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Submissions from 1998

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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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Morphological study of cultivated cowpea Vigna unguiculata (L.) Walp. Importance of ovule number and definition of cv gr Melanophthalmus, Rémy Stéphane Pasquet

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Brood guarding behavior and life history characteristics of Goniozus indicus Ashmead (Hymenoptera: Bethylidae), a larval ectoparasitoid of lepidopteran stemborers, Keiji Takasu and William A. Overholt

Submissions from 1997

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

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

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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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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

Submissions from 1996

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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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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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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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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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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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Suitability of graminaceous weed species as host plants for rice leaffolders, Cnaphalocrocis medinalis and Marasmia patnalis, Z. R. Khan, M. L.P. Abenes, and N. J. Fernandez

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

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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

The distribution of monoterpene hydrocarbons in airborne volatiles from pseudostem of eight cultivated banana cultivars in East Africa, Isaiah O. Ndiege, William J. Budenberg, Dalmas O. Otieno, and Ahmed Hassanali

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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

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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

Submissions from 1995

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Linkage relationships among loci controlling morphological traits in cowpea (Vigna unguiculata (L.) Walp.), S. M. Githiri, P. M. Kimani, and R. S. Pathak

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Products derived from the leaves of Ocimum kilimandscharicum (Labiatae) as post-harvest grain protectants against the infestation of three major stored product insect pests, B. Jembere, D. Obeng-Ofori, A. Hassanali, and G. N.N. Nyamasyo

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Three new flavonoids from the root of Tephrosia emoroides and their antifeedant activity against the larvae of the spotted stalk borer Chilo partellus Swinhoe, A. K. Machocho, W. Lwande, J. I. Jondiko, L. V.C. Moreka, and A. Hassanali

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Host‐range of the lesion nematode, pratylenchus goodeyi commonly found in highland bananas of east africa, A. S.S. Mbwana, S. W. Waudo, and K. V. Seshu‐reddy

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Cleome monophylla essential oil and its constituents as tick (Rhipicephalus appendiculatus) and maize weevil (Sitophilus zeamais) repellents, Mary Ndungu, Wilber Lwande, Ahmed Hassanali, Lambert Moreka, and Sumesh Chander Chhabra

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Effect of pubescence in cowpea resistance to the legume pod borer Maruca testulalis (Lepidoptera: Pyralidae), S. Oghiakhe

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Semiochemicals from froth of egg pods attract ovipositing female Schistocerca gregaria, R. K. Saini, M. M. Rai, A. Hassanali, J. Wawiye, and H. Odongo

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Limonoids from Turraea floribunda, Baldwyn Torto, Michael D. Bentley, Barbara J.W. Cole, Ahmed Hassanali, Fu Yung Huang, Leslie Gelbaum, and Donald G. Vanderveer

Submissions from 1994

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Interrelationship among Chilo partellus (SWINHOE) Damage Parameters and Their Contribution to Grain Yield Reduction in Maize (Zea mays L.), S. O. Ajala and K. N. Saxena

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Reduction of banana weevil populations with pseudostem traps, A. M. Koppenhõfer, Seshu K.V. Reddy, and R. A. Sikora

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Effects of water stress, nitrogen stress and certain sensory stimuli on infestation and damage by Chilo partellus (Swinhoe) to maize, HARISH KUMAR

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Field resistance in maize cultivars to stem borer Chilo partellus, HARISH KUMAR

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Grain yield losses in maize (Zea mays L.) genotypes in relation to their resistance against Chilo partellus (Swinhoe) infestation at anthesis, Harish Kumar and Gershon O. Asino

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Proximity of release points of pheromone components as a factor confusing males of the spotted stem borer, Chilo partellus, approaching the trap, Slawomir A. Lux, Ahmed Hassanali, Wilber Lwande, and Florence N. Njogu

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Composition of the leaf essential oil of ocimum keniense ayobangira, J. W. Mwangi, W. Lwande, and A. Hassanali

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The use of reverse‐phase C18‐bonded silica for the trapping, concentration and analysis of headspace vapour from model organic compounds, banana pseudostem and black pepper, Isaiah O. Ndiege, Dalmas O. Otieno, William J. Budenberg, and Ahmed Hassanali

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Distribution and sampling of Chilo partellus (Lepidoptera: Pyralidae) in maize and sorghum on the Kenya coast, W. A. Overholt, K. Ogedah, and P. M. Lammers

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Effects of Neem Seed Derivatives on Brown Planthopper Symbiotes, S. Raguraman and R. C. Saxena

