ASTA Petition Proposing an Import Tolerance for Difenoconazole for Cumin Seed
In June 2025, ASTA submitted a petition to EPA's Office of Pesticide Programs to establish an import tolerance for difenoconazole in/on cumin seed at 4.0 ppm.
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Related Resources
Joint Association Educational Webinar Series on PFAS, Part 2
This was the second webinar in a three-part series. In this next webinar we explore PFAS analysis: What methods are used for the analysis of PFAS chemicals, what are the technical challenges in analyzing for PFAS, etc..
2012 Technical Presentation: Agricultural Chemical Residues and Tolerances
This presentation was provided at the 2012 Regulatory and Legislative workshop in October. The presenter, Edward M. Rucket, presented the future of agricultural chemical residues and tolerances, including the role of the FDA and EPA, pesticides in Chinese tea, and inorganic arsenic in rice.
