Has Gliocladium virens been registered as an EPA pesticide active ingredient?

Gliocladium virens holds a clear EPA pesticide registration record: two products listing it as the active ingredient are currently registered under EPA registrant Certis USA, LLC, both built on the GL-21 strain. Growers and formulators researching whether Gliocladium virens is EPA-registered will find it carries federal registration numbers 70051-3 and 70051-121.

The registered products are Wrc-Ap-1 and SoilGard WDG. Both are Certis USA products, giving formulators a documented regulatory precedent for GL-21-based Gliocladium virens in the U.S. pesticide market. Anyone asking about Gliocladium virens EPA registration status or SoilGard WDG active ingredient can confirm that GL-21 is the strain underlying both registrations.