diane James, Ellie O. Osir, and Jennifer A. Thomson

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Combining ability of resistance to the sorghum shootfly, atherigona soccata and stemborer chilo partellus in grain sorghum, sorghum bicolor, A. A. Elbadawi, A. M. Nour, and R. S. Pathak

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Comparison of nest structure and caste parameters of sympatric species of Odontotermes (Termitidae, Macrotermitinae) in Kenya, J. P.E.C. Darlington

Conversion of yield data from experimental plot to hectrage units, A. Odulaja and S. Nokoe

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Diel activity patterns and host preferences of Glossina fuscipes fuscipes (Diptera: Glossinidae) along the shores of Lake Victoria, Kenya, M. M. Mohamed-Ahmed and A. Odulaja

Dynamics of malaria transmission near two permanent breeding sites in Baringo district, Kenya, Ifeanyi Aniedu

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Effects of fifth-instar volatiles on sexual maturation of adult desert locust Schistocerca gregaria, Yousif O.H. Assad, Ahmed Hassanali, Baldwyn Torto, Hassane Mahamat, Nabil H.H. Bashir, and Sayed El Bashir

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Effects of juvenile hormone treatment on phase changes and pheromone production the desert locust, Schistocerca gregaria (Forskal) (Orthoptera: Acrididae), Amer I. Tawfik, Ellie O. Osir, Ahmed Hassanali, and Sayed H. Ismail

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Effects of Tsetse DNA Virus Infection on the Survival of a Host Fly,Glossina morsitans centralis(Diptera; Glossinidae), Rosemary C. Sang, Walter G.Z.O. Jura, Leonard H. Otieno, Peter M. Tukei, and Richard W. Mwangi

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Effects of vegetation and weather on trap catches of Glossina fuscipes fuscipes near Lake Victoria, Kenya, Mohamed M. Mohamed-Ahmed and Yno Wynholds

Establishment and dispersal of Cotesia flavipes (Cameron) (Hymenoptera: Braconidae), an exotic endoparasitoid of Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae) in northern Tanzania, C. O. Omwega, W. A. Overholt, J. C. Mbapila, and S. W. Kimani-Njogu

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Estimation of the efficiency of the biconical trap for Glossina fuscipes fuscipes along the Lake Victoria shore, Kenya, Adedapo Odulaja and Mohamed M. Mohamed-Ahmed

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Evaluation of Ocimum kenyense (Ayobangira) as source of repellents, toxicants and protectants in storage against three major stored product insect pests, A. J. Bekele, D. Obeng-Ofori, and A. Hassanali

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Foraging behavior and Life History of the Stemborer parasitoid Cotesia flavipes (Hymenoptera: Braconidae), R. P.J. Potting, W. A. Overholt, F. O. Danso, and K. Takasu

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Geographic variation in host selection behaviour and reproductive success in the stemborer parasitoid Cotesia flavipes (Hymenoptera: Braconidae), R. P.J. Potting, L. E.M. Vet, and W. A. Overholt

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Haemolymph Ecdysteroids and the prothoracic glands in the solitary and gregarious adults of Schistocerca gregaria, Amer I. Tawfik, Anna Vedrová, Weiwei Li, František Sehnal, and D. Obeng-Ofori

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Haemolymph pigment composition as a chemometric indicator of phase in the desert locust, schistocerca gregaria, Hassane Mahamat, Ahmed Hassanali, and David Munyinyi

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Host location and acceptance by Cotesia flavipes Cameron and C. sesamiae (Cameron) (Hymenoptera: Braconidae), parasitoids of african gramineous stemborers: Role of frass and other host cues, Adele J. Ngi-Song and William A. Overholt

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Identification of components of the oviposition aggregation pheromone of the gregarious desert locust, Schistocerca gregaria (Forskal), M. M. Rai, A. Hassanali, R. K. Saini, H. Odongo, and H. Kahoro

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Interactions of fertilizer, cultivar selection, and infestation by cowpea aphid (aphididae) on growth and yield of cowpeas, I. Billy Annan, K. Ampong-Nyarko, Ward M. Tingey, and George A. Schaefers

