View the NC Department of Agriculture & Consumer Services’ Pesticide Toxicity to Bees “Traffic Light” list (PDF). The pesticides listed are arranged by Highly Toxic (red), Moderately Toxic (yellow), and Relatively Nontoxic (green). Specific pesticide uses are categorized as Microbiocide, Miticide, Insecticide, Fungicide, Herbicide, Growth Regulator, or Repellent.