Chapter 7. Chemical Treatment of Crops and Harvested Products

This chapter outlines the principles of chemical control within an Integrated Pest Management (IPM) framework, prioritizing safety and sustainability. It explains key regulatory standards such as Maximum Residue Limits (MRL) and Pre-Harvest Intervals (PHI) , details the specific modes of action for insecticides, fungicides, and herbicides , and provides strategies to manage and delay pesticide resistance.