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Inter-larval competition and its subsequent effect on Pediobius furvus (Hym.: Eulophidae) broods for the management of graminaceous stem borers, A. H. Duale and B. A. Okwakpam

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Les inhibiteurs des facteurs humoraux chez les criquets migrateurs, schistocerca gregaria et locusta migratoria: Perspectives d'utilisation dans la lutte biologique, D. Dakouo, S. Essuman, S. K. Raina, M. Bréhélin, and Latifa Drif

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Natural enemies of cereal stemborers in east africa: A review, M. J. Bonhof, W. A. Overholt, A. Van Huis, and A. Polaszek

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Neem seed extract spray applications as low-cost inputs for management of the flower thrips in the cowpea crop, R. C. Saxena and E. L. Kidiavai

Oviposition, development and searching behaviour of Cotesia flavipes Cameron and Cotesia sesamiae (Cameron) (Hymenoptera: Braconidae) in relation to aestivating and non-aestivating Chilo spp. (Lepidoptera: Pyralidae) larvae in maize, J. C. Mbapila and W. A. Overholt

Pregnancy diagnosis in the dromedary camel (Camelus dromedarius) based on a competitive progesterone enzyme linked immunosorbent assay (ELISA), H. Mahamat, W. Olaho-Mukani, M. M. Mboloi, S. O. Guya, and G. E. Krombaritis

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Prehistoric fires and land-cover change in western Kenya: Evidences from pollen, charcoal, grass cuticles and grass phytoliths, Joseph Mworia-Maitima

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Progeny production and sex ratios of field populations of the parasitoids cotesia flavipes and cotesia sesamiae reared from gramineous stemborers in coastal Kenya, Charles O. Omwega and William A. Overholt

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Prospects of using tick parasitoids (insecta) for tick management in africa, Esther N. Mwangi and Godwin P. Kaaya

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Seasonal variation in the essential oil composition of Commiphora quadricincta and its effect on the maturation of immature adults of the desert locust, Schistocerca gregaria, Y. O.H. Assad, B. Torto, A. Hassanali, P. G.N. Njagi, N. H.H. Bashir, and H. Mahamat

Species variation in the response of tsetse flies (Glossina spp.; Diptera: Glossinidae) to parturition hormone, Jan Žďárek and David L. Denlinger

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Suitability of pupae of the stem borer Chilo partellus (Swinhoe) (Lep., Pyralidae) of various ages for parasitism by Pediobius furvus (Gahan) (Hym., Eulophidae), A. H. Duale, F. E. Nwilene, and B. A. Okwakpam

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Suitability of west african gramineous stemborers for the development of cotesia species, Y. Hailemichael, F. Schulthess, J. W. Smith, and W. A. Overholt

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Synthesis, analysis, and field activity of sordidin, a male-produced aggregation pheromone of the banana weevil, Cosmopolites sordidus, Seetharaman Jayaraman, Isaiah O. Ndiege, Allan C. Oehlschlager, Lilliana M. Gonzalez, Dennis Alpizar, Mario Falles, William J. Budenberg, and Peter Ahuya

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The impact of Ixodiphagus hookeri, a tick parasitoid, on Amblyomma variegatum (Acari: Ixodidae) in a field trial in Kenya, E. N. Mwangi, S. M. Hassan, G. P. Kaaya, and S. Essuman

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The influence of temperature on the life table of Hyperaspis notata, B. Stäubli Dreyer, P. Neuenschwander, B. Bouyjou, J. Baumgärtner, and S. Dorn

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The relative efficiencies of Latin square and randomized complete block designs for insect trapping experiments: An investigation using field data on tsetse flies, A. Odulaja and I. M. Abu-Zinid

Trichomes and resistance to major insect pests in cowpea, Vigna unguiculata (L.) Walp.: A review, S. Oghiakhe

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Trophic influences on survival, development and reproduction of Hyperaspis notata (Col., Coccinellidae), B. Stäubli Dreyer, P. Neuenschwander, J. Baumgärtner, and S. Dorn

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Use of a Surrogate Stem for Eliciting Ovipositional Response of Busseola fusca (Lepidoptera: Noctuidae), Z. R. Khan and R. C. Saxena

