extremely significantp < 0.01
DtarORco, DtarOR7 and DtarOR26 shows extremely significant differences in relative expression level at various sites in adult beetles (F = 53.43, p < 0.01; F = 19.76, p < 0.01; F = 43.33, p < 0.01 respectively), and the expression levels were significantly higher than other Dtar ORs in antenna, DtarORco (female: 474.28 ± 137.60, male: 433.26 ± 73.50), DtarOR7 (female: 31.91 ± 7.46, male: 23.70 ± 12.09) and DtarOR26 (female: 60.39 ± 14.62, male: 78.50 ± 18.45) in antenna.