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

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Volume 17 Number 3-4 , July-Dec 1997

Guest Editorial    
D H JANZEN Page 269 How to grow a wildland: The gardenification of nature
Mini Review    
T DIOP Page 277 Inventaire commente de la bibliographie sur le criquet senegalais Oedaleus senegalensis (Krauss, 1877)
Research Articles    
CP SINGH and G C SACHAN Page 293 Economic injury levels and economics of control of the mustard aphid, Lipaphis erysimi (Kalt.) on mustard in Tarai, India
R VAN DEN OEVER and P SEGEREN Page 297 Pest and disease management in irrigated maize and IPM technology transfer to smallscale farmers in southern Mozambique
L A RODRIGUEZ-DEL-BOSQUE and J W SMITH Jr Page 305 Biological control of maize and sugarcane stemborers in Mexico: A review
V C UMEH and M F IVBIJARO Page 315 Termite abundance and damage in traditional maize-cassava intercrops in southwestern Nigeria
V S HOODA, B S DHANKHAR and R SINGH Page 323 Evaluation of okra cultivars for field resistance to the leafhopper Amrasca bigutulla bigutulla (Ishida)
A A ELBADAWI, A M NOUR and R S PATHAK Page 329 Combining ability of resistance to the sorghum shootfly, Atherigona soccata and stemborer Chilo partellus in grain sorghum, Sorghum bicolor
R VEERAVEL and P BASKARAN Page 335 Functional and numerical responses of Coccinella transversalis Fab. and Cheilomenes sexmaculatus Fab. Feeding on the melon aphid, Aphis gossypii Glov.
G F TAMU and W W D MODDER Page 341 Soil conditions in oviposition sites of Zonocerus variegatus (L.) in cassava plots a in sub-humid tropical environment
G SILESHI Page 349 Biology of the tef shootfly, Atherigona hyalinipennis Van Emden in eastern Ethiopia
M E HASSAN SHAZALI Page 357 Intraspecific competition in Sitophilus oryzae (L) and Sitotroga cerealella (Oliv.) in grain sorghum
R VEERAVEL and P BASKARAN Page 363 Searching behaviour of two coccinellid predators, Coccinella transversalis Fab. and Cheilomenes sexmaculatus Fab, on egg plant infested with Aphis gossypii Glov.
H R SARDANA Page 369 Distribution of the sugarcane shoot borer, Chilo infuscatellus Snellen
A V N PAUL, S MADHU and D B SINGH Page 373 Kairomonal effects of different host body washings on parasitism by Trichogramma brasiliensis and T. japonicum
D DAKOUO, S ESSUMAN, S K RAINA, M BREHELIN et L DRIF Page 379 Les inhibiteurs des facteurs humoraux chez les criquets migrateurs, Schistocerca gregaria et Locusta migratoria: Perspectives d'utilisation dans la lutte biologique
J MUTHUKRISHNAN, E PUSHPALATHA and A KASTHURIBHAI Page 389 Biological effects of four plant extracts on Culex quinquefasciatus Say larval stages
N Z DIMETRY and F M A EL-HAWARY Page 395 Synergistic effect of some additives on the biological activity and toxity of nem-based formulations against the cowpea aphid, Aphis craccivora Koch
J B ACKONOR Page 401 Preliminary findings on termites (Isoptera) associated with cocoa and coffee farms in Ghana
Book Review    
  Page 407 Biology of the Springtails – Insecta: Collembola

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