Evaluation of the Insecticidal Potential of Acetonic and Methanolic Extracts against and Their Ecotoxicological Effect on .

For the management of , botanical extracts have been used to reduce the environmental impacts of synthetic chemical pesticides. In the present investigation, the insecticidal activity of the acetonic and methanolic extracts of (Asteraceae) and of the main compound 7-hydroxy-3,4-dihydrocadalene on this pest as well as its ecotoxicological effect on were evaluated. A greater insecticidal response was obtained from the acetonic extracts than from the methanolic extracts, with LC values of 730.