The results of electrophysiological assay showed that the receptor organs sensitive to volatile compounds were located on the distal end of antenna. The difference of EAG responses between male and female was not notable.

• 电生理测试结果表明:松墨天牛雌、雄成虫触角对挥发性化合物反应的敏感部位位于末端,电生理反应不存在性别差异。