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Utilisation of wild gramineous plants for management of cereal stemborers in Africa, Z. R. Khan, P. Chiliswa, K. Ampong-Nyarko, L. E. Smart, A. Polaszek, J. Wandera, and M. A. Mulaa

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Vitellogenin titres in normal and accelerated maturation of Gragarious-phase Schistocerca gregaria, Hassane Mahamat, Ahmed Hassanali, and Hans Joerg Ferenz

Submissions from 1996

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1,8-Cineole: An attractant for the banana weevil, Cosmopolites sordidus, Isaiah O. Ndiege, Willam J. Budenberg, Dalmas O. Otieno, and Ahmed Hassanali

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Acquisition of resistance to the tick Amblyomma variegatum in Boran cattle, Bos indicus and the effects of Trypanosoma congolense and Babesia bigemina on host resistance, S. C. Dossa, G. P. Kaaya, S. Essuman, A. Odulaja, and R. G.K. Assoku

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Aggregation pheromone system of nymphal gregarious desert locust, Schistocerca gregaria (Forskål), Baldwyn Torto, Peter G.N. Njagi, Ahmed Hassanali, and Habert Amiani

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A limonoid from Turraea floribunda, Baldwyn Torto, Ahmed Hassanali, Edward Nyandat, and Michael D. Bentley

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Attractiveness of black rhinoceros (Diceros bicornis) to tsetse flies (Glossina spp.) (diptera: glossinidae) and other biting flies, S. Mihok, S. K. Moloo, J. O. Oden'y, R. A. Brett, J. G. Rakwar, E. Munyoki, J. Kiilu, and C. A. Kyorku

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Chemoecological role of mammalian urine in host location by tsetse, Glossina spp. (diptera: glossinidae), L. Chuka Madubunyi, A. Hassanali, W. Ouma, D. Nyarango, and J. Kabii

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Comparative biology of Cotesia chilonis (Hymenoptera: Braconidae) on selected African gramineous stemborers, S. H.O. Okech and W. A. Overholt

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Comparison of resistance in three breeds of cattle against African ixodid ticks, G. Solomon and G. P. Kaaya

Decision-making by smallholder farmers in an oil-palm-based economy in southern Benin, West Africa, W. G. Meikle, A. P. Gutierrez, and H. R. Herren

Effect of anti-thymocyte serum on acquisition of resistance to infestation by Rhipicephalus appendiculatus larvae in rabbits, M. G. Binta, E. Z. Mushi, and F. R. Rurangirwa

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Effect of cowpea cultivar, plant part and growth phenology on oviposition behaviour of the legume pod borer, Maruca testulalis Geyer (Lep., Pyralidae), S. Oghiakhe

Effect of cyclophosphamide on the aquisition of resistance to infestation by Rhipicephalus appendiculatus in rabbits, M. G. Binta, E. Z. Mushi, and F. R. Rurangirwa

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Effect of natural and artificial chilling in carrot Daucus carota L. at different locations in Kenya. I. Effects on bolting and flowering, Esther M. Kahangi, J. A. Chweya, L. S.M. Akundabweni, and D. M. Munyinyi

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Effect of natural and artificial chilling in carrot Daucus carota L. at different locations in Kenya. II. Effect on seed maturity, seedstalk height, umbel number, seed yield and subsequent germination of the harvested seed, Esther M. Kahangi, J. A. Chweya, L. S.M. Akundabweni, and D. M. Munyinyi

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Effect of Phase Status on Responses to AKH I in the Desert Locust, Schistocerca gregaria gregaria, Dorington O. Ogoyi, Ellie O. Osir, and Norah K. Olembo

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Effects of shifting to crowded or solitary conditions on pheromone release and morphometrics of the desert locust, Schistocerca gregaria (Forskal) (Orthoptera: Acrididae), Arop Leek Deng, Baldwyn Torto, Ahmed Hassanali, and E. E. Ali

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Evaluation of ocimum suave (willd) as a source of repellents, toxicants and protectants in storage against three stored product insect pests, A. J. Bekele, D. Obeng-Ofori, and A. Hassanali

