Respondents, Richard Rogness and Presto-X Company of Cedar Rapids, Iowa (hereinafter referred to collectively as “Presto-X”) have appealed from an initial decision holding Presto-X liable for violating section 12(a)(2)(G) of the Federal Insecticide, Fungicide, and Rodenticide Act (“FIFRA”), 7 U.S.C. § 136j(a)(2)(G), making it unlawful to use a registered pesticide in a manner inconsistent with its labeling.