1. pesticides derived from natural organisms or their byproducts, used to control pests and diseases in agriculture and gardening
Usage: plural form; singular is biopesticide; commonly used in organic and sustainable farming

Examples

• Farmers are increasingly turning to biopesticides as an environmentally friendly alternative to chemical sprays.
• Biopesticides derived from bacteria and fungi can effectively control crop-damaging insects.
• The use of biopesticides reduces harm to beneficial insects and soil microorganisms.
• Many organic farms rely on biopesticides to maintain healthy crops without synthetic chemicals.
• Biopesticides such as neem oil have been used in agriculture for centuries.
• Research shows that biopesticides can be just as effective as conventional pesticides for certain pests.