Online Training Modules

Pesticide MRL 101 -Presented by CERSA

CERSA’s newest MRL training can be accessed through Moodle. This course is designed for beginners in the area of pesticides regulatory systems. It is meant to introduce the vocabulary and acronyms in a variety of contexts. We start with an interview with an expert in pesticide registration, then reflect on a presentation about the impact of pesticide MRLs on the flow of agricultural trade, read a publication on the topic and finally briefly introduce the category of pesticides called biopesticides.

Moodle Site

CODEX Alimentarius Overview

The Codex Committee on Pesticide Residues (CCPR) is a subsidiary body of the Codex Alimentarius Commission (CAC) that advises on all matters related to pesticide residues. Its primary objective is to develop Maximum Residue Limits (MRLs), in order to protect the health of the consumer while facilitating international trade. Before the EPA can register a pesticide that is used on raw agricultural products, it must establish a tolerance (MRL) or exemption from the requirement of a tolerance. A tolerance (MRL) is established to account for the highest pesticide residue level that is expected based on pesticide applications, made in accordance with the use directions listed on the registered product label. One of the primary functions of a tolerance (MRL) is an enforcement to ensure compliance with the registered label.

Pesticide Risk Assessments

Assessing Pesticide Risk: In the United States, the Environmental Protection Agency (EPA) is responsible for assessing the risk associated with pesticides and make decisions pertaining to registration and MRLs.