botanical pesticide

https://doi.org/10.1351/goldbook.15520
Substance with activity against pests, that is produced naturally within a plant and may act as a defense against predators.
Source:
PAC, 2007, 79, 1153. (Glossary of terms used in toxicology, 2nd edition (IUPAC Recommendations 2007)) on page 1182 [Terms] [Paper]