What defines a biopesticide in the context of chemical treatments?

A biopesticide is defined as a type of pesticide that is derived from natural materials such as animals, plants, bacteria, and minerals. This distinguishes biopesticides from conventional pesticides which are often synthesized through chemical processes. The use of natural origins in biopesticides typically leads to a lower environmental impact and reduced toxicity to non-target organisms compared to traditional chemical pesticides.

By relying on natural substances, biopesticides can engage specific mechanisms of pest control, often targeting the biological processes unique to the pests they aim to control while minimizing harm to beneficial organisms. This aspect aligns closely with sustainable agricultural practices and integrated pest management strategies. In contrast, options that mention artificial chemicals or synthetic pheromones do not pertain to the characteristics of biopesticides, as these approaches are generally considered part of synthetic or traditional pesticide strategies, not based on naturally derived substances.