Rotenone

Definition

A naturally occurring insecticidal compound found in the roots and rhizomes of plants belonging to the genus Derris and Lonchocarpus. It acts as a mitochondrial poison, disrupting cellular respiration in insects and vertebrates.

Etymology

Derived from 'rotenon', from the Japanese word 'rotenon', referring to the toxic principle obtained from the roots of Derris plants.

Example

Rotenone was historically used as a potent insecticide for controlling agricultural pests.

Related Terms

• Insecticide
• Mitochondrial poison
• Legume

Usage Notes

Rotenone is highly toxic to fish and other aquatic organisms. Its use has been restricted due to environmental concerns.