Tracking performance evaluation of both the knowledge of the enemy with rice. Natural enemies and the production of natural enemies and acceptance of natural enemies utilization in control of Brown planthopper.
The monitoring and evaluation operations. Both the knowledge of the enemy's rice. natural enemies And production of natural enemies And recognition of farmers in the use of natural enemies to control BPH.
The evaluation of performance The knowledge of pest natural enemies and the production of natural enemies. And acceptance of the farmers in the utilization of natural enemies to control BPH.