Biological Control in the Tropics: Present Opportunities and Future Prospects D. J. Greathead OriginalPaper 01 June 1991 Pages: 3 - 8
The Parasitic Hymenoptera and Biological Control of the African Ichneumonidae Virendra K. Gupta OriginalPaper 01 June 1991 Pages: 9 - 18
Utilization of Natural Enemies for the Control of Insect Pests Of Sugar-Cane A. I. Mohyuddin OriginalPaper 01 June 1991 Pages: 19 - 26
The Use of the African Wasp, Prorops Nasuta for the Control of the Coffee Berry Borer, Hypothenemus Hampei in Mexico and Ecuador: The Introduction Programme S. T. MurphyD. K. Rangi OriginalPaper 01 June 1991 Pages: 27 - 34
Natural Enemies of the Legume Pod Borer, Maruca Testulalis Geyer (Lepidoptera: Pyralidae) in Small Scale Farming Systems of Western Kenya J. B. Okeyo-OwuorG. W. OlooP. O. Agwaro OriginalPaper 01 June 1991 Pages: 35 - 42
Natural Enemies in the Control of Pests of Cassava, Manihot Esculenta Crantz Ethel-Doris N. Umeh OriginalPaper 01 June 1991 Pages: 43 - 49
Management of Cereal Stem Borers, Especially Chilo Partellus, Using Microsporidia M. O. Odindo OriginalPaper 01 June 1991 Pages: 51 - 55
Native Bacillus Thuringiensis Isolates for the Management of Lepidopteran Cereal Pests Michael Brownbridge OriginalPaper 01 June 1991 Pages: 57 - 61
Potential of Some Fungal Pathogens for the Control of Pests in the Tropics Nguya K. Maniania OriginalPaper 01 June 1991 Pages: 63 - 70
Evaluation of Juvenoid Insect Growth Regulators on Schistocerca Americana William S. BowersFelix Ortego OriginalPaper 01 June 1991 Pages: 71 - 75
Effectiveness of Plant Oils Against Some Bostrychidae Infesting Cereals in Storage R. KumarN. O. Okonronkwo OriginalPaper 01 June 1991 Pages: 77 - 85
Biological Methods of Bruchid Control in the Tropics: A Review A. Van Huis OriginalPaper 01 June 1991 Pages: 87 - 102
The Potential of Neem Azadirachta Indica A. Juss. for Controlling Post-Flowering Pests of Cowpea, Vigna Unguiculata Walp—I. The Pod Borer, Maruca Testulalis L. E. N. JackaiI. O. Oyediran OriginalPaper 01 June 1991 Pages: 103 - 109
Application of Insecticides on Cotton in Zambia: Comparison of Application Techniques I. Javaid OriginalPaper 01 June 1991 Pages: 111 - 125
Application of Insecticides on Cotton in Zambia: Electrodyn Swath Rows I. Javaid OriginalPaper 01 June 1991 Pages: 127 - 137
The Economic Impact of Cattle Tick Control in Central Africa R. G. PegramA. D. JamesH. G. B. Chizyuka OriginalPaper 01 June 1991 Pages: 139 - 146
Genetic Expression of the Spotted Stem Borer, Chilo Partellus (Swinhoe) Resistance in Three Maize Crosses R. S. Pathak OriginalPaper 01 June 1991 Pages: 147 - 151
Relating Incidence of Icerya Pattersoni Newst (Homoptera: Margorodidae) to Characteristics of Veins of Coffee Leaves F. M. E. WanjalaM. W. Kinuthia OriginalPaper 01 June 1991 Pages: 153 - 157
Levels of Resistance to the Maize Weevil, Sitophilus Zeamais (Motsch.) in Exotic, Local Open-Pollinated and Hybrid Maize Germplasm D. P. GigaU. W. Mazarura OriginalPaper 01 June 1991 Pages: 159 - 169
Anatomical Parameters of Cowpea, Vigna Unguiculata (L.) Walp. Stem And Pod Wall Resistance To The Legume Pod Borer Maruca Testulalis Geyer (Lepidoptera: Pyralidae) S. OghiakheL. E. N. JackaiW. A. Makanjuola OriginalPaper 01 June 1991 Pages: 171 - 176
