The status of augmentative bio-control in selected crops is briefly presented herein: 1. Rice: Releases of mirid bug @ 100 bugs or 50-75 eggs/m2 at 10-day intervals have been found effective for the control of brown planthopper. Inundative releases of exotic Trichogramma japonicum Ashmead at 50,000 ha-1 during egg laying period of rice stem borer […]