AgroDex MOA
Mode of Action Index
Choose the IRAC, FRAC, or HRAC reference to review groups, active ingredients, and resistance rotation.
IRACInsecticides
IRAC Insecticide Mode of Action
Detailed insecticide MOA groups for rotation planning and active ingredient lookup.
42 groups292 active ingredients
Open referenceFRACFungicides and bactericides
FRAC Fungicide Mode of Action
Curated system reference updated against the official FRAC Code List 2025, including current reclassifications for P, U, M, and BM codes.
84 groups306 active ingredients
Open referenceHRACHerbicides
HRAC Herbicide Mode of Action
Updated HRAC reference based on the 2025/2026 master list, including modern numeric group codes, chemical classes, and legacy HRAC mapping.
26 groups365 active ingredients
Open reference