“Pesticide chemical” means any substance that alone, in chemical combination, or in formulation with one or more substances, is an “economic poison” within the meaning of Section 12753 of the Food and Agricultural Code of this state or the Federal Insecticide, Fungicide, and Rodenticide Act (61 Stat. 163; 7 U.S.C. Sec. 135 et seq.), and that is used in the production, storage, or transportation of any raw agricultural commodity.