Damage and insecticidal control of stem borer (Busseola fusca L; Lepidoptera: Noctuidae) on maize in Halhal Begoss

A maize stem borer (Busseola fusca L) control study was conducted in Halhal Begos with the objectives of assessing the damage caused by the pest and identifying the simple method of control. The treatments used were Furadan 1G, Carbaryl 85%WP, Cymbush 1G and control. The data collected were larval count, dead heart count, tunnel length, per cent infestation at 30 and 45 days after emergency. The larval count was taken from the border rows, and yield was taken from the central row at harvest. All agronomic data, like the date to the heading plant height etc were taken on time. The results of the study showed that all the pesticides used gave good control of the larvae. Furadan gave the highest yield benefit and monetary value compared to the check.