Experiments were conducted during 1987 to test the efficiency of selected insecticides and cultural practices for the control of beet armyworms on green onion. Plots treated with 2.8% Talstar and 2.5% Atabron had the lowest percentage of damage leaf. No. of plant damaged and worms were significantly different among treatments. However, no difference was observed between the treatment of barrier with 1.8m net and application of insecticides with 2.8% Talstar and 2.5% Atabron.