Pesticides are regulated by the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). FIFRA defines a pesticide as any substance or mixture of substances intended to prevent, destroy, control, repel, or mitigate any pest. That’s ANY substance and ANY pest, whether it’s an insect, weed, rodent, snail, slug, fungus, or plant-pathogenic bacteria or virus. This means […]