FINAL REPORT FOR 1999-2000 TITLE: Leafroller Biology and Potential for Control with Insect Growth Regulators PRINCIPAL David R. Horton, Yakima Agricultural Research Laboratory, ARS INVESTIGATORS: CO-INVESTIGATORS: Alan L. Knight, Yakima…

…model and the use of sex pheromones to disrupt leafrollers. The Bt-model was validated for OBLR and was found to significantly improve the prediction of pupation and adult emergence in…