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Insect Science and its Application
The International Journal of Tropical Insect Science

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Volume 19 Number 2/3 , 1999

Research Articles Page  
     
M. J. B. VREYSEN and I. S. KHAMIS 99 Notes on the ecology of a natural Glossina austeni (Diptera: Glossinidae) population in the Jozani Forest, Unguja Island of Zanzibar.
     
     
I. O. OYEDIRAN, E. A. HEINRICHS and D. E. JOHNSON 109 Abundance of rice arthropods and weeds on the continuum toposequence in a West African inland valley.
     
I. O. OYEDIRAN and E. A. HEINRICHS 121 Seasonal abundance of rice-feeding insects and spiders in continuously cropped lowland rice in West Africa.
     
     
V. C. UMEH, F. WALIYAR, S. TRAORO 131 Soil pests of groundnut in West Africa-Species diversity, and E. EGWURUBE damage and estimation of yield losses.
     
K. J. MBATA 141 A preliminary life table of the armoured ground cricket, Acanthoplus speiseri Brancsik (Orthoptera: Tettigoniidae, Hetrodinae), a pest of grain crops in Zambia.
     
     
M. WALE 149 Population dynamics of the stemborers Chilo partellus (Swinhoe), Busseola fusca (Fuller) and Sesamia calamistis attacking sorghum in central Ethiopia.
     
     
G. GURUSUBRAMANIAN, A. K. TAMULI and R. K. R. GHOSH 157 Susceptibility of Odontotermes obesus (Rambur) to Beauveria bassiana (Bals.) Vuill.
     
     
I. H. MA-GA, O. K. DOURO-KPINDOU, C. J. LOMER et J. LANGEWALD 163 Pratiques paysannes et utilisation potentielle de Metarhizium flavoviride Gams & Rozsypal en lutte anti-acridienne au Niger.
     
     
P. G. WEINTRAUB and A. RAMI HOROWITZ 173 Management of the whitefly Bemisia tabaci (Genn.) on melon by vacuum removal.
     
     
F. E. NWILENE 179 Current status and management of insect vectors of rice yellow mottle virus (RYMV) in Africa.
     
     
V. C. OFOMATA, W. A. OVERHOLT and R. I. EGWUATU 187 Diapause termination of Chilo partellus (Swinhoe) and Chilo orichalcociliellus Strand (Lepidoptera: Pyralidae).
     
     
C. A. AFTAB AHAMED and M. V. CHANDRAKALA 193 Effect of oral administration of sodium flouride on food and water utilisation in silkworm, Bombyx mori L.
     
E. M. HEGAZI, A. M. EL-MINSHAWY, W. E. KHAFAGI and N. EL-SINGABY 199 Development of the parasitoid Microplitis rufiventris reared in hosts treated with lefenuron, a chitin synthesis inhibitor
     
M. LULU, M. HADIS, Y. MAKONNEN and T. ASFAW 207 Inversion polymorphisms on Anopheles arabiensis chromosomes from several regions of Ethiopia.
     
     
K. TRIPATHI, V. PRAJAPATI, B.D.C. JAIN and S. SAXENA 211 Antifeedant, oviposition-deterrent and growth-inhibitory activity of Andrographis paniculata against Spilarctia obliqua.
     
     
K. PARVATHI and KAISER JAMIL 217 Toxic, growth-inhibitory and antifeedant activity of Gliricidia sepium Jacq. leaf extract against Dysdercus koenigii Fabricius, Achaea janata Linnaeus and Spodoptera litura Fabricius
     
     
J. S. BENTUR, N. P. SARMA, R. BHATNAGAR, C. V. SUDHA and D. SIVAPRASAD 223 Evaluation of insecticidal proteins of microbial and plant origin against insect pests of rice.
     
     
     
K. MURUGAN, S. SIVARAMAKRISHNAN, N. S. KUMAR, D. JEYABALAN and S. S. NATHAN 229 Potentiating effects of neem on nucleopolyhedrovirus treatment of Spodoptera litura Fab.
     
     
     
A. GBOLADE, O. A. ONAYADE and B. A. AYINDE 237 Insecticidal activity of Ageratum conyzoides L. volatile oil against Callosobruchus maculatus F. in seed treatment and fumigation laboratory tests.
     
     
U. SCHELLER 241 New species in Allopauropus (Myriapoda: Pauropoda) from East Africa.
     
     
Short Communication    
     
V. C. UMEH, M. F. IVBIJARO and F. K. EWETE 251 Relationship between characteristics of Macrotermes spp.mound materials and their surrounding soils.
     


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