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Functional morphology and anatomy of the polypneustic lobes of the last larval instar of tsetse flies, Glossina spp. (Diptera: Glossinidae), Jan Žďárek, František Weyda, Mathayo M.B. Chimtawi, and David L. Denlinger

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Functional responses of Iphiseius degenerans and Neoseiulus teke (Acari: Phytoseiidae) to changes in the density of the cassava green mite, Mononychellus tanajoa (Acari: Tetranychidae), F. E. Nwilene and G. Nachman

Genetic changes occurring during laboratory rearing of Cotesia flavipes cameron (Hymenoptera: Braconidae), an imported parasitoid for the control of gramineous stem borers in Africa, C. O. Omwega and W. A. Overholt

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Genetics of resistance to Aphis craccivora in cowpea, S. M. Githiri, K. Ampong-Nyarko, E. O. Osir, and P. M. Kimani

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Haemolymph Ecdysteroids in the Solitary and Gregarious Larvae of Schistocerca gregaria, Amer I. Tawfik, Anna Mat'hová, František Sehnal, and Sayed H. Ismail

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Identification of major components of larviposition pheromone from larvae of tsetse flies Glossina morsitans morsitans Westwood and Glossina morsitans centralis Machado, R. K. Saini, A. Hassanali, J. Andoke, P. Ahuya, and W. P. Ouma

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Immunity Induced by Vaccination with Rhipicephalus appendiculatus Salivary Gland Antigens Does Not Augment Protective Immunity Acquired Naturally by Exposing Rabbits to Adult Ticks, M. Nyindo, S. Essuman, R. Chesang, and P. Muteria

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Modelling agricultural production of small-scale farmers in sub-Saharan Africa: A case study in western Kenya, Adedapo Odulaja and Fassil G. Kiros

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Oviposition behavior of Cotesia flavipes and Goniozus indicus, larval parasitoids of the lepidopteran stemborer Chilo partellus, Keiji Takasu and William A. Overholt

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Phase-independent responses to phase-specific aggregation pheromone in adult desert locusts, Schistocerca gregaria (Orthoptera: Acrididae), Peter G.N. Njagi, B. Torto, D. Obeng-Ofori, and A. Hassanali

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Phenology of stomoxyinae in a Kenyan forest, Steve Mihok, Opiyo Maramba, Eli Munyoki, and Khalfan Saleh

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Physiological responses and central nervous projections of antennal olfactory receptor neurons in the adult desert locust, Schistocerca gregaria (Orthoptera: Acrididae), B. S. Hansson, S. A. Ochieng, X. Grosmaitre S Anton, and P. G.N. Njagi

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Prospects for biological control of livestock ticks, Rhipicephalus appendiculatus and Amblyomma variegatum, using the Entomogenous fungi Beauveria bassiana and Metarhizium Anisopliae, Godwin P. Kaaya, Esther N. Mwangi, and Elizabeth A. Ouna

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Relationship between planting dates and damage by the legume pod-borer, maruca testulalis (geyer) (lepidoptera: Pyralidae) on cowpea, vigna unguiculata (l) walp in nigeria, S. Ekesi, M. C. Dike, and M. O. Ogunlana

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Reproductive performance and population dynamics of cowpea aphid (Homoptera: Aphididae) on leaf extracts of resistant and susceptible cowpeas, I. Billy Annan, Ward M. Tingey, George A. Schaefers, and Kailash N. Saxena

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Reproductive responses of Iphiseius degenerans and Neoseiulus teke (Acari: Phytoseiidae) to changes in the density of the cassava green mite, Mononychellus tanajoa (Acari: Tetranychidae), F. E. Nwilene and G. Nachman

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Responses of nymphs of desert locust, Schistocerca gregaria to volatiles of plants used as rearing diet, Peter George N. Njagi and Baldwyn Torto

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Spatial analysis of the distribution of tsetse flies in the Lambwe Valley, Kenya, using Landsat TM satellite imagery and GIS, U. Kitron, L. H. Otieno, L. L. Hungerford, A. Odulaja, W. U. Brigham, O. O. Okello, M. Joselyn, M. M. Mohamed-Ahmed, and E. Cook