The objective of this research was to know the number of the pest where on various density of soybean {Glycine max L. Merril).This research was conducted in Sumber Jaya village Belitang II resort,Residence of East Ogan Komering Ulu South Sumatera, started ffom August untilNovember 2004.This research was arranged in a Grouply Randomised Design, wih fourtreatments and six replicates. The Paramete…