EPA Pesticide
No EPA productHas Acidithiobacillus thioxidans been registered as an EPA pesticide active ingredient?
Source: EPA APPRIL, PPLS, and PPIS records
No EPA product
Is Acidithiobacillus thioxidans in an EPA-registered pesticide? Not in EPA's records.
EPA APPRIL pesticide product records · Checked Oct 14, 2026
What this means
No microbial pesticide product in EPA's records, active or cancelled, lists Acidithiobacillus thioxidans as an active ingredient. That means there's no EPA pesticide precedent for this species. It doesn't show whether Acidithiobacillus thioxidans is effective or safe.
What it means for US registration
A fertilizer or biostimulant product doesn't need EPA pesticide registration as long as its label makes no pesticidal claims. Claims to control, repel or kill pests would bring it under EPA's rules.
Registering a product with this input?
Source: EPA APPRIL pesticide product records
See the full picture on Acidithiobacillus thioxidans
This is one lens. Every connected source on Acidithiobacillus thioxidans in one place: AAPFCO Biostimulant, Pesticide Boundary, Organic (NOP).