Submissions from 1993

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A preliminary account of larvivorous fish in the mwea rice irrigation system, E. J. Asimeng and M. J. Mutinga

Effect of rice husbandry on mosquito breeding at Mwea Rice Irrigation Scheme with reference to biocontrol strategies., E. J. Asimeng and M. J. Mutinga

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Evidence for volatile male-produced pheromone in banana weevil Cosmopolites sordidus, William J. Budenberg, Isaiah O. Ndiege, and Florence W. Karago

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Behavioral and electrophysiological responses of the banana weevil Cosmopolites sordidus to host plant volatiles, William J. Budenberg, Isaiah O. Ndiege, Florence W. Karago, and Bill S. Hansson

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Striga hermonthica resistance in upland rice, Z. Harahap, K. Ampong-Nyarko, and J. C. Olela

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Pathogenicity of Beauveria bassiana, Metarhizium anisopliae and Serratia marcescens to the Banana Weevil Cosmopolites sordidus, G. P. Kaaya, K. V. Seshu-Reddy, E. D. Kokwaro, and D. M. Munyinyi

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Egg predators of the banana weevil, Cosmopolites sordidus (Germar) (Col., Curculionidae) in western Kenya, A. M. Koppenhöfer

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Observations on egg‐laying behaviour of the banana weevil, Cosmopolites sordidus (Germar), A. M. Koppenhöfer

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Effect of maize plants on colonisation of cowpea plants by bean flower thrips, Megalurothrips sjostedti, S. Kyamanywa, C. W. Baliddawa, and K. J.O. Ampofo

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Evaluation of three formulations of Beauveria bassiana (Bals.) Vuill. for control of the stem borer Chilo partellus (Swinhoe) (Lep., Pyralidae), N. K. Maniania

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Evaluation of some formulations of Nosema marucae for the control of Chilo partellus (Lep., Pyralidae), M. O. Odindo and M. Opondo Mbai

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A maximin-minimax approach for classifying crop varieties into resistance groups based on yield potential and loss, A. Odulaja and S. Nokoe

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A nonlinear model describing yield loss in cowpea (vigna unguiculata) due to the legume pod borer, maruca testulalis geyer (lepidoptera: Pyralidae), A. Odulaja and S. Oghiakhe

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Relationships between nematodes, weevils, banana and plantain cultivars and damage, PAUL R. SPEIJER, WILLIAM J. BUDENBERG, and RICHARD A. SIKORA

Submissions from 1992

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Laboratory evaluation of four commercial preparations of Bacillus thuringiensis (Berliner) against the spotted stem borer, Chilo partellus (Swinhoe) (Lep., Pyralidae), M. Brownbridge and T. Onyango

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Screening of exotic and locally isolated Bacillus thuringiensis (Berliner) strains in Kenya for toxicity to the spotted stem borer, Chilo partellus (Swinhoe), M. Brownbridge and T. Onyango

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Responses of the African Armyworm and three species of borers to carbohydrates and phenolic substances: an electro‐ and behavioural physiological study, C. J. Den Otter

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Oviposition, larval arrest and establishment of Chilo partellus (Lepidoptera: Pyralidae) on maize genotypes during anthesis, Harish Kumar

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Resistance in certain maize cultivars to first and third‐instar Chilo partellus larvae, H. Kumar and K. N. Saxena

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Essential oils of lippia species in Kenya. IV: Maize weevil (sitophilus zeamais) repellancy and larvicidal activity, J. W. Mwangi, I. Addae-Mensah, G. Muriuki, R. Munavu, W. Lwande, and A. Hassanali

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Influence of maize row spacing on infestation and damage of intercropped beans by the bean aphid (Aphis fabae Scop.). I. Incidence of aphids, M. W. Ogenga-Latigo, J. K.O. Ampofo, and C. W. Baliddawa

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Influence of maize row spacing on infestation and damage of intercropped beans by the bean aphid (Aphis fabae Scop.). II. Reduction in bean yields, M. W. Ogenga-Latigo, C. W. Baliddawa, and J. K.O. Ampofo

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Ultrastructural studies on the transovarial transmission of Nosema marucae in Chilo partellus swinh, J. A. Ogwang and M. O. Odinho

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Life tables and intrinsic rate of natural increase of Pediobius furvus [Hym.: Eulophidae] on Chilo partellus [Lep.: Pyralidae], G. W. Oloo

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Larval Development of Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae) on Artificial Diet Incorporating Leaf Tissues of Sorghum Lines in Relation to Their Resistance or Susceptibility, Kailash Narain Saxena

