40 CFR §180.1114
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The biological pesticides Pseudomonas fluorescens A506, Pseudomonas fluorescens 1629RS, and Pseudomonas syringae 742RS are exempted from the requirement of a tolerance in or on all raw agricultural commodities when applied as a frost protection agent or biological control agent to growing agricultural crops in accordance with good agricultural practices.