Abstract: To explore the relationship between the selection behavior of Lasioderma serricorne and aroma components in tobacco leaves, the representative flavors in tobacco leaves such as dihydroactinidiolide, β-damascenone, isoprene, maltol, 2, 3, 5, 6-tetramethylpyrazine, 5-methylfurfural, isovaleric acid, β-methylvaleric acid, neophytadiene and nicotine were chosen in this study, and the influences of these odor compounds on the selection behavior of L. serricorne were determined by Y-tube olfactometer. The results showed that 2, 3, 5, 6-tetramethylpyrazine had the highest attractivity to L. serricorne with the attractive activity index up to 86.67%, and the selective percentage of 2, 3, 5, 6-tetramethylpyrazine was the highest at 1.0×10^-3 mol/L. In the subsequent selection experiments, it was concluded that compared with burley tobacco and cigar tobacco, L. serricorne tended to select flue-cured tobacco, oriental tobacco and dark sun-cured tobacco, among which flue-cured tobacco was its favorite.