Submissions from 1991

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Distribution of sandflies (Diptera: Psychodidae) in three vegetation habitats in the Marigat area, Baringo District, Kenya., M. Basimike, M. J. Mutinga, and R. Kumar

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Development of a low‐cost tsetse trap and odour baits for Glossina pallidipes and G.longipennis in Kenya, R. BRIGHTWELL, R. D. DRANSFIELD, and C. KYORKU

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Monitoring secondary outbreaks of the African armyworm in Kenya using pheromone traps for timing of Bacillus thuringiensis application, M. Broza, M. Brownbridge, and B. Sneh

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Host plant selection by helicoverpa armigera (Lepidoptera: Noctuidae): The role of some herbivore attributes, S. Firempong and M. P. Zalucki

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Volatile components of banana pseudostem of a cultivar susceptible to the banana weevil, Isaiah O. Ndiege, William J. Budenberg, Wilber Lwande, and Ahmed Hassanali

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Enhancement of Diapause Development in a Stem Borer, Busseola fusca (Lep.: Noctuidae) by Dry Conditions, Takashi Okuda

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Feeding site selection of first‐instar larvae of Cnaphalocrocis medinalis on susceptible and resistant rice plants, R. Ramachandran and Z. R. Khan

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Mechanisms of resistance in wild rice Oryza brachyantha to rice leaffolder Cnaphalocrocis medinalis (Guenée) (Lepidoptera: Pyralidae), R. Ramachandran and Z. R. Khan

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Modulation of phototactic behavior of first‐instar larvae of rice leaffolder by plant factors, R. Ramachandran and Z. R. Khan

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Some aspects of emergence, mating, oviposition and flight activity of Chilo partellus (Swinhoe) (Lep., Pyralidae), R. Ramachandran and K. N. Saxena

Effect of olfactory and visual stimuli on the orientation of the 4th instar larvae of the stem borer Chilo partellus swinhoe (Lepidoptera: Pyralidae)., P. G. Tokro and K. N. Saxena

Some aspects of feeding responses in the stem borer Chilo partellus swinhoe (Lepidoptera: Pyralidae)., P. G. Tokro and K. N. Saxena

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Feeding responses of Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae) larvae to sorghum plant phenolics and their analogs, Baldwyn Torto, Ahmed Hassanali, Kailash N. Saxena, and Sagary Nokoe

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Mating, longevity, fecundity, and egg fertility of Chilo partellus (Lepidoptera: Pyralidae): Effects of delayed or successive matings and their relevance to pheromonal control methods, G. C. Unnithan and S. O. Paye

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Pheromonal trapping of Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae) Moths in Relation to Male Population Density and Competition with Females, Gopalan Chandran Unnithan and Kailash Narain Saxena

Submissions from 1990

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Responses of maruca testulalis (Lepidoptera: Pyralidae) larvae to variably resistant cowpea cultivars, Suleman H.O. Okech and K. N. Saxena

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Significance of water contact as a factor terminating larval diapause in a stem borer, Busseola fusca, Takashi Okuda

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Olfactory sensitivity of two sympatric species of rice leaf folders (Lepidoptera: Pyralidae) to plant volatiles, R. Ramachandran, Z. R. Khan, P. Caballero, and B. O. Juliano

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Factors involved in mating, longevity, fecundity and egg fertility in the maize stem‐borer, Busseola fusca (Fuller) (Lep., Noctuidae), G. C. Unnithan and S. O. Paye

Submissions from 1989

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Age composition and survival rate of Anopheles gambiae Giles complex (Dipt., Culicidae) in Baringo district, Kenya, I. Aniedu, M. J. Mutinga, and C. M. Mutero

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Resistance in cattle against Rhipicephalus appendiculatus with an assessment of cross-resistance to R. pulchellus (Acari: Ixodidae), J. J. De Castro, R. M. Newson, and I. V. Herbert

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Comparative efficiency of two methods used for sampling antestiopsis species (hemiptera: pentatomidae) in Arabica coffee in Uganda, E. B. Karamura

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Analysis of airborne volatiles of cowpea, W. Lwande, P. G. McDowell, H. Amiani, and P. Amoke

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A high molecular weight diapause‐associated protein from the stem‐borer Busseola fusca: Purification and properties, Ellie O. Osir, Lanek V. Labongo, and Gopalan C. Unnithan

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Incidence, diapause and carry over of the cereal stem borers on rusinga island, kenya, G. C. Unnithan and Seshu V.S. Reddy

Submissions from 1988

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

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

Submissions from 1987

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

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