When paprika is cultivated during summer season, thrips starts to occur in the early growing season and reaches its peak in late June. In the treatment using Orius laevigatus and Neoseiulus cucumeris, natural enemies to thrips, thrips density was 87.6/trap and 51.31trap on June 23. After Orius laevigatus and Neoseiulus cucumeris were treated twice on June 24 and July 23, the number decreased considerably. On August 23, it was 36.9/trap and 40.3/trap and from the mid August to early September thrips density remained low. Effect of Orius laevigatus and Neoseiulus cucumeris on suppression of thrips density was 35.7% and 44.6% on July 22, however, the number went up to 88.8% and 80.5% on September 3.

• Lim, Y. S.(Gyeongsangbuk-do Agricultural Research & Extension Service, Daegu 702-708, Korea)
• Lee, M. J.(Gyeongsangbuk-do Agricultural Research & Extension Service, Daegu 702-708, Korea)
• Shin, Y. S.(Gyeongsangbuk-do Agricultural Research & Extension Service, Daegu 702-708, Korea)
• Han, Y. Y.(Gyeongsangbuk-do Agricultural Research & Extension Service, Daegu 702-708, Korea)