References
- HARRIS , K. M. 1962 . Lepidopterous stem borers of cereals in Nigeria . Bulletin of Entomological Research , 59 : 139 – 171 .
- HOFFMANN , M. P. , WILSON , L. T. and ZALOM , F. G. 1990 . Areawide pheromone trapping of Heliothis zea and H. phloxiphaga (Lepidoptera: Noctuidae) in the Sacramento and San Joaquin Valleys of California . Journal of Economic Entomology , 84 : 902 – 911 .
- LUTHY , P. , CORDIER , J. L. and FISCER , H. M. 1982 . “ Bacillus thuringiensis as a bacterial insecticide: basic considerations and applications ” . In Microbial and Viral Pesticides , Edited by: Kurstak , E. 35 – 74 . New York : Marcel Dekker .
- SAS INSTITUTE . 1985 . SAS User's Guide: Statistics , Cary, NC : SAS Institute Inc. .
- SMITHERS , C. N. 1960 . Some recent observations on Busseola fusca (Fuller) In Southern Rhodesia . Bulletin of Entomological Research , 50 : 809 – 819 .
- SWAINE , G. 1957 . The maize and sorghum stalkborer, Busseola fusca (Fuller) In peasant agriculture in Tanganyika territory . Bulletin of Entomological Research , 48 : 711 – 722 .
- WALKER , P. T. 1960 . The relation between infestation by the stalk borer, Busseola fusca, and yield of maize in East Africa . Annals of Applied Biology , 48 : 780 – 786 .
- WALKER , P. T. and HODSON , M. J. 1976 . Developments in maize stem‐borer control in East Africa, including the use of insecticide granules . Annals of Applied Biology , 84 : 111 – 114 .