Protocol design
Definition of crop, target, treatments, rates, controls, replicates and assessment criteria.
- Regulatory objective
- Experimental conditions
- Observation schedule
GEP · Biological efficacy
GEP trials generate traceable efficacy, selectivity and use-condition evidence for plant protection product registration.

Definition of crop, target, treatments, rates, controls, replicates and assessment criteria.
Site selection, trial installation, controlled application and documentation of study conditions.
Monitoring efficacy, selectivity and agronomic observations according to protocol.
Statistical analysis, interpretation, tables, figures and conclusions linked to intended uses.
Working method
Each stage produces a clear output and a documented decision point.
Regulatory requirements may change. Before any submission, the applicable texts, authority procedure and project-specific evidence requirements are checked.
Related expertise