Table III.

Bioactivity of seven candidate semiochemicals from wild tomato accessions in choice bioassays (n = 8) and electroantennographic responses (μV plus scatter, n ≥ 5) of B. tabaci antennae (10⁻³ dilution in paraffin oil)

nr, No response.

Source	Terpenoid	Repellent Effect	Antennal Response in μV (Range)
S. pennellii	p-Cymene	P < 0.001	24 (0–65)
	β-Myrcene	P = 0.479	nr
	γ-Terpinene	P = 0.102	19 (5–36)
	α-Terpinene	P = 0.014	41 (3–126)
	α-Phellandrene	P = 0.030	22 (0–78)
S. habrochaites	Zingiberene	P < 0.001	23 (0–53)
	Curcumene	P < 0.001	50 (8–148)