Effects of Intercropping Groundnut with Sunnhemp on Termite Incidence and Damage in India C. S. GoldJ. A. Wightman OriginalPaper 01 June 1991 Pages: 177 - 182
Evaluating Sorghum Genotypes for Multiple Insect Resistance K. F. NwanzeY. V. R. ReddyB. L. Agrawal OriginalPaper 01 June 1991 Pages: 183 - 188
Effect of Soybean Hosts on the Development of the Soybean Hairy Caterpillar, spilarctia Casignata Koll. (Lepidoptera: Arctiidae) Fanindra P. Neupane OriginalPaper 01 June 1991 Pages: 189 - 192
Cowpea Plant Architecture in Relation to Infestation and Damage by the Legume Pod Borer, maruca Testulalis Geyer (Lepidoptera: Pyralidae)—I. Effect of Canopy Structure and Pod Position S. OghiakheL. E. N. JackaiW. A. Makanjuola OriginalPaper 01 June 1991 Pages: 193 - 199
Niche Breadth and Feeding in Tropical Grasshoppers Le Gall Philippe OriginalPaper 01 June 1991 Pages: 201 - 208
Cob Borer Mussidia Nigrivenella (Lepidoptera; Pyralidae) of Maize in Ivory Coast. I — Morphological and Biological Data P. MoyalM. Tran OriginalPaper 01 June 1991 Pages: 209 - 214
Cob Borer Mussidia Nigrivenella Ragonot (Lepidoptera: Pyralidae) of Maize in Ivory Coast. II — Ecological Data P. MoyalM. Tran OriginalPaper 01 June 1991 Pages: 215 - 223
Spatial and Temporal Genetic Variation in Populations of the Whitefly Bemisia Tabaci (Genn.) in Israel and Colombia: An Interim Report David WoolDan GerlingBarry Nolt OriginalPaper 01 June 1991 Pages: 225 - 230
The Pest Status of zonocerus Elegans (Thunberg) (Orthoptera: Acridoidea) in Kilosa District in Tanzania with Some Suggestions on Control Strategies Brigitte T. Nyambo OriginalPaper 01 June 1991 Pages: 231 - 236
Some New Observations on Cicadulina Leafhoppers Taxonomic Structures Z. T. DabrowskiP. S. Cwikla OriginalPaper 01 June 1991 Pages: 237 - 247
First Regular Observations on Leafhoppers, Cicadulina spp., Vectors of Maize Streak Virus (MSV) In Southeastern Nigeria Z. T. DabrowskiF. NwileneR. Kumar OriginalPaper 01 June 1991 Pages: 249 - 261
A Study on the Occurrence Tendency of Tryporyza Incertulas by Grey Prediction Zheng-Xiang YeRi-Zhi Li OriginalPaper 01 June 1991 Pages: 263 - 267
Determination of Economic Injury Level of the Stem Borer, Chilo Partellus (Swinhoe) in Maize, Zea Mays L. K. V. Seshu ReddyK. O. S. Sum OriginalPaper 01 June 1991 Pages: 269 - 274
Electrophoretic Study of Enzymes from Sogatella Furcifera Horvath Population from Sri Lanka G. F. Rajendram OriginalPaper 01 June 1991 Pages: 275 - 278
Adipokinetic Hormones and Lipoprotein Interconversions During Locust Flight A. M. Th. Beenakkers OriginalPaper 01 June 1991 Pages: 279 - 286
The Role of Olfaction in Host-Seeking of Mosquitoes: A Review Willem Takken OriginalPaper 01 June 1991 Pages: 287 - 295
Effects of Mulches on Foraging Behaviour of Microtermes Obesi and Odontotermes spp. in India C. S. GoldJ. A. WightmanM. P. Pimbert OriginalPaper 01 June 1991 Pages: 297 - 303
Training in Entomology for Middle-Level Technicians at the CILSS Regional Crop Protection Training Centre in Niger Sankung B. Sagnia OriginalPaper 01 June 1991 Pages: 305 - 309