Farnesyl acetate is a sesquiterpene isolated from the leaves of Amomum gagnepainii. Farnesyl acetate has significant toxicity against red palm weevil larvae with a LD50 of 7867 ppm[1][2].
[1]. Guo D, et al. Biosynthesis of advanced biofuel farnesyl acetate using engineered Escherichia coli. Bioresour Technol. 2018 Dec;269:577-580.
[2]. Hussain A, et al. Lethality of Sesquiterpenes Reprogramming Red Palm Weevil Detoxification Mechanism for Natural Novel Biopesticide Development. Molecules. 2019 Apr 